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VDI Wissensforum GmbH - Plastics in Automotive Engineering PIAE EUROPE

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VDI Wissensforum GmbH (ed.)

Plastics in Automotive Engineering PIAE EUROPE

Series: VDI-Berichte

Volume 2343 2019

Results in this title

D. Häffelin Tape technology in automotive serial production application Process and component for local control of anisotropy S. 185-192

„… Tape technology in automotive serial production application Process and component for local …” „… production is based on a two-stage process with flat deposition of tape followed by draping / reconsolidation …” „… construction, while a thermoplastic matrix means short processing times and thus high production volumes (1 …”

J. Beck, S. Hofmann, R. Kupfer, A. Liebsch, M. Gude Multi-material design for automotive large-scale production – Fiber-composite hollow sections and injection-molding node structures in a single process S. 151-162

„… concept pursued in FuPro is based on a process chain for the production and processing of complex-shaped …” „… FuPro, a BMBF project, an uninterrupted process chain from production of the semi-finished product, via …” „… an established basis for the production of thermoplastic FPC structures. Processing organosheets by …”

W. Kornsteiner, F. Lim, H. Heitkamp, H. Traut Optimized MuCell design with FEA support of a crash-relevant functional part with high requirements for surface quality S. 553-566

„… is a process and plant technology that makes possible the production of molded parts at high quality …” „… successfully used in mass production. First attempts commenced in the 1960s with ordinary baking powder. As …” „… has only been on the market for two decades and arrived in mass production only ten years ago …”

A. Falke, M. Bohn, T. A. Osswald The systematic path to dimensionally stable plastic components – Differentiation of acceptance dimensions and utilization dimensions S. 277-300

„… production process, such as fluctuations in shrinkage or component warpage, must be taken into account first …” „… variations during production result from molding shrinkage, warpage effects and process fluctuations …” „… post-crystallisation of the plastic parts can be reduced by adjusting the processing parameters in production, such as …”

J. Götzelmann, M. Benitez, S. Adler, P. Petera Implementation of MuCell® in series production S. 513-522

„… Implementation of MuCell® in series production Dipl.-Ing. (FH) J. Götzelmann, M. Benitez …” „… controllable manufacturing process. Here the injectionmolding process as the basis offers a well-known and …” „… . Fundamentals of the TIM process Our focus here is on Trexel's MuCell® process. Here, nitrogen is fed under …”

G. Burk, J. Boës, C. Köhler, J. Werner Porsche 911 Turbo carbon wheel S. 407-418

„… process Conventional processes for the production of preforms are based on the shaping and bordering of …” „… process-related restrictions such as a height-to-width ratio need to be considered. Since no process restrictions …” „… Porsche has been offering weight-optimized wheels in a wide variety of manufacturing processes and …”

Titelei/Inhaltsverzeichnis

„… processes/Fertigungsverfahren Multi-material design for automotive large-scale production – Fiber-composite hollow sections …” „… : future requirements l Plastics as enablers for mobility concepts l Production processes and quality …” „… Plastics as enablers for mobility concepts Production processes and quality assurance Simulation and …”

C. Gundlach, S. Hartwig, M. Mannig, K. Dilger, M. Menzel, P. Lück Application of a hybrid test specimen for designing potting compounds in automotive electric-drive motors S. 201-216

„… process, it was possible to obtain results that are relevant to the subsequent series production of the …” „… causes problems, material processing in serial production will also pose a challenge. VDI-Berichte Nr …” „… loads upon the material in the component, the sooner weaknesses in the development process can be …”

T. Bröker, N. van Riel, G. Slik, Berend Hoek 30% weight savings and process improvement with a new ABS-LGF alloy material replacing metal for an instrument carrier, enabling a high dimensionally stable part S. 533-552

„… , and the production process. Once a thermoplastic material solution offering significant advantages …” „… 30% weight savings and process improvement with a new ABS-LGF alloy material replacing metal for …” „… , DRÄXLMAIER Group, Material and Process Technology Expert, Vilsbiburg; Norwin van Riel, M.Sc., Technical …”

C. Schütz, L. Lewerdomski, E. Körner, C. Winkelmann Sustainable materials for the interior parts S. 5-16

„… definition of which is particularly oriented in the automotive sector on the basis of their production …” „… industrial sectors [1]. Particularly in the automotive industry, plasticspecific manufacturing processes …” „… offer the possibility of efficiently reproducing a very wide variety of geometries in mass-production …”

J. Beck, S. Hofmann, R. Kupfer, A. Liebsch, M. Gude Multi-Material-Design für die automobile Großserie – Faserverbund-Hohlprofile und Spritzgieß-Knotenstrukturen in einem Prozess S. 163-184

„… multi-injection compression process (RMCP) automated composites production line from Carbures (El Puerto de Santa …” „… . 215-226 VDI-Berichte Nr. 2343, 2019172 Requirements for the composite production in conflict of …” „… this development, besides the mass production of simple parts, the market has also become more and …”

S. Bürger, A. Kaplangiray, K.-U. Lichi Automotive interior decorative bezels in the 2K reverse grain overmolding manufacturing process S. 373-388

„… the direction of the vehicle manufacturer. In November 2017 the team won the 'Process and Processing …” „… scratch-resistance requirements and is processable in the 2K reverse-injection manufacturing process, without the …” „… Automotive interior decorative bezels in the 2K reverse grain overmolding manufacturing process …”

C. Kuhn, D. Klaiber, J. Altach Project ‚LehoMit-Hybrid‘: development of a highperformance car center tunnel in hybrid construction S. 453-456

„… cathodic dip painting, which, due to the drying process, makes high demands on the thermal properties of …” „… with a vertical opening stroke (Figure 2), in which the various materials are joined in one process …” „… a single component. During production, prototypes with different material and production parameters …”

S. Krömer Innovative processing of glass fiber grids in the injection-molding process S. 349-360

„… . Conclusions regarding the suitability for mass production of material and process can be drawn from the third …” „… Innovative processing of glass fiber grids in the injection-molding process Sonja Krömer …” „… reproducible and economical process.In addition, depending on the type of binding, different drapabilities can …”

M. Schneider, A. Cordella Antimicrobial treatment of textiles and decorative materials for passenger transport and car-sharing concepts S. 29-42

