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Konstruktion

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Konstruktion Volume 74 (2022) Issue 06 ISSN Online: 0720-5953

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Perfekt geprägt S. 23

„… elektromechanischen Servo antriebe Electric-Drive von Tox Pressotechnik. Die BSH Hausgeräte GmbH, Bad Neustadt …” „… Prozess eingesetzt werden, kom-men zwei elektromechanische Servoantrieben Electric-Drive von Tox …” „… den Heißprägemaschinen sind jeweils zwei Electric-Drive-Antriebseinheiten im Einsatz. Jede Einheit …”

doi.org/10.37544/0720-5953-2022-06

VDI Wissensforum GmbH - Gießtechnik im Motorenbau 2023

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VDI Wissensforum GmbH (ed.)

Gießtechnik im Motorenbau 2023

Series: VDI-Berichte

Volume 2410 2023

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P. Grzeschik, M. Schwaderlapp, A. Plumpe Sustainable Drivetrains for Non-Road Mobile Machinery The DEUTZ TCG 7.8 H2 Hydrogen Combustion Engine S. 91-108

„… focused on a replacement of combustion engines by electric drives for passenger cars and on either …” „… electric drives or fuel cells for Sustainable Drivetrains for Non-Road Mobile MachineryThe DEUTZ TCG 7.8 H2 …” „… , 45% will arrive on the wheel using electric drive considering battery charging and decharging losses …”

W. Schöffmann, M. Plettenberg, P. Kapus, M. Howlett Hybridmotoren mit CO2 neutralen Kraftstoffen – Anforderungen an Wasserstoff-, Alkohol- und e-Fuel Kompatibilität S. 57-74

„… Crankshaft, full electric drive can be implemented [9]. The simplification of the ICE auxiliary drive as well …” „… Verbren-nungsmotoren, Getriebe und E-Drive-Layouts. Das Ziel eines kohlenstoffneutralen Betriebs erfordert die …” „… powertrain elec-trification throughout all vehicle applications. Beside fully electric powertrains different …”

doi.org/10.51202/9783181024102

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2021

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VDI Wissensforum GmbH (ed.)

Gleit- und Wälzlagerungen 2021

2021

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D.-O. Leimann Ermittlung der Einflussfaktoren für Schlupf, Hydrogen und Stromdurchgang in der Berechnung zur Abschätzung des Risikos auf frühzeitige Lagerschäden durch White Etching Cracks WEC S. 161-176

„… dependent stress level, so called WEC drivers as slip, hydrogen, electric current and oil quality are taken …” „… gear boxes are electric current go through, slip and hydrogen. These drivers are very difficult to …” „… respect to the harmful driver electric current go through. In this paper, publications with helpful …”

A. Harder, L. Piske, M. Neu, E. Kirchner Initiierungs- und Abklingeffekte von elektrischen Schädigungsmechanismen im Wälzlager S. 65-74

„… Electric Machines, Power Electronics and Drives. 2010 VDI-Berichte Nr. 2378, 2021 73 [4] Magdun, O …” „… converter-fed electric motors is a current topic in rolling bearing research. Here, electrical potential …” „… electric current can flow through the bearing even at decreased potential differences. 1. Einleitung …”

doi.org/10.51202/9783181023785

VDI Wissensforum GmbH - Innovative Antriebe 2016

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VDI Wissensforum GmbH (ed.)

Innovative Antriebe 2016

Series: VDI-Berichte

Volume 2289 2016

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S. Jones, A. Huss, E. Kural, A. Massoner, A. Ferreira Parrilla, L. Allouchery, N. Wikström V2X Based Traffic Light Assistant for Increased Efficiency of Hybrid & Electric Vehicles S. 167-180

„… V2X Based Traffic Light Assistant for Increased Efficiency of Hybrid & Electric Vehicles Dr. S …” „… crucially off-board information, in sophisticated predictive energy management systems and Advanced Driver …” „… non-anticipatory human drivers. Road restrictions such as Traffic Lights (TL), speed limits and traffic prevent …”

