VDI Verlag eLibrary

LAND.TECHNIK 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2374 2020

Treffer in den folgenden Teilen:

O. Lagnelöv, P.-A. Hansson Understanding the opportunities and challenges of self-driving, electric field tractors using dynamic discrete-event simulation S. 9-16

„… dynamic discrete-event simulation Oscar Lagnelöv, Swedish University of Agricultural Sciences (SLU …” „… simulations were a dynamic discrete-event model with state based decision making algorithms, as described in …” „… for autonomous electric field tractors using dynamic simulation," Biosystems Engineering, Accepted …”

S. Raikwar, T. Herlitzius, J. Fehrmann Autonomous Navigation Strategy for an Orchard Robot Using Simulation Design S. 425-434

„… Autonomous Navigation Strategy for an Orchard Robot Using Simulation Design M.Tech. Satyam …” „… design. The navigational model is developed in MALTLAB/Simulink as a software development and simulation …” „… cannot use this technique in the orchards due to the poor GPS coverage while driving between dense tree …”

S. Jordan, D. O’Rourke, L. Avery, J. Almond 3D Colour vision for machine automation and safety – AI Sensor Fusion S. 345-352

„… instance autonomous driving of orchard tractors, automated picking and driver assistance for large machines …” „… sensors have obvious limitations – they only work in daylight, and then only with a small dynamic range …” „… driving safety – it can also be applied to other automation tasks, such as picking or weed detection …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Understanding the opportunities and challenges of self-driving, electric field tractors using dynamic …” „… discrete-event simulation …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �405 A. Kunz, John Deere GmbH & Co. KG, Mannheim f Automation From driver to automated driving …”

H. Wanta, M. Holovac, S. Lorenz, J. Krzywinski Evaluation of Human-Machine Interactions with Autonomous Agricultural Systems through Cyber-physical Prototypes S. 245-266

„… ” [4]. With its advanced machine, process and environment simulation it enables us to control the swarm …” „… real-time simulation. The transfer to a tessellated mesh model took place via the internal import function …” „… implementing the environment, the process simulation and all control commands. Switching to an existing …”

D. Cook, J. Viramontes ROS2 for Autonomous Agriculture Applications S. 103-130

„… ) used for vision system processing, Gazebo (Gazebo, 2020) used for simulation, and Point Cloud Library …” „… complex systems needs for advanced perception systems, simulation, guidance and navigation needed for …” „… that enables a dynamic, distributed, and robust data transport. This introduces the concept of …”

doi.org/10.51202/9783181023747

Teilzugriff

Markieren für den Zitationsdownload

Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2425 2023

Treffer in den folgenden Teilen:

R. Schurmann, N. Harendza, A. Lion Comparison of numerical methods for real-time simulation of spontaneous axle component failure S. 103-118

„… is based on complex real-vehicle tests, which need to be replaced by driving tests in a dynamic …” „… in real driving tests. As a result, dynamic driving simulators are also increasingly used to …” „… to investigate the influence of deformed axle links on the dynamic driving simulator. Furthermore …”

C. Strübel, G. Sagar, B. Wies Impact Parameters on Tire Rolling Resistance under specific consideration of Ambient Temperature S. 89-102

„… under real driving condition. The underlying valid hypothesis for this approach is, that ranking and …” „… of the rolling resistance under real driving condition is shown in Fig. 3. The importance of the …” „… Factors on real driving condition for tires An example for existing interdependencies is the tire …”

F. Birnbaum, S. Schneider, B. Niessen, A. Hering Auf dem Weg zur prototyplosen Reifentwicklung durch den Einsatz von dynamischen Fahrsimulatoren S. 209-224

„… feelings about their driving during a 40-min test on a circuit versus a dynamic simulator“, Transportation …” „… ermöglichen dynamische Fahrsimulatoren im Gegensatz zu Offline-Simulationen die Bewertung von …” „… von 0,6 vorsieht. Für die während der Zielwertableitung durchgeführten offline-Simulationen sowie für …”

K. Sedlan, A. Apel, B. Schick, M. Böhle Methoden, Nutzen und Potenziale von Fahrsimulatoren in der Reifen- und Fahrwerkabstimmung S. 239-XII

„… Simulations-Toolkette Am Fahrsimulator wird die Fahrzeugdynamik in echtzeitfähigen Simulationsmodellen berechnet. Diese …” „… after chassis component damages on the dynamic driving simulator”, 12th International Munich Chassis …” „… Symposium 2021 [6] Böhle et al. “Driving experience in virtual development through next level DiL simulation …”

V. Yordanov, L. Eckstein Supplying Real-Time Data to a Digital Twin of the Road System using Tyres and Chassis as Data Providers S. 133-144

„… shift towards automated driving. This situation prompts an exploration into whether roads should …” „… real-time simulations in on-board vehicle systems. To provide insight into the adopted approach we have …” „… (Tyres in Motion in Simulation) was researched at the Institute for Automotive Engineering (ika) of RWTH …”

M. Winter, G. Leister Erstellung von realen Prüfzyklen für Indoor Reifenverschleiß-Prüfstände auf Basis von GPS-Daten und eines MKS Fahrzeugmodelles S. 145-164

„… . The dynamic longitudinal and lateral forces that occur must be transmitted via the tire and are the …” „… the load spectra for the driving profile for a tire cap with the help of a validated multi-body system …” „… . Führt man nun die Simulation aus, erhält man als Ergebnis für alle 4 Reifen die Radlasten, Seitenkräfte …”

doi.org/10.51202/9783181024256

Kein Zugriff

Markieren für den Zitationsdownload

Land.Technik AgEng 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2300 2017

Treffer in den folgenden Teilen:

M. Sieting, J. Krüger, H. J. Meyer Evaluation of a Suspension Concept of a Hydropneumatic Full Suspended Tractor with Focus on the Dymnamics in Combination with Implements S. 281-290

„… 3. Simulation Modell of the TUB-Trac The basic vertical-dynamic behavior of the TUB-Trac is …” „… suspension of the axles of a tractor regarding the ride comfort and the driving safety can be shown on the …” „… basis of the dynamic behavior of the vehicle on different road surfaces for a passive and a semi-active …”

