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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

Results in this title

A. Alkan Human/machine readable language representation method in HEV drivetrain testing

„… Human/Machine Readable Language Representation Method in HEV Drivetrain Testing Alkin Alkan …” „… schlüsselwortgetriebenen Tests entwickelt. Die Idee hinter dem Keyword-Driven-Testing-Approach ist die Fähigkeit für …” „… drivetrains result in high overhead for development and testing. Testing plays an important role as the …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods

„… division, combines simulation and testing of the powertrain and vehicle, and is supported by powertrain …” „… variant testing within a short space of time. VDI-Berichte Nr. 2354, 2019332 The method is applied in …” „… versions, users can save significant amounts of time on modelling, and much more variant testing Fig. 5 …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains

„… , resulting in a first-time testing of a high-speed drivetrain. The numerous and innovative components …” „… AVL, the BEV being a BMW i3. The Partner BMW also performs the vehicle testing. A schematic division …” „… and at FZG in Munich and in two test vehicles. The testing at IMKT will be focused on ST2 and in …”

S. Kluemper Benefits of the new Allison 9-speed fully automatic – Medium duty commercial transmission

„… of these strategies, Allison has conducted fleet testing of this feature set. The results can be …” „… name, are all baked into this product. The new 9-speed is currently undergoing extensive testing …” „… . Component level, system dyno level, vehicle level, and OEM evaluation testing are all being conducted …”

R. Gat, M. Ehlen Virtual lubrication analysis – Simulation of oil flow in gearboxes using a novel lagrangian approach

„… testing scenarios only allow limited insight and fail to predict oil flows through channels, drains or …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior

„… process of new brass triple cone synchronizers and associated problems during testing and their …” „… , 2019 465 Fig. 6 combines results from rig testing (deterioration of synchronizers, rated with µmin,grad …” „… International400 Commonwealth Drive, Warrendale, PA, United States 1990 [16] Maeda, M. u. Murakami, Y.: Testing …”

H. Merkel Solutions for increased power density at shifting clutches

„… testing conditions. The chart shows the influence of pressure, temperature and cooling oil flow on the …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost?

„… was measured by FEV, using FEV testing methods to ensure comparability of the measurements among the …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain

„… the components is the existing depth of testing. Fig. 7: Parallel axis concepts for scalable …” „… readable language representation method in HEV drivetrain testing� � � � � � 125 A. Alkan, CPT Zwei …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems

„… functional tests were all successful, now durability testing have to follow. Latching Valve Description …” „… model without latching is verified by various testing. The simulation model is adapted to latching by …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China

„… engineers and strong in house capability in design, testing, calibration, SW and NVH, the 7DCT450 is …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles

„… sub-system testing, and selection of strategic suppliers based on feasibility tests to early kick off long …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view

„… knowledge and understanding continuously by means of prototype cars and validate our testing and simulation …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat...

„… testing procedures. However, these procedures are defined by a very small group of drivers who by far …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning

„… Truck Engineering. In: FISITA World Automotive Congress, vol. 3 Testing & Simulation. Springer …”

doi.org/10.51202/9783181023549

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VDI Wissensforum GmbH (ed.)

Dritev 2022

Series: VDI-Berichte

Volume 2401 2022

Results in this title

A. J. Wimmer High-Speed Testing: The Fast Lane towards a Running System S. 365-380

„… High-Speed Testing: The Fast Lane towards a Running System Modular Test Rigs and Retrofit of …” „… Die Anforderungen im Testing von Baugruppen und Komponenten im Antriebsstrangbereich wandeln sich in …” „… testing facilities for components and assemblies of drive systems have changed a lot over the last years …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… Testing of shift elements Standardized Methods, State of the Art and Future Challenges Dr.-Ing …” „… / disconnect applications or as safety clutch. Testing of shift elements typically aims at validating the …” „… through testing, for specific oils on the ZF/FZG SSP-180 test bench with an oil flow of ? 5 ?/???. The …”

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… Innovative E-Drive testing and software optimization – Key to maximize range, comfort and …” „… in the vehicle fleet. We show how model-based testing methodology can be used to improve both the …” „… durability. We are using two testing environments for our investigations, an E-Drive and an Inverter testbed …”

