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International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… particular in order to achieve long tool life at required workpiece quality. These requirements are amplified …” „… lubricant strategy are varied in order to investi-gate the influence on tool life and surface quality in the …” „… gear skiving for the tool life and the tooth flank quality. 1. Introduction The highly productive gear …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… configurations without sacrificing bearing life. Fig. 7: Bearing lifetime results VDI-Berichte Nr. 2389 …” „… efficiency requires continuous interdisciplinary improve-ments of the calculation tool chain as well as the …” „… tools based on the latest DIN, ISO, AGMA etc., standard calculation methods. These analytical …”

B. Schalley, J. Brimmers, T. Bergs Potential and challenges of profile gear grinding with vitrified bonded cBN S. 1569-1582

„… Potential and Challenges of Profile Gear Grinding with Vitrified Bonded cBN Analysis of Tool Life …” „… . The technological advantages of cBN grains allow extended tool life, increased productivity and good …” „… were carried out to analyze the tool life and the resulting gear properties. Based on the tool life …”

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… . Computer-aided tools are widely used for analyzing given design configurations because standardized methods are …” „… dimensioning of the wheel body, the service life calculation of rolling element bearings and the selection of …” „… engineering tools. For the design of shafts, they propose a division into several sections, which are linked …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… analysis to find corundum wheels that can achieve acceptable tool life for mass production with more …” „… beneficial properties such as high hardness and wear resistance [3, 4], leading to an extended tool life and …” „… tool. Due to this, the wheel life in the analogy process was expected to be three times shorter than in …”

J. Thomas, C. Gosselin, F. Mieth Design, strength calculation by ISO10300 and loaded TCA of forged differential bevel gears S. 157-170

„… and manufacturing is a Tooth Flank Generator (TFG) capable of replicating the tool and work piece …” „… movements to obtain exact tooth flank coordinates. In the following, HyGEARS is the tool used for the basic …” „… gears [2]. With respect to straight bevel gears, HyGEARS supports the 2-Tool generator and the Coniflex …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… ., 2004, “The Effect of Machined Topography and Integrity on Fatigue Life,” Int. J. Mach. Tools Manuf …” „… Life-Stress relationship is defined as    50max 1 2 max maxln , min ( )iffN …” „… service. As RG evaluations are costly and time-consuming, it is desirable to quantify how a stress-life …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… expected trend is that the root fatigue life decreases with increased torque. For example, the lifetime of …” „… gear fatigue life was conducted in both dry and lubricated conditions. Using these data, FEM evaluation …” „… polymer gears, leading to better prediction of polymer gears tooth root fatigue life. VDI-Berichte Nr …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… loading frequency so that the tooth root bending stress is below the fatigue limit. Tool life and the …” „… expected to lead to tool breakage or early crater wear, resulting in a substantial reduction of tool life …” „… gear tooth cutting tool (hob). This limitation stems from the symmetric geometry of the hob cutting …”

S. Sklenak, J. Brimmers, C. Brecher Analysis of local wear within the dry lubricated rolling- sliding contact of coated surfaces S. 305-316

„… Machine Tools and Production Engineering, Gear Department, RWTH Aachen University Abstract Tooth …” „… frictional force, a distinction can be made between life duration and use duration. For knowledge of the wear …” „… in gear drives show that the service life of conventionally designed gearing is significantly reduced …”

G. Klein New chamfer cutting solutions for cylindrical gears: gaining productivity and flexibility S. 1397-1410

„… greatly impact tool life. VDI-Berichte Nr. 2389, 20221402Fig. 8: No measurable burrs on the edge of the …” „… used as much as possible to maximize tool life (Figure 11). VDI-Berichte Nr. 2389, 20221404 Fig. 11 …” „… processes: Chamfer Hobbing and Fly Cutter Chamfering. Chamfer Hobbing focuses on achieving low tool …”

M. Solf, J. Brimmers, T. Bergs Sustainable gear manufacturing – Potential and challenges S. 1395-1396

„… should take place in all phases of the product life cycle, from gear design, material extraction, gear …” „… along the entire gear life cycle. In this way, different levers to improve the eco-balance will be …” „… , Prof. Dr.-Ing. T. Bergs, Laboratory for Machine Tools and Production Engineering (WZL), Faculty for …”

S. Vonderschmidt, A. Ott, A. Vonderschmidt High speed machining with magnetically geared driven tools on rotatory milling machines S. 1415-1428

„… High Speed Machining with Magnetically Geared Driven Tools on Rotatory Milling Machines Dr. Stefan …” „… , Horb am Neckar Abstract This paper presents a magnetic transmission based driven tool for CNC …” „… machining centers. With this driven tool, the speed of the main spindle can be increased to speeds up to …”

L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… gear bending fatigue strength is a key aspect. Furthermore, in order to calculate the service life of a …” „… statistical tool capable of considering also interrupted tests (e.g. runouts) has been used to estimate, in …” „… both, the limited life region and the long life one. Those curves are defined at 1% gear failure …”

A. Kubo, A. Ueda, R. Uehara Development of IP-bevel gears for industrial operation S. 343-356

„… conventional machines). The reason of this is, (1) many paths of the cutting tool movement are necessary to …” „… , (1) many paths of the cutting tool movement are necessary to generate 3D curved form of tooth flank …” „… construction vehicle shows, that the life reliability of actual bevel gears operating in fields is guaranteed …”

D. Linsler, J. Hamann, M. Scherge Online high resolution wear measurement – a powerful tool for the analysis of initial stages of pitting S. 957-958

„… Online high resolution wear measurement – a powerful tool for the analysis of initial stages of …” „… fatigue life of gears and therefore the reliability of the related mechanical systems. It does not …” „… they influence the performance of the gears. The method is an important tool when evaluating the effect …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… assumed, that the presented deviations are due to the finite manufacturing accuracy and tool service life …” „… . The profile shift of the tool decreases over the lifetime [6] and therefore the manufactured face gear …” „… still conventional process for face gears [2, 15]. The tool is a pinion–type cutter e.g. defined by the …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… (Computer Aided Engineering) tools has transformed the design process gears over the past 30 years as …” „… specialist tools have been introduced to gear manufacturers, large and small, to allow them to simulate and …” „… tools have failed to deliver on the promises of Concurrent Engineering since the simulation is …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… a model that provides accurate torque-to-failure and life-time predictions. This can significantly …” „… temperature dependent pre-factor. It is shown that the predictions are within a factor of 3 on life-time …” „… and life science company with its headquarters based in the South of the Netherlands. As one of its …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… . minimization of power loss under consideration of life and stiffness boundary conditions. Examples are …” „… error for gear stages on the one hand and rating life and NVH for bearings on the other hand. This …” „… provides the software tool Bearinx to calculate the performance of the transmission and its machine …”

A. Alnahlaui, P. Tenberge Improved method for the determination of tooth root endurance strength S. 31-44

„… staircase (right) test. VDI-Berichte Nr. 2389, 2022 31 1. State of the art Fatigue life analysis describes …” „… the real failure behaviour and the expected service life of a gearbox from test results at reduced …” „… assembly tool Fig. 8. By using a mounting device, the symmetrical clamping and the reproducibility of the …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… long duration life-time. Despite those aspects, the wish to successfully implement plastic gears inside …” „… gears need to be hardened in order to withstand to such a tough loading profiles over the service life …” „… the second step, the gear ring and metal hub are inserted into a second injection molding tool and …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… 305S. Sklenak, J. Brimmers, C. Brecher, Laboratory for Machine Tools and Production Engineering (WZL …” „… Machine Tools and Production Engineering (WZL), Gear Department, RWTH Aachen University, Germany f Gear …” „… tooth root optimization – general tool geometry for much smaller tooth root stresses …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… deformation, wear or achievable life-time can be investigated in much more detail. Thus, a deeper …” „… measurements, promising a very helpful tool to examine the behaviour of gear sets more closely. However, as of …” „… gear is moulded onto has in the injection-moulding tool. Fig. 7: Two flank rolling deviations of the …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… .: Wear-coefficient analyses for polymer-gear life-time predictions: A critical appraisal of methodologies. Wear, 2021 …” „… possible to design plastic gears. But the engineers might require some additional tools (contact analysis …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… ISO 6336 and have been optimized using a parametric tool to ensure highest possible transmission …” „… modifications to ensure that the quality and efficiency of the gear drive and their life is not adversely …” „… the modified reference rating life for universally loaded bearings. Standard. Geneva, CH …”