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

„… longitudinal dynamic of the tractor, the rating of the driving behavior by an appropriate algorithm which …” „… driving behavior simulations, the subjective rating of the driving behavior by the calibration engineer …” „… driving behavior of the tractor automated. The first option is the simulation of the driving behavior in …”

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

„… large distances are travelled, heavy loads pulled and high-dynamic and long Y-cycles are realized in …” „… material handling at the same time. A high traction force, efficient driving at high speeds and good …” „… ° Rotation Group The large max. angle of 45° allows a seamless driving till final vehicle speed without …”

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

„… efficiency without building up tensions or slip by driving through curves. Mechatronics allows to control …” „… , thus it behaves like a locked powertrain providing the maximum traction in every driving situation …” „… depending on the driving situation or driver input via human machine interfaces (HMI) [4]. The mechanical …”

G. M. Sharipov, D. S. Paraforos, H. W. Griepentrog, C. Gall Defining the dynamic performance of a no-till seeder by measuring the geo-referenced seeding depth S. 329-336

„… simulation of the dynamic performance of a no-till seeding assembly with a semi-active damper,” Comput …” „… Defining the dynamic performance of a no-till seeder by measuring the geo-referenced seeding depth …” „… in no-till seeding. Harsh and variable soil conditions as well as high driving speeds are the …”

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

„… different operating and driving conditions. The John Deere Product Verification & Validation group has …” „… vehicle is set on stationary stands with wheel hub dynamometers. The vehicle dynamic characteristics are …” „… vehicle hardware and simulation platform allows a realistic maneuver based testing for vehicle …”

B. Jung, B. Miller, T. Herlitzius Control concepts for ride comfort improvements of harvesting machines with large headers S. 273-280

„… for simulation-assisted concept validation The gain kP = 0 in Fig. 6 represents the behaviour of …” „… from simulations and field tests are presented in order to give insights in the improvement potential …” „… by driving over uneven terrain. Second, they are excited by height adjustments of the heavy …”

Titelei/Inhaltsverzeichnis S. I-XVII

„… electric autonomous agricultural machine – 15 O. Lagnelöf Simulation of all operations on a Swedish farm …” „… Page Data Management and Simulation Concepts J. Schroeter, Real-time View and Documentation of …” „… Manufacturer 149 W. Angermair, Independent Machine Data S. Pauli J. Redenius, A multilevel simulation …”

C. Korn, T. Herlitzius Coupled CFD-DEM simulation of separation process in combine harvester cleaning devices S. 199-210

„… Coupled CFD-DEM simulation of separation process in combine harvester cleaning devices Dipl …” „… – Discrete Element Method) for the simulation of the separation process of grain and material other than …” „… of a valid simulation model. The study presented in this paper investigates the separation process …”

doi.org/10.51202/9783181023006

Teilzugriff

Markieren für den Zitationsdownload

Nutzfahrzeuge 2017 – Commercial Vehicles 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2298 2017

Treffer in den folgenden Teilen:

T. Huber, T. Grossner Future CO2 legislation and innovations to reduce TCO – using Continental Innovation Truck as an example – Evaluation of Photovoltaic System and Coasting Technology S. 79-102

„… prospective driving mode and a worst-case (aggressive) driving mode were simulated. Basis for the simulation …” „… simulation environment. Fig. 5 describes driving scenario 1 "deceleration until close to standstill from …” „… case driving mode the truck receives dynamic eHorizon information including the position of the tail …”

M. Eckert, M. Thiem, C. Beidl Development of an Electric Powertrain System for Truck Trailers S. 155-166

„… the powertrain components is done using simulation programs with input of logged real world driving …” „… a simulation of constant driving speed in a mountainous area in middle Germany, showing the fuel …” „… . CHRISTIAN. Simulations- und Testmethoden für die Entwicklung von Fahrzeugantrieben unter Real Driving …”

D. Bergmann, S. Lauer, S. Ghetti, K. Eichler, S. Petri Holistic Simulation Tool for the Commercial Vehicle Powertrain Development S. 209-222

„… Holistic Simulation Tool for the Commercial Vehicle Powertrain Development Dr.-Ing. Dirk …” „… powertrain approaches. This highlights that a detailed pre-analysis, based on computational simulation, of …” „… of such an application. Within this paper, an integrated simulation model will be presented, which …”

J. Witzig, A. Grossl, M. Wenger E-Mobility for City Bus and Coach Applications – An integrated System Approach from ZF S. 5-12

„… using advanced simulation methods considering the dynamic air flow. Considering all these aspects, the …” „… driving for medium and heavy bus and truck applications, the electrical portal axle AVE130 and the …” „… hubs of the driving axle. Furthermore, due to this, the overall weight of the drivetrain is …”

doi.org/10.51202/9783181022986

Teilzugriff

Markieren für den Zitationsdownload

Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2398 2022

Treffer in den folgenden Teilen:

B. Schick, M. Böhle, P. Pfeffer, M. Niegl, S. Vorderobermeier Use of driving simulators in chassis development – applications and potentials S. 175-190

„… applications and use cases. Kempten University of Applied Sciences has set up a novel dynamic driving simulator …” „… real driving experi-ence between the later users of the systems and their developers. Today, simulation …” „… . Concept of a highly dynamic driving simulator In 2020, Kempten University of Applied Sciences installed a …”

R. A. Bandy, R. Uil, F. Petry Driving virtual tire development with dynamic driving simulators S. 191-206

„… tire development. In the recent years the focus on virtualDriving virtual tire development with dynamic …” „… the use of the first dynamic driving simulator for virtual tire assessment using VI-Grade DIM250 …” „… of June 2022, which will host the second dynamic driving simulator DIM250 of VI-Grade. 2. Virtual …”

R. Schurmann, T. Kersten, G. Ungemach, N. Harendza, M. Martynkewicz, B. Schick, M. Böhle Investigation of the damage criticality of axle components of a four-link rear axle on the driving simulator S. 35-58