J. Merckling Use of Power-Dense Fuel-Efficient Tapered Roller Bearings in E-Drives under Low-Viscosity Oil and High-Speed Conditions S. 153-168

„… with testing.VDI-Berichte Nr. 2401, 2022 165Fig. 26: Rib speed calculation Fig. 27: Tested rib speed …” „… testing.Visual inspections and photos of the bearings were taken before and after testing, with a focus on the …” „… High-Speed ConditionsHigh-speed testing of tapered roller bearingsJean Merckling, Timken Europe, Colmar …”

T. Skubacz, C. Burkhardt, S. Krischke Proof of Concept: Bistable Shift Element S. 241-252

„… tests were carried out with an electrodynamic testing machine (Fig. 6). The springs are clamped in an …” „… deflection range for tension and compression. Testing frequencies up to almost 18 Hz allow for durability …” „… testing within a reasonable period of time. Fig. 6: Disc spring test fixture and characteristic curve …”

Titelei/Inhaltsverzeichnis

„… � � � � � � � � � � � � � � � � � � � � � �27 V. Ludwig, Magna Powertrain, Untergruppenbach f MethodsInnovative E-Drive testing and software …” „… DresdenTesting of shift elements – Standardized Methods, State of the Art and Future Challenges� � � �73 M …” „… UlmHigh-Speed Testing: The Fast Lane towards a Running System …”

F. Lagier, N. Freund, K. Bause, S. Ott, A. Albers Simulation-based evaluation of high-speed PEEK gears in automotive powertrains and design of a validation environment for high-speed gears S. 223-240

„… ensure repeatability of the testings. Table 5: Planned test protocol for PEEK gears (pitch diameter of …” „… temperature is done through evaluation of the oil temperature, whereas in future testings, a more accurate …” „… gear teeth is planned. Before testing and after each test phase, the gear surface is thoroughly …”

M. Essam Ahmed, I. Garcia de Madinabeitia Merino, F. Duchi Advanced Electric Drive Modelling for Thermal and NVH adaptive control S. 407-0

„… under different testing conditions such as testbed and vehicle where the cables and parasitic effects …” „… holistic modelling approach enables extensive front-loading of simulation models to re-duce testing time …”

T. König, L. Stütz, L. Bauer, M. Kley Model-based simulation of a longitudinal dynamics vehicle model with a single-wheel drive S. 381-396

„… architectures. Virtual testing of complete systems is an essential component in the development process of …” „… vehicles, in addition to real testing [3 bis 5]. There-fore, the electrified powertrain of an off-highway …”

Z. Liu, V. Stegmayer, S. Rinderknecht, U. Fechter Multiphase CFD investigation of splash lubrication S. 169-184

„… constraints (single gear pair) and testing conditions. There can be con-siderable uncertainties when applying …”

G. Göppert, M. Adrian AI Approach to Wet Friction Torque Model Adaptation S. 321-334

„… changing driving profile more drastically such as special hot/cold climate testing or also when considering …”

S. Cortès, A. Albers, C Dettmann, P. Boche Chassis Dynamometer – a development environment for calibration and validation of vehicle drivetrains in context of RDE legislation? S. 347-364

„… shifted the focus within vehicle development towards testing and certification under real road conditions …”

P. He, A. Eßer, S. Rinderknecht, M. Schmiedt A Degradation Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a Condition Monitoring Method S. 303-320

„… theoretical and experimental analysis based on endurance experiments on a powertrain test bench. The testing …”

doi.org/10.51202/9783181024010

VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

Results in this title

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

„… Relevant tribological testing method for high performance plastic gears Dr.ir. Marc Kanters …” „… driven gear were acquired, correlated, and averaged before and after testing using a wide-area 3D …” „… coordinates before and after testing. Figure 6a shows the initial and final geometry of the GF30 (driver …”

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

„… Grinding burn inspection – tools for supervising and objectifying of the testing …” „… electromagnetic methods such as Barkhausen noise analysis (BHN), the 3MA method and recently eddy current testing …” „… treatment for grinding burn detection. The reference blocks can be used for electromagnetic testing methods …”