E. Lothman, M. Hein, U. Steiner Increased load carrying capacity of gears through optimized steel performance, surface conditions and processes S. 637-650

„… development. The approaches and tools available are many, but few take the available material performance into …” „… ) in Munich. The investigations were focused on the area of limited life, but the endurance limit …” „… slope of the S/N-curve in the area of limited life, but also an estimation of the endurance limit for …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… developed computational tool provides full coupling between finite element analysis (FEA) and local …” „… , F (2015) Life and damage mode modelling applied to plastic gears. Engineering Failure Analysis …” „… ) Accelerated lifetime testing of reinforced polymer gears. Journal of Advanced Mechanical Design, Systems, and …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… symmetrically between two jaws. A special tool was used to adjust the exact position of the test gear. Flank …” „… experience, no explicit tests were undertaken in the area of finite life fatigue strength but tests were …” „… focused on the range of long (infinite) life. Fig. 3 shows the experimental determined tooth root bending …”

A. Turich Gear hard finishing with up to 100% in-process inspection S. 1583-XL

„… . Among other things, this real life approach is based on 2 facts: measuring time which is significantly …” „… Gleason’s Quik-Flex® Plus Workholding, just one tool for the exchange of all mechanical components and a …”

P. Barreiro, S. Pfrimmer, G. Armutcu, J. Hermes Quality improvement of an aluminum gearbox housing by implementing additive manufacturing S. 1429-1446

„… material chosen was the tool steel 1.2709 (X3NiCoMoTi18-9-5). The die was printed and machined to its final …” „… used for AM are aluminum alloys for lightweight construction, tool and stainless steel alloys, nickel …” „… , part quality, and costs by reducing the die’s service life. Cooling circuits, thermoregulation, copper …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… beginning of human use of tools has been achieved through permanent improvements of the machine elements due …” „… which are critical for the service life of machines are usually the most heavily loaded sliding and …”

R. Jaeger, C. Koplin, B. Schluter Lubricated polymer-steel-systems: influence of the surface and interfacial energies of frictional partners on their tribological performance S. 1223-1236

„… which extent it can represent the “real-life” situation where the mechanical characteristics of a …” „… of the polymer-steel systems based on these data, the “energetic approach” would provide a tool to …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… years to integrate more functionality like the simulation of helical gearing. These classical tools …” „… . 2389, 20228383 The COMPOSE-Software The new COMPOSE-software is a universal tool for the design and …” „… that have strong influence on lifetime and noise behavior. With current simulation programs, fully …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… cutting tool. Basic disks made of POM without fillers are injection moulded, using an axial sprue enabling …” „… on the CNC Koepfer machine tool as to enable effective manufacturing. In combinations of plastic and …” „… entire loading cycle of the lifetime tests, which was facilitated by Optris PIX Connect software. Since …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… iterations of components with high complexity and intricacy is possible without requiring specialized tools …” „… tools nullifies the benefit of FDM tool-free manufacturing. Another way to reduce inaccuracy in the …” „… positive effect of grease lubrication and steel gear surface on the lifetime of the PEEK gear, and states …”

M. Zalfen, J. Lovenich, O. Malinowski, C. Brecher, J. Brimmers, S. Neus, S. Stark, D. Kruger Test rig concept for high power VHCF gear testing S. 485-498

„… , Laboratory for Machine Tools and Production Engineering (WZL), Gear Department, Chair of Manufacturing …” „… for a limiting number of NG = 3 -10 Mio. load cycles which is far less than the expected lifetime of …”

doi.org/10.51202/9783181023891

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 97 (2007) Issue 7-8 ISSN Online: 1436-4980

Results in this title

T. Frank, J. Niemann, E. Westkämper Ein Tool zur lebenslangen Kostenüberwachung S. 555-559

„… -, Überwachungs- und Steuerungsinstruments [8]. Development of a tool for life cycle cost controlling So far life …” „… directed cost controlling over the whole life cycle is not possible with the current models. Now a new tool …” „… Titelthema – AufsatzPLM (Produkt Lifecycle Management), Kostenrechnung Ein Tool zur lebenslangen …”

J. Fleischer, M. Schopp, A. Broos, J. Wieser Datenbasis für lastabhängige Prozesseingriffe* S. 491-497

„… Kundenanforderungen hinsichtlich der Life-Cycle-Performance der Anlagen konfrontiert (zum Bei-spiel Garantie von …” „… .: Maschinenüberwachung unter Life-Cycle-Aspekten. wt Werkstatts-technik online 96 (2006) H. 7/8, S. 435–440. Internet …” „… of machine tools Developing approaches to increase machine tool availability is the aim of the …”

J. C. Aurich, E. Schweitzer, M. Siener, C. Fuchs, F. Jenne, U. Kirsten Life Cycle Management investiver PSS* S. 579-585

„… .; Mateika, M.: Strategic and Operational Life Cycle Management – Concept, Methods and Tools. In: Conference …” „… Betriebsmanagement, Strategie, Service Life Cycle Management investiver PSS * Gestaltung und …” „… . Kirsten Bestehende Ansätze des Life Cycle Managements (LCM) stellen eine wesentliche Grundlage für die …”

B. Denkena, P. Blümel, L.-E. Lorenzen Total Benefits of Ownership S. 560-566

„… liegt damit noch hinter den Be-kanntheitsgraden von „Life-Cycle-Performance“ (50 %) und „Total Value of …” „… business benefit of investment alternatives Life Cycle Costs of plants now gain in importance for …” „… Online-Befragungs-Tools durch -geführt. Darüber hinaus wurden Unternehmen direkt auf den Messen „IAA Nutzfahrzeuge“ und …”

D. Spath, S. Koch Neue Modularisierung für Systemdienstleistungen* S. 498-503

„… [10] Gu, P.; Hashemian, M.; Sosale, S.: An Integrated Modular Design Methodology for Life-Cycle …” „… , machine tool builders do not only have to care about the sales of their machines. They must look at the …” „… entire life cycl e of the machine. This affects modularisation as well. Further-more new business models …”

U. Wagner, P. Näser, E. Müller Optimierung betrieblicher Prozesse* S. 586-591

„… flow of information along the plant life -cycle phases. According to this context the standardisation …” „… Problematik noch drastischer. Hier gibt es nur für die IT-Branche diverse Modellierungs-Tools, die einige …” „… Innovation: Projektmanagementsoftware – Informationen, Tools & Tipps. Internet: www.pm-software.info …”

C. Brecher, W. Klein Auf dem Weg zur Condition-Monitoring-fähigen Werkzeugmaschine* S. 480-484

„… of machine tool manu-facturing and design of production facilities requires a constant im -provement …” „… machine tool components the use of intelligent condition monitoring systems leads to an increased …” „… tools safer, more reliable and easier to plan. Within the context of an optimised, condition-based …”

G. Schuh, C. Klotzbach, F. Gaus Lebenszykluskostenbasierte Servicemodelle* S. 550-554

„… abhängen und systematisch mit-Service models based on life cycle costs – Tool- and diemaking of the future …” „… . Düsseldorf: Springer-VDI-Verlag [11] Gurung, N.; Mahendran, M.: Comparative Life Cycle Costs for New Steel …” „… Kostenmanagement. Bern: Verlag Paul Haupt 1994, S. 281–334 [13] Tönshoff, H. K. et al.: Life Cycle Cost Orientation …”

M. Schenk, F. Ryll, M. Endig Dynamische Zustandsbewertung technischer Anlagen* S. 572-578

„… kaufmännischen Seite der Problematik wird mit Hilfe leistungsfähiger Methoden und Werkzeuge für ein Life Cycle …” „… developed me-thods and a tool that use the parameter of rate of wear to quantify the technical condition of …” „… technical assets. These methods and this tool support plant management decision-making, ensuring reliable …”

J. Fleischer, J. Rühl, S. Niggeschmidt, R. Ladenburger Leistungskalkulation hybrider Produkte* S. 526-532

„… . Einflussparameter auf das ServiceprogrammLiteratur [1] Fleischer, J.; Rühl, J.; Weismann, U.; Faigle, B.: Life …” „… .: Applications of Services Engineering Methods and Tool to Industries. 2005 International CIRP LCE Seminar …”

doi.org/10.37544/1436-4980-2007-7-8

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International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

Results in this title

B. Karpuschewski, D. Sackmann, M. Kochig, M. Beutner, F. Welzel Potentials and limits of gear hobbing with cooling lubricants S. 1591-1602

