VDI Verlag eLibrary

LAND.TECHNIK 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2374 2020

Results in this title

R. Haas, C. Hoffmann Cyber Threats and Cyber Risks in Smart Farming S. 37-46

„… Teck Introduction Cyber threats and attacks are on the rise across different industries. The …” „… of autonomy. Research on special harvesting equipment and the deployment of robots is underway to …” „… vulnerable to attacks on IT and specific cyber-attacks that target sensitive assets. Fig. 1: Steps in …”

doi.org/10.51202/9783181023747

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International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

Results in this title

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

„… covers approaches that react on failures. A part or machine is repaired or replaced when the end of life …” „… available. This work provides an insight on the suitability of different kinds of measurements and sensors …” „… enable our way of living; machines are part of human agriculture, mobility, civil engineering …”

Y. Hawwari, J. Touzet, H. Andre, H. I. Cakar, I. Khelf, L. Alloin Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application S. 1039-1052

„… the operator. Then, the resampling process applied on vibration measurement will be explained. In the …” „… 3rd part, the GE correction applied on IAS signals will be detailed. The indicator used to process …” „… Fig. 6. This estimation is performed on the oldest signal acquired on the monitored machine. Then …”

A. Schiller, T. Beckmann, M. Fratz, T. Seyler, A. Bertz Optical gear measurement: holographic system for 100 % inspection S. 1545-1550

„… the speed of optical measurements using digital multi-wavelength holography. Based on this technology …” „… illuminates the measurement sample coaxially. On a camera, the scattered object light interferes with the …” „… . Measuring time for entire gear: ~ 4 min Number of 3D measurement samples: ~ 3.6 Mio. on one tooth flank …”

S. Vonderschmidt, A. Ott, A. Vonderschmidt High speed driven tool for machine tools using magnetic transmission technology S. 1145-1154

„… applications, for example in medical devices, where the operator is in direct contact with moving parts …” „… grinding applications on the machine tool by using the high speed driven tool. 0 100 200 300 400 500 600 …” „… moment. With this next step the high speed driven tool will be applicable for grinding tasks on machine …”

M. R. Mauntz, J. Peuser Deep online oil analysis of dielectric parameters for life time enhancement of industrial gearboxes – Identification of critical operation conditions for reduction of failure rates S. 245-256

„… machines is to exchange the oil depending on a clear schedule based on operating hours of the …” „… oil temperature. The parameter space of the fresh oil (shown as a purple disc) is moving on the …” „… renewable energy for large industrial gearboxes as installed in wind turbines on and off shore rise. The …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… , in depending on the cases, it can either reduce or increase WPL. Finally, the influence of …” „… pinion-gear couplings on WPL is discussed as well as the interest of shrouds and deflectors. 1 …” „… still accepted today. The main conclusion of his research was the nearly cubic dependency of the WPL on …”

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

„… after the gears operate for a certain number of cycles. The most used method is weight measurement on a …” „… tribological tests were performed on a pin-on-disc machine (CSM Instruments, Peseux, Switzerland) under dry …” „… , Delrin 500p, DuPont, Germany) and is fixed on the upper pivoting arm, which is secured on the machine …”

M. Solf, C. Lopenhaus, T. Bergs Influence of elastic effects on the grinding force in plunging bevel gear grinding S. 1687-1696

„… production on a Gleason PHOENIX®II 600G bevel gear grinding machine. The investigations were carried out …” „… the machine tool and the contact elasticity between workpiece and grinding wheel have an influence on …” „… Figure 3 on the right. The machine elasticity causes a reduction of the machined infeed and therefore a …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… looking at just material properties and its behavior moving further to gear specific testing on gear test …” „… applied to the crankshaft of the engine on the test rig by use of a highly dynamic e-machine. Depending …” „… measurements between teeth Profile measurements on teeth flanks 3D Topography measurements of teeth …”

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

„… rolling pathes in the tooth root can be achieved by horizontal moving. Based on arbitrarily selectable …” „… Maschinenbau GmbH is used as the basic system. The gear to be machined is positioned on the machine table by …” „… , M.Sc. Steffen Schulze, Machine Tools, Manufacturing, Assembly & Quality (WFM), University of …”

M. Trubswetter, M. Otto, K. Stahl Evaluation of gear flank surface structure produced by skiving S. 1799-1812

„… The kinematic machine setup of skiving is shown in Figure 1. The tool is mounted on axis g0: λ …” „… intentionally altered by choosing specific machine parameters. For a clearer statement regarding the impact on …” „… , Garching Abstract The surface structure of gear flanks has an impact on the performance of the gear …”

doi.org/10.51202/9783181023556

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International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