C. Peng, C. Li, B. Chen Development of a test rig for transmission performances of precision planetary reducer S. 1127-1132

„… for torsional rigidity and backlash testing of precision reducers with different types. The main …” „… design guide-rule were versatility, accuracy and shorter testing time. 2. Measurement principle The …” „… of output shaft on testing reducer is measured by an angle encoder which the minimum resolution …”

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

„… Mechanical Engineering, University of Ljubljana, Slovenia Abstract The testing procedures and reported …” „… materials. However, the temperatures – even for the same load and velocity – vary greatly with testing …” „… sensitive to frictional heating; therefore, during the tribological testing, besides the load and velocity …”

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

„… , the scale-up from testing quantities to production lot sizes comes with its own learning curve. Thus …” „… gear materials such as X53/Pyrowear® 53 (AMS 6308). Testing of C64 has shown impressive physical …” „… this potential. The custom ISF Process achieved all initially defined deliverables, producing testing …”

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

„… used at the end. This paper provides an overview of the testing procedure for plastic gear according …” „… measured data can be used at the end. In this paper, an overview of the testing procedure for plastic …” „… guideline defines 3 sets of possible test gears, ranging from normal module 1 mm to 4.5 mm. For testing …”

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

„… ), a member of the PAEK (polyaryletherketone) family. Supporting testing Gear noise reduction …” „… tests For the rattle response testing 1.5th and 2nd order was chosen to simulate the characteristics …” „… for moulded gears [2] VDI-Berichte Nr. 2294, 20171572 Durability testing Additional durability …”

M. Hein, T. Tobie, K. Stahl Test method for time-scaled fatigue tests of gear transmission systems S. 1073-1084

„… consuming. The use of shortened test methods can reduce the required testing time and lead to cost savings …” „… economic risk in case of early failures. An extensive product testing is therefore essential to confirm …” „… systems [3] can reduce the required testing time and lead to cost savings. As early failures cause high …”

J. Lohmiller, J. Hoffmeister, J. Hermes, M. Ansorg, H. Dhonau Development and investigation of austempered ductile iron (ADI) for thick-walled gear components S. 963-976

„… techniques and heat treatment was applied. Both materials show comparable quasi-static properties testing …” „… ]. Tension-compression fatigue tests with a stress ratio R = -1 were performed on a MAG 150 kN electromagnetic testing …” „… pearlite and ausferrite and finally pearlite with increasing depth. The results of mechanical testing of …”

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

„… gear experimental testing where only limited data is available in the literature for plastic gears …” „… assessment of its performance in capturing several experimental testing results. The developed design tool …” „… , and Fig. 1(b) shows the 3D model of samples. The tester is capable of testing seven samples …”

M. Takahashi, T. Itagaki, N. Maeda, H. Takahashi Evaluation of developed micro-gear endurance test system and basic study on load-carrying characteristics of micro-spur-gears S. 243-252

„… was evaluated. In addition, we proposed a method of endurance testing that maintains appropriate …” „… VDI-Berichte Nr. 2294, 2017 245 2.3 A method of endurance testing that maintains appropriate center distance …” „… is cantilever. In the case of endurance testing of the micro-gear the deflection is relatively low …”

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

„… densification technology for eDrive applications including testing will be shown. Last but not least the …” „… metal particle shearing through material flow. 3. Design approach & testing When driving a customer …” „… ) gear, [10], [12]. Within an ongoing testing program, production tools for all PM processes (incl …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… . This method has previously been compared to conventional endurance testing where gear pairs are run …” „… a single gear pair compared with the several weeks required to perform full endurance testing on …” „… gear crystallinity dropped 10% during testing leading to a reduction in gear thermal resistance …”

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

„… prototype testing and knowledge gained from the past [6]. In the last decade, simulation software …” „… a new testing methodology would make all the previous data obsolete. For this reason, each material …” „… that the choice of the testing methodology will influence the results. This makes the comparison of …”

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

„… re-designing the gearbox into PM for testing in demo cars. During these case studies, many material properties …” „… testing and full transmission validation testing (e.g. bench testing on the FZG rig, structure bone …” „… e.g. in-depth business case studies, component testing, rolling process optimization, hardness profile …”