„… thickness of 0.20 mm. It is noticeable that dry cutting without lubrication lead to very large tool life …” „… especially at the lowest tested cutting speed vc= 180 m/min. Increasing the cutting speed the tool life of …” „… flatter behaviour than the dry processes but its tool life is about 2.5-fold compared to the oil based …”

R. Ratnagiri, M. Kato, H. Kuchelka Advances in polyacetal materials for gears S. 1357-1366

„… life-times under active loading. Fig. 2: Tensile Fatigue of Delrin® 100P 3. Effect of Stress on …” „… tool for plastic gears that provides realistic simulation of plastic gears’ lifetime, durability, and …” „… provides an efficient tool for lifetime prognosis of plastic gear systems. Several factors that can affect …”

M. Lutz, J. Hermes Use of multiple-body simulation during the development process of gear units S. 1077-1086

„… bearing life calculation is performed and the individual lifetimes are combined into a total lifetime …” „… multitude of innovations multiple-body simulation has been further developed from a simulation tool, mainly …” „… used in system simulation, to a tool also used in drive technology during the product development …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… f Flank strength Influence of gear surface roughness on pitting and micropitting life …” „… 229 R. Slatter, Sensitec GmbH, Lahnau Deep online oil analysis of dielectric parameters for life time …” „… graph-based design languages using state of the art tools …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… independently from any particular program-specific or proprietary data format throughout the product life-cycle …” „… . 6 Acknowledgements The project "digital product life-cycle" (ZaFH, see …” „… using state of the art tools K. Holder M.Sc., ZF Friedrichshafen AG, Friedrichshafen; Prof. Dr …”

A. Spatzig, N. Fujimura, T. Monden, T. Kikuchi, K. Yoshikawa, A. Georgoussis Machining process solutions to support the reduction of distortion in ring gears after heat treatment S. 1635-1646

„… by a shortened tool life. Mitsubishi Heavy Industries Group (MHI) developed a proprietary Super …” „… Skiving cutting tool to improve cutting conditions and increasing tool life, thus enabling an economical …” „… increased tool life in continuous cutting using multiple blades in a manner similar to hobbing. Therefore …”

J. Tavčar, J. Kos, D. Zorko, J. Duhovnik A multi-criteria polymer gears design optimisation procedure S. 1473-1484

„… manufactured at low costs in a multi-cavity tool by means of injection moulding. A weak property of polymer …” „… between shafts (volume), life span Gear material selection Preliminary caclulation Criteria: tooth root …” „… of rotation and time = number of loads. The durability, or life span, is influenced by different …”

M. Zapf, J. Klose, F. Zanger, V. Schulze Analysis of process forces and surface topography when manufacturing case-hardened gears by double flanked hard skiving S. 1647-1658

„… economical tool life must be achieved. In industrial practice, a handful of applications can be found …” „… excellent surfaces and sufficient tool life are possible in practice. Studies of other gear machining …” „… than other tests. Thus, higher tool life is expectable. VDI-Berichte Nr. 2355, 2019 1657 5 …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… element analysis tools. Next, the same gear pair design is optimized with application of asymmetric …” „… tooth root and analyzed by using the finite element analysis tools. Maximum principal tensile stresses …” „… under static loading. Fatigue life predictions based on fatigue theories have also shown some …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… Simulation tool-chain for plastic gear design Dipl.-Ing. Martin Uhlig, Robert Bosch GmbH …” „… highly integrated and optimized. Advanced simulation tools allow appropriate design to meet the …” „… reasons over large temperature and humidity ranges during service life is challenging and requires …”

K. Matsuo, Y. Suzuki, I. Moriwaki Simulation of tooth flank profile in the gear honing process S. 1707-1724

„… teeth is increased over that of the workpiece for the purpose of improving the service life of the …” „… between the tooth flank profile of the tools (dressing gear and honing wheel) and the tooth flank profile …” „… , heat treatment and gear honing. Improving the service life of the dressing gear (master gear) in the …”

B. Karpuschewski, T. Lierse, S. Schulze Inline-deep rolling – a new approach to increase tooth root load capacity S. 1787-1798

„… , M.Sc. Steffen Schulze, Machine Tools, Manufacturing, Assembly & Quality (WFM), University of …” „… developed inline-deep rolling tool, these positive impacts can also be made available for gear manufacturing …” „… is necessary to raise the tooth root load capacity. Based on this objective a tool system was …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… quite difficult because the impression of “noise” is quite subjective. Everybody has a life time …” „… cumulated number of revolutions during service life pile up to 1 billion revolutions. The circumferential …” „… good stability after tool reworking operations. With high end machining processes the quality …”

G.-T. Weber New possibilities for dry hard finishing of internal gears S. 1659-1664

„… tools individually according to their tool life. VDI-Berichte Nr. 2355, 2019 1663 A second version of …” „… invented a hard fining process based on a gear shaped grinding tool with galvanic plating. The fining …” „… process follows the Hard Scudding® process. The fining tool is used to generate a surface finish of the …”

S. Matkovič, A. Pogačnik, M. Kalin Comparison between VDI 2736 wear calculation and experimentally obtained results S. 1311-1322

„… of service life. In addition, profile simulated using value reported in VDI 2736 does not correspond …” „… was used as a reverse engineering tool to determine wear coefficient of polymer gear with a few …” „… obtained through pin-on-disc measurements can lead to sever underestimation of service life of polymer …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

„… valid for the whole product life cycle. For machine manufacturers, this often means exploring new and …” „… life of a machine part and shows when three different maintenance concepts become active during the …” „… part’s life. Different strategies of maintenance exist [7][10]: Preventive maintenance covers concepts …”

H.-J. Dennig, S. Monn, A. Vodermayer Thermoplastic high performance composite gears S. 1279-1290

„… the expected service life. For example, the tests with a line load of 60 N/mm were terminated after …” „… strength values, POM wheels can achieve a longer service life than PEEK wheels. A similar effect is …” „… component, they also increase wear. A single application of grease lubrication increases the life time …”

J. Klose, F. Zanger, V. Schulze Gear skiving of external gears with internally geared tools S. 1579-1590

„… load on the individual tooth and an increased tool life of the whole tool. When the maximum center …” „… Gear skiving of external gears with internally geared tools Jan Klose, Dr.-Ing. Frederik Zanger …” „… manufacture internal and external gears. The tool is a pinion like cutter that is meshing with the workpiece …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… , accurate predictions of remaining useful life are increasingly possible. 1. Introduction …” „… , medical devices, wind turbines, machine tools or industrial robots: be it for the VDI-Berichte Nr. 2355 …” „… , selective and cost-effective diagnostic tool [22 through 25]. When applying MCSA typically the motor …”

E. Lothman, L. Kamjou, E. Claesson Gear performance beyond current standards – Implementing increased material fatigue performance in gears S. 915-924

„… , resulting in longer system life than initially anticipated. The improved performance is often accepted …” „… Material, Final Report”, Laboratory for Machine Tools and Production Engineering, WZL of RWTH Aachen …” „… implementation. A decrease in material variability will have a large effect on component scatter and lifetime of …”

J. Thomas, C. Gosselin, P. Eng Design and rating by means of loaded TCA of straight bevel differential gears S. 493-504

„… cutting methods such as planning with a 2-Tool generator, Revacycle®2, Coniflex®1, or by forging using a …” „… gear suppliers. In this paper it is shown how straight bevel gears cut either by a 2-Tool generator …” „… design, analysis and manufacturing is a Tooth Flank Generator (TFG) capable of replicating the tool and …”

B. Azzam, F. Harzendorf, R. Schelenz, G. Jacobs, W. Holweger White etching crack bearing failure: identification of high risk lubricant compounds using artificial neural networks S. 569-582

„… , WEC can lead to bearing failures within 5-20% of the bearing’s L10 life (DIN ISO 281) [6-11]. Several …” „… life tests on cylindrical roller thrust bearings in different oils [26]. A so-called ‘WEC critical oil …” „… ’ with additives resulted in premature bearing failure and a bearing life less than 5% of the bearing …”

J. Han, Y. Zhu, X. Tian, L. Xia A method of tooth longitudinal modification for internal gearing power honing S. 1725-1738

„… are widely used in high-speed transmission equipment to meet the requirements of service life …” „… processing methods adopt the method of tool modification or the combination of tool modification and …” „… multi-axis linkage. But using this method, there is a need to specially manufacture a modified tool for …”

C. Liu, W. Shi, F. Maria Cura, A. Mura Prediction of transmission accuracy lifetime of RV gearbox S. 425-436

„… , machine tools, and assembly and conveying equipment. RV gearbox usually consists of two-stage reduction …” „… range is too small compared to the actual service life of RV gear box. Besides, the initial tooth wear …” „… Prediction of transmission accuracy lifetime of RV gearbox Chang Liu, State Key Laboratory of …”

