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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2018

Series: VDI-Berichte

Volume 2328 2018

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J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… situated close to the wheels, the number of control variables to actively influence the horizontal motion …” „… degrees of freedom of the vehicle’s horizontal motion may then depend on five control variables, namely …” „… motion. VDI-Berichte Nr. 2328, 2018108 These equations describe the proposed feedforward control for …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions

„… software compensation VDI-Berichte Nr. 2328, 2018 429 The motor controls come with specific motion drivers …” „… from ELMO Motion Control Ltd. The local control of the motors converts current input to motor torque …” „… natural motion of the lever differs from the realistic shift pattern. Therefore a software based tilt …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… control technology ongoing improvement can be expected in shortterm future. One current example …” „… architecture (fig. 3). The new Golf TSI BlueMotion is firstly equipped with the “Coasting Engine Off” (FMA …” „… powertrain management. It also provides all general innovations such as the modern information and control …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies

„… PMSM Widely used for the current control of PMSM are PI-type controllers, whose parameters are …” „… the control software. The corresponding time constant and the adjusted controller gains can then be …” „… [4, 6]. In both cases, the controller can be designed for high dynamic control behavior without any …”

P. Maurel, N. Termenon, Philippe Kraemer, I. Sogoba Efficient hybrid clutch actuator

„… electromechanical actuator concept, based on field oriented control that can deliver most of this high level …” „… use as a motion actuator or a pressure generator. Introduction A wide range of different hybrid …” „… solution and the reduction the power consumption over the reversible solution with scalar control. Energy …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods

„… used for motor control topics or complete vehicle simulations. In figure 3, it is shown, that at high …” „… . 2328, 2018 41 Equations of motion for the gear excitation The dynamic model for the simulation of the …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch

„… of different crossing planes referred in the results section. Rotational motion of SP was …” „… boundary, while ATF tends to flow close to the wall due to the spiral flow motion as shown in Fig. 3 …” „… in terms of friction characteristic which is the key for torque response and controllability as well …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - Humanschwingungen 2020

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VDI Wissensforum GmbH (ed.)

Humanschwingungen 2020

Series: VDI-Berichte

Volume 2370 2020

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M. Mirakhorlo, T. Irmak, R. Happee Simulating lateral postural stabilisation in dynamic cornering S. 75-84

„… activation control reduced from 1 to 0). Without active legs the lateral pelvis motion was much too high and …” „… (Figure 4). However neck control parameters estimated for the motion platform tests did not well predict …” „… close to vehicle motions so this could equate to a head in vehicle control strategy for yaw which could …”

O. Dieterich, M. Priems Improvement of Helicopter Comfort of Ride Beyond Blade Passage Frequency – Research Project CORINNE S. 163-174

„… main experimental asset of this research project consists in laboratory tests on two different motion …” „… motion sickness. In the following, an overview of the CORINNE research project is provided focusing on …” „… conditions lead to periodic loading and motions of the main rotor blades which result in main rotor hub …”

B. Jung Smart tractor powertrain control for improved ride comfort during large square baling operation S. 31-40

„… Smart tractor powertrain control for improved ride comfort during large square baling operation …” „… motion of the heavy plunger and the power demand on the power takeoff lead to a pitching motion of the …” „… smart tractor power train control which can be used to reduce the vibration load on the operator during …”

I. Maciejewski, T. Krzyzynski Computer-aided approach to the design of vibration reduction systems – Methods and procedures for the optimal configuration of non-linear system behaviour S. 175-184

„… proportional pressure control valves are utilised for controlling vibrations of the horizontal seat suspension …” „… non-linear visco-elastic characteristics of passive systems and helps to design the control strategy of …” „… system dynamics, i.e. by using active vibration control [5]. Typically, it is realised by employing a …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . . . . . . . . . 21 H. Wozniak, Linde Material Handling GmbH, Aschaffenburg Smart tractor powertrain control for …” „… Komfortbewertungen Motion Sickness in Cars: Evaluation of the vibration scale – MSDV for stop & go driving …”

doi.org/10.51202/9783181023709

VDI Wissensforum GmbH - SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

Series: VDI-Berichte

Volume 2333 2018

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M. Bruschetta, D. Minen Assisted and Autonomous Driving on Driving Simulators – Advanced features to make Dynamic Driving Simulators suitable for studies on Assisted and Autonomous Driving S. 671-684

„… Control technique is used to coordinate somatosensory stimulation (AS/AB) with the vestibular one (Motion …” „… perceptions, hence motion control algorithm must generate both realistic and feasible inputs to the platform …” „… . Augusto and Loureiro. Motion cueing in the chalmers driving simulator: A model predictive control …”

S. Jones, H. Böhm, E. Bogner Driveability lead Model Based Development of HW & SW for P2 Hybrid Impulse Start – A novel methodology supporting virtual development of hybrid powertrains including monitoring of driveability from co... S. 229-240

„… coordinated control functions and SW (including application calibration), for ICE, separation clutch, EM …” „… with respect to the interaction of the ICE, CL0, EM, and CLX, and so demands well-coordinated control …” „… level control function development, and later in control plant model form, enabling MiL and SiL based …”

M. Herold, O. Said, H. Winner Simulative Assessment of Differential Braking for Steering Redundancy in Automated Driven Trucks S. 241-254