C. Brecher, C. Löpenhaus, F. Goergen, D. Mevissen Crack propagation analysis of pitting damages of high-strength material systems in gear applications S. 281-292

„… Testing Conditions: The pitting load capacity tests in this report are carried out on a twoshaft back to …” „… % Anglamol. The established gear set 21/23 is utilized as gear geometry. Fig. 3: Testing Conditions …” „… . 4: Testing Results (1) The results of the detailed analysis for the 18CrNiMo7-6 CH variant are …”

R. Nemoto, E. Tamura, N. Seyama, E. Tanaka Friction loss and surface durability of WN gears – A Comparison with involute gears S. 1133-1138

„… circulating type as gear testing machine. In order to measure the friction loss of test gears, two …” „… L/min, measured with a mechanical flow meter. Before testing, sufficient running-in was carried out …”

C. Hasl, P. Oster, T. Tobie, K. Stahl Bending strength of oil-lubricated cylindrical plastic gears – Modified bending strength calculation based on VDI 2736 S. 1649-1660

„… the injection molded test gears are reported in [7]. During testing, the test gears are lubricated …” „… oil temperature during fatigue testing is controlled to enable a constant tooth temperature level for …” „… backtoback and pulsator testing. VDI, International Conference on Gears. p. 1183-1190, 2015, Vol. 2, ISBN …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… affected area. A detailed analysis was conducted to follow during testing the evolution of the parameters …” „… was conducted to follow/monitor, during testing, the evolution of the parameters characterizing the …”

B. Sievers, M. Berger, J. Hermes Technical guideline for the quality determination of bronze S. 479-490

„… location of the required samples, the preparation of the samples and the testing procedures to measure the …” „… Mechanical Strength Properties Based on Tensile Testing Table 5.5 shows the results of tensile tests from [9 …” „… for Testing and Materials, 2013 [13] BDG-Richtline P211: Volumendefizite von Gussstücken aus Kupfer …”

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

„… investigated by through experimental testing. The CDM model captures well the fatigue data generated at the …”

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

„… available for such a material, a testing campaign has been performed in order to obtain strength data for …” „… 12107:2012(E) Metallic materials - Fatigue testing - Statistical planning and analysis of data. [13 …”

Titelei/Inhaltsverzeichnis

„… , objectifying of the testing process K. Härtel A. von Freyberg, Automatic geometry segmentation of involute …” „… , R. Jaeger M. Kanters, Relevant tribological testing method for high 1507 B. van Wissen …”

M. Nakagawa, D. Nishida, D. Sah, T. Hirogaki Development of novel test stand for three-axis driving planetary gear train control and analysis of novel PGT for noise reduction S. 331-340

„… result, it can be said the balance of inertia is critical for testing of the PGT to achieve precise …” „… . The balance of inertia is critical for testing of the PGT to enable precise driving conditions. 2 …”

M. Baar, P. Oster, T. Tobie, K. Stahl Theoretical investigations of the load distribution of small sized crown gear sets different material pairings S. 1593-1610

„… virtual model. The test rig is designed for testing two small sized test-gear sets ( 0,65 … 1,0 …” „… crown gears Fig. 5.2: Test gear sets VDI-Berichte Nr. 2294, 20171604 5.2 Testing methods The test …”

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

„… , although did not have design responsibility, undertook the bench testing and established better options …”

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

„… . Testing and simulation The gear is simulated using Comsol finite elemente software (Fig. 8). The torque …”

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

„… between different gear design is possible. Also if the effort for simulation is reduced by testing gears …”

S. Vonderschmidt, A. Vonderschmidt, R. Vonderschmidt A novel magnetic angular transmission S. 591-602

„… magnetic gearbox 7 Measurings For testing, two right-angled magnetic gearboxes were constructed. The …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… assembled gearbox. However, since measurement of the loaded STE requires a dedicated testing apparatus [3 …”

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

„… field testing. Fig. 3: Basic Focus Points for Reliability Engineering Many of the described …”