„… technical point of view, adding these substances as early as the yarn production process is not very easy …” „… panels, seats, hat racks, etc.) but are also used as reinforcing fibers in the production of components …” „… in the high range. About 10% of the total plastic production in Germany of VDI-Berichte Nr. 2343 …”

T. Wagner New testing techniques as a support for innovations in plastics development – Material testing as a building-block of product development S. 325-336

„… manufacturing process. (2) Methods of destructive mechanical testing to describe the product characteristics …” „… of components produced by different manufacturing processes. A particularly detailed consideration is …” „… existing methods modified in order to be able to metrologically evaluate the quality of new production …”

W. Kornsteiner, F. Lim, H. Heitkamp, H. Traut MuCell gerechte Bauteiloptimierung mit FEA Unterstützung am Beispiel eines crashrelevanten Funktionsbauteils mit hohen Anforderungen an die Oberflächenqualität S. 567-0

„… mobility concepts l Production processes and quality assurance l Simulation and process technology l …” „… components: future requirements Plastics as enablers for mobility concepts Production processes and …” „… quality assurance Simulation and process technology Material innovations and lightweight design …”

M. Trenktrog, C. Massonet, J. Ludwig, D. Backes Design and validation of functionally integrated interior components for energy-efficient vehicle cabin heating S. 233-254

„… simulative and experimental investigations should illustrate the development process of a close-to-production …” „… emissions by introducing new, alternative drive technologies. In the process, (semi-)electrified vehicles …” „… describes the design and development process for a radiant panel heating system for the vehicle interior …”

doi.org/10.51202/9783181023433

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

Results in this title

P. Schwanemann, T. Pfund Market-driven electric motor designs from Schaeffler – Optimized electric motor design process via technology and production kits

„… production process is roughly 20% of costs, while the proportion of materials accounts for around 80 …” „… that needs to be dissipated. Consequently, it is not enough to choose a cheap production process to …” „… reduce production costs on this basis. Instead the various process results have to be iteratively …”

A. Riegauf Transferability of economic electrification concepts in heavy goods traffic to mobile machinery

„… Scale Up Process Technologies One-Click Production Next Gen Technologies First Part Right PEM at …” „… RWTH Aachen University Chair of Production Engineering of E-Mobility Components Production Engineering …” „… Powertrain: Production technology and organization Fuel Cell Production technology and organization …”

S. Reuter, H. De Keyser, M. Doppelbauer Performance study of a PMSM with molded stator and composite housing With internal slot cooling – resulting in high continuous power

„… seen in Fig. 1. The aim in the DEmiL project was to use mainly manufacturing processes that are high …” „… process for the use of high thermal conductive materials from Sumitomo Bakelite Co.,Ltd. (SB) is transfer …” „… high volume production of automotive EV/HEV powertrain applications. It is comparable with an …”

C. Danzer, T. Voigt, A. Forell, M. Sens, E. Schreiterer, R. Kockisch, J. Müller, E. Schneider The systematic way to your sustainable powertrain platform – holistic and customizable – Systematical methods to investigate mobility scenarios of tomorrow

„… assessment of the manufacturing and production process (CtG) is necessary for a neutral comparison of the …” „… energy and production costs. Furthermore the powertrain settings will be optimized on the fleet level to …” „… manufacturing, production and recycling) in addition to emissions from their operation. Another challenge …”

S. Worrall, J. Foulsham, I. Stone, T. Gassmann CeDrive – Electric drive technology for a new era – Advanced cooling and control of high-speed eDrive

„… “System optimisation process” (Fig. 1) to define in a wholistic approach the: - Gearbox type and layout …” „… - Inverter requirements Fig. 1: DSD Electric Drive system optimisation process Considering the given …” „… tool and process can be found in [1]. Electric Motor Design Vehicle simulation has been used to …”

K. Kim New high efficiency CVT for middle class FWD vehicle

„… Figure 1 below shows that the CVT for front-wheel (CF18), which is currently in production, has one …” „… current mass production CF18. Fig. 1: Cross section of CF18 …” „… and simplification of the assembly process. CF18 …”

L. Wittmann, M. Wein, M. Wolf Consistently quattro

„… integration of new technologies into the tightly timed product creation process of a mass-production vehicle …” „… modules have been progressively added. The original quattro that went into production in 1980 featured a …” „… . Alongside the mass-production vehicles, the dynamic S and RS models are a key element. The first Audi …”

P. Cholvy, P. Armiroli 48V eDRIVE Modularity: An answer to eMobility complexity

„… entering ePowertrain production. Product complexity is rising with smaller volumes per type. The time for …” „… , simulation and prototyping capacity, design change flexibility and enhanced product / process development …” „… configurator tool enables efficient and robust association of product and process building blocks with …”

P. Ramminger, R. Jäger Evolution of the drivetrain and high voltage system in the new Corsa-e

„… design as explained later on. To some extent, also the logistics and production process make use of …” „… will rise every year with the progress in CO2-reduction for electrical energy production. Fig …” „… . 1: Carbon intensity related to electricity production: www.electricitymap.org Taking the …”

S. Rothe, B. Schröder, G. Lührs Coupled topology optimization of an electric drive

„… motor improved with the help of a filtering process in [9]. All the mentioned publications have in …” „… the design process high attention is paid to the optimal distribution of high-priced magnet material …” „… , the choice of the parameters describing the geometry is an essential part of the optimization process …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment

„… cycle of the vehicle (including production and End-of-Life), resulting in the ecological potential of a …” „… potentially become nearly GHG-neutral if all the production and operation supply is based on renewable …” „… during the operational phase, production and End-of-Life ('Cradle-to-Grave'). Concerning the TED, the …”

D. Schöneberger, S. Rinderknecht, D. Reitmeier, A. Mertens Development of a transmission control for an innovative high-speed powertrain using motor-related control – Simulative approach to develop an angular position controlled engagement of dog clutches in ...