„… simulation models and real driving tests. In [5], a process is presented that makes it possible to transfer …” „… simulations only provide physical result data that do not directly indicate subjective driving impressions. As …” „… flexible bodies of the damaged axle components into the real-time domain, the dynamic driving simulator is …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… , GießenDriving virtual tire development with dynamic driving simulators …” „… of a four-link rear axle on the driving simulator …” „… automated driving – How good do chassis systems have to be? . . . .59K. Schuler, University of Applied …”

K. Schuler, S. Aydogdu, B. Schick Comfort experience with automated driving – How good do chassis systems have to be? S. 59-72

„… secondary tasks on a digital road with the help of a dynamic driving simulator. Subjective data from …” „… dynamic driving simulator,called aVDS, with a novel six-degree-of-freedom motion system consisting of …” „… , 2022 69These measurement data were played back on the dynamic driving simulator in replay mode …”

S. Bilgic Istoc, M. Bäcker, F. Calabrese, A. Gallrein, C. Burkhart, L. Hagemann Hardware-in-the-Loop-Simulation mit erweiterten physikalischen Reifenmodellen zur virtuellen Erprobung von Steuergeräten S. 117-138

„… Simulationsumgebung in harter Echtzeit und für Hardware-In-the-Loop (HIL)-Simulationen geeignet. Die Anwendung im …” „… Hardware-in-the-Loop-Simulation mit erweiterten physikalischen Reifenmodellen zur virtuellen …” „… Hardware-in-the-Loop-(HIL-)Simulation ist seit vielen Jahren fester Bestandteil der auto-mobilen Steuergeräteentwicklung. Da reale …”

J. Alexander Heidelberger, M. Wangenheim, K. Wiese, B. Wies, C. Bederna Realistic lab test pattern studies of rotated tread block samples measuring longitudinal and lateral forces on different road surfaces (dry, wet, snow and ice) S. 157-174

„… under driving and braking conditions in the laboratory. Tread blocks with different numbers of sipes …” „… optimizing performance on single as well as across all surfaces. 1 Institute for Dynamic and Vibrations …” „… Alexander Heidelberger, Matthias Wangenheim, Institute for Dynamic and Vibrations Research, Leibniz …”

doi.org/10.51202/9783181023983

Teilzugriff

Markieren für den Zitationsdownload

SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2333 2018

Treffer in den folgenden Teilen:

J. Neumann, T. Tentrup, T. Weck How to calibrate and test advanced driver assistance and autonomous driving systems EoL – From development into the end-of-line S. 527-542

„… calibration, see fig. 5), guarantee a safe and dynamic autonomous driving. VDI-Berichte Nr. 2333, 2018 531 …” „… ADAS/AD Today dynamic driving tests, as well as a control unit parameter set-up and testing of front …” „… precisely matched to the vehicle coordinate system. In the future, dynamic functions such as driving …”

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

„… Assisted and Autonomous Driving on Driving Simulators Advanced features to make Dynamic Driving …” „… between these two aspects is effectively investigated by means of dynamic driving simulators …” „… reduce the excitation of the vestibular system of a distracted human. Simulation and Driving …”

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

„… simulation. For getting the best-case potential of differential braking as steering redundancy, the dynamic …” „… . wheel individual braking - as a fallback for an automated steering system for highly automated driving …” „… steering system) is a central safety requirement for highly automated driving of passenger cars and …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… . Cia, GNS mbH, Braunschweig Efficient dynamic simulation of jointed structures with local contact …” „… make Dynamic Driving Simulators suitable for studies on Assisted and Autonomous Driving …” „… Simulations-DNA: Datengetriebener Ansatz zur automatischen Plausibilitätsprüfung strukturmechanischer …”

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

„… .; Driving Simulation Technologies for Sensor Simulation in SIL and HIL Environments, DSC 2018 Europe [2 …” „… Entwicklungsstadium in Form von Simulationen im Validierungsprozess berücksichtigt werden. Die bekannte und …” „… wird im Szenario platziert. Mittels der anschließenden Simulation werden zu definierten …”

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

„… smooth and quick start (or re-start) of an Internal Combustion Engine (ICE) from pure electric driving …” „… co-simulation toolchain for the reliable virtual development of HW and SW and to ensure impulse start …” „… parallel hybrids, using the propulsion EM during pure electric driving to start the ICE via torque from the …”

O. Al-Saidi, S. Müller, A. Zech, C. Schyr Bewertung und Analyse von Fahrzeugregelsystemen im fahrdynamischen Grenzbereich mit einem Vehicle-in-the-Loop Prufstand S. 495-510

„… schnelle Kommunikation zwischen Maschinenumrichter und Simulations-umgebung wird durch den Einsatz von …” „… Simulation untersucht. Die Simulationsergebnisse zeigten, dass die Verlagerungen des Reglers auf den EMI …” „… combines the advantages of HiL and road tests. The presented test bench concept combines high dynamic …”

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

„… presented. For this purpose, characteristic driving maneuvers are simulated virtually and simulatively …” „… Simulation und Gebäudeumbau gestaltet werden. Dabei werden Lösungsansätze aus dem Systems Engineering …” „… Teilaufgaben neu gegliedert. Der Teil „Virtuelle Entwicklungsumgebung für numerische Simulation“ wird dazu in …”

doi.org/10.51202/9783181023334

Teilzugriff

Markieren für den Zitationsdownload

Fahrzeugsicherheit 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2387 2022

Treffer in den folgenden Teilen:

G. Prokop, T. Tüschen, N. Eisenköck, J. Bönninger Highly immersive driving simulator for scenario based testing of automated driving functions S. 327-340

„… , the dynamic driving simulators are often upgraded with a single or double slide system, e.g. [4], [11 …” „… Driving Simulation Conference 2021 Europe VR, Driving Simulation Associa-tion, Munich, Germany, 2021, pp …” „… . “Daimler’s new full-scale, high-dynamic driving simulator – a tech-nical overview”. Actes INRETS (2010 …”

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… the vehicle under test, as shown in Figure 3. A dynamic steering force simulation mechanism allows …” „… Algorithmenentwicklung oder dem KI-Training als auch bei der Validierung durch die Simulation fehlen. Der zweite Bereich …” „… driving systems (SAE Level 3 and above) will be required to prove their safety performance in a basically …”

