Zusammenfassung
Content
Architekturen
The Magna 7HDT400 for BMW’s new 48V hybrid drive family .....1
Modular Torque Management Architecture .....13
Sustainability & LCA
Life Cycle Assessments – Magna’s Path to Eco-Social Products ..... 27
Methods
Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains ..... 37
Objectified Evaluation of Fundamental Driveability Maneuvers at Powertrain-in-the-Loop Testbeds for Electric Drive Units ..... 61
Testing of shift elements – Standardized Methods, State of the Art and Future Challenges ..... 73
...
Schlagworte
Elektromobilität Antriebsstrang elektrische Maschinen finite Elemente Simulation Doppelkupplung Hochgeschwindigkeitstest Sustainability E-drive testing life cycle assessments power train test bed e-machines finite elements active thermal field weakening simulation wet friction clutch artificial neutral networks- Kapitel Ausklappen | EinklappenSeiten
- 1–26 Architekturen 1–26
- 37–94 Methods 37–94
- 95–132 E-machines 95–132
- 133–168 Efficiency 133–168
- 169–196 Modelling & simulations 169–196
- 253–302 Intelligent AWD 253–302
- 303–346 Clutches 303–346
- 347–396 Test benches 347–396
- 397–406 Thermal management 397–406
20 Treffer gefunden
- „... vehicles. The difficulties in early development phases can be addressed for example by a model-based ...” „... counteract the shorter development times and increasing cost pressure. Performing model-based simulations ...” „... in early-phase development, the model-based simulation can significantly reduce the necessary ...”
- „... robust and efficient development process. GKN has therefore developed a network and model-based system ...” „... has established a network and model-based system development process, managing now essential ...” „... of the V-model. "Network-based System Develop-ment and Integration Approach" Let’s start with the ...”
- „... ) based on Finite Element (FE) Models of Power Electronics in Electric and Hybrid Vehicles ...” „... , Magna Powertrain GmbH & Co KG, Lannach, AustriaNetwork-based System Development and Integration Approach ...” „... Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a ...”
- „... on system and component level. We simulate the most important Use-Cases even in an early development ...” „... phase with this holistic view, refining them tailored on our cus-tomer in the further development ...” „... process. Joint development is also an important piece of the puzzle, for example by sharing the system ...”
- „... Modelling (FEM) is jointly used with model-based 1D system models to char-acterize every component ...” „... pushing the technical development boundaries with a rapid rate to higher levels, which urges the ...” „... development of electric drives components to be integrated and optimized together at an early stage ...”
- „... described in detail in the following chapters: Target-driven (or target-based) product development: We ...” „... development and test environment on which this publication is based. The EDU with its subcomponents motor ...” „... bumps. These new challenges require the advancement of established development and test systems. This ...”
- „... publication presents a method that uses artificial intelligence to train a temperature model based on vehicle ...” „... . VDI-Berichte Nr. 2401, 2022 335 The authors present the development of a 1D temperature model of a wet ...” „... temperature are first modeled as a white-box model based on physical relationships. Then the model parameters ...”
- „... in the vehicle fleet. We show how model-based testing methodology can be used to improve both the ...” „... model-based optimization method also allows to find a trade-off between the three optimi-zations. A fourth ...” „... for a model-based limit. All test points generated by machine learning algorithm Active DoE are ...”
- „... Compact Reduced Order Model (ROM) based on Finite Element (FE) Models of Power Electronics in ...” „... of this fitting drawback, Reduced Order Models (ROM) can be created based on Finite Element (FE ...” „... expansion points and the ROM states. Based on the expansion points and the inputs used in the model, for a 2 ...”
- „... Abstract By means of a parameter study using a detailed backwards facing model of the longitudinal ...” „... energetically efficient shifting devices based on the technology of an automated manual transmission with simple ...” „... are the VW ID3, Renault Zoe or Hyundai Kona. Other available models also use a fixed transmission ...”
- „... Development (SiD). The different test cases are based on RDE driving maneuvers and include the various control ...” „... Fahrzeugantrieben im Kontext der RDE-Gesetzgebung? Chassis Dynamometer – a development environment for calibration ...” „... berücksichtigt. abbilden Abstract In the development and certification of vehicles, the focus increases to the ...”
- „... Multi-body Dynamics of a Vehicle Axle System Based on a Time-varying Gear Mesh Model for ...” „... effects must be accurately considered to generate a dynamic simulation model. For this reason, we present ...” „... gear mesh properties. To verify the correctness of the proposed simulation models, an experimental NVH ...”
- „... are built based on RANS-turbulence-models and solved iteratively on the mesh cells, with which the ...” „... Fluid Dynamics (CFD) based on RANS (Reynolds Averaged Navier-Stokes) and multiphase flows offers a very ...” „... three-dimensional finite volume simulation model is applied to analyze the churning phenomena inside the ...”
- „... A Degradation Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the ...” „... vibration amplitude and system stability. However, the investigations are based on idealized experimental ...” „... . Furthermore, a degradation model of the clutch related to the sliding speed and the total dissipation energy ...”
- „... their vehicles of a model with a secondary drive in the future. The reason for this development cannot ...” „... developments not only offer different battery sizes but also optional secondary drives which counteract the ...” „... closed predictively when entering a curve. To do that, a physical vehicle model is used that includes all ...”
- „... suppliers with aggressive development time with no compromise in robustness and functional safety. To be ...” „... low development costs is mandatory in this highly competitive market. Therefore, GKN has developed and ...” „... is applying a building block- approach combined with a flexible development chain. This approach is ...”
- „... has been relying on the Magna dual-clutch transmission technology in front transverse models like the ...” „... 1 and 2 series for about five years. The new 7HDT400 hybrid transmission is based on the same ...” „... to be in use in previous applications based on the FAAR platform [2]. Based on this first generation ...”
- „... continuously required to improve fuel effi-ciency and reduce exhaust gas during vehicle development. Research ...” „... in the evaluation was Hyundai's Elantra sports model, with specifications of 1.6 turbo DCT and front ...” „... evaluation conditions. VDI-Berichte Nr. 2401, 2022298In measurement, GPS-based VIDEO VBOX LITE was used, and ...”
- „... Simulation-based evaluation of high-speed PEEK gears in automotive powertrains and design of a ...” „... development of technical solutions that serve to increase performance and minimize wear on highly stressed ...” „... powertrains, as well as the development and commissioning of an investigation environment. In addition, on the ...”
- „... the solutions is based on a special bistable disc spring for applying force and keeping the open or ...” „... must be determined with a suitable calculation model for the sim-ulation of drivetrains in which the ...” „... VDI-Berichte Nr. 2401, 2022 251 In addition, helpful insights were gained for series development. The ...”