„… created. The brake system with the electronic stability control (ESC), which is mandatory in modern …” „… , which neglects load shift, rolling and pitching motion. In addition a linear tire model is assumed [1 …” „… elastic deformation. Therefore, the motion of the pitman arm is transferred directly to the front wheels …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… Design. In: Proceedings of 13th International Power Electronics and Motion Control Conference, Sept …” „… Electrical Machine Design Process. In: IEEE Int. Workshop of Electronics, Control, Measurement, Signals and …” „… werden (Kosten, Controlling und Produktionsdaten). Durch eine geeignete Evaluation kann anschließend …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… considers not only the actual application, i.e., the control algorithm, it also includes the individual …” „… ). VDI-Berichte Nr. 2333, 2018 733 Fig. 2: MotionDesk: artificial road network generated from ModelDesk. Fig …” „… with distance control The test process described below is based on dSPACE Automotive Simulation Models …”

K. Büttner, F. Kocksch, A. Zäper Systematik zum Entwurf von Versuchsfeldern unter Berucksichtigung virtueller Absicherungsmethoden – Entwicklung und Vernetzung von Versuchsmethoden und Prufstanden fur virtualisierte Absicherungsproze... S. 315-336

„… models, for example for vehicle dynamics and vibration control studies of physical impact chains in …” „… . Info-Broschüre Research in motion 06/2010, FKFS und Universität Stuttgart, Stuttgart, 2010. [6] KLEIN, T …”

doi.org/10.51202/9783181023334

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2017

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VDI Wissensforum GmbH (ed.)

Gleit- und Wälzlagerungen 2017

Series: VDI-Berichte

Volume 2308 2017

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S. Arai Contribution of Frictional Behavior Control in Ball Screw S. 161-172

„… fewer contouring errors in circular interpolation motion. With a function of a servo controller, the …” „… feed drive system for a machine tool controlled with semi-closed loop servo control system. Basic …” „… Controllability of Ball Screw 3.1 Frictional Characteristics and Control Factors Torque and other frictional …”

D. Vaes, P. Tesini, K. Stadler Evaluation of roller slip losses in wind turbine gearbox high speed shaft bearings S. 283-298

„… during the load transient due to the limited bandwidth of the speed control on the test rig. Although the …” „… transient environment was essential to predict the motion of the rollers and the cage in lightly loaded …” „… rotational speed. The effect of the circulating oil on the motion of the rollers and the cage is approximated …”

J. Loos, W. Kruhöffer, D. Merk, J. Kerstiens, M. Smolenski Berechnungsansätze für die WEC-Neigung unter reibenergetischer Wälzbeanspruchung S. 231-244

„… the Life of Bearings, Motion & Control No. 19 (2006), NSK [ISO07] N. N. ISO 281:2007, Rolling bearings …” „… Push-Belt CVTs, Motion & Control No. 19 (2006), NSK [Veg10] Vegter, R. H. Slycke, J. T. The Role of Hydrogen …”

doi.org/10.51202/9783181023082

Petrissa Zell - Learning-Based Inverse Dynamics for Human Motion Analysis

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Petrissa Zell

Learning-Based Inverse Dynamics for Human Motion Analysis

Series: Informatik/ Kommunikation

Volume 877 2022

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Self-supervision by dynamics-based layers S. 95-122

„… observed motion results from the predicted control.The proposed Dynamics Network is used to realize …” „… determines whether the predicted control results from the observed motion and,conversely, whether the …” „… error eEOM that results when estimated controls and input motion statesare inserted into the EOM. The …”

Related work S. 15-22

„… and motion.In under-actuated control, the number of actuators is less than the DOF of the system.Joint …” „… feedback-controller is computed torque control [94]. This method usesthe inverse dynamics torques as input for the …” „… can be found in the field of robotics, e. g. learning optimal controlof humanoid motion, exoskeletons …”

Supervised learning of inverse dynamics S. 76-94

„… generatedusing SMPL [84].encode the controls u(t), consisting of joint torques and GRF/M, and the motion …” „… baseline, a direct regression of control coefficients αu from motion coefficients αx̂ isinvestigated. The …” „… as control regressor for this motion type probably dueto a larger variability of the data. In general …”

Bibliography S. 130-152

„… Control Modeling of Human Move-ment.” In: Handbook of Human Motion. Cham: Springer International …” „… , Rosa Pamies-Vila, and Javier Cuadrado. “Skeletal-level control-based forward dynamic analysis of …” „… , Seth Hutchinson, and M. Vidyasagar. Robot Modeling and Control.Hoboken, NJ, USA: Wiley, 2005.[135 …”

Introduction S. 1-14

„… simulated motion, while the other executes abottom-up inverse dynamics step to control the matching between …” „… metabolic energy. They yield a foundation forassessing human motion. Joint moments cannot be measured in a …” „… will touch on the method itself: The desired joint moments are calculatedinversely from the motion of a …”

Human motion dataset S. 62-75

„… following two terms, Ex and Ep, control the motion. Here, the target motion statesx(m) result from the …” „… regression. Similar to the motion states, the control vectoru(t) =fc(t)τ (t) (147)is approximated byu(t …” „… 4H U M A N M O T I O N DATA S E TA learning-based approach to inverse dynamics of human motion …”

Conclusions S. 123-126

„… of motion. Based on the quantitativeevaluation it can be concluded that regression methods like …” „… moments from motion as described in Chapter 5. On the other hand,the space of usable data is increased to …” „… pure motion samples by means of self-supervisedlearning with differentiable physics-based loss layers …”

Titelei/Inhaltsverzeichnis

„… Fortschritt-Berichte VDILearning-Based Inverse Dynamics for Human MotionAnalysisPetrissa Zell, M …” „… Human Motion AnalysisZell, Petrissa, M. Sc., Hannover NR. 877Institut für …” „… Dynamics for Human Motion AnalysisFortschritt-Berichte VDI, Reihe 10, Nr. 877. Düsseldorf: VDI Verlag …”

doi.org/10.51202/9783186877109

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