K. Tsujii, R. Ishikura, K. Inoue, Y. Tanaka, T. Morita Effect of alloying elements on edge part over-carburizing in vacuum carburizing S. 1415-1426

„… used in the tests. Using a hydraulic-servo tensile and compression testing machine, 4-point bending …”

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

„… problem is that those particles are hardly observed by conventional testing method of steel quality …”

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

„… drive shafts. Two of the four gearboxes are for testing and measuring, which allows running two test …”

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

„… bench for testing the transmissions with a center distance of a = 40 mm corresponds largely to the …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… frequencies, caused by test stand components (for example the planetary gear). 4. Testing results and …”

G. Hlebanja, S. Kulovec, D. Zorko, J. Hlebanja, J. Duhovnik Influence of the tooth flank shape on thermal load of the gear S. 1583-1592

„… cylindrical gears”, Polymer Testing, 29 (2010) 1041-1051. VDI-Berichte Nr. 2294, 20171592 …”

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

„… .; Stahl, K.: The scuffing test A/44/Cr - A method for testing the scuffing and wear behavior of hypoid …”

T. Jurkschat, T. Lohner, K. Stahl Improved calculation method for load-dependent gear losses S. 893-904

„… evaluation 3.1 Testing equipment In this study, the frictional losses of cylindrical gears are measured in …”

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

„… ] VDI/VDE 2612-Guidline “Measurement and testing of gears”; Chapter 5.2.1., (Final draft for ballot …”

doi.org/10.51202/9783181022948

VDI Wissensforum GmbH - PIAE Europe 2023

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VDI Wissensforum GmbH (ed.)

PIAE Europe 2023

Series: VDI-Berichte

Volume 2418 2023

Results in this title

M. Doedt Qualification of recyclates – News from standardization and testing S. 457-466

„… Qualification of recyclates News from standardization and testing Martin Doedt, B. Sc., KIMW Prüf …”

G. J. Anderson Dynamic Fatigue Testing of Polyamide 6 – The Determination of S-N Curves for an Anisotropic Glass Filled PA6 S. 371-382

„… Fatigue TestingThe apparatus used was a fully electric Instron Electropuls 10000. Based at the Teknor Apex …” „… Dynamic Fatigue Testing of Polyamide 6 The Determination of S-N Curves for an Anisotropic Glass …” „… mechanical strength and failure. Engineers can use fatigue testing to predict the fatigue life at a given …”

H. Häberle Use of plastic in the new MAN truck – sustainable solutions, also through the use of recyclates S. 83-92

„… painted bumper scrap, which received approval after successful testing. Depending on the bumper color …” „… years. At the end of 2020, after extensive testing with regard to operational strength, environmental …” „… strength testing have also given the green light, SOP will still take place in the first quarter of 2022 …”

W. Hübsch, H. Dannbauer, C. Gaier, S. Fischmeister Development process of short-fiber-reinforced plastic components with regard to structural durability S. 301-320

„… plastics behave strongly orthotropically. Static and cyclic testing of specimens was carried out at the …” „… scanty. In addition, the effort involved in testing is much greater, since due to the anisotropy …” „… Materials Science and Testing of Plastics (IWPK) at the University of Leoben and partners. The PCCL is …”

Titelei/Inhaltsverzeichnis

„… . Gleich, inpro, BerlinDynamic Fatigue Testing of Polyamide 6 – The Determination of S-N Curves for an …” „… , DarmstadtQualification of recyclates – News from standardization and testing 457Qualifizierung von Rezyklaten …”

G. Gardère, A. Kezmane Composite Material for Automotive Mass Production Applications S. 343-354

„… simulation methodology developed on real parts and comparing the physical and numerical testing. Figure 15 …” „… represents a comparison between the physical testing results and conformity with the numerical simulation …”

T. Köppl, Florian Dresel Reducing the carbon footprint of materials and processes for soft-touch applications S. 149-158

„… , odor testing for automobiles is usually performed at 80°C. In addition, the materials need to have an …” „… to pass typical interior tests such as lightfastness and emission testing. It is also possible to use …”

H.P.C. van Heerbeek LNP™ SLX Resins for Exterior (Lighted) Auto Grill Designs S. 135-148