S. Schilling, A. Soni, H. Hinrichs, C. Verheyen, A. Lucht, B. Eickhof, Ekant Mishra Evaluation of motorized seatbelts in the Euro NCAP AEB-CCFtap scenario: Application of a feedback control loop model in Simulink coupled to a finite element model in LS-Dyna S. 295-312

„… Modellierungsansätze in der Simula-tion nicht optimiert. Außerdem wurden Fahrzeugnetzdaten (z. B. Bedingungen vor dem …” „… Un-fall, verfügbare elektrische Leistung, Spannung und Strom) bei der Simulation dieser Syste-me kaum …” „… simulation due to simplistic modelling approaches. Moreover, vehicle network data (e.g. Pre-crash conditions …”

B. Grotz, P. Straßburger, S. Heiß, L. Amann, M. Wahl Predictive Safety: Activation of a Pre-Crash System with Fallback Option S. 369-382

„… Fig. 1), mainly driven by emerging sensor and software capabilities related to automated driving and …” „… Model and Processes (STAMP). Here, safety is treated as a dynamic control problem which leads to …” „… pre-crash airbag, external sensors have to monitor the driv-ing environment as completely as possible and …”

A. Srivats, A. Sporbert, M. Unger Submariningverhalten unterschiedlicher FE-Menschmodelle in Sitzpositionen für automatisiertes Fahren S. 237-254

„… driving M.Sc. Ambrish Srivats, M.Sc. Alexander Sporbert, Dr.-Ing. Martin Unger, IAT …” „… dargestellt. Die aufgeführten Simulationen werden mit einem THUMS v4.02, v5.0 und v6.1 mit dem Solver LS-Dyna …” „… Vieweg, 2014. Bd. 2. Auflage. [4] BIOMECHANICAL RESPONSE OF THE LUMBAR SPINE IN DYNAMIC COMPRESSION …”

G. Weller, O. Czepulowski, L. Diwischek, F. Hoffmann, T. Miller, R. Schnabl, P. Sprongl Kontrollierbarkeit und Akzeptanz einer unvorhergesehenen, reversiblen Hochleistungsgurtstraffung S. 47-58

„… participants (30 out of 36) was conducted in a three channel static driving simulator. Besides a valid driving …” „… ratings. Due to its relevance for controllability, driving data was in the focus of the analyses. The …” „… around the medium range of the scale. Driving data showed clear effects of the pre-tensioning both in the …”

doi.org/10.51202/9783181023877

Teilzugriff

Markieren für den Zitationsdownload

Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2276 2016

Treffer in den folgenden Teilen:

M. Kraft, W. Pflieger, S. Henzler, C. Nizzola, S. Rinderknecht Simulation-based study of drivetrain electrification to improve driving dynamics S. 177-192

„… Simulation-based study of drivetrain electrification to improve driving dynamics …” „… design of hybrid powertrains enables reproducible driving dynamic improvements. Holistically, these …” „… scope of investigation is defined as a holistic context. Accordingly to [5] driving dynamic impact of …”

F. Pflüger Virtual calibration of conventional & hybrid drivetrain strategy – Transfer drive strategy calibration from vehicle in a virtual environment S. 563-576

„… overall rating before running the data in vehicle. Vehicle simulation environment A vehicle dynamic …” „… calibrations are strongly influenced by the assessed driving mode, there have been implemented target …” „… simulation package, that predicts vehicle behaviour precisely and enables improvement of various vehicle …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… eingeflossen. So stehen dem Fahrer jetzt fünf Fahrstufen über den „Dynamic Select“ Drehschalter zur Verfügung …” „… the compact segment. The AMG DYNAMIC PLUS package with front axle limited slip differential toughens …” „… programs at his/her disposal via the dynamic select rotary switch so that he is optimally set up for any …”

A. Lampe, U. Mettin, R. Serway Clutch control of stepped automatic transmissions by using a virtual DCT-structure – Power shifts made easy with generic control software S. 405-420

„… . (5) and . Applying eq. (6) and eq. (3) on eq. (2) the dynamic equation of driving in the first gear …” „… realisierbar sind. Das Verfahren wird anhand von Simulations- und Messdaten veranschaulicht. Abstract In …” „… virtual DCT framework are derived and implemented. The functional parts are illustrated by simulation and …”

R. König, A. Viehmann, S. Rinderknecht Development of the transmission control for a High-Speed Multi-Gear Powertrain Concept for Electric Vehicles S. 543-562

„… the flowchart. 3. Simulation Model For the development of the powertrain control, a dynamic …” „… powertrain model was built in the multi-body simulation software SimulationX by ITI GmbH. Fig. 10 shows the …” „… : SimulationX powertrain model with dog clutch and elastic side shafts This powertrain model is coupled with …”

A. Albers, U. Reichert, S. Ott, A. Radimersky Software supported development of a Battery Electric Vehicle powertrain considering the efficiency S. 321-338

„… coefficient and the dynamic running radius to calculate the driving resistance of the car. After the …” „… Simulationsmodells ist durch ein aus der Simulation abgeleitetes, prototypisch umgesetztes VDI-Berichte 2276, 2016 …” „… modelling, e.g. gearing, the possible gearbox-topologies can be transferred into a simulation model that …”

T. M. Wolf Optimizing the gearbox efficiency rate by rolling bearings – Six speed manual transmission for front wheel drive cars S. 281-296

„… the sum of the four dynamic driving resistances (rolling resistance, air drag, climbing resistance …” „… Widerspruch ist. Hierfür erforderliche Lagerberechnungen wurden mit SKF eigener Simulations-Software …” „… irresolvable conflict. For this purpose the necessary bearing analysis was carried out by SKF’s own simulation …”

M. Jordan, P. Tenberge Optimized Start-Stop-Control of a P2-Hybrid – Identification of critical parameters for comfort and timing S. 421-434

„… physical system. The same technique is used by well-known simulation tools like AMESim, SimulationX …” „… based on an 8-speed automatic transmission. For this purpose detailed simulation models of the …” „… AT-Hybrid To support the development of the Shengrui 8AT-Hybrid transmission detailed simulation models …”