T. Sturmlinger, A. Comak, A. Albers, S. Gerdhenrichs, R. H. Schmitt Methodical analysis and selection of auto identification systems in the gear box manufacturing S. 1509-1520

„… H. Schmitt, Laboratory for Machine Tools and Production Engineering (WZL) – RWTH Aachen, Aachen …” „… condition monitoring, methods and tools are useful to support engineers in dealing with this challenge more …” „… , methods and tools are useful to support engineers in dealing with this challenge more efficiently …”

H. Aurrekoetxea, I. Ruiz de Ocenda Experimental and theoretical study of load mesh factor for different boundary conditions in wind gearbox planetary stages S. 835-844

„… gear contact stresses, bearing life, vibration in housings and other machinery studies. For the …” „… of spur and helical gears [2] Epicyclic Load Sharing Map –Application As a Design Tool, AGMA Paper …”

S. J. Ma, G. Y. Wu, G. Liu Study on the contact characteristics of threaded surfaces in a planetary roller screw mechanism S. 1155-1164

„… . The advantages of the PRSM are high stiffness, high load capacity, long travel life and compact …” „… , such as machine tool, medical equipment, port equipment of ship and flight control equipment of …”

H. Baour, P. Falbriard Micro skiving – (r)evolution of a known production process S. 1619-1634

„… many years. Several manufacturers and suppliers propose tools and machines for this operation. Up to …” „… of the means of production for both wheel, machine and tool’s manufacturers makes it possible to …” „… Fig. 2 – Parts profile Tool could look like this: Fig. 3: Cutter on a shank ØDt: Addendum …”

U. Kissling, U. Stolz, A. Turich Combining gear design with manufacturing process decisions S. 1533-1544

„… and restrictions can be considered in the design phase, are discussed: - Use of available tools such …” „… if an intended manufacturing process is feasible or not. 2. Selection of available tools during …” „… boxes in single-unit or in small batches, costs can be reduced if existing tools such as hobs or shaper …”

A. Weis, T. Deliktas, M. Liewald, N. Missal Cold forging of gear components by a modified Samanta process S. 1765-1776

„… been significantly reduced, which is expected to increase the tool lifetime. The advantages of the new …” „… Abstract Cold forging of toothed components by extrusion is associated with high punching forces and tool …” „… loads, which requires the use of expensive and high-strength tool steels. High process forces result …”

S. Detzel, Y. S. Krieger, M. F. Traeger, T. C. Lueth Design of gear surface models for 3D-printing of plastic gears S. 1401-1410

„… for specialized tools is eliminated and traditional restrictions related to manufacturing are no …” „… manufacturing. The fact that no customized tools need to be manufactured for production (i.e. injection molds …” „… tools. State of the Art Besides a long history of gears made from metal, plastic gears have expanded …”

A. Pogačnik, U. Kissling Layout of profile modifications for symmetric and asymmetric plastic gears S. 1461-1472

„… modifications are applied also on a steel gear, a custom tool is necessary for manufacturing, therefore costs …” „… obtained by just guessing the values for the modifications. However, with a modification sizing tool in …” „… KISSsoft [6] it is possible to determine the optimal modification, as shown in Figure 2. With this tool …”

F. Andary, G. Jacobs, J. Berroth Application of pre-calculated gear mesh stiffness on elastic gear bodies in multi-body simulation S. 1087-1098

„… (MBS) is an essential tool for mechanical engineers for predicting the dynamic behavior of mechanical …” „… resourceful and powerful modeling environment including various advanced solvers and processing tools. The …” „… well as lifetime of its components. To achieve a higher level of accuracy, gears can be modeled as …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… machine tools. • Gear Ratios must be high to cope with the high torques required, but also to reduce the …” „… carrying heavy tools and end-effectors, which force the gearboxes to operate at high torque and high power …” „… load inertia reflected to the motor and contribute to avoid control instabilities. • Extended Lifetime …”

P. Barreiro, J. Hoffmeister, J. Hermes, A. Bronner New improvement opportunities through applying topology optimization combined with 3D printing to the construction of gearbox housings S. 1823-1834

„… the subsequent printing result. The most implemented materials are aluminum alloys, tool and …” „… output holes were provided with roundness to protect end machining tools. Due to its high rotational …” „… bearings, increasing their lifetime [16]. The chosen additive technology for gearbox housing production …”

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 99 (2009) Issue 7-8 ISSN Online: 1436-4980

Results in this title

B. Denkena, M. Eikötter, P. Blümel, R. Schneider, S. Khowwigkai Lebenszykluskostenkalkulation von Hubschraubertriebwerken * S. 564-569

„… . ZWF 103 (2008) H. 6 [7] Lay, G.; Radermacher, E.: Life-Cycle-Costing-Tool als Instrument zur …” „… [5]. Life Cycle Cost calculation of helicopter jet engines – Development of a prognosis tool for MTU …” „… Lebenszykluskostenverfahrens „Life Cycle Costing” (LCC). Dies ermöglicht es MTU, den Kunden gegenüber qualifizierte Aussagen …”

J. Pachow-Frauenhofer, B. van Thiel, P. Nyhuis Methode zur Abbildung des Prozesszustandes von Montageanlagen * S. 570-576

„… between product, technology and process life cycles are placing more and more demands on product plants …” „… und Managements-Tools – Die systemgestützte Controlling Konzeption. Vol. 7. München: Verlag Franz …” „… plant performance and the remaining lifetime of production plants), funded by the DFG, which is …”

E. Abele, B. Hueske, P. Kuske Was die Werkzeugmaschinevom Flugzeug lernen kann * S. 492-497

„… freigegeben. What machine tools can learn from aircrafts – Differences and commonalities between machine …” „… tool maintenance and aircraft maintenance The selection of a maintenance strategy is complicated by the …” „… Systems eine Prognose der Restnutzungsdauer (remaining useful life – RUL) ermög -lichen, um so …”

B. Höge, R. Gegusch, S. Schlatow, M. Rötting, G. Seliger Wissensbasierte Benutzerunterstützung in HLB * S. 544-550

„… – Virtual Life Cycle Units) zu erstellen. 1 Einleitung Die Steigerung der Tiefe und Komplexität von …” „… Informationssysteme – sogenannter Virtual Life Cycle Units (VLCU) – werden Daten und Informationen der verteilten Sach …” „… , kön-nen Abhängigkeiten der Parameter untereinander identifiziert Bild 2. VLCU (Virtual Life Cycle …”

B. Denkena, P. Blümel, J. Röbbing Den Maschinenzustand im Fokus * S. 470-478

„… machine tools using condition monitoring systems Ensuring a high availability at low cost is a central …” „… modern approaches and systems for monitoring and maintenance of machine tools are developed. Titelthema …” „… von Life Cycle Costing (LCC). Berlin: Beuth-Verlag 2005 [13] Lorenzen, L.-E.; Rudzio, H.; Blümel, P …”

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Automation 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2392 2021

Results in this title

D. Göllner, T. Klausmann, M. Kiele-Dunsche, H. Stichweh Creation and Usage of Digital Twins in the Life Cycle of an Automation Solution S. 75-86

„… life-cycle of components. VDI-Berichte Nr. 2392, 2021 75 Chapter two provides an overview of the relevant …” „… Creation and Usage of Digital Twins in the Life Cycle of an Automation Solution M.Sc. Denis …” „… their contents into excising tools. It contains a setup using available open-source solutions to add …”

V. Gowtham, A. Willner, W. Pilar von Pilchau, J. Hähner, M. Riedl, N.-S. Koutrakis, J. Polte, E. Uhlmann, J. Tayub, V. Frey A Reference Architecture enabling Sensor Networks based on homogeneous AASs S. 5-16

„… , for example machine tools, and the application of process knowledge. It intends to automate such …” „… (products, devices, machines and plants) during its entire life cycle. The proposed architecture as …” „… Selective Laser Melting Machine Tool,” Procedia Manufacturing, vol. 24, pp. 60-65, 2018. [23] B …”

S. Schäfer, D. Schöttke, T. Kämpfe, K. Ralinovski, H. Klempnow Nutzung der BaSys 4.2 Middleware – Lösung in der Umgebung von Industriesteuerungen S. 665-678