„… shifting process and coordinate torques to guarantee a comfortable shifting process. This paper will …” „… smart actuator. The disengaging and engaging process is a closed loop position control performed by the …” „… . Furthermore, a potential mass production of the transmission would not have to differ from the production of …”

K. Sakai, T. Kishimoto, T. Kobayashi, T. Maekawa, T. Shinohara, M. Ogawa Development of the new chain CVT for middle capacity

„… , optimum arrange of link plates, and further improved production process were done to strengthen the chain …” „… peening process and optimizing back shape of pulley sheaves (Fig. 6, 7). Fig.6 CVT chain Fig. 7 …”

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio

„… automated production ensures both assembly and functional quality even with large quantities. Of particular …” „… in more direct options for modifications during the development process and driving characteristics …” „… of 0.27 mm, and is coated on both sides with an electrical insulating layer. A special production …”

B. Pohle, M. Clauß, J. R. Schwarz, E. Schwiederik, D. Lasuen Design optimization of battery systems by multiphysics simulation

„… , manufacturing equipment, coating processes and simulation approaches are in development. Design …” „… simulation of the dynamic chemical processes inside in the cell. Electrochemical simulation allows defining …” „… more precisely the chemical properties of a battery cell and simulating more accurately the processes …”

P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox

„… well as the production and recycling of batteries and also some charging infrastructures already exist …” „… form a very compact shifting unit. The shifting process is only controlled by the two e-motors and a …” „… easier than an internal combustion engine which needs a lot of fresh air for the burning process. An …”

F. Völkel, M. Tietz, A. Schamin, S. Giehl Rolling into the future – Bearing solutions for electric mobility

„… costs, particularly in the case of large production volumes. The sensor bearing represents another …” „… at 15,000 rpm) No additional mounting processes required for separate shunt elements No …” „… coating, unsuitable for use in high-volume production with the current state of the art. During the …”

D. Vietze, M. Hein, K. Stahl Method for a cloud based remaining-service-life-prediction for vehicle-gearboxes based on big-data-analysis and machine learning

„… for its high efficiency, little space requirement and economic production cost [13]. As presented in …” „… out during the design process of the gearbox for the used materials. The “Woehler” curve / S/N-curve …” „… process of the gears a lot of parameters will be within a certain margin of tolerance and will change …”

M. Deiml High speed electric drive system – A solution for the next generation E-cars

„… greater production volumes and enjoys more and more customer acceptance. To be able to compete with …” „… Introduction The electric vehicle is on its way to greater production volumes and enjoys more and more …” „… intake. The transparent housing shows this process clearly. Tests revealed that collected oil at the …”

A. Manelli, F. Filippo Irato, C. Cavallino, R. Gay e-FDU: Concept, develop & industrialization of a novel P4 powertrain – From concept to industrialization of a novel P4 powertrain in 24 month

„… : 1. Safe and Ergonomic 2. Material from outside of Aline 3. Balanced stations 4. Process/Logistic …” „… vehicle dynamic performances. EMA as disconnect device for Ferrari series production high performance …” „… less than 100 ms @ 20°C. Semi-automatic assembly line with complete PLC management (all process …”

doi.org/10.51202/9783181023730

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VDI Wissensforum GmbH

Automation 2024

Series: VDI-Berichte

Volume 2437 2024

Results in this title

C. Xin, M. Thron, M. Riedl Extended Formalized Process Description for the Defining of Industrial Production Processes S. 581-592

doi.org/10.51202/9783181024379

VDI Wissensforum GmbH - AgEng LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

AgEng LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2406 2022

Results in this title

L. Ouatahar, G. Lanigan, A. Bannink, T. Amon, D. Krol, B. Amon Process-based modeling approaches for integral assessment of the impact of feeding management on greenhouse gas and nitrogen emissions in dairy production systems S. 323-326

„… Process-based modeling approaches for integral assessment of the impact of feeding management on …” „… , such as GHG calculator tools for farmers and inventory purposes, whereas process-based simulation …” „… , 2022 323N emissions. Using a cascade of process-based models (or their results) that simulate the …”

L. Wannasek, D. May, D. Tyris, T. Amon Design of an on-farm biomethane upgrading plant with hybrid compression and filling station S. 259-266

„… processes of membrane gas permeation [>95% CH4 biogas] and CNG production by means of high compression can …” „… process hybrid compression with hybrid compression (raw biogas and biomethane), allowing processing of the …” „… address that gap by developing a modular biomethane upgrading plant for on-farm production of bio-CNG that …”

C. Dittrich, R. Pecenka, C. Lühr, A. Kir, F. Righi, A.-K. Loes, U. Schmutz A. Antosik#M. Stobińska#M. Pieczykolan#P. Kamola#A. Bartkowiak Extrusion of lignocellulosic residues from agriculture and agroforestry into fibre for peat replacement and pellets for animal bedding S. 115-120

„… the whole fibre production process. As shown in Figure 3, with a frequency converter data is collected …” „… consumption for the fibre production is moderate. Ongoing research on pellet production from this fibre …” „… pruning. Different technologies for fibre production have been investigated at ATB in the recent years …”

S. Germer, M. E. Adamseged, Z. Ding, T. Heinrich, T. Hoffman, R. Orozco, H. Park, P. Grundmann Grass-based circular solutions for rural agri-food value chains – Lessons learnt from GO-GRASS project S. 305-312

„… the grass either for feed or as inputs for biogas production. After pre-processing, the grass is …” „… the water holding capacity and the nutrient retention of soils. The Dutch demo develops the process to …” „… components from the harvested grass. For the fibre extraction process focus lays now on optimising the …”

A. D. Sonawane, N. Pathak, P. Mahajan, C. Weltzien Ethylene and oxygen evolution inside perforated packages: – A case study for avocados Ethylene and oxygen evolution S. 499-508

„… Agricultural Engineering and Bioeconomy (ATB), Potsdam, Agromechatronics-Sensor-Based Process Management in …” „… Weltzien, Agromechatronics-Sensor-Based Process Management in Agriculture, Technical University Berlin …” „… in controlling the ripening process. Several investigations describing the movement of oxygen and …”

B. Amon, F. Dragoni, X. Diaz de Otalora, G. Cinar, V. Anestis, T. Bartzanas “MilKey” and “MELS”: the role of information and communication technologies in mitigating emissions and increasing sustainability of livestock systems – Information and communication technologies and ... S. 299-304

„… will assist dairy farmers in improving the sustainability of their production processes by making …” „… process-based modeling exercise. In this way, each user can observe the effect that different mitigation …” „… production. Multicriteria sustainability assessments and whole system approaches can reduce adverse …”

M. Reyhani, E. Santolini, M. Bovo, A. Barbaresi, D. Torreggiani, P. Tassinari A comparative life cycle analysis of living walls S. 235-244