A. Pigeard, T. van Dongen, L. Römers, S. Strauss Start/Stop Coasting and CVT – An effective, customer perceivable and attractive fuelsaving combination S. 805-816

„… SSC. Powertrain simulations have been conducted with the tool GT-suite to assess CO2 benefits, drive …” „… feeling, and dynamic loads on the pushbelt. For compact class segment in a modified NEDC cycle*, 25 …” „… kinetic energy of vehicle to restart engine after coasting: Simulations performed to assess driver …”

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… covers theoretically 99.9 % of the driver profiles. Simulations and a few field tests mainly determine …” „… this one. Thus very demanding driving situations are taken into account, which do not necessarily …” „… software-based, the lifetime monitoring system acquires the dynamic transmission loads by sensor fusion and …”

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

„… to prevent tensions in the powertrain when the vehicle is driving through curves, every driven wheel …” „… cases of poor traction, but they also tend to have drive tensions even when driving straight forwards …” „… the drivetrain when driving curves. The research project “Line Traction 3 Antriebstechnik” (LT3) was …”

M. Hochrein, F. Mühlfeld, J. Buhl CBW system by ZF – maximum efficiency with maximum acceptance – Maximum efficiency with maximum acceptance S. 109-120

„… clutch by wire technology is: - Fuel saving by freewheeling function - Implementation of driving …” „… most important CBW function. This functionality reduces the driving resistance by disengaging the …” „… clutch in situations where no driving torque is required by the engine. In the first step a profound …”

F. Brezger, A. Moser Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for Vehicle Drivetrains S. 137-156

„… topologies and variants for the world market. The common target is not only increasing driving VDI-Berichte …” „… comfort and driving performance should be preserved or even improved. The European regulations or laws of …” „… less time disengaged for RVS driving or neutral lever position over total vehicle lifetime. Since the …”

M. Funk, G. Bofinger, J. Patzer, D. O. Lautenschlager, E. Granderath The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the Future S. 69-84

„… operation in the “engine-off coasting” state as a function of driving speed. This concept enables dynamic …” „… individual axle gear ratios. In the layout of the new PDK, special consideration was given to the driving …” „… ) with a pump driven by the output shaft. In the low-load range, and at high driving speeds, gearwheel …”

doi.org/10.51202/9783181022764

Teilzugriff

Markieren für den Zitationsdownload

International Conference on Gears 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2294 2017

Treffer in den folgenden Teilen:

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

„… the simulation for the dynamic of the electric bus, the result demonstrates the dynamic performance of …” „… the simulation is about 103 km/h. Under the NEDC.aut driving cycle, the power consumption is about …” „… current velocity can follow the desired velocity from driving cycle, which means that the dynamic …”

W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… relation and the system parameters. But in the actual driving condition the dynamic response and the …” „… performance and electricity. The simulation and bench test results indicate that the complex dynamic control …” „… Research on the dynamic power split characteristics and the electric power coordinated control …”

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 …” „… sources of the noise are always dynamic excitations. These dynamic excitations can be radiated as …” „… excitation, minimal transfer and minimal radiation. Achieving a low level of dynamic excitation is the key …”

E. Rigaud, P.-H. Cornuault, B. Bazin, E. Grandais-Menant Prediction of the vibroacoustic response of an electric window-lift gear motor S. 635-648

„… iterative spectral method. Spectrograms of the dynamic response show components corresponding to the …” „… surface and the equivalent global dynamic force transmitted to the supporting structure are compared …” „… modelling of the excitation sources. The second part describes the dynamic modelling and the iterative …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… Material D. Talbot, Simulation of gear wear using a dynamic load 5 A. Kahraman distribution model M. Ebner …” „… . Bazin, E. Grandais-Menant S. Jain, A simulation approach to calculate gear dynamic-factors 649 B …” „… L. Gondecki, Simulation and test method for the lubricant’s influence 29 M. Weibring, on the wear …”

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

„… and used for the simulation of the excitation behavior. In addition, the gear mesh excitation of one …” „… part-electric driving concept. The resulting reduction of the noise emission due to the elimination of the …” „… and used for the design of the gear micro geometry in the first step. For the simulation of cold …”

J. Reißmann, E. Leidich Computation of the tooth root strength of Worm Wheels with a calculation program based on local stresses S. 373-394

„… tested under static and dynamic loads. Therefore, a lot of specimens were made of cutted worm wheel …” „… material properties whereas Figure 11 displays the material behavior under dynamic load. The yield …” „… strength. Fig. 10: Strength under static load The swelling and the alternating dynamic strength …”

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

„… Development of novel test stand for three-axis driving planetary gear train control and analysis …” „… two-axis driving conditions, but we have not seen any report dealing with the same under three-axis …” „… driving conditions. In this report, a novel test stand is designed focusing on the balance of inertia …”

P. Garambois, E. Rigaud, J. Perret-Liaudet Robust optimization of gear macro and micro-geometries in order to minimize static transmission error and gear stiffness fluctuations S. 927-938

„… robustness of solution to manufacturing errors is evaluated by performing Monte Carlo simulations for a …” „… transmission error and mesh stiffness requires an analytical tooth bending model. Monte-Carlo simulations are …” „… excitation sources generate dynamic mesh forces transmitted to the housing through shafts and bearings, and …”

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

„… pitch point redC, the dynamic viscosity of the oil oil, the arithmetic mean roughness Ra and the …” „… and driving gears g a1/g a2 is the same. All test gears were made of case-carburized steel 16MnCr5 …” „… ). [19] Ziegltrum, A.; Lohner T.; Stahl K.: TEHL simulation on the influence of lubricants on …”

doi.org/10.51202/9783181022948

Teilzugriff

Markieren für den Zitationsdownload

International Conference on Gears 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2355 2019

Treffer in den folgenden Teilen:

J. Ahn, C. H. Choi, J. H. Yu, S. C. Kim A study of dynamic behavior of tractor pto driveline to analyze a rattle noise S. 461-470

„… driving gear applying appropriate torsional damper stiffness. However, the dynamic interaction between …” „… dynamic behavior of the pinion. And 1D simulation was conducted to analyze the hysteresis behavior …” „… was analyzed through 1D simulation. Labtest has been established to analyze the dynamic behavior of …”