„… das Life-Cycle-Management einer Produktionsanlage unterstützen. 3. Anwendungsfall …” „… AASX-Package-Explorer zur Verfügung. Der AASX Package Explorer ist ein Software-Tool, mit dem Unternehmen …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… . Urban, T. Werner, H. Pakala, OvGU Magdeburg Creation and Usage of Digital Twins in the Life Cycle of an …” „… Parts Jena GmbH, Jena; L. Ortjohann, Machine Tools and Production Engineering, RWTH Aachen University …” „… of Management, Vallendar; M. Unterberg, Laboratory for Machine Tools and Production Engineering …”

A. Jebari, H. Mettler Integriertes Vorgehensmodell für die Planung und Realisierung von modularen Plug & Produce Systemen in der Pharmaproduktion S. 293-304

„… Tool-Landschaft von modernen Engineering-Tools für verschiedene Planungsdisziplinen wie zum Beispiel Mechanisches …” „… computerisierten Produktionssystemen- und Architekturen im regulierten Life Science Umfeld dient als erster …”

S. Merkelbach, L. Urbas, J. Gatter, R. Tan, M. Gärtler, R. Gedda, F. D. Bähner Automatic Detection of Start and End Times of Batch Phases for the Process Industry S. 477-490

„… characteristic of the real-life dataset, which may require additional handling. For the search method, WIN is …” „… real-life data in sense of accuracy and computational efficiency. A future direction is to search for the …” „… : 10.1145/1882471.1882478. [4] J. Huss and L. Urbas, “Expert Oriented Design of an Engineering Tool for Data Base …”

M. Krüttgen, J. Müller I4.0-Verwaltungsschalen als Wegbereiter für optimierte Engineering- und Betriebsprozesse in der prozessnahen Gebäudeautomation S. 221-234

„… die Betriebsführung zu optimieren. 1. Einleitung In vielen technischen Prozessen der Medical Life …” „… Engineering-Tools der Hersteller bspw. [21, 22] das HMI mit Funktionstemplates und Prozeduren erstellt. Das Bild 6 …”

S. Grüner, M. Hoernicke, A. Kehl, C. Barth, M. Freund, M. Hoffmeister, T. Klausmann Integration von Module Type Package und Industrie 4.0 Verwaltungsschale S. 421-432

„… . Furthermore, a brief overview of existing MTP submodel prototypes and tools is presented in Section 4 …” „… ecosystem with further potential extensions e.g., searching for MTP files using Industry 4.0 tools like …” „… compatibility to existing AAS-specific tools and SDKs. This would also possibly allow to re-use AAS-specific …”

S. Janzen, N. Öksüz, J. Sporkmann, M. Schlappa, J. Gerhard, L. Ortjohann, P. A. Becker Smart Resilience Services for Industrial Production S. 621-636

„… . Ortjohann, Machine Tools and Production Engineering, RWTH Aachen University, Aachen; P. A. Becker, deZem …” „… be started directly. Narrative 2: Wear prediction for cost-effective tool maintenance and avoidance …” „… : "Deviation 20% from normal system status, frequency range atypical! Repair of tool XYZ recommended!" The …”

A. Löcklin, M. Müller, M. Weyrich, C. Kotsch, K. Krüning, M. Rentschler, C. Ebert Testen 4.0 in der Automatisierungstechnik: Agiles modellbasiertes Testen vernetzter Systeme und Komponenten S. 335-352

„… Überprüfung der korrekten Funktion möglich. Die Verwaltungsschale wurde mit dem Open Source Tool „AASX Package …” „… (Zugriff am: 8. April 2021). [21] Z. Micskei, Model-based testing overview, tools and projects. [Online …” „… ) Informationsbereitstellung und Unterstützung beim Lifecycle Management. Hierzu betten sich Digitale Zwillinge, wie in Bild 3 …”

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

Results in this title

A. K. Shojaei, P. Volgers, M. Cassata Advanced modeling and experimental techniques for fatigue life prediction of plastic gears S. 1575-1582

„… is based upon Continuum Damage Mechanics (CDM) and provides an efficient tool for lifetime prognosis …” „… lifetime. This works aims at introducing an advanced Computer Aided Engineering (CAE) tool for plastic …” „… simulated through the gears’ lifetime. The developed tool can be utilized by design engineers in product …”

A. K. Shojaei, P. Volgers An improved lifetime prediction technique for plastic gears through finite element analysis and continuum damage mechanics S. 1109-1112

„… effects can be simulated through the gears’ lifetime. The developed tool can be utilized by design …” „… provides an effective tool to incorporate the cyclic plastic and creep deformation mechanisms. Another …” „… variation through the life of the plastic gears. The dissipation energies due to cyclic plasticity and …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… 3D computational tool suitable for planetary gearbox simulation T. Jurkschat, Improved …” „… Quality / Measurement M. W. Seidel, Grinding burn inspection – tools for supervising and 1003 A. Zösch …” „… upcoming 1051 M. Stangl demand H. B. Endeshaw, Estimation of remaining useful life of gears with 1063 S …”

A. Pogacnik, S. Beermann Measuring permissible root/flank stress of plastic gears according to the VDI 2736-4 S. 1541-1552

„… strength calculation according to the VDI 2736-2. To help test engineers, a software tool was developed …” „… conclusion, some remaining problems are discussed. For the calculation of achievable life time or for loads …” „… calculation requires wear factors. To help test engineers, a tool was developed, which is based on the VDI …”

C. Andersson Grinding or shaving? – Performance based economic decision support in the manufacturing of gears S. 1353-1364

„… at an automotive company with the purpose of developing an economically based decision support tool …” „… to develop a cost based decision support tool specially designed for gear manufacturers, to …” „… ) kA Tool cost (€/part) kM Maintenance cost (€/part) Ksum Sum of remainning costs …”

B. Schlecht, F. Müller, S. Schumann Simulation and measurement of tooth flank deviations on bevel gears caused by pitting and micro pitting S. 293-304

„… capacity regarding different failure modes can be calculated, e.g. micro pitting and pitting [4]. This tool …” „… ]. , , , , ∙ , ∙ , ∙ , ∙ , ∙ ∙ , ∙ , ∙ 2-1 Safety factor for contact stress Work hardening factor , Allowable stress number Life …” „… Local values Apart from the main influences of the local contact stress and the life factor , the …”

H. Yakaria Gear Data Exchange (GDE) – goLive S. 1235-1246

„… data between transmission manufacturers and their tool, machine and part suppliers. In this paper …” „… tools and machine manufacturers and users. GDE is developed by the VDI / VDE Technical VDI-Berichte Nr …” „… geometry data, GDE also allows the exchange of tool, machining process and measurement data. In this way …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… gear by tool gears. The hydrostatic pressure of the rolling contact causes a collapse of the pores and …” „… a successful PM application, with the following benefits: Extended pinion gear life and …” „… density & lifetime and packaging efficiency. Powder Metal Process Chain Component quality is a …”

K. Matsuo, Y. Suzuki, K. Fujiki Accuracy analysis of workpiece and tool in the hobbing process using Taguchi Method S. 1331-1342

„… is used for the purpose of ensuring tool life in mass production operations. As shown in Fig. 15 …” „… standpoints of quality and tool life aspects as well. The foregoing analysis results made it clear that the …” „… the amount of tooth trace undulations with respect to quality and tool life aspects we well. (3 …”

J. J. Liou, S. Rakuff The development of worm drives S. 503-516

„… profile with a turning tool), ZN (straight sided normal profile with a turning tool), ZK (grinding wheel …” „… on a lathe by a knife tool with the straight edge, which aligned with the base tangent in a plane …” „… distribution, the material removal and material life of frank surface can be predicted. A new surface on the …”

S. Grützner Holistic simulation of gearboxes – system simulation S. 51-60

„… machines or generators (e.g. wind energy plants (WEP)) and therefore its life span. Reference [3 …” „… most important tool in the layout, improvement and analysis of systems and a decisive part of CAE …” „… lifetime of the mechanical components and reduce operational noise. In this paper we present the …”

M. McCormick, J. Michaud Isotropic superfinishing of high hardness steels – How using a custom REM ISF® process as a quality control, defect remediation, and isotropic superfinishing procedure can increase the performance of... S. 163-172

„… margins, and longer component life drives many of these efforts. Programs such as the Materials Genome …” „… resistance. Increases to material toughness and surface durability will result in longer component life due …” „… evaluation. While the presence of a residual machining pattern has been shown to reduce component life …”

B. Černe, D. Zorko, J. Duhovnik Semi-analytical method for the prediction of the flank temperatures of polymer gears during running S. 1611-1624

