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OPE Journal

Browse Volumes: OPE Journal

OPE Volume 12 (2022) Issue 38 ISSN Online: 2366-8040

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Marcel Grooten Blink Link S. 26-27

„… visible for the end user. From 2D design to a 3D LED ball In the next step, the circuits were printed on …” „… a blink’ that you think of them, no matter how far apart you are. Design freedom, customisation …” „… connectivity functions. They demonstrate the benefits of design freedom and customisation, enabled by …”

Martina Chopart, Leo Schranzhofer, Bernhard Polzinger, Emmanuel I. Stratakis, Maria Pervolaraki, David Volk Sensor packages for autonomous cars enabled by additive manufacturing S. 18-20

„… TINKER consortium is developing a NIL-based fabrication method for photonic integrated circuits of …” „… those developed specifically for the TINKER project. The photonic integrated circuit is the very …” „… heat transport. Next steps Partners are working on developing and perfecting designs, processes and …”

Erika Rebrosova, Mark Hudman ReUSE Implementation for environmentally responsible electronics manufacture S. 24-25

„… . With the PCB (printed circuit board) market in 2020 valued at around $58.91B and set to grow to $75.72 …” „… change in a way we design, consume, use, and recycle electronics. Above example is one of the paths on …”

Finally back again! / Exhibitor highlights at LOPEC 2022 S. 29-39

„… talk on projects focusing on the eco-design of flexible and printed electronics. As always, the LOPEC …” „… design possibilities with reduced space requirements.” LOPEC will provide information about the latest …” „… company Ralph Lauren equipped the U.S. team with them. “Fashion and textile designers love the printed …”

doi.org/10.51202/2366-8040-2022-38

VDI Wissensforum GmbH - VDI-Fachtagung Automotive Security

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VDI Wissensforum GmbH (ed.)

VDI-Fachtagung Automotive Security

Series: VDI-Berichte

Volume 2310 2017

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W. Adi, A. Mars Physical and Mechatronic Security, Technologies and Future Trends for Vehicular Environment Towards Counteracting Cloning in Automotive Industry Future Trends and Research S. 73-96

„… metal layer of an integrated circuit. Sensor Sensor top metal Bulk Active layers + lower metal …” „… identities as would be shown later. 3.1.4. LC PUF LC PUF was introduced in [4]. A passive resonator circuit …” „… (LC circuit) absorbs an amount of power when a RF electromagnetic field is generated. The power …”

doi.org/10.51202/9783181023105

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

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

„… contrast to the rear machine, with its 310 Nm transmitted in a parallel-axis design, the front machine …” „… uses a coaxial design for its 160 Nm. VDI-Berichte Nr. 2373, 2020 9 Fig. 2: MEB floor assembly in …” „… design of the induction machine enables integration into the vehicle front end. As a result of 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

„… constraints (i.e. steering rack, air conditioning circuit, etc…). To meet all these targets a symmetric …” „… surrounding elements like steering rack, air conditioning circuit and chassis (see Fig. 4), led to the …” „… decision to use an “8” shape like layout, as visible in Fig. 3, and to use an external oil cooling circuit …”

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

„… Design optimization of battery systems by multiphysics simulation B. Pohle1, D. Lasuen 2, M …” „… design of batteries. In 2014 IAV started battery technology development of bipolar Li-Ion battery …” „… system named EMBATT Chassis-embedded Energy (www.embatt.de). The target of the approach is to design …”

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

„… proof the performance of the concept. 1. Design of the internal slot cooled motor The motor was …” „… . The concept is based on the work of Dr. M. Schiefer [1]. A machine design with single teeth and …” „… directly towards the balancing plate of the rotor. 4. Design verification To validate the motor, the …”

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

„… . When big oil volume is requested from line pressure to each circuit, e.g. in acceleration, hydraulic …” „… the rectification effect by the oil guide at its return circuit, absolute value of vacuum pressure …” „… ). Fig. 15: Suction circuit for oil pump Oil guide Oil pump Suction Return VDI-Berichte Nr. 2373 …”