J. An, Y. Gemeinder, A. Binder, R. König, A. Viehmann, S. Rinderknecht, S. Fischer, C. Beidl Doppel-E-Antrieb mit Range-Extender (DE-REX) – System-Auslegung und Betriebsstrategien am Beispiel der eingesetzten Permanentmagnet-Synchronmaschinen S. 51-66

„… , S., Meier, T. und Rot, I.: "Electric Two-Drive-Transmission with Integrated Parking Lock for …” „… , S., König, R. und Schleiffer, J.-E.: "Modularity Aspects for Hybrid Electric Powertrains on the …” „… Example of the Two-Drive-Transmission" in: International VDI Congress "Drivetrain for Vehicles 2014 …”

doi.org/10.51202/9783181022894

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

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J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… electric vehicle. Taking 8m electric bus as example, do the parameters matching for drive system. Based on …” „… Design and experimental validation on a novel tow speed transmission for electric bus Jie Yu …” „… Technology Ltd., Fuzhou City, Fujian, China Abstract A two-speed transmission for electric vehicles is …”

A. Furtmann, G. Poll Electrical stress and parasitic currents in machine elements of drive trains with voltage source inverters S. 109-118

„… in drive trains with gearboxes. As an electric system, the gearbox behaves like a capacitance …” „… Electrical stress and parasitic currents in machine elements of drive trains with voltage source …” „… , Institute of machine design and tribology (IMKT), Hanover 1. Introduction Modern drive trains with …”

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

„… Interactions between a gearset and an electric drive Thermal behavior of an actively cooled gearset The …” „… optimization of teeth numbers Modern powertrains of electric drive cars are driven by small machines with high …” „… its rotating backlash. VDI-Berichte Nr. 2294, 201754 Fig. 4: Model of an electric driven work …”

J. Champain, S. Dalle, M. Octrue Simultaneous experimental characterization of dynamic transmission error to noise and vibration behavior of a gear system under load S. 953-962

„… position of the driven pinion and its actual position considering a homocinetic transmission. Unless it is …” „… calculation is done by formula (1) and deals with the angular displacement of the drive gear: (1 …” „… angular position of the driven gear at the same time t(i) obtained by interpolation. z1 and z2 are …”

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

„… drive train, autonomous driving and lightweight design are some of the main drivers within the actual …” „… e-mobility the NVH (noise, vibration and harshness) behavior of electric actuators which are often used for …” „… the sound pressure level in the passenger compartment of electric car is 20 dB lower compared to a …”

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

„… . According to MCKINSEY, a continuously increasing production volume of vehicles with an electric powertrain …” „… can be expected [5]. By the year 2050, each vehicle is expected to have an electric or a …” „… part-electric driving concept. The resulting reduction of the noise emission due to the elimination of the …”

Titelei/Inhaltsverzeichnis

„… simulation 51 S.-J. Tsai, Design of cycloid planetary gear drives with tooth 61 L.-C. Chang, number …” „… electric bus C. Ren, X. Yan, L. Lin A. Furtmann, Electrical stress and parasitic currents in machine …” „… 109 G. Poll elements of drive trains with voltage source inverters B. Leupold, Validation approach of …”

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

„… high-performance electric driveline systems with more than 300,000 electric axle drives produced to date, the GKN …” „… Validation approach of PM gears for eDrive applications Björn Leupold, Vitali Janzen, Dr. Gerd …” „… Centre, Lohmar 1. Introduction Key technical drivers which can be addressed by advanced PM …”

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

„… definitions of gears mention the use of teeth to transfer rotation and torque from one drive to the other …” „… . If the presence of teeth is what a magnetic drive needs to deserve the name ”gear”, then the newly …” „… developed reluctance magnetic gear (Fig. 1) from Sintex fits the description, the drives having teeth …”

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

„… ] investigated the torsional stiffness of harmonic drive experimentally and set up a test bench used electric …” „… reducers such as cycloid driver and RV reducer are used widely in industrial robots field due to its …” „… stiffness, hysteresis and friction effects of harmonic drives in robot joint with the IRIS Facility. Wang[3 …”