„… stabilized polycarbonate resins in accelerated Xenon arc weathering testing (modified ISO 4892-2A [15 …” „… weathering testing of engineering thermoplastics over many years. VDI-Berichte Nr. 2418, 2023146[1] Factor …”

F. Wazula, H. Tattko, A. Sumfleth Star panel of the Mercedes Benz EQS – New design meets new challenges S. 33-46

„… stars. Fig. 4.4: Process step of lasering-out the stars 5. Validation and component testing In the …” „… impact testing The tests showed that the front of the vehicle with the star panel withstands the loads …”

T. Weyer Decorative and Functional Front Panels for BEVs – MEZZOTM Plus Panel S. 547-552

„… function area testing, such as heating element and radar signal transmission verification. Sensor …”

W. Schijve, R. Bhairi, F. Becker, K. Fischer, M. Emonts Multi-material options for future fire and impact resistant battery casings S. 395-412

„… method and actual comparative material testing. In terms of fire protection, many electric vehicles on …” „… testing set-up under fire load. More than 50 different materials were tested for fire resistance at …”

E. Spini, R. Galeazzi Reinforced polyamides with low environmental impact: post-consumer materials S. 627-644

„… maintenance/repair activities and the EOL disassembly and testing processes are managed by two Smart Mobile Modules …” „… service sectors. SCAME was interested in testing flame-retardant post-consumer material. The main …”

M. Fischer Smart front and rear panels by purposefully combined plastic processing S. 479-494

„… circuit function testing. The whole cell was incapsulated in a clean room and cleaned room area. The PUR …”

N. Schlutig Pushing the boundaries of eco-solutions based on recycled polypropylene compounds for contributing to sustainable cars of the future S. 213-228

„… predominates in validating the concept virtually before making any higher investment in testing and adjustments …”

D. Braun, E. Kougioumtzi, O. Geiger, M. Prinz From Scrap Tires to Door Handles S. 427-436

„… this way, a drop-in solution was possible without re-testing the material and component properties …”

S. Sampson, L. Fredriksson, M. Bromberger Design for Sustainability Targeting the Strategic Application of Topology Optimization – Lightweighting of structural parts and subsystems S. 437-450

„… , providing material cards, contributing towards research projects, and analyzing and testing structural …”

M. Schlummer, D. Arends Recycling of Plastics from Automotive Shredder Residues S. 275-288

„… waste. Polymer Testing 120/2023. https://doi.org/10.1016/j.polymertesting.2023.107969 VDI-Berichte …”

W. Hübsch, H. Dannbauer, C. Gaier, S. Fischmeister Entwicklungsprozess kurzfaserverstärkter Kunststoffkomponenten bezüglich Betriebsfestigkeit S. 321-342

„… Ermüdungsverhalten von kurzfaserverstärkten Thermo-plasten”, Materialprüfung, Materials Testing, Volume 52, 7-8/2010 …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovative shear panel in plastic for vehicles with shortened battery modules S. 519-532

„… and road tests, a component testing program was set up for validating the characteristic mechanical …”

S. Weidmann, T. Hoffmann, M. Duhovic, J. Weber, P. Mitschang Cutting-edge joining processes for TP-FRPC and multi-material structures made of TP-FRPC and metals S. 673-688

„… the highest joint strengths. Fig. 13: Mechanical testing of TP-FRPC/Steel specimen In order to …”

Polycarbonatbasierte Karosseriebauteile mit Funktionsintegration Polycarbonate-based body components with functional integration S. 553-584

„… in design, production and component testing. In addition, it should be mentioned that the integration …”

doi.org/10.51202/9783181024188

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Land.Technik AgEng 2017

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D. Engelmann, M. R. Unger, M. Geimer Testing and Benchmarking a Powertrain with Independent Wheel Control for Heavy Machinery S. 303-314

„… Testing and Benchmarking a Powertrain with Independent Wheel Control for Heavy Machinery …” „… conventional drivelines. For testing and validating this assumption for LT3 and similar driveline systems, we …” „… validating the respective unit under testing. This method was first introduced in 2008 [6]. The use of …”