„… categories show that the processes involved in the production of plastic panels play a major role in terms of …” „… to be related mainly to the emission of several of these compounds during the production processes of …” „… usually paid to production and construction phases. By using the life cycle assessment (LCA) as a …”

D. Tyris, D. Manolakos, T. Bartzanas, S. Benni, T. Amon, J. Maselyne, S. Lecompte, P. Grammelis, A. Balafoutis, G. Zhang, P. Bakalis, S. Kalogridis, O. Marchand, H. Hoes, J. Gomes RES4LIVE – Energy Smart Livestock Farming towards Zero Fossil Fuel Consumption S. 493-498

„… ventilation systems. However, more sustainable livestock production and de-fossilizing energy needs in …” „… livestock producers to engage in RES production are increasing, and new business models are emerging on the …” „… normal commercial production. Within RES4LIVE, modular heat pumps and PVT collectors will be installed …”

J. M. Anderson, S. Foroushani, A. Hansen, G. Hoffmann, T. Ilte, D. Janke, R. Shamshiri, B. Sturm, M. Senft, C. Weltzien IoT platform challenges, planning, and implementation for the Leibniz Innovation Farm (InnoHof) S. 525-532

„… husbandry, research biorefinery, algae cultivation, insect rearing, natural fiber processing, production of …” „… technologies for a sustainable, circular bioeconomy with various elements such as crop production, animal …” „… practices and biomass production to consumers. InnoHof will extend, diversify, and digitize an existing …”

B. Pölling, J. Steiner, C.-P. Stickel Development of a new structural undercarriage for combine harvesters S. 31-40

„… production. Examples are the necessary re-design in a strength-critical area and a solution found by …” „… supports the process engineering assembly “cleaning system” including all connection points. Since its …” „… entire interior is intended for the process engineering, the undercarriage is conceptually unstable …”

C. M. Levrault, J. T. Eekelder, J. P. M. Ploegaert, N. M. W. Ogink Measurement of dairy cows‘ individual methane production rates: the Cubicle Hood Sampler, an on-barn alternative S. 85-92

„… Measurement of dairy cows‘ individual methane production rates: the Cubicle Hood Sampler, an …” „… in an attempt to quantifying the individual methane production levels from dairy cows under barn …” „… ’ head positioning to filter out biased estimates of methane production rates that were linked to …”

J. Henningsen, C. Schroth Challenges and potential of NIR sensors to simplify the generation of nitrogen flow balances – Digital mapping of nitrogen cycles S. 1-8

„… well as underfertilization is avoided. For example, in forage production, the exact forage yield (e.g …” „… fodder production and in particular on the use of available sensor data (especially NIR sensor) in order …” „… focus is on fodder production and examines the inflows and outflows of nitrogen (focus in this paper is …”

N. Katsoulas, M. Aslanidou, A. Elvanidi, A. Mourantian, E. Levizo, V. Vassiliadis, E. Mente Simulation of Ca2+ and K+ concentrations in the nutrient solution of an aquaponic system S. 469-476

„… Production and Rural Environment, University of Thessaly, Volos, Greece; Vangelis Vassiliadis, Agrostis SA …” „… the framework of circular economy representing a food production technology that combines aquaculture …” „… is a more complex set-up that requires greater technical expertise in the management process. The …”

Titelei/Inhaltsverzeichnis

„… Environmental Control, Department of Agriculture Crop Production and Rural Environment, University of Thessaly …” „… cows‘ individual methane production rates: the Cubicle Hood Sampler, an on-barn alternative …” „… Environmental Control, Department of Agriculture Crop Production and Rural Environment, University of Thessaly …”

A. Kavga, T. Petrakis, V. Thomopoulos The contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems S. 61-68

„… production even in off-season crops without sacrificing quantity or quality, can be a significant benefit for …” „… usage of fossil fuels for energy production, and since the agricultural sector is part of a wider …” „… good solution, for the simultaneous production of both energy and food. In this paper, a Greenhouse …”

A. Kavga, T. Petrakis, I. Lycoskoufis, V. Thomopoulos The contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems S. 631-638

„… , Greece Abstract Greenhouse systems, which can increase production even in off-season crops without …” „… to the severity of climate change brought on by the usage of fossil fuels for energy production, and …” „… double use of the land, is presented as a particularly good solution, for the simultaneous production of …”

D. Tyris, P. Panagakis, D. Manolakos, A. Gkountas, P. Bakalis A dynamic heat pump model for precise environment control of a broiler house in Northern Greece S. 485-492

„… , the birds’ heat production, as well as all the heat exchange mechanisms with the external environment …” „… . The developed model simulates different production periods, based on a typical meteorological year …” „… energy consumption due to heating and ventilation (no cooling) during an entire production cycle …”

C. Depenbrock, L. Frerichs Investigation and testing of a novel concept for straw management with the “Kombi-Mulcher” – How the decoupling of combine threshing and straw management by means of a “Kombi-Mulcher” contributes to e... S. 179-188

„… and the overall machine. The sub-processes of cutting, conveying and mulching are considered. The …” „… efficiency and environmental protection. Therefore, the entire process chain is considered. Furthermore …” „… environment and weather extremes pose new challenges for agriculture. The demands on food production are …”

A. Cardenas, F. Dragoni, J. B. Dolle, A. L’Hote, B. Amon “LIFE Carbon Farming” and “Climate Farm Demo”: development and implementation of a result-based funding mechanism for carbon farming in European mixed crop livestock systems S. 313-316

„… threatening food production, while enhancing carbon …” „… . Reporting and verification processes supporting farmers in reducing their carbon footprint will allow to …” „… and carbon sequestration. To increase the resilience of production systems in their pedoclimatic …”

M. Agrusti, M. Ceccarelli, M. Bovo, S. Benni, A. Barbaresi, E. Santolini, D. Torreggiani, P. Tassinari Assessment of milk yield loss induced by heat stress in dairy cows – Researching the sustainability and the animal welfare S. 75-84

„… monitor data relating to environmental conditions, animal behaviour, and production parameters. The …” „… used by stakeholders in the dairy farming sector to improve their decision-making processes relating to …” „… average relative error provided by the model in the predictions, is 2% of the total milk production in the …”

K. A. Kibwika, I.-H. Seo A CFD study on Ventilation and Micro-environment in Tomato Greenhouse-complex Located on Saemangeum Reclaimed Land – Model design approach and validation procedure S. 611-616