V. Null A new generation of thermal fluid technology for high performance charging of electric vehicles – How new thermal fluids can enhance battery performance in EVs

„… with water/glycol compare to immersive cooling designs with CFD modelling. With a partner we developed …” „… Boehm [7] modelled and tested these GTL fluids alongside other fluids in immersive battery designs in a …” „… the much more effective cooling of immersive designs resulting in significantly lower temperature …”

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

„… electric axle in lay-shaft design with the bearing positions for the rotor shaft and for the transmission …” „… advantages of comparable ball bearings while requiring a significantly smaller design envelope (refer to …” „… , compact, and cost-effective. The HSMB can be used in an open or closed design, i.e. with either oil or …”

S. Demmerer Next generation electric drives

„… advanced technologies. A harmonic integration and design will be additional aspects for future electric …” „… effect during the Worldwide Harmonized Light Vehicles Test Procedure cycle. Fig. 5: The design of an …” „… . This means, it is possible to design an electric motor in such a way, that we can have even higher …”

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

„… derived and used to create a rotor design with reduced magnet material. The functioning and the …” „… optimization result at hand a rotor design is developed and validated using a specialized tool chain, taking …” „… field of structural mechanics, in order to develop lightweight but reliable as well as stable designs …”

D. Kieninger, J. Hemsen, G. Witham The highly integrated ModulED drive module – Holistic concept design

„… very effective. 5.2.3 Inverter Design The inverters are designed with a variation of three different …” „… The highly integrated ModulED drive module Holistic concept design Dipl.-Ing. Daniel …” „… , an innovative holistic drivetrain design methodology is being developed by the Institute for …”

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

„… . The current design reaches a maximum speed of 155 m/s, exceeding most automotive e-machines (< 120 …” „… and optimization tools were used to achieve a robust and efficient design (Fig. 2). To reduce the …” „… between an optimal magnetic circuit and a moderate maximum electrical frequency of 1500 Hz. To reduce …”

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

„… begeisternden Design des Exterieurs und des Innenraums waren sehr gute Fahrbarkeit und beste Schnelladefähigkeit …” „… and interior design, great driveability and class-leading charging capability were key development …” „… Ampera-e. High Voltage (HV) architecture design simplifications were brought in place. Commonality leverage …”

doi.org/10.51202/9783181023730

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

„… the design phase of such systems it is essential to know the gearbox behavior under consideration of …” „… potential natural frequencies in gearsets is critical as part of the design process to ensure a long …” „… comparison of four design variants of a planetary gear set with four planets. Four design variants are …”

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

„… electrical circuits. We have developed a 4-axis laser-printing machine that enables the sprayed conductive …” „… conductive circuit on PA66 gears. 1. Introduction Japanese Industrial Standard (JIS) B 1759 “Estimation …” „… electrical circuits, in which we sintered the conductive ink sprayed on an insulation (polyimide) layer on a …”

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

„… , Institute of machine design and tribology (IMKT), Hanover 1. Introduction Modern drive trains with …” „… the voltages in an electric motor, equivalent circuits based on capacitors were developed (for example …” „… combined equivalent circuit of motor and gearbox combination. For the gearbox, the tooth capacitance over …”

H. Hansson, H. Alm, A. Eng, M. Olsson Beveloid gears in planetary gear trains for increased Grundström, power density and reduced backlash Stensson, S. 579-590

„… maximum loaded planet gear carries / which is the torque that also must be used for design of gears …” „… pressure in the hydraulic circuit. Vertical force equilibrium for each piston requires that: , ∀ 1 …” „… , … , (2.4) Since the hydraulic system uses an incompressible fluid the volume in the circuit is conserved …”