K. Lubke, H. Rohr Quality inspection of common step gearings – Overview of different types and their assessment S. 959-968

„… ++ Simulator [7,8]. This allows preparing the real measurement, test of moving paths and virtual measurement on …” „… . This paper explains the quality inspection of corresponding cams on a coordinate measuring machine (cmm …” „… . Quality inspection requires the generation of points on the surfaces where the follower is moving. This is …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines …” „… , cylindrical involute gears are measured on a broad variety of coordinate measuring machines (cmms). Typical …” „… tasks are the measurement of profiles, helices and pitch points on the gear flanks. Based on the …”

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

„… transmission error is summarized as follows: 1 The spreading and moving tendency of contact area on tooth …” „… moving tendency of contact area on tooth flank is similar to that of the conventional bevel or hypoid …” „… Abstract To find the potential of IP-bevel gears in practice, the measurement of the transmission error was …”

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

„… . Weibring, Wear and Fatigue Mechanisms on Gear Flanks – New Test Machine for in-situ Measurements of all …” „… discs of the new tribometer than on tooth flanks. Fig.12 shows a measurement setup for measuring the …” „… 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… losses are grouped by their physical origin. Churning, index C, arises due to the parts moving the …” „… the domain with its VDI-Berichte Nr. 2389, 2022652moving parts requires to adapt the grid over time …” „… solutions GmbH, Berlin;Dipl.-Ing. C. F. Mieth, Institute of Machine Elements and Machine Design (IMM …”

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

„… mechanical load. Based on the analysis of light microscopic images and profile measurements, conclusions are …” „… Machine Tools and Production Engineering, Gear Department, RWTH Aachen University Abstract Tooth …” „… in tooth contact, a coating system based on molybdenum disulphide (MoS2) was investigated in a gear …”

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

„… deviation measurement to the core flank (8 % indent from each boundary), like it is done on coordinate …” „… measuring machines [14]. a) Deviation measurement method for one point b) Deviation field to esco c …” „… , deviations based on the calculation are minimized. The paper compares the developed calculation method to …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… the early 20th century [4, 5]. By implementing the differential principle of Wolfrom’s topology on …” „… ° 102022000006671). Two Stages Wolfrom In Fig. 1, a two-stage gearbox based on Wolfrom architecture is shown. This …” „… eccentricity, namely PIN(s), represents a double pin-hole connection. Fig. 1: Two-stages based on Wolfrom …”

doi.org/10.51202/9783181023891

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

Results in this title

M. Fürst, S. Sepp, D. Schweigert, M. Otto, K. Stahl Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes S. 569-582

„… conditions are not yet defined and their effect on a moving contact pattern therefore cannot be reliably …” „… , several experimental studies were conducted, focusing on the measurement by using strain gauges: Ligata [3 …” „… on the carrier position. As outlined, experimental studies on the effect of a moving contact pattern …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… indeed shows that only the planets are moving while vibration of other planetary parts have been canceled …” „… indicator is calculated from the measurements discretely by averaging normal velocities measured on the …” „… are conducted on the system to validate the computational predictions. The developed model is used to …”

S. Moschkau, S. Held Optimization of product quality and manufacturing processes in real-time with vibration analysis S. 1821-1828

„… ensure the timely ejection of NOK parts and the immediate emergency stop of the machine, for example in …” „… DIN rail mounting without moving parts such as a fan or hard disk. The industrial PC communicates …” „… parts or the immediate stop of the machine. At the same time, autinityVC accurately records all values …”

H. Mahe Model based NVH design: e-bike application S. 1229-1238

„… been built. The model has been correlated to measurement on the basis of vibration and acoustics …” „… this revolution and proposes an original concept of e-bike. For most of the e-bikes on the market, the …” „… gearbox is located on the rear axle. Valeo’s proposal consists in implementing an automatic 7 speed …”