„… food production. (Gruda et al., 2019). With the increase in population and decrease in arable land area …” „… greenhouse in the final complex model as in Fig. 1: Overall computational domain modeling process ANSYS …” „… grid size for the large model by the GIT approach. After the iterative process, the selected grid size …”

M. Pokriefke, P. Müller Development of an innovative soil-cultivation-system for energy-saving straw conditioning and ultra-shallow tillage (“Grinder”) – Problems and challenges in stubble cultivation S. 573-580

„… distribution - Incorporation of straw and chaff - Straw conditioning for accelerating the decomposing process …” „… the mineralisation process to avoid nitrogen losses 3. Stubble cultivation after maize - Shredding of …” „… the germination process. A good straw distribution leads to fewer heaps, so that volunteer seed …”

M. A. Moreno-Teruel, F. Baptista, F. D. Molina-Aiz, A. Lopez-Martinez, D. L. Valera-Martinez, E. Avalos-Sanchez The Effect of Diffuse Films Covers on Yield, Fruit Quality and Photosyntesis Activity of Cucumber Crop (Cucumis sativus L ) S. 455-462

„… activity. Introduction Almería represents one of the main protected vegetable production areas worldwide …” „… with 32,234 ha, one of the main crops is cucumber (16% of the production of the province of Almeria …” „… ) with a cultivation area of 5,350 ha and a production of 583,050 t [1]. Light, as a primary source of …”

M. Gränitz, J. Hirth Sensors for Agriculture Robots – How sensors and software enable the transformation towards highly automated and sustainable agricultural production systems – a platform-based development approach – S. 343-350

„… automated and sustainable agricultural production systems – a platform-based development approach …” „… as the need for more efficient agricultural processes, drive the trend towards automation and …” „… processes. Agriculture Transformation “The power of population is indefinitely greater than the power in …”

E. Thiessen, M. Eslamifar, R. Kock, E. Hartung, P. Lausen On Farm Validation of different NIR Sensors for Manure Sensing S. 9-16

„… animal production like cattle, hog and biogas production in northern Germany, Schleswig-Holstein. For the …” „… sensors cannot be explained by deviations in the presentation or sampling process. It is assumed that the …” „… ” value estimated here by the mean of the reference. Discussion and conclusion The process of sampling …”

F. Herter, C. Schwaer Valuation Method for Corn head integrated Stubble Cracker System S. 173-178

„… losses in maize production [1]. In an attempt to minimize the European corn borer population CLAAS has …” „… standing. VDI-Berichte Nr. 2406, 2022 1732. The selection process of the technical solution With …” „… without Stubble Cracker system 60 kg CO2/ha and downstream working process tractor plus implement mulcher …”

A. Panambilly, P. Schade Smart Constituent Sensing using HarvestLabTM 3000 – An innovative NIR based Constituent Sensing solution S. 335-342

„… agricultural production cycles, NIR based constituent sensors are one of the backbones to the industry’s …” „… constituents. This cannot be inferred directly but through a function a-priori. The process of developing this …” „… addition to the spectrometer. The goal is to gain further insights into the measurement process and augment …”

M. Geyer, K. Salama A procedure to recycle plastic film in asparagus cultivation without polluting the environment S. 509-516

„… - film to premature the crop, facilitate the harvest process and increase the yield. These films have to …” „… remained in the separated sand/soil. With the developed process, labor costs for manually cutting open and …” „… : asparagus, foil, recycling, density separation, environment, process development. Introduction In Germany …”

S. Hempel, L. Ouatahar, D. Janke, T. Amon A nested semi-mechanistic model to predict the temporal dynamics of ammonia emissions from a solid floor naturally ventilated dairy cattle building – Parameter estimation and associated uncertainties S. 197-202

„… more than 90% from agricultural production, half of it from livestock husbandry [2]. The emission value …” „… . They all mimic particular aspects of the emission process, but rely on either complex measurements or …” „… production rate with the ratio of the concentration differences (i.e. indoor – outdoor) of NH3 and CO2. When …”

M. Messieux, D. Touze, R. Guillaud, O. Bensehila, O. Marchand, S. Foroushani, L. Wannasek, T. Amon Conversion of a diesel farm tractor to run on bioCNG – Adapted in-use livestock farm tractor for biomethane S. 253-258

„… process with the exhaust gases, CRMT performed the conversion of an 82hp diesel agricultural tractor for …” „… cycles [1]. Especially for agricultural livestock farms, off-grid biogas production with small upgrading …” „… storage capacity is acceptable between refilling and how it accommodates with the production of biomethane …”

N. Schmid, J. Audenaert, F. Reinmuth, S. Kuebler, P. Breunig The role of business model innovation in the context of site-specific weed management – Unveil adoption preference drivers and the impact of Business Model Innovation in the context of site-specific w... S. 275-282

„… agricultural production systems which unlocked enormous VDI-Berichte Nr. 2406, 2022 275macroeconomic benefits …” „… ) can be one important measure to reduce barriers within the adoption process of disruptive technologies …” „… mainly originated from the process and product space. In the early 2000s scientific research started to …”

C. Stumpe, S. Böttinger Grassland yield prediction and mapping in small-scaled regions S. 149-154

„… production and already in use in practical arable farming. In contrast, grassland management depends mainly …” „… power requirements during the harvesting process is used and examined. As part of a digital trial …” „… in the vegetation process at which the measurement is carried out (growth-accompanying or …”

S. H. F. Al-Rikabi, E. Santolini, M. Bovo, A. Barbaresi, D. Torreggiani, P. Tassinari, B. Pulvirenti Definition of a Porous Media Model Simulating the Presence of a Small Canopy Crops in a Greenhouse – CFD simulations and comparison with experimental tests S. 639-648

„… crop production. Therefore, to properly assess the indoor microclimate conditions in a protected …” „… are used to describe the flow and transport processes. Momentum equations are included as a source …” „… . 2406, 2022 641For the meshing process, a polyhedral grid was defined for all of the calculation domain …”

E. Michielan, M. Mattetti Combine harvester – Outlining the combine harvester usage through CANBUS data analysis S. 41-46

„… . This kept the harvesting process unhindered and eliminated the need for an operator training phase. For …” „… production from all fields, and the crop yield. The average size of the harvested fields was around 9,45 ha …”

F. Regler, F. Hausmann, H. Bernhardt, M. Krueger Potential and improvement of maintenance efficiency of agricultural machines by a new digital maintenance assistant S. 419-428