H. Wang, X. Wen, C. Zhou, Z. Liu Wear prediction for double helical gears grinded by forming method S. 315-330

„… Sciences, 50 (2008) 205- 213. [17] T. Osman, P. Velex, Static and dynamic simulations of mild abrasive …” „… dynamic coordinate system, and (x, y) denote the coordinates of point M (meshing with M') on the machined …” „… tooth profile in the static coordinate system. Thus, the coordinates of M’ in the dynamic coordinate …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… dynamic behaviors of the planetary gear system has a great significance in the design and optimization of …” „… dynamic responses of a rotor system considering the rotor-stator rub, the transverse fatigue crack and …” „… dynamic model with the backlash, mass eccentricity, profile error and time-varying mesh stiffness …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sanchez Load sharing model for high contact ratio spur gears with long profile modifications S. 985-996

„… earlier contact occurs outside the pressure line and produces a shock between the driving tooth root and …” „… the driven tooth tip, which induces noise, vibrations and dynamic load. To avoid these undesirable …” „… the actual and theoretical positions of the driven gear, for a given position of the driving gear [1 …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… Dynamic Simulation for Double Input Compound Power-split Mechanism of In-wheel Motor Driven …” „… mechanism, the dynamic simulation of low gear and high gear operation are carried out. The results show …” „… operation rather than high gear ones. Additionally, the dynamic simulation of a complete working cycle with …”

J. Fechler, S. Oberle, M. Knopfle, V. Merz Improvement of the noise and vibration behavior of an electromechanical brake booster – An integral approach S. 1431-1442

„… . Introduction The automotive world faces a tremendous change. Autonomous driving and electrification are two …” „… electric, hybrid or standard vehicles. It is also a cornerstone for automated driving as it allows new …” „… of samples The dynamic system has lot of different influence factors on the acoustic behaviour. Out …”

Y. Cai, L. Yao, J. Ding, S. Ouyang, J. Zhang Analysis of dynamic transmission error for nutation drive with double circular arc gears under assembly errors and different loads S. 343-354

„… Analysis of dynamic transmission error for nutation drive with double circular arc gears under …” „… ) bevel gears is presented and its dynamic characteristics are studied. First, according to the principle …” „… of meshing transmission, a mathematical model of dynamic transmission error (DTE) based on assembly …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… offer the best-balanced method. Especially dynamic simulation results are efficiently obtained from the …” „… highfidelity models of gear transmissions for multibody dynamic simulation,” ISMA, 2016. VDI-Berichte Nr. 2355 …” „… simulation based on different measured tooth flank topologies provided by the manufacturer. The simulated TE …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… Simulation tool-chain for plastic gear design Dipl.-Ing. Martin Uhlig, Robert Bosch GmbH …” „… highly integrated and optimized. Advanced simulation tools allow appropriate design to meet the …” „… requirements. Fatigue assessment based on process simulation, structural FE calculation and local stress …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… : single tooth root strain measurements under static load and fatigue life cycles tests under dynamic …” „… , were designed and constructed for static and dynamic loadings. Fig. 1: a) static gear tooth …” „… a cutter tip radius coefficients of 0.38 on both driving and coast sides whereas another design …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… . Gorla, Politecnico di Milano, Department of Mechanical Engineering, Milano, Italy Dynamic simulation for …” „… : modes, noise and modifications application and validation of simulation and experiment …” „… Simulation of the tooth root strength under consideration of material quality, finishing process and size …”

Z. H. Wu, Y. Q. Xu, K. A. Liu The Analysis on Grease Lubrication at Two Tapered Bodies Contact Considering Surface Roughness S. 1223-1236

„… driving body is rotating about its axis and driving the driven body to revolve about its own axis and …” „… rotate about the driving body’s axis. Fig. 1: Contact between two tapered bodies In Fig. 1, a contact …” „… λξ λyξx λξpλξp Eπ yxδhyxh Ω ae dd ,,2,, 220 (1) βs ωf le y2 βf ωs driving body …”

J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… Dynamic Modeling and Analysis of a Star-wheel Reducer Prof. J. Zhang, J. Wang, School of …” „… design stage, its dynamic performance must be evaluated in advance to provide guidelines for vibration …” „… suppression and tolerance control. For this purpose, this paper proposes a methodology of dynamic modeling …”

C. Boehme, D. Vill, P. Tenberge Extension of the application limits for crossed helical gearboxes by new geometries for smaller sliding paths or smaller contact pressures S. 1299-1310

„… coefficients, efficiencies of the gear for both driving gear 1 and gear 2 can also be calculated. 2. Sample …” „… effect on the dynamic excitation behaviour. Fig. 7: Hertzian contact pressures and sliding paths …” „… considered to have a positive effect on the wear behaviour of the gearing. The efficiency of both driving …”

doi.org/10.51202/9783181023556

Teilzugriff

Markieren für den Zitationsdownload

ELIV 2024

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2441 2024

Treffer in den folgenden Teilen:

K. Szelechowicz, K. A. Rösler AI in Traffic: New Dimensions of Vehicle Intelligence New method for optimizing traffic flow through AI-based implementation of real-world traffic data from other road users S. 81-92

„… traffic data and dynamic braking probabilities, autonomous driving is becoming more effective and safer …” „… results of a traffic flow simulation. Instead of a constant braking probability, a dynamic braking …” „… the dynamic braking probabilities and the adapted braking rules. In addition, simulations were run in …”

L. Eisemann, L. Toettel, T. Watzl, T. K. Rupp, J. Schaper Using Large Language Models to generate critical driving situations for virtual and hybrid ADAS/AD testing S. 265-280

„… data acquisition and data-driven simulation for thesafety testing of automated driving functions, in …” „… simulation-based virtual and hybrid validation, such as Software in the Loop (SiL), Hardware in the Loop (HiL), or …” „… OpenDRIVE®and OpenSCENARIO® data. These can be directly used for the simulation-based virtual andhybrid …”