W. Stark, C. Pieke Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology S. 399-406

„… vehicle hardware and simulation platform allows a realistic maneuver based testing for vehicle …” „… stationary PTO power measurement during the stationary PTO test. This method allows testing tractors with …” „… . Signal-based versus Maneuver-based Testing Up to now the standard test methodology applied on dyno test rigs …”

B. Broholm, A. Morrison Combine Harvester Concave Adjustment System – Independent adjustment of the concave inlet and outlet clearance S. 111-116

„… shows one of the initial designs of the dual sided CAS. During the testing of this design of the CAS …” „… been kept the same based on the results and experiences from previous testing and due to design …” „… the before mentioned overall design criteria. Our lab testing equipment allows for monitoring and …”

G. Happich, H. J. Nissen ISOBUS Automation – On the Road to TIM – How to secure liability for open TIM systems S. 469-476

„… used in the field. Therefore manufacturers perform joint testing with each possible counterpart to …” „… “Conformance Test” team to enhance the TIM conformance test accordingly. 4.2 Testing of Authentication …” „… of conformance test, functional testing and validation) for a contemporary introduction of TIM …”

D. Hermann, F. Schøler, M. L. Bilde, N. A. Andersen, O. Ravn Design of Laboratory Environment for Development of Cleaning System Automation S. 485-490

„… runs for closed-loop automation testing For single test runs the grain and MOG reservoirs should …” „… the run time for automation testing, see Fig. 2. The MOG reservoir, MOG feeder and grain feeder are …” „… for laboratory testing. Fig. 2: Overall continuous laboratory material flow with material …”

J. Mengele Field test validation as part of the development of a narrow track tractor S. 417-422

„… . Therefore it is important to catch the worst combinations in the field while testing to reach the target of …” „… testing in the field several improvements e.g. at the hood were made to come to a series solution. The …” „… necessary to expose the complete tractor to intensive and endurance testing in the field. All features and …”

F. Balbach, E. Nacke, S. Böttinger Method for load-based evaluation of machines using the example of a tractor S. 521-528

„… strength concept. Basics of fatigue testing go back to August Wöhler [4], who developed a procedure for …” „… standardized material testing. By applying periodic loads with equal amplitudes the number of load cycles to …” „… material failure can be determined. The repetition of this testing procedure with increasing amplitude …”

P. Hannukainen, R. Åman Biomethane as tractor fuel – Opportunities for customer, manufacturer or climate S. 355-366

„… of RNG operated tractor in real working conditions as well perform emission testing for tractor …” „… prototype, see Fig. 4 [11]. Project used one Valtra N101 for testing. Testing was performed in two ways …” „… operation points. Field testing covered 620h of different types of practical field work. Fig. 4 …”

C. Körtgen, G. Morandi, G. Jacobs, A. Kramer Efficient development by automatic calibration of tractor transmission control units S. 291-296

„… a tractor simulation model and the second option is the testing of the real tractor on a test bench …” „… and could be achieved with reduced resource usage. The results are achieved within a day of testing …” „… resources of the transmission calibration could be reduced to one day of test rig testing and with this …”

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

„… Network of Testing stations of Agricultural Machines and equipment has settled up a new ENTAM Technical …” „… method Method A common methodology for testing agricultural tire energy efficiency has been set up by …” „… position other is to express the vertical load on the tested wheel. Testing wheel is centred to the …”

K. Wild, T. Schmiedel, D. Geißler, J. Rottmeier A hand-held measuring device for identifying the sharpness of knives in agricultural machinery S. 497-504

„… been carried out on a universal testing machine. Different rigid and stranded wires with various …” „… by the radius of the cutting edge “r”), numerous experiments were performed on the universal testing …”

M. Rothmund, S. Villwock, P. Pollinger Redundant Communication in Daisy Chains for Improved Diagnostics and System Reliability in Seeders and Planters S. 453-460

„… solutions are possible to be realized. In doing so, alternative 1 causes more software and testing efforts …” „… robust software logics and has to be approved in practical testing. Latencies in the chosen CAN …”

J. Ettl, H. Bernhardt, K. Thuneke, E. Remmele, P. Emberger, G. Huber Real driving emissions of tractors during field work and on the test stand S. 391-398