„… contractor employees. During the asset registration process, the type and application of implement or machine …” „… volume of grease and the location of grease zerks on the PTO shaft. After the greasing process, the …” „… Production Economics 2001, 70, 237–244, doi:10.1016/S0925-5273(00)00067-0. 5. Microsoft Corporation …”

F. Regler, K. Ziegler, H. Bernhardt, T. Förster, K. Hemmert, C. Koch, H. Sauerwein Closing data-gaps between calves and cows – Conceptualization of a specified sensor system for data acquisition in calf and heifer husbandry S. 387-396

„… , sensor technic, animal production technologies. 1. Introduction Digital husbandry becomes more advanced …” „… automated processes also enable the control and regulation of single factors, which can be adjusted to meet …”

H. Tavakoli, J. Correa, S. Vogel, R. Gebbers RapidMapper – a mobile multi-sensor platform for the assessment of soil fertility in precision agriculture S. 351-358

„… Production, Leibniz Institute for Agricultural Engineering and Bioeconomy e.V. (ATB), Potsdam ABSTRACT A …” „… . 1. Introduction Soil – as the key resource for crop production in agriculture – is spatially and …” „… pre-processing and modeling All sensor variables were interpolated to the reference sampling points using …”

H. Battke, L. Krause, J. Petri China’s spraying drone trend – a European opportunity? S. 217-234

„… solution for crop production, agricultural research, and insurance usecases (see [1], [2]).The first hype …” „… help a farmer extend his arable land use for profitablecrop production. Areas that were unprofitable …” „… afterward.VDI-Berichte Nr. 2406, 2022 227Data ProcessingThe WSP samples were scanned with a flat-bet scanner using the …”

A. Barbaresi, M. Ceccarelli, M. Bovo, M. Agrusti, E. Santolini, D. Torreggiani, P. Tassinari, G. Menichetti Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings S. 477-484

„… for Wind Power Production Forecasting: A Step towards Smart Grid Environments. Energies 2021, Vol 14 …” „… and methods 2.1 Energy Simulations A food processing building located in Toscanella di Dozza, Bologna …”

D. Sousa, R. Moutinho, C. Resende, J. Oliveira, M. Roque, R. Graca, A. Oliveira-Jr, W. Moreira, L. Carvalho Underground Sensing Probes for Precision Agriculture S. 625-630

„… overall quality improvement in plant production. Hence, our work addresses this context from the sensing …” „… ) containing the Kallisto® IoT platform [6] as the processing module and an interfacing circuit that allows the …”

doi.org/10.51202/9783181024065

VDI Wissensforum GmbH - International Conference on Gears 2017

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International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

Results in this title

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… Reliability Safeguarding for an 8 MW Wind Energy Gearbox in Serial Production Prototype and …” „… process development ensuring stable quality at the highest level Dr.-Ing. Dirk Strasser, Dipl.-Ing …” „… combined with several tolerance chain analyses contributed to verify stable processes. A short outlook is …”

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

„… the production processes are already running digitally. The input, processing and also output data …” „… , the role of GDE as a common interface connecting of processes within the production chain will be …” „… network the production processes. Without networking of processes, there will be no digitalization within …”

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

„… the bevel gear production system is using digital twins and process models since years as closer to …” „… gear production the process simulation is not considered in the design phase. This means leads to …” „… improvement processes. Unfortunately the data collected in today’s gear production is not complete. On …”

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

„… - optimized processes - stock reduction - optimized production costs Since productivity goals are …” „… optimization of all components within the production-cells. This includes the main processes itself with tools …” „… Production Cells in Transition Dipl.-Ing. Bernhard Winter, SEW-Eurodrive GmbH & Co KG …”

B. Kianian, C. Andersson Sustainability-conscious Powder Metallurgy gear manufacturing – An analysis of current manufacturing challenges S. 1251-1264

„… Sustainable Production, sustainable production utilizes processes and systems, in their product and service …” „… have emerged [4]. PM is a precision metal forming process for the production of components to final or …” „… Engineering, Division of Production and Materials Engineering, Lund, Sweden Abstract This paper aims …”

R. Müller, L. Schirmer New tolerance concepts for the realization of steel-only worm gears S. 467-478

„… . In addition, the production process chain must be modified. This means either the introduction of …” „… Nr. 2294, 2017468 2. State of the art Fig. 1: The approach Product-Process-Production Equipment …” „… The analysis of the current product and process as well as the development of design and production …”

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

„… the entire production process taking into account all factors that possibly have an impact …” „… with optimization of the whole production process. This approach is used for rethinking manufacturing …” „… production starts with the production of powder. Alloying elements are tailored for application and process …”

Titelei/Inhaltsverzeichnis

„… . Winter Production cells in transition 1247 Page Potential of Powder Metallurgy (PM) Process Chains B …” „… advanced thermal processing & coating process 1451 J. Blomkvist, for enhancing gear tribology M …” „… I- B er ic ht e 22 94 .1VDI-Society for Product and Process Design VDI-Berichte 2294.1 VDI-Society …”

B. Schlecht, C. Ulrich, J. Bräunig Investigations on the influence of anisotropic material properties of gear teeth on their macroscopic behavior S. 659-668

„… transmissions. The new production process for gears implies a different component behavior, which has to be …” „… production methods for these requirements. Fig. 1 shows the cold transverse rolling process which, at the …” „… properties in detail. The theoretical principles of material anisotropy following cold forming processes are …”

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

„… production of plastic gears is injection molding. The process of injection molding is subject to a higher …” „… the gears and the surrounding system the mass production of plastic gears is a challenge, especially …” „… quality in mass production is given. 1. Introduction The electrification of the powertrain leads to …”

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

„… . PM Process routings Compared to the standard PM process routings for gear production, only routings …” „… ) gear, [10], [12]. Within an ongoing testing program, production tools for all PM processes (incl …” „… Production of Precision Automotive Components by the Powder Forging Process – Present Situation and Future …”

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

„… decision support for identifying improvement activities on production process level the PPC methodology is …” „… operations requires reliable data acquisition (of both economic and production Key Performance Indicators …” „… facilitate knowledge based decisions in strategic production development issues. The main motivation for the …”

V. Angelopoulos, M. Hirsch PM gear rolling simulations using advanced plasticity material model and improved initial conditions S. 1277-1288