J. Zheng, D. Qin, C. Liu A Novel Dynamic Modeling Method of High-Speed Thin-Rimmed Gear Transmission S. 1279-1286

„… deformation on the dynamic characteristic of the gear transmission at high speed are studied. Furthermore, the …” „… impacts of the web thickness and rotation speed on the thin-rimmed gear dynamics. Although all the …” „… gears, these methods only focus on the individual gear tooth deformation on the gear transmission …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Calculations Based on 3D-Gears 243T. Tra My Truong, S. Schumann, B. Schlecht, Institute of Machine Elements and …” „… Machine Design (IMM), Technische Universität Dresden, GermanyWhite Etching Cracks (WECs) on gears of …” „… DRIVESYSTEMS GroupInternational Conference on Gears 20235th International Conference on High Performance …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… sustainable future. Most available models are based on empirical relations and dimensional analyses resulting …” „… calibrate the models. With the developments in computational performances the research started to focus on …” „… interaction of the lubricant VDI-Berichte Nr. 2422, 2023 499(mixture) and the moving/rotating components [1 …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… increasingly important role. The actual focus is not only on mapping the mechanical properties, but also on …” „… the evaluation of the fluid flow of 2- & 3-stage planetary gear units dependent on different gear unit …” „… the robustness of all machine elements. For the former and the latter the prediction of the …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… topography, all based on 3D measurements. Experimental and simulation results showed that friction under full …” „… Mini-Traction-Machine [1,2], are used for baseline investigations on scuffing initiation upon load [3] increase or start …” „… gear. The project part presented in this work is focusing on the friction behaviour during continuous …”

doi.org/10.51202/9783181024225

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Visual Motion Processing

Thomas Guthier

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1251 2016

doi.org/10.51202/9783186251084

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Grid-Based Object Tracking

Sascha Steyer

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1272 2021

Results in this title

Conclusion S. 165-168

„… . Objects are thus estimated based on the combined measurement data of all sensors in this work; the …” „… is fully estimated by the current sensor measurement data without requiring or relying on any prior …” „… approaches that model only the static environment and try to filter out moving parts. To handle asynchronous …”

Object Extraction and Association S. 79-100

„… if measurements occur on different parts of one object. Moreover, if additional semantic segmentation …” „… objects of the previous time instance, which also depends on the measurement data and the corresponding …” „… measurement data, there are various strategies for distinguishing static and dynamic occupied parts of the …”

doi.org/10.51202/9783186272089

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Systematic Derivation of Objective Requirements on Vehicle Steering System

Martin Ralf Münster

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 819 2023

Results in this title

Subsystem Analysis of the Steering S. 63-92

„… of electric power steering system, based on [144].Besides mechanical parts, as well functional code …” „… undesiredtorque as well. As seen on the left part of Fig. 4.8, the helical ball-race is incorporated directlyinto …” „… essential interface measurements, internalmeasurements of the servo-drive are recorded during operation on …”

Subsystem Analysis of the Front Axle S. 93-122

„… moreinformation on the involved parts. Once the complete amount of data is available, suchdetailed physical models …” „… parameters of thesephysical bushing models by means of experimental measurements at sample parts, which …” „… arecommonly performed on purpose-built testing machines [105].5.4 Roller Test-Rig for Virtual Analysis of the …”

doi.org/10.51202/9783186819123

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Friction Potential Estimation for Autonomous Driving

Thorsten Lajewski

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 816 2022

Results in this title

Bibliography S. 155-174

„… MachineLearning on Heterogeneous Systems [online]. 2015 [visited on 2019-08-07]. Availablefrom …” „… and Germany[online]. 2017 [visited on 2019-10-30]. Available from: http://www2 …” „… Levels of Automated Driving. SAE international tax-onomy and definitions for terms related to on …”

doi.org/10.51202/9783186816122

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Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2276 2016

Results in this title

D. Engelmann, W. Müller, M. Geimer Project “Line Traction 3” – Mechanical driveline with activewheel hubs S. 731-742

„… After assembling all parts, the demonstrator was put on the test bench. Two electric machines were used …” „… has to allow for a speed difference between the wheels moving on the outer and inner radii. If the …” „… separate plate (Fig. 3) to ensure good accessibility of all parts and integrate all necessary measurement …”

W. Geis-Drescher Challenging flexibility in transmission production S. 297-308

„… Flexibility Step 1: Moving away from dedicated transfer lines to flexible machining systems with CNC machines …” „… start of production [=100 %] Pr od uc ti on st ar t 100 Transm. Family 1 ac tu al 400 ac tu al 600 …” „… Transm. Family 2 Pr od uc ti on st ar t 100 1300 Transm. Family 3 Pr od uc ti on st ar t 100 ac tu al …”

doi.org/10.51202/9783181022764

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Meßtechnik für Messungen an Maschinenstrukturen in schneller Bewegung