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

„… and mechanical gears in terms of performance, reliability and features. Design, simulations and tests …” „… directly on an electric motor. VDI-Berichte Nr. 2294, 2017 615 Fig. 1 The equivalent magnetic circuit from …” „… the number of teeth on the two drives, limited in previous gear designs. 2. How does a reluctance …”

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

„… represents an obstacle for the design of gears made of ADI. In order to obtain a reliable estimation of the …” „… irons of different grades, which could be used for design in combination with the curves for YNT and …” „… the context of the design of an innovative family of low backlash precision planetary gearboxes, the …”

doi.org/10.51202/9783181022948

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

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T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… gear system are the targets of the identification procedure. LCRs circuits and a return loss equation …” „… ) cable. Figures 1(b1) denotes the specific design of the antenna and sensor antenna patterns and their …” „… of the sintered layer. Additionally, according to Figure 1(b1), a spiral antenna design appears on …”

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

„… application, a new centrifugal sealing was designed, see Fig. 5. Fig. 5: Design of centrifugal sealing The …” „… ) gear applications leads to uncertainties in the design of highly loaded gears for aerospace …” „… applications. However, VHCF design guidelines and testing concepts essentially are required for the bending …”

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

„… design and implementation of a cooling circuit through a die is limited by the limitations of standard …” „… : design and optimization A poorly thermally designed die will have a lasting influence on productivity …” „… efficiently studied on a variety of cooling channel designs. The results led to new and improved knowledge …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… . The automotive industry does not stand still. Improvements in vehicle safety, optimization of design …” „… design, to receive the rough design of the gears 2. TIMON, where we analyze the injection molding process …” „… gear design In our example shown here we were able to reduce the size by 25% and the weight by more …”

R. Longato, M. Turci The effect of temperature on the SN curve for bending stress measured on a new test rig for plastic gears S. 1209-1222

„… . 2389, 2022 1209Introduction Plastic gears are being used very often [1]. However, their design …” „… presents some problems. Gear designers are used to the rules of steel, both as regards manufacturing …” „… variable mechanical characteristics depending on the temperature [2]. Gear designers have the possibility …”

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… Abstract Increasing demands on the power density of gearboxes require a precisive gear design regarding …” „… pitch line velocity of two gear design variants running at constant temperatures and lubricant …” „… is extended. These experiments cover multiple gear design parameters and sizes. Calculating the …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… design of the single tooth meshes without load increases and oversizing. However, due to manufacturing …” „… to determine the exact load sharing. For new designs of planetary gearboxes, there are only …” „… and cause an uncertainty in the design. Thus, in this paper the dynamic load sharing behaviour is …”

L. Ryali, D. Talbot Dynamic load distribution of planetary gear sets subject to both internal and external excitations S. 389-408

„… reinforce the need for such computationally efficient models for design and analysis purposes. 1 …” „… review paper of Cooley and Parker [1]. Analysis and design tools specific to planetary gear sets are …” „… becoming design tools. In contrast, the majority of computationally efficient dynamic models available in …”

I. Moriwaki, K. Tatsuoka, K. Kobayashi, W. Nakamoto, D. Iba, A. Ueda Load-capacity evaluation of polyacetal (POM) internal gears according to JIS B 1759:2016 S. 1161-1172

„… is a power-absorption (open-power-circuit) type. The close-up photograph in Fig. 1 shows an …” „… Sharing in Planetary Transmissions: Model and Experiments, ASME Journal of Mechanical Design, Volume 130 …”

R. Chen, D. Qin, C. Liu Study on electromechanical coupled dynamic characteristics of transmission system of wind turbine S. 763-778

„… for optimizing the design of the drive system and improving the operational reliability of the main …” „… current and the electromagnetic torque. When the magnetic circuit is nonlinear, the inductance parameters …” „… foundation for the structural design of the drive system Time t/sFrequency /Hzb) Short-time Fourier transform …”

doi.org/10.51202/9783181023891

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