„… costs and savings of raw material in the gear production chain makes the PM manufacturing process very …” „… process for gears. Fig. 1 shows the production chain of a rolled and sintered gear for highly loaded …” „… after the primary manufacturing process (pressing of powder particles-sintering). To reduce the …”

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

„… factors in the hobbing process for the mass production of transmission gears. 2. Hobbing simulation …” „… Accuracy analysis of workpiece and tool in the hobbing process using Taguchi Method Dipl.-Ing …” „… Suzuki, Engineering Management Department, JATCO Ltd, Shizuoka, Japan; Kenichi Fujiki, Parts Process …”

M. F. Stangl, U. Kissling, A. Pogacnik A procedure to find best fitting dresser with grinding worm for a new design S. 1307-1318

„… . Unfortunately, from the manufacturing side, the production of each gear with its theoretically ideal profile …” „… and shape only one flank at a time. This clearance value can be changed in the sharpening process by …” „… pre-machining processes, which need a certain amount of stock material for the final machining steps after the …”

M. Schwenk, J. Hoffmeister, J. Hermes Prediction of local load carrying capacity for gears – a materials science approach S. 989-1002

„… carburizing process without modelling the quenching process for the hardness predictions. The model being …” „… bevel gears considering all physical aspects of the carburizing and quenching process. The …” „… level out varying tempering temperatures used during production. Considering gear specific aspects in …”

J. Strüber Design of plastic micro gear teeth for mass production with high manufacturing tolerances for a medical device S. 1463-1472

„… . 2294, 2017 1463 jection moulding is primarily used as the production process, this intrinsically has …” „… Design of plastic micro gear teeth for mass production with high manufacturing tolerances for a …” „… ) for prototype mass production have very large production tolerances in comparison with the gearwheel …”

J. W. Vriesen Topographical tooth modifications in planetary gears for reduction of the noise excitation without load capacity loss – Optimization of complex systems capable of oscillation S. 185-196

„… makes very detailed analyses possible. New production possibilities allow more complex modification …” „… reduced by a skilled selection. New possibilities of the production engineering allow other, interesting …” „… a 1.6 MW planet gear stage are represented in figure 5. For reasons of the process history ring …”

A. Kubo Change of gear steel quality as function of globalization – Back ground of the development for high speed automatic hardness tester S. 41-50

„… mechanical engineer and the top of the company management who brutally cut production cost is also not …” „… stresses. PRODUCTION OF GEAR BLANK Today, most of steel is produced with electric heating converter …” „… stage of the production. During cooling, steel congeals and crystalizes. Crystal-formation proceeds …”

T. Frech, C. Löpenhaus, F. Klocke Influence of the contact conditions in cold rolling on the density profile of powder metallurgical (PM) gears S. 1265-1276

„… = 0 ° b = 14 mm z2 = 27 da2 = 56.8 mm dBo = 22 mm Gear Data PM Process Chain Powder Production …” „… Conventional Process Chain Steel Processing Forging Hobbing Milling Drilling 965 WhTotal Energy Used 690 Wh 229 …” „… ) gears are pressed from powdered alloys and sintered into their final shape. After the sintering process …”

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

„… surface information in order to diagnose production process variations, to assess the gear quality, and …” „… technique can improve gear production processes and offer new potentials for performance assessments of …” „… flank area can provide holistic information of a produced gear for both process control and product …”

R. Weidig Adoption of polymer gears – Challenges and solutions S. 1565-1574

„… , reduced weight and lower inertia. Further the moulding process offers more design freedom enabling more …” „… Stability (no change in dimension due to moisture absorption) Needs to process on standard injection …” „… NVH test cell. Picture 7 shows the used production balancer shaft module and picture 8 material …”

M. Ophey, F. Klocke, C. Löpenhaus Approach for modeling grinding worm wear S. 1365-1378

„… Aachen Abstract Despite the wide industrial application of generating gear grinding, the process …” „… efficiency and process stability. Both, economic efficiency and gear quality, are affected by the wear …” „… grinding. Due to the high productivity, generating gear grinding is used mostly in serial production [2 …”

Foreword S. 1-4

„… manufacturing processes. Particularly in the industrial sector, the requirements for the reliability and …” „… Maintenance. In addition, the potentials of innovative production methods like powder metal sintering, plastic …”

H. J. Stadtfeld Pentac®Mono-RT high performance face milling cutter heads S. 1113-1118

„… administrated, handled and refurbished. ► Chip formation is more optimal and the cutting process is …” „… also lowers the process temperature. ► Part quality produced with Pentac®Mono blade and cutter …” „… production version of Pentac®Mono-RT cutter heads the relief modification is machined onto the seating …”

C. Brecher, C. Löpenhaus, M. Schroers, T. Frech, P. Scholzen Optimization of NVH behavior of gears by alternative gear materials S. 539-552

„… Aachen Abstract The process chain of alternative gear materials offers advantages in material and …” „… energy consumption when compared to conventional milling processes. According to STREHL, the shortening …” „… of the process chain regarding the usage of powder metallurgy (PM) leads to a cost advantage for PM …”

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

„… seem advisable to consider REM’s C64 ISF Process as an integral quality control and processing step in …” „… Isotropic Superfinishing of High Hardness Steels How using a custom REM ISF® Process as a quality …” „… , the scale-up from testing quantities to production lot sizes comes with its own learning curve. Thus …”

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

„… and gear ring simultaneously. The authors investigate both production processes virtually and compare …” „… Multi-component Gearwheels and their Manufacturing Processes R. Meissner, M. Liewald …” „… body concepts that are based on the manufacturing processes forging and stapling fine blanked sheet …”

Z. Roth, J. Opferkuch High load capacity gear root fillet contour with a bézier curve S. 719-732

„… of the tooth tip with the root of the opposing gear must not be ignored if this process is chosen …” „… the parameter Be regarding maximum gear root safety occurs similar to the process of determining the …” „… parameter for the bionic gear root contour. Once again, the process is supported by an in-house software …”

B. Schlecht, T. Schulze, K. Riedel Tooth contact analysis under load on double helical-geared planetary gearboxes S. 83-96

„… calculation process shall be used to investigate the behavior of double helical gears that do not occur on …” „… research in the ongoing process of the project. 2. Need of FEM and analytical calculation methods and …” „… needed in a design process or even for further research on specific characteristics in the system. As an …”