„… Increased temperatures due to frictional heat generation play a major role in the behaviour and life …” „… current sliding contact area [8]. In our contribution we implement suitable numerical tools in order to …” „… numerical integration tools. 2. Analysed gear geometries and loading conditions The analyses were carried …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… analysis is also needed for quality improvements, process optimization, tool life analysis and continuous …” „… tools from other machine tool manufacturers can be connected to the GearEngine. 1. Introduction …” „… different running behavior is not caused by the stability of the machine tool it is just related to the …”

D. Krüger, E. Leidich, I. Römhild, R. Heß, H. Linke Geometry, pitting and tooth root capacity of asymmetric gears S. 751-768

„… thickness, tooth height and tip radii of the tool is essential. The first investigation in this paper are …” „… hand. 2 Design Limits of Asymmetric Tool Gears In the industry hobbing is often used for the …” „… manufacturing of gears. For a hob without protuberance the tool profile consists of two straight sections …”

L. J. Stocco, R. Gloeckner Smashing the efficiency barrier – A practical comparison of planetary and orbitless gear-heads S. 319-330

„… computed bearing life. VDI-Berichte Nr. 2294, 2017 319 In this paper, the Orbitless gear-head properties …” „… planet bearings for longer bearing life but has an offset between the input and output shafts that is …” „… bushings are interference fit into the planets. The L10 bearing life is calculated using the equations …”

L. Gondecki, M. Weibring, P. Tenberge Simulation and test method for the lubricant’s influence on the wear and fatigue mechanisms on tooth flanks S. 29-40

„… fatigue are combined in a simulation tool, which is validated by several experimental investigations and …” „… , Ruhr-Universität Bochum, 2016. [8] Ruiz, C.; Chen, K. C.: Life assessment of dovetail joints between blades and …” „… , 2017 29 1. Introduction The lifetime of gears can be limited by different damage mechanisms as tooth …”

M. Kanters, B. van Wissen, R. Nickel Relevant tribological testing method for high performance plastic gears S. 1507-1518

„… . General comments DSM is a global material and life science company with a history dating back to the …” „… , paints, electrical & electronics, life protection, alternative energy, and bio-based materials. DSM …” „… . the model for sliding distance derived by Anderson and Eriksson [5], but tools such as KissSoft …”

J. Papies Load distribution in planetary gears considering effects of manufacturing tolerances with a statistical approach S. 783-794

„… achieved with this software tool. For computing planetary gear stages the subroutine LAPLAS was developed …” „… . This is the reason that Monte-Carlo simulations are performed. This is a stochastic tool based on a …” „… the operation time of the gearbox and is based on the standards for gear fatigue life calculation …”

A. Lohrengel, M. Heß Thrust cone bearings provide increased efficiency for helical gear units at moderate speed levels – Indications for possible energy saving potential in an expanded field of application S. 231-242

„… must safely withstand these mixed friction situations during the products life cycle. Unfortunately …” „… life cycle. VDI-Berichte Nr. 2294, 2017238 Since the availability of data on acceptable loads for …” „… common tool for the dimensioning of thrust cone bearings, as described in [3,5]. Therefore the flat …”

C. Weber, T. Tobie, K. Stahl Investigation on the flank surface durability of gears with increased pressure angle S. 173-184

„… hobbing tools the broad application of this toothing is due to its uniform transmission of motion. This …” „… involute toothings with αn ≈ 20° comprehensive calculation tools and methods such as ISO 6336 [6] are …” „… were stopped and rated as a pass. All tests were performed in the region of endurance life. The …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… design tools like KissSoft are used, both for gear rolling and forging powder metal gears unique …” „… allows to model the final shape and preform shape of the PM gear, the rolling tool shape and to feed …” „… the own developed predictive FEA tools for surface densification process, Figure 2. VDI-Berichte Nr …”

B. Winter Production cells in transition S. 1247-1250

„… possible. In practice, for example, the tool lifetime should be long enough or additional tools for the …” „… production systems. Similar machine-tools were grouped in areas with similar operations within the factory …” „… optimization of all components within the production-cells. This includes the main processes itself with tools …”

R. Meissner, M. Liewald, T. Benkert, M. Hiller, W. Volk Multi-component gearwheels and their manufacturing processes S. 1299-1306

„… generate more output per time while having a higher lifetime than forging tools. On the other hand, the …” „… ring as the die in the forging tool allows manufacturing the wheel body as well as joining wheel body …” „… investigated. Subsequently, geometric tool and blank parameters were determined regarding material flow [6 …”

J. Fechler, M. Böhm, S. Aberle, V. Merz A contribution to the NVH behavior of plastic gears in automotive applications S. 1531-1540

„… frequency range. Slowly changing dimensional parameters over the lifetime of the tool can cause higher …” „… with an excitation frequency of the gear set. Finite element simulations are an appropriate tool to …” „… the tool Process parameters VDI-Berichte Nr. 2294, 2017 1537 Handling of the parts, especially …”

G. Goch, K. Ni, Y. Peng, A. Günther Paradigm change in cylindrical gear metrology using areal measurement and evaluation S. 1025-1038

„… , and profile milling or profile grinding, the geometry of the tool determines the shape of the …” „… manufactured gear profile. The errors in the tool geometry leave VDI-Berichte Nr. 2294, 20171034 their mark on …” „… the profile, having the same effect on all teeth, since the same part of the tool usually cuts all …”

B. Bauer, R. Hambrecht, A. Kube Thermal analysis and optimization of gearboxes by simulation S. 917-926

„… Fluid Dynamics simulation technique has been proofed. CFD is a powerful tool that enables us to predict …” „… used in a more efficient way. Increasing the oil temperature is limited due to lifetime reduction …”

P. Tenberge, D. Kupka, T. Panéro Influential criteria on the optimization of a gearbox, with application to an automatic transmission S. 253-266

„… planet axis from the Finite Element tool included in the simulation software KISSsoft. We can then …” „… . For given transmission ratios, component lifetimes and safeties, or space restrictions, improvements …” „… as in the table 1, with a requested lifetime of 2 hours for each shifting gear. Fig. 2 …”

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Automation 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2330 2018

Results in this title

T. Meyer, S. Munske, S. Weyer, V. Brandstetter, J. C. Wehrstedt, M. Keinan Classification of application scenarios for a virtual commissioning of CPS-based production plants into the reference architecture RAMI 4.0 S. 773-784

„… phases of the factory life-cycle. The use cases presented will focus on accurate simulation and virtual …” „… and acceleration of all phases of the production life-cycle. They are intended to support …” „… life-cycle, from the integrated design of the product - process - production system, through the optimization …”

M. Ehrlich, D. Lang, M. J. Mytych, T. Malischewski, J. Jasperneite Preparing Smart Sensors for Industrie 4.0: Requirements, Potentials, and Solutions S. 995-1008

„… availability and additional data for the desired Life-Cycle Management [3]. Consequently, there is a huge …” „… usage within the Life-Cycle Management. In order to overcome these obstacles regarding the industrial …” „… , one of the main topics is the Life-Cycle Management of the sensors to improve the reliability and …”

F. Auris, H. Zipper, M. Brandl, S. Süß, Christian Diedrich Durchgängige Nutzung mechatronischer Anlagenmodelle über den gesamten Lebenszyklus automobiler Produktionsanlagen S. 25-36

„… Elektrotechnik und Elektronikindustrie (ZVEI): Life-Cycle-Management for Automation Products and Systems, 2012 …” „… be used continuously in all subsequent phases of the plant life cycle. 1. Einleitung Die …” „… Konstruktionsdaten können mit Hilfe von in CAD-Tools integrierten Simulationswerkzeugen FMUs erstellt werden. Ein …”

T. Jung, N. Jazdi, M. Weyrich Dynamische Co-Simulation von Automatisierungssystemen und ihren Komponenten im Internet der Dinge S. 745-758

„… ] Mathias Oppelt, Mike Barth, and Leon Urbas. 2015. The Role of Simulation within the Life-Cycle of a …” „… ist auf das jeweilige Simulationstool angepasst und muss für jedes Tool einmal entwickelt werden …” „… . Werden mehrere Modelle mit dem gleichen Tool modelliert, kann dieser spezifische Teil für jedes dieser …”

F. Mendoza, R. Braun Embedded Device Integration Technologies S. 307-318

„… set of use cases applicable throughout the entire life cycle of the industrial automation system. The …” „… generation tool that supports developers in migrating existing products to VDI-Berichte Nr. 2330, 2018316 …” „… OPC UA. It consists of a 3-step process described in Fig. 8. This tool was validated using a real …”