N. Neis, L. Eisemann, D. Hermann, J. Zhou, L. Toettel From Reality to Simulation: Automatized Transfer and Simulation of Critical Driving Scenarios with Digital Twins S. 453-466

„… data acquisition to simulation of critical driving situations using established simula-tion platforms …” „… Simulation of Critical Driving Scenarios with Digital Twins Nicole Neis, Porsche Engineering Group, Weissach …” „… take over an increasing share of the dynamic driving task and relieve thedriver from its …”

S Gowrishankar, KV Muralidhara, M. Ghivari Leveraging AI/ML Techniques in Software Defined Architecture: Towards Emotional Quotient Prediction in Smart Automotive Cabins by Integrating Physiological and Vehicle Data. AI-driven Smart Cabin in S... S. 343-358

„… dynamic adaptation to the new pattern, and evolving driving scenarios for robust control. Distributed …” „… for analysing driver behaviour, health condition, and vehicle driving pattern to assess driver’s …” „… without any intelligence which cannot adapt to dynamic scenarios. Such techniques, which are useful for …”

T. Ost, D. Petanjek, M. Beer Ensuring ADAS functionality during periodic technical inspection ADAS/AD functionalities over a vehicle’s lifetim S. 281-292

„… an outlook. Figure 1: SAE J3016 level of automated driving vs use cases, markets and legal …” „… , only to a limited extent, or not at all. As a feasibility study for such a dynamic functional test of …” „… 2:Vehicle under test on the roller test bench with environmental simulation (i.e. front-camera …”

D. Shankar, T. Jose Optimizing Electronics Architecture for the deployment of Convolution Neural Networks using System-Level Modeling S. 257-264

„… Abstract— As automotive companies transition to Autonomous Driving, advanced Infotainment features and …” „… a cycle-accurate hardware resource model. The multi-core fast simulation has an AI-diagnostic …” „… completed in a one month with simulations executing in less than 4 minutes. The accuracy was within 10% of …”

M. Stapelbroek, R. Savelsberg, M. Wegener, M. Faßbender Advances in Electric Vehicle Charging Mapping between User Needs and Technology S. 505-516

„… driving range of EVs is decreased. [15]. In addition to the lower range at low ambient temperature, the …” „… Figure 4 a) Maximum and average charge power at different ambient temperature after 120 min of driving b …” „… demonstrated in simulation and pilot projects. [18–21] While Chademo supports bidirectional charging since …”

doi.org/10.51202/9783181024416

Kein Zugriff

Markieren für den Zitationsdownload

Bayesian Environment Representation, Prediction, and Criticality Assessment for Driver Assistance Systems

Matthias Schreiner

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 797 2016

Treffer in den folgenden Teilen:

Summary and Outlook S. 207-211

„… consistent way by first building a grid map in dynamic driving environments as an intermediate step …” „… accident-free driving. Since most accidents are caused by human error, adequate assistance of the driver is an …” „… obvious step to advance towards this goal before fully autonomous driving finally becomes a reality. For …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… with the questions i) how to represent the driving environment in an environment model, ii) how to …” „… a novel method for grid mapping and tracking in dynamic environments. In addition, a maneuver-based …” „… Time-To-Critical-Collision-Probability (TTCCP) metric for uncertain, multi-object driving situations. Finally, the Advanced Driver …”

Prediction and Criticality Assessment S. 132-191

„… simulations, in which the stochastic inputs are restricted to specific, typical human driving behaviors and …” „… driving scenarios and cannot cope with arbitrary static and dynamic objects, or are even restricted to a …” „… Carlo simulation. The system has been parametrized by constructing manifold driving situations within …”

Publications and Supervisions S. 217-220

„… . Willert, and J. Adamy. Compact Representation of Dynamic Driving Environments for ADAS by Parametric Free …” „… Space and Dynamic Object Maps. IEEE Transactions on Intelligent Transportation Systems, PP(99):1–18 …” „… in Occupancy Grid Maps by Methods of Image Analysis and Dynamic B-Spline Contour Tracking. In Proc …”

doi.org/10.51202/9783186797124

Teilzugriff

Markieren für den Zitationsdownload

Humanschwingungen 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2370 2020

Treffer in den folgenden Teilen:

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

„… postural stabilisation and may elicit discomfort or even motion sickness in dynamic driving. Future …” „… . This paper presents dynamic driving tests including 0.4 G cornering and braking. Strong motion …” „… the neck model in the frequency domain, and dynamic driving tests to validate the full body model …”

D. Bohrmann, W. Just, C. Maier, K. Bengler Ergonomie 2.0 – Das Fahrzeug als neuer Lebensraum S. 53-62

„… simulation model was built to quantify the change in body movement due to reclined backrest angle in …” „… evaluate subjective comfort with respect to potential secondary tasks in an automated driving mode …” „… Kopfdynamik zu untersuchen, wird das Softwareprogramms MAthematical DYnamic MOdels (Madymo) der Fa. TASS …”

doi.org/10.51202/9783181023709

Teilzugriff

Markieren für den Zitationsdownload

SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2279 2016

Treffer in den folgenden Teilen:

K. Pfeiffer, R. Merl NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand S. 833-848

„… miss-tuned by a controller. Speed based vehicle dynamic simulation enables electrical wheel inertia …” „… NVH assessment. Other applications like powertrain calibration and real-world driving maneuvers are …” „… and the difference between torque based and speed based vehicle dynamics simulation will be discussed …”

C. Brodbeck, P. Bayrasy Co-Simulationsmethoden für das thermische Management von Gesamtfahrzeugen bei Betrachtung dynamischer Fahrzyklen S. 31-44

„… prediction of the temperature distribution in space and time for dynamic driving cycles (e.g. race track …” „… , uphill driving, etc.) comes to the center of attention. An entire transient simulation of these …” „… account for a dynamic driving cycle (race track) were applied and the results are compared with fully …”

M. Benedikt, G. Stettinger, M. Wierse, T. Haid, C. Giebenhain, A. Soppa, J. Zehetner Echtzeit-Co-Simulation am Fahrsimulator S. 691-702