M. W. Seidel, A. Zösch, K. Härtel Grinding burn inspection – tools for supervising and objectifying of the testing process S. 1003-1014

„… steel parts. The occurrence of grinding burn within the production process is a risk (a) (b) (c …” „… process Dr. sc. Martin W. Seidel, Dr. Antje Zösch, B.-Eng. Konstantin Härtel, imq …” „… intervals within the process in order to guarantee testing reliability. 1. Grinding Burn and Testing …”

C. Gorla, E. Conrado, F. Rosa, F. Concli Austempered Ductile Iron (ADI) for gears: manufacturing, performances and tests S. 977-988

„… cost-effective production process with the possibility VDI-Berichte Nr. 2294, 2017 977 of obtaining complex …” „… solution combines a cost-effective process with the possibility of obtaining complex geometries of the case …” „… austempering process, a subsequent finishing process is not needed. For these reasons, ADI has been select for …”

S. Stoyanov, V. Dobrev, A. Dobreva Investigating dynamic behavior of planetary gear trains through the systematic approach S. 197-208

„… production and assembly processes. These principles are desctibed in details in [3]. It is known, that the …” „… during the assembly process of the components. The distribution of the loading between the planetary …” „… products. A very important approach to reduce the design and manufacturing process is the application of …”

D. Liang, B. Chen, R. Tan, C. Li Tooth profiles design and stress analysis of double helical gear transmissions with geometric elements constructed tooth pairs S. 411-420

„… the parallel and intersecting axes are carried out [3 through 7]. The manufacturing process and …” „… solve the process utilizing the MATLAB software VDI-Berichte Nr. 2294, 2017412 package. The …” „… i(i=a, f)--Process angle 4 2 31 4 52 55 e--Addendum chamfer angle of concave tooth 45 …”

I. Moriwaki, R. Kikuchi, D. Iba, M. Nakamura, M. Nagatsuka Contact pattern control with simple cutter motion in face-milling of zerol bevel gears using 5-axis machine S. 1379-1390

„… , experts always play important roles in the bevel gear cutting. In face-milling processes, a spiral …” „… about z1-axis to yield cutting actions in practical processes of gear cutting, we need only geometry …” „… Production, Vol.2, pp.1327-1336. [2] Deng, X., Li, G., Wei, B., Deng, J. : Face-milling spiral bevel gear …”

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

„… for large series production and lubrication free running. With a rapid development of plastic …” „… production are required [1,2]. With a rapid development of plastic materials in terms of strength and …” „… , x1/x2 0.259/-0.259 Process Injection molding Nevertheless, it is not always possible to use the …”

A. Miltenović, M. Banić, Ž. Mišković, R. Mitrović, V. Miltenović Prediction of heat generation in transmission bearings by application of FEM S. 1199-1208

„… friction heat Friction occur during sliding of one solid body on the other. During this process at …” „… solid bodies and connected friction processes including friction heat and concentrated in real zone of …” „… Gear Production 2017 VDI-Berichte Nr. 2294, 2017 1207 …”

C. Brecher, C. Löpenhaus, J. Brimmers Potential of free flank modifications for beveloid gears S. 553-564

„… geometry the conjugate flank cannot be manufactured with standard manufacturing processes. Standard …” „… hyperbolic body and thus, cannot be manufactured with standard processes, in contrast to the involute …” „… Involute profile Conjugated gear Initial situation Can be manufactured with standard processes …”

J. Neufond, Y. Xu, J. Perret-Liaudet, E. Rigaud The iterative spectral method for computing the planetary gear dynamic response S. 209-218

„… for transmission, especially in the case of hybrid and electrical vehicles or of new production …” „… an iterative process directly achieved in the spectral domain. Retained the stationary terms, the …” „… iterative process can be written as follows E ω E ω T ω . G ⨂E ω (7) with T ω ∑ r r H ω , a scalar …”

A. Şorea, F. Buus Bendixen Reluctance magnetic gear – Magnetic gears, no longer toothless S. 615-622

„… 0.5mm in another case, which also seems realistic in production. A prototype was later build and …” „… process. Bibliography Patents: [1]. Armstrong, C. G. US687292 A US, 1901. Reports: [2]. Jørgensen …”

J. Reißmann, E. Leidich Computation of the tooth root strength of Worm Wheels with a calculation program based on local stresses S. 373-394

„… strength of all specimens is very similar, independent from the production process or the material charge …” „… process an integrated computation program [4] was created (see Figure 2). Fig. 2: Calculation …” „… hardness and VDI-Berichte Nr. 2294, 2017 385 residual stress profiles. The verification process starting …”

G. Eitzinger Adaptive coatings on gears for NVH improvement S. 1439-1450

„… cleaned before sputtering with a reversed sputtering process. After that the lining material is perfectly …” „… expected, since the high quality (=precise production) already ensures an excellent load pattern. There is …”

D. Iba, S. Futagawa, T. Kamimoto, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Print of crack detection sensor for spur gears by laser sintering of conductive ink S. 869-880

„… , we discuss manufacturing conditions of circuits on plastic gears, such as production temperature of …” „… to 7nm [6]. The conductivity is usually obtained by after curing process at 210°C for 60 min …” „… Electronics Packaging”, Journal of Japan Laser Processing Society, Vol. 19, No. 3 (2012), pp. 206-211. [8 …”

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

„… transmitting gear drives. Besides the economic advantages of the manufacturing process using straight-flank …” „… as all test gears were made of the same material in the same production batch. Therefore all tested …”

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

„… directly in front of the gearbox. At this location, there is also the highest heat production, because of …” „… to a fraction, so that a complete work on one test case, including pre- and post-processing, can be …”

J. Cathelin, R. Janssen Material data for advanced plastic gear simulation S. 1553-1564

„… success are their low manufacturing cost, related to mass production technique like injection molding …” „… the advantage to be good material characteristic, they are independent of part geometry and processing …”

M. Oehler, B. Magyar, B. Sauer A new standardizable calculation method to predict the efficiency of worm gear drives S. 363-372

„… gearboxes are from serial production, a new drive with a = 125 mm is designed especially for research …” „… worn tooth flank surfaces which have been processed by the same manufacturing method, a similar …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… high-volume production, reduced noise level, chemical inertness and good tribological properties without …” „… , 13-15], gear processing [16], gear geometry [6], counterface material [6, 13], as well the material on …”

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