„… increasingly tightened in the European Union (EU) during recent years. Emission testing for type-approval is …” „… 0 250 500 1000 kg h-1 Testing time G as m as s flo w ra te Q M 0 2 4 6 8 12 % C ar bo n di ox …”

H. Dietel High Voltage OnBoard Networks – The AEF Power Interface is ready to become an ISO standard S. 93-98

„… requirements specification for the “High Voltage” team work and is still testing the outcome in the field …”

M. L. Bilde, T. T. Revsbeck Optimized material flow and cleaning capacity with new return pan system in a combine harvester S. 105-110

„… ) (D) Fig.5: Results - Return Pan Hillside Testing 4a 4b Cleaning loss % MOG …”

J. Redenius, M. Dingwerth, A. Ruckelshausen, J. Hertzberg, T. Krause, B. Kettelhoit A multilevel simulation framework for highly automated harvest processes enabled by environmental sensor systems S. 157-164

„… only possible to a limited extent and there are rarely ideal conditions for testing function …”

N. Schlingmann, H. Schallermayer, J. Witte, C. Gossard Challenges of digital revolution – How the AEF plans to manage interoperability S. 477-484

„… prototypes for testing. This new standard is very flexible and can send a fragment of the logfile every …”

D.-J. Stapel 4-row potato harvester based on a mirrored product flow concept S. 505-512

„… of testing this concept, GRIMME will present the VENTOR 4150 on this year’s Agritechnica …”

K. T. Renius 75 Conferences on Agricultural Engineering – a great Period of Innovations – Highlights of a Success Story S. 1-8

„… EurAgEng testing a new European format. A change of the location in the uneven years to Hannover (ahead of …”

T. H. Langer Model-in-the-Loop Tuning of Hitch Control Systems of Agricultural Tractors S. 191-198

„… : Model-in-the-loop testing of hitch control system Tractor-Plough-Soil Model The content of the Plant Model (0 …”

J. Karner, C. Danner, A. Kerschbaumer, H. Prankl Definition of a test method to evaluate vibrations acting on a tractor driver S. 255-262

„… of testing. The test procedure includes ten “events”, each representing a certain speed and track …”

F. Hantschack, R. Rahmfeld, J. Bagusch, A. Meyer, E. Dohm Development of a high performance continuously variable drive for mobile agricultural and construction machinery S. 315-322

„… . Wacker Neuson took the responsibility for functional and durability testing in the vehicle. The new …”

T. Herlitzius, R. Hübner, A. Günther, C. Korn, S. Kirstein, S. Müller, J. Miunske Sensor study to identify process characteristics of crop and air flow in a combine harvester S. 583-590

„… phase will be the field testing, which is supposed to get started after the lab results have proven …”

Titelei/Inhaltsverzeichnis

„… 08:33:37 Page D. Engelmann, Testing and Benchmarking a Powertrain with Independent 303 M. R. Unger …”

Á. Kovács, I. J. Jóri, G. Kerényi A new discrete element model (DEM) for maize S. 211-218

„… this paper. 1. Introduction One of the most efficient testing methods for agricultural machine …”

J. Schwehn, S. Häberle, S. Böttinger Development of energy requirements of tractors and implements S. 237-244

„… - OECD Standard Code for the Official Testing of Agricultural and Forestry Tractor Performance, p. 11-13 …”

A. Yatskul, J.-P. Lemiere Reasons of irregularity of seed’s distribution in the divider heads of air-seeders S. 337-344

„… . VDI-Berichte Nr. 2300, 2017342 References [1] Allam, R. K. and Wiens, E. H. (1981). Air Seeder Testing …”

T. Oksanen Extending ISO 11783 for four wheel steering and implement steering S. 461-468

„… testing process of guidance systems easier, but also aims at better plug-and-play experience at farm level …”

J. Wieckhorst, T. Fedde, L. Frerichs A Traction Field Test – Real Time Tire Soil Parameters of a Tractor in Tillage Applications S. 431-438

„… field testing. The field tests with the traction sensor confirm the fact that the lowest tire inflation …”

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

„… greater than 99% when the testing images belong to the same dataset. However, when the model is tested …”

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