J. Lutz, M. Mühlhause, A. Lüder Robotic Process Automation (RPA) im Engineering – Ein neuartiges Konzept zur Automatisierung von Toolprozessketten durch Ingenieure S. 759-772

„… , Engineering-Workflows in modernen Engineering-Tools IT-gestützt verarbeiten zu können, was die Abhandlung von …” „… strukturierte Prozessen Engeineering-Tool-Landschaften automatisieren kann. Da RPA nicht zwingend direkte …” „… automatisieren können. Dies kann z. B. ein Prozess innerhalb des Engineerings (Tool 1: Export Basic Design-Daten …”

A. Pfeffer, L. Urbas Abbildung des modularen Sicherheits-Engineerings im Module Type Package S. 1055-1068

„… needed for the safety analysis from other tools like Batch Plus®, the Material Safety Data Sheet (MSDS …” „… , for the results an ontology is used to export them to other tools, e.g. PHAPro®. Most of the …” „… hazard analysis, hazard identification and scenario definition: Are the conventional tools sufficient …”

C. Hildebrandt, A. Fay, W. Klein, J. C. Wehrstedt Ontology-based Simulation of Manufacturing Systems in Open and Dynamic Contexts S. 663-678

„… ]), offering the ability to use a wide range of tools for rule-based reasoning, querying, and efficient large …” „… . manufacturing system´s topology, data for storages and transport, data for machines and tools as well as the …” „… . Therefore, the approach of this contribution has been applied, whereas the tool “Plant Simulation”1 has …”

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Abschlussbericht FOR 1088 ECOMATION

Alexander Verl (ed.), Christian Brecher (ed.), Peter Klemm (ed.), Armin Lechler (ed.), Eckart Uhlmann (ed.), Jörg Krüger (ed.)

Series: Fertigungstechnik

Volume 695 2017

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Literaturverzeichnis S. 161-172

„… Consumption Monitoring Concept for Energetic Optimization of Machine Tools. In 21st CIRP Conference on Life …” „… .; Schrems, S.: Simulation of the Energy Consumption of Machine Tools for a Specific Production Task. In …” „… 19th CIRP Conference on Life Cycle Engineering, University of California at Berkeley, Berkeley, USA …”

doi.org/10.51202/9783186695024

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wt Werkstattstechnik online

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wt Volume 95 (2005) Issue 7-8 ISSN Online: 1436-4980

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B. Denkena, H.-C. Möhring, A. Harms, S. Vogeler, H. Noske Können teure Werkzeugmaschinen auf längere Sicht günstiger sein?* – Entwicklung von Werkzeugmaschinen unter Berücksichtigung der Lebenszykluskosten S. 519-523

„… the long term – Development of machine tools in consideration of life cycle costs Abstract Equipment …” „… investments for new machine tools will be made more and more in consideration of life cycle costs in the …” „… future. In a German research project „LoeWe – life cycle orientated machine tool“ [1], a new machine tool …”

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 99 (2024) Issue 09 ISSN Online: 0005-6650

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Xiao Tang, Junlin Heng, Sakdirat Kaewunruen, Kaoshan Dai, Charalampos Baniotopoulos Artificial Intelligence-Powered Digital Twins for Sustainable and Resilient Engineering Structures/KI gestützte digitale Zwillinge für nachhaltige und widerstandsfähige technische Bauwerke S. 270-276

„… ) for engineering structures, providing a compre-hensive solution for the life-cycle management. A …” „… findings that have broader implications for the life-cycle management of engineering structures. The …” „… potential to significantly improve the life-cycle management of enginee-ring infrastructure. In general …”

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wt Werkstattstechnik online

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wt Volume 104 (2014) Issue 10 ISSN Online: 1436-4980

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J. C. Aurich, G. Mert Energieeffizienz von Werkzeugmaschinen S. 696-700

„… , life-cycle-oriented services present a high poten-tial for improving the energy efficiency of tools. In order to …” „… .: Product Models for Life-Cycle. CIRP Annals - Manufacturing Technology 50 (2001) No. 1, pp. 105-108 [11 …” „… End-of-Life-Phase des technischen Produkts [10]. Während sich erste Ansätze zur Gestaltung und Umsetzung von PSS auf …”

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Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

Benjamin Schleich

Series: Konstruktionstechnik/Maschinenelemente

Volume 438 2017

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Introduction S. 1-4

„… life-cycle in order to live up to the ever tightening product requirements1 [MB07]. In modern value added …” „… the product life-cycle, and illustrates main applications of this concept in the context of …” „… daily life as our visual and tactile senses permanently perceive the shape and geometry of objects, that …”

Context and State of the Art S. 5-62

„… in [HK14, HK15], whereas the integration of GPS concepts in Product Life-cycle Management (PLM) tools …” „… life-cycle [MB07]. 7is requires many activities and tasks to be performed by different departments and …” „… . 2.1 Geometrical Variations Management throughout the Product Life-Cycle 2eNeed forGeometrical …”

Identification of Need for Research S. 63-66

„… geometrical variations have to be managed throughout the whole product life-cycle in order to control their …” „… required workpiece precision, they havemanifold repercussions on all other stages of the product life-cycle …” „… geometrical variations management process, who employ various tools for the prediction of physical effects …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Life-Cycle . . . 5 2.2 Standards for the Geometrical Product Specification as the predominantMeans of …” „… 2.3.2 Tolerancing Activities throughout the Product Life-Cycle . . . . . . . 31 2.3.3 Computer-Aided …” „… for companies to manage these deviations and their effects throughout the whole product life-cycle. In …”

Conclusion and Perspectives for future Research S. 192-193

„… product quality a@ributes throughout the whole product life-cycle. Inmodern value added chains …” „… tolerance analysis tools are increasingly applied in various industries, since they allow the virtual …” „… the need for time- and cost-expensive physical mock-ups. However, these tools and their underlying …”

The Concept of Skin Model Shapes as a new Paradigm for the Modelling of Geometrical Variations S. 67-84

„… geometrical variations throughout the product life-cycle. In this regard, firstly, the idea behind Skin Model …” „… throughout the product life-cycle from design, where they can be obtained from the CAD model by tessellation …” „… . Due to their broad availability throughout the product life-cycle and their simple and efficient …”

Bibliography S. 199-238

„… . International Journal of Machine Tools and Manufacture, 45(10):1124 – 1131, 2005. [AM01] Anselmetti, B. and …” „… Ciarlini, P.; Cox, M. G.; Pavese, F.; and Richter, D., editors, Advanced Mathematical Tools in Metrology II …” „… for product life cycle. Computer-Aided Design, 40(4):493 – 501, 2008. 206 Bibliography [DBVB08] Dantan …”

A comprehensive Framework for the Computer-Aided Tolerance Analysis based on Skin Model Shapes S. 85-156

„… variations throughout the product life-cycle and enables the representation of various kinds of geometrical …” „… tolerance analysis is a key tool for supporting the tolerancing activities in design, the following sections …” „… . Computer-aided tolerancing systems provide simulation tools for modelling the effects of tolerances on the …”

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41. Internationales Wiener Motorensymposium 22.-24. April 2020

Bernhard Geringer (ed.), Hans-Peter Lenz (ed.)

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 813 2020

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H. Karacali, O. Senturk Remote-Testautomatisierungssystem/Remote Test Automation System (RTAS) S. II-342-II-349

„… reliability and quality [1]. Since increasing of complexity of embedded software, life-threatening situations …” „… testing and development costs [2]. Therefore, various test methods, tools and studies have been carried …” „… ) and follows software development life cycle. There are various test techniques but some of them are …”

M. Bell, S. Kollamthodi, N. Hill, A. Greaney Die „Net-Zero-Herausforderung“ - Auswirkungen der Lebenszyklusanalyse auf Antriebssystemtechnologien, Lieferketten und die regulatorische Landschaft /The Net Zero Challenge - Life Cycle Impacts on Pro... S. I-171-I-190

„… and Franklin 1996). Life cycle assessment (LCA) is an important tool to reveal possible trade-offs …” „… Study Boundary: Analysis of the whole vehicle life lifecycle will include embedded emissions from …” „… ., & Weiss, M. (2017). Advances and critical aspects in the life-cycle assessment of battery electric cars …”

E. Kimura, K. Aikawa, D. Yasuda, H. Saeki, T. Brachmann, S. Barth Herausforderung einer nachhaltigen Dekarbonisierung des Mobilitatssektors und der Gesellschaft: Honda's Multi-Pathway Konzept mit elektrifizierten Antriebstechnologien Challenge for Sustainable Carbon... S. I-151-I-170