S. Jain, B. James A simulation approach to calculate gear dynamic-factors for high-speed applications S. 649-658

„… rollingelement bearings. An electric motor, which drives the gearbox, is mounted on the input shaft. In the …” „… electric-vehicle gearbox with two helical gear stages. The gearbox consists of an input shaft, intermediate shaft …” „… line-of-action. Bearings are treated as springs with constant stiffness values. The rotor of the electric motor …”

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

„… modern drive technology. Conventional gearboxes transmit the resulting forces and torques by engaging …” „… gears. A recently-introduced drive technology converts mechanical power by means of magnetic forces …” „… industries, which demand absolute purity. Another advantage is the very high efficiency of magnetic drives …”

T. Utakapan, B. Kohn, M. Fromberger, M. Otto, K. Stahl Evaluation of gear noise behaviour with application force level S. 695-706

„… dynamic behaviour in [1], where the dynamic torque of an electric drive was predicted and measured …” „… for Measuring, Analyzing and Predicting the Dynamic Torque of an Electric Drive Used in an Automotive …” „… by the German research association for drive technology (FVA). 1. Introduction Noise and …”

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

„… The Development of Worm Drives Joe J. Liou, Ph.D., Stefan Rakuff, Ph.D. ABB Inc., Bloomfield …” „… , Connecticut, U.S.A. Abstract A worm drive is a geared power transmission device in which a worm meshes …” „… angle. The worm drive has been an active and challenging topic of technological study since Leonardo da …”

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

„… not driven by the higher deformation itself but the difference between the deformations between both …” „… and non-reinforced materials are combined. Especially when the plastic gear is the driver, big tip …” „… difference if the metal part is the driving gear or the driver. In a situation, where metal is the driving …”

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

„… . 2294, 201736 driven by an electric motor. A mechanical element is implemented into one input shaft so …” „… the electric drive only have to apply the losses at the test discs. During a test run the local wear …” „… criterion defines the product of the sliding path and the friction shear stress as the main driver for …”

E. Chiappetta, D. Morrey Non-standard spur gear tooth profiles for improved epicyclic gear system performance in low speed applications S. 825-834

„… section. Only the geometry of the driven gear has been varied so that the effect of the modification is …” „… justified by the slow rotational speeds at the final drive with a maximum output speed of 6 rpm (planet …” „… electric motor to the output of a hand power tool. Bending and contact stresses along the profile during …”

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

„… critical applications. Electric driven cars are one of the most sensitive applications for gear noise. The …” „… requirement is checked by subjective noise evaluation. The driver of the car evaluates the noise by NVH …”

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

„… which the existing calculation method is analyzed in detail and improved. In drive technology, spur …” „… measured by a loss torque meter shaft mounted between the electric motor and the power circle. The oil …” „… based on a four-bearing test unit and uses a variable-speed drive and loss torque measurement system to …”

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

„… [5]. Based on the drive to increase sustainability in gear manufacturing, this paper aims at …” „… manufacturing and finishing techniques such as gear rolling, wire electric-discharge machining; 4) deploying …” „… create such methods and models, a complete set of cost drivers and Key Performance Indicators (KPIs) in …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… electric generation is mainly operated at stoichiometric air fuel ratio. That means that amount of fuel …” „… Model Concept for Model Based Development Process with a Driver Agent, SAE International, SAE …”

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

„… the lubrication fluid. Due to its low conductivity a high electric resistance can be observed between …” „… bearings, the test gearbox shown in Fig. 5 has been set up. The gearbox is driven by an inverterfed …” „… ) - from [6] VDI-Berichte Nr. 2294, 2017 237 By varying torque load and drive speed, characteristic …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… that are independently driven by two electric motors. Traction drives mounted between the motors and …” „… . Introduction Gear drives made from engineering thermoplastics stand out for their low specific weight, their …”

C. Brecher, C. Löpenhaus, J. Pollaschek Influence of surface layer properties on tooth root bending strength of cylindrical gears S. 421-432

„… . The aim of lightweight designs in drive technology - particularly in relation to E-mobility - can …” „… premature component failure. The efforts in drive technology for lightweight construction - particularly …” „… electric mobility, where high ratios and low overall transmission weight are demanded. Higher-order …”

doi.org/10.51202/9783181022948

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