„… Echtzeit-Co-Simulation am Fahrsimulator Real-Time Co-Simulation at the Driving Simulator Dr …” „… . [7] Zeeb, Eberhard: Daimlers New Full-Scale High-dynamic Driving Simulator A Technical Overview. In …” „… : Proceedings of the Driving Simulation - Conference Europe 2010 lINRETS, 2010, S. 157–156 [8] Zanten …”

F. Schneider, V. Saxena, A. Moser System Simulation and Verification of an Innovative Active Torsional Vibrational Absorber for Engine Cylinder Deactivation, Down Speeding & Best Comfort S. 481-490

„… System Simulation and Verification of an Innovative Active Torsional Vibrational Absorber for …” „… evaluated with drive line simulations and verified with component tests. The presented results show this …” „… for most driving conditions. The trend moves towards driving at low speed with no slip in the …”

S. Weber, M. Körner, J. Fischer, Y. Dursun, F. Kirschbaum, R. Jakobi, B. Bäker Entwicklung einer Methodik zur Durchführung des Straßenabgleichprozesses S. 725-744

„… behavior on powertrain test rigs. The focus lies on dynamic to highly dynamic longitudinal driving …” „… evaluation of driving maneuvers is reached by calculating criteria of transient signal sequences relevant …” „… varied in a driving maneuver until the deviation from the road data is reduced to a minimum. This …”

M. Viehof, H. Niemann, H. Winner, M. Kochem Objektivierungspotenzial der operativen Validierung im Anwendungsbereich der Fahrdynamiksimulation S. 417-438

„… Standard Verification and Validation Process for Dynamic Vehicle Simulation Models. SAE International …” „… . Abstract Validation is a necessary process in the simulation-based research since it gives an evidence …” „… die Simulationsergebnisse. Zum anderen rechtfertigt diese Methode die Simulation als alternatives …”

doi.org/10.51202/9783181022795

Teilzugriff

Markieren für den Zitationsdownload

International Conference on Gears 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

L. Bo Integrated optimization of structural and control parameters for a hybrid electric system S. 927-934

„… . 4: Dynamic planning strategy process 4 Simulation results Matlab is used to solve the optimization …” „… to improve the dynamic performance of hybrid electric vehicle, the parameters of hybrid electric …” „… vehicle are optimized. Considering the dynamic characteristics of each component, the hybrid power system …”

A. Beinstingel, M. Heider, B. Pinnekamp, S. Marburg Gear mesh excitation and non-uniform rational B-splines S. 91-102

„… against established calculation strategies and is then applied in a dynamic simulation. Further research …” „… presented static and dynamic simulations confirm that the proposed method in [5] is also capable for the …” „… teeth as the periodically changing contact conditions lead to an internal dynamic excitation. The …”

X. Zheng, Y. Hu FE analysis and predication on the traveling wave – resonance of aero-gears S. 915-926

„… gear dynamic mechanism to refine abnormal vibrations [1-8]. These works typically applied the …” „… two mentioned paths, this paper established a dynamic model of bevel gears. In this model, nonlinear …” „… ) (b) (c) Fig. 1.1: Bevel gear pair geometry schematic: (a) driving gear 3-D geometry (b …”

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… transmission error, a base map for dynamic multi-body simulations of the gear set are defined and used within …” „… . Introduction In modern drivetrain development the targets for dynamic response, efficiency and strength of …” „… by further comparing dynamic results of the NVH response of the system to real test data. Hypoid …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… sufficient load-carry-ing capacity. Assuming usual driving cycles and lifetime, the calculations according to …” „… made of thermoplastic materials can be found as driving machine elements that transmit the power of the …” „… dynamic load contributes to the damage process. According to the theory, failure of the component occurs …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… characterization of transmission oil based on its dynamic viscosity alone is not sufficient for the physical …” „… velocity and contact pressure. The rheological data is used for simulation of gear contacts. It was found …” „… , tooth size, tooth modifications and involute geometry parameters. A simulation approach is used to study …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… determined using FEM simulations. The actual contact ratio in-creases with increasing temperature because the …” „… number of teeth of driving and driven gear, ? is the helix angle at the base circle, ? and ? are the …” „… establish the method for obtaining the true COF from the actual contact ratio using FEM simulation …”

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

„… dynamic characteristics were investigated by Monte Carlo simulations. Bai et al. [23] formulated a model …” „… Dynamic Load Distribution of Planetary Gear Sets Subject to Both Internal and External Excitations …” „… investigation on the load distribution and dynamic behavior of planetary gear sets subjected to both internal …”

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

„… are also accurately captured by the corresponding SPH simulation.The large, tapered bearing facing the …” „… simulation.Contrary to the experiment, some oil ligaments periodically detach from the wheel in the simulation. This …” „… simulations are conducted with the SPH-Software developed by dive solutions GmbH. Analyzing the fluid field of …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… composite/composite combinations of driving and driven gears were tested. An increase in load-bearing capacity of …” „… , which were used as driving gears in mesh with the composite ones, were made of 42CrMo4 steel and were …” „… ) Region 1; 250-times magnification using the CBS detector Wear was also observed on the driving steel …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… sliding and is visualized for a driving pinion in Figure 1a. [5, 6] Figure 1b shows a microscope-image of …” „… : Characteristic cracking on a driving pinion according to [5] and micropitted surface showing surface cracks [6 …” „… . Furthermore, the additional dynamic forces and the noises of the gears increase. Last but not least …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… . Bause, S. Ott und M. Albers, Hg., Simulation-based evaluation of high-speed PEEK gears in automotive …” „… efficiently and be further reduced in power and weight while allowing the same dynamic behavior of the …” „… simulations and model assumptions. A test environment allowing the operation of polymer gears while …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… the driving LPBF pinion (Fig. 5, Fig. 6) and a conventionally manufactured gear. FZG type A gears are …” „… mmri gear₂ rFZG type A gear: m n = 4.5 mmz₁ = 16b₁ = 10 mmDriving gearn₁ = 2350 rpm91.5Gear …” „… , Zumofen L, et al (2021) Dynamic conformal cooling improves injection molding: Hybrid molds manufactured by …”

doi.org/10.51202/9783181023891

Kein Zugriff

Markieren für den Zitationsdownload

Ergebnisse (177)