„… fully electrified mobility. Motorcycles, which are the most important means as mobility and life tool …” „… elektrifizierten Antriebskonzepten. Grundlage der Untersuchungen bilden Well-to-Wheel und Life-Cycle Analysen der …” „… worldwide with the “Joy” of expanding their life’s potential”, with providing our wide variety of power …”

E. Jean, E. Barrieu, M. Capirchia, C. Herbers Elektrisch heizbarer Katalysator: technische Anforderungen und Haupteinflussfaktoren /Electrically Heated Catalyst: Requirements, Controls and Key Parameters S. I-311-I-327

„… considered at this stage. They will be considered later in the EHC product optimization. The commercial tool …” „… model is added, and exhaust temperature/emissions predicted accordingly (Fig. 2 ). This tool is used …” „… powerful tool to define Electrically Heated Catalyst power request depending on time, in order to reach …”

R. Golisano, V. Rampino, A. Vassallo, N. P. Sacco, L. Magro, G. D'Aurizio, S. Trimboli, A. G. Marino, V. Biasin, I. Zallio, R. Vernassa, J. Wartha, D. Kaminski Der neue General Motors 1.5 Liter Diesel 3-Zylinder-Motor/The New General Motors 1.5 Liter Diesel 3-Cylinder Engine S. II-149-II-185

„… adopted for a better resistance of all life stop & start events. 41. Internationales Wiener …” „… tools and experimental tests have been used to optimize mounting system dynamic response and engine …” „… between sprocket tooth and chain bush and ensure a “for life” system durability. Figure 52 – Engine top …”

J. Ewald, P. Orth, C. Granrath, J. Ändert Modellbasiertes Systems Engineering für standardisierte Simulationen am Beispiel der Entwicklung von Elektrofahrzeugen /Model Based Systems Engineering for Standardized Simulation Frameworks: Case Stu... S. II-426-II-441

„… Engineering Handbook: A Guide for System Life Cycle Processes and Activities, 4 Hrsg., Hoboken, NJ: John …” „… . Blochwitz, „The functional mockup interface for tool independent exchange of simulation models.,“ in …”

W. H. Hoffmann, T. Knoll, R. Worner Allianzmanagement mit System/The Organizational Design of the Alliance Management System: A Holistic Perspective S. I-380-I-401

„… institutional setups, learning mechanisms, and tools to manage alliances and alliance portfolios. In addition …” „… institutions, processes, and tools within a firm and connects the specific configuration with the four …” „… understanding relevant processes and tools for alliance management but have neglected to analyze the …”

doi.org/10.51202/9783186813121

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wt Volume 98 (2008) Issue 7-8 ISSN Online: 1436-4980

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J. Fleischer, P. Werner, J. Rühl Lastabhängige Restlebensdauerprognose von Maschinenkomponenten * S. 549-554

„… . KG implementiert. Load-dependent estimation of the remaining life time of machine tool components …” „… – Stochastic model for the life time estimation for cost-efficient maintenance of machine tool components …” „… project LiCMA - Life Cycle Performance in the machi ne tool industry - to existing conditions in the …”

J. Fleischer, J. Wieser, H. Hennrich, M. Schopp Intelligente Instandhaltung von Werkzeugmaschinen * S. 538-544

„… , M.: Optimizing the Life-Cycle-Performance of Machine Tools by Reliability and Availability …” „… .; Nesges, D.: Identifying Availability Contribution of Life-Cycle-adapted Services. 12th CIRP Seminar on …” „… them out. This article aims at presenting a method for systematical ly improving machine tool …”

F. Klocke, D. Lung, B. Nau Umweltorientiertes Lebenszyklusmanagement * S. 555-560

„… Management – Lifecycle costing and environmental impact assessment of machine tools This article introduces …” „… Methoden des Lifecycle-Managements an, mit deren Hilfe umfangreiche Produktstruk-turen zerlegt und damit …” „… getrennt untersucht werden können. 2 Modell zur Kostenbetrachtung Eine Methode des Lifecycle-Managements …”

J. Fleischer, H. Meier, U. Kaiser, R. Krings, S. Niggeschmidt Verfügbarkeitsoptimale Dienstleistungskonfiguration * S. 601-606

„… Tools by Reliability and Availabi-lity Prognosis. Advances in Life Cycle Engineering for Sustainable …” „… [6] Fleischer, J.; Niggeschmidt, S.; Wawerla, M.: Optimizing the Life-Cycle-Performance of Machine …” „… Manufacturing Businesses. Proceeding of the 14th CIRP Conference on Life Cycle Engineering, Waseda University …”

M. Abramovici, M. Fathi, A. Holland, M. Neubach PLM-basiertes Integrationskonzept für die Rückführung von Produktnutzungsinformationen in die Produktentwicklung * S. 561-567

„… Dokumente (zum Beispiel CAD-Modelle oder Textdokumente). Vorhandene PLM-Methoden und -Tools lassen sich in …” „… Produktentwicklungsphase beschrän-ken, unterstützen die PLM-Modelle, -Methoden und -Tools, die derzeit von den Autoren …” „… , bietet das Programm Tools und koordinierte Arbeits-umgebungen zur Unterstützung der erforderlichen Tätig …”

A. Dietmair, A. Verl, M. Wosnik Zustandsbasierte Energieverbrauchsprofile S. 640-645

„… . Düsseldorf: Springer-VDI-Verlag [9] Draganescu, F.; Gheorghe, M.; Doicin, C.V.: Models of machine tool …” „… .; Willems, B.; Devoldere, T. (Eds.): Proceedings of 13th CIRP International Conference on Life Cycle …” „… [11] Abele, E.; Feickert, S.; Kuhrke, B.; Clesle, F.-D.: Environmental Product Lifecycle Management …”

P. Müller, C. Stelzer, C. Geisert, E. Uhlmann, T. Knothe Kernprozesse hybrider Leistungsbündel * S. 581-586

„… and tools have to reflect new requirements. Some of these will be discussed in this article on the …” „… , Ideengenerierung, Anforderungsgenerie-rung, Konzeptgenerierung sowie des Lifecycle-Managements …”

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Commercial Vehicles 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2417 2023

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C. J. J. Bellingwout, J. Schleicher Reducing vehicle emissions for vehicles that are already on the road or on the drawing board S. 141-152

„… of a component of an assembly, known as the QLCA (Quick Life Cycle Analysis) Tool. The QLCA is most …” „… first 500 000 km of vehicle life, which is less than half of the expected lifetime of an HGV …” „… even faster. 5. Quick Lifecycle Analysis Quick lifecycle analysis is a tool which allows to quickly …”

F. Domprobst, J.-F. Beaupère Learnings of the 2nd year of CO2 reporting by OEMs S. 153-164

„… methodology of fuel consumption decomposition on real life CAN bus data to extract the effect of RRC and …” „… sold on the market. The software is called VECTO (Vehicle Energy Consumption calculation TOol). 9 …” „… ownership. 4. Real life fuel consumption and rolling resistance coefficient reduction The fuel …”

M. Wöhrmann The air must get out of the truck, bus and trailer – Why hydro-pneumatic suspension systems are the future for electrified vehicles S. 165-176

„… maintenance-free use over the service life. VDI-Berichte Nr. 2417, 2023 165Hydro-pneumatic Suspension Systems …” „… air-driven systems lie in the area of availability, low prices for the corresponding tools and low …”

X. Seykens, C. Bekdemir, P. van Gompel How can hydrogen combustion engines contribute to realizing climate targets? S. 105-122

„… Tool [14]. The truck has a maximum allowable diesel fuel storage volume of 1500 L [21] resulting in a …” „… configuration and mission profile definitions from the VECTO Tool [14]. The applied mission profiles are the …” „… tool it is shown that also the dual-fuel HPDI concept satisfies to the Zero Emission Vehicle definition …”

F. Schweizer, T. Pflanz, M. Wagenblast, W. Tegethoff, J. Köhler, F. Breuer, L. Frerichs Fuel cell electric drive concept for heavy-duty commercial vehicles S. 123-140

„… that, the longitudinal simulation tool FASIMAN, that allows for energy consumption evalu-ation …” „… transferred be-tween the submodels. VDI-Berichte Nr. 2417, 2023132The MAN-internal simulation tool FASIMAN is …” „… to lifetime and durability. Furthermore, the limited installation space for integrating the fuel cell …”

doi.org/10.51202/9783181024171

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