Wieland Uffrecht

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1273 2021

Results in this title

Titelei/Inhaltsverzeichnis S. I-VIII

„… for telemetric measurements on moving machine parts. The focus is on the part of a measurement chain …” „… moving machine parts – Flow – Heat transfer – Thermal energy machines – Gas turbines Die vorliegende …” „… selected results of measurement set-ups for development work on thermal energy machines - primarily for …”

doi.org/10.51202/9783186273086

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Messunsicherheit 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2365 2019

Results in this title

T. Sasiuk, T. Fröhlich, R. Theska, M. Darnieder Generation of a static torque in the range of 1 mN·m to 1 N·m according to the Jokey-weight principle S. 111-120

„… measurement range up to 1 N·m are part of the different precision devices, for example robot or tools for …” „… the measurement uncertainty of VDI-Berichte Nr. 2365, 2019 111 the torque standard machines. For the …” „… realization of these comparative measurements have been developed a large number of torque standard machine …”

doi.org/10.51202/9783181023655

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ELIV 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2384 2021

Results in this title

M. Ghivari, D. Chakraborty State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach S. 605-612

„… methods but estimate battery parameters based on neural networks, support vector machines, and …” „… individually, the measurement errors have a significant impact on estimations. Thus, a combined approach of …” „… State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach …”

F. von Bulow, F. Heinrich, T. Meisen A new perspective for manufacturers: Cloud-based utilization of operational fleet data S. 117-130

„… machines respectively. We focus on the information flow between the layers. Thus, enabling manufacturers …” „… on the machine manufacturers. Machine manufacturers aim to realize product cost savings, while …” „… focused on operating companies to include the perspective of the machine manufacturers. We propose a …”

K. Brand Shifting Left the development of Electric Vehicle Products, from System to Software S. 563-578

„… and measurement, allowing existing automotive ecosystem tools to be connected. Different parts of the …” „… being on the critical path. With large leaps in technology and emerging smart machine learning control …” „… Virtual Prototyping as part of the design flow for electric vehicles enables faster innovation and …”

doi.org/10.51202/9783181023846

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Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

Gerald Sequeira

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 817 2022

doi.org/10.51202/9783186817129

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2300 2017

Results in this title

K. Szalay, L. Kovács, G. Bércesi, I. Oldal, E. Piron, J. Charlat, T. Joly, C. Poncet, F. Tran Agricultural Tire Energy Efficiency test method and dedicated equipment to measure the fuel consumption and traction of agricultural tires under real field conditions S. 407-416

„… representativeness of the measurements, with reproducible records carried out on real agricultural fields, in …” „… "on-the-go" measurements of these variables. Although, no standard test exists so far, so as to evaluate the …” „… technical challenges for the project team are to achieve both good measurement accuracy and machine …”

C. Geiger, M. Geimer Efficiency Optimisation of a Forestry Crane by Implement Hydraulics with Energy Recovery S. 175-184

„… . As there are no built-in systems for energy recovery on in-market machines, the second part of this …” „… Machines, Karlsruhe 1. Abstract Forwarders are an essential part in fully mechanised timber …” „… example mounted on a forwarder. On current machines there is no built-in system to recover energy. An …”

A. Johannes, M. Seitz Automatic plant disease diagnosis using mobile capture devices S. 39-60

„… ) divides the measurement of plant diseases into three parts: Measuring of the incidence, severity and …” „… 0,69 We observed a small decrease on the AuC from an average 0.88 to 0.81 when moving into real …” „… forty: the independence assumption in information retrieval. In: European Conference on Machine Learning …”

doi.org/10.51202/9783181023006

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Electrics / Electronics for Mobile Machines

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2442 2024

Results in this title

C. Marbach 4D radar and premium safe ultrasonic system from Bosch Engineering for off-highway automation S. 119-130

„… , this enables extremely precise adjustment of a machine’s working height from the ground when working on …” „… radar expertise on the part of the customer. Customers can thus focus on developing their applications …” „… triangulation method. It is based on angle measurement of the signals from two sensors with an overlapping field …”

P. Aguirre, S. A. Lang, S. Schätzle Automation Levels for Mobile Working Machines S. 1-14

„… , safety depends on the specific functions and capabilities of the mobile working machine. Higher …” „… separately. The complexity of controlling MWM depends on factors such as the machine type, environment, and …” „… automation (WPA). DA focuses on how the automation system assists the driver in operating the machine safely …”

doi.org/10.51202/9783181024423

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Results (162)