Presentation Abstract for the 2024 ESI SimulationX User Forum
Mr. Martin Ebert - System Simulation Engineer, IAV GmbH
"A very important aspect for the development of electric vehicles is the early analysis of vibration phenomena of the e-drive axles in their mounts, which lead to high dynamic loads on the drivetrain and high mount forces when the excitation is taken into account.
The presentation will introduce an efficient simulation method using a modular model library in the software SimulationX - starting from the excitation source at the wheel-ground contact, to the vehicle model. Furthermore, the influence of the model detailing of the wheel-ground contact and the chassis on the accuracy of the simulation results is examined.
These models can be used, for example, for an initial assessment of low-frequency vibration phenomena during different driving maneuvers, such as ABS braking on bad road surfaces or driving over uneven surfaces with one side (full-load approach and full braking).
The presentation also shows mathematical optimization possibilities for the arrangement of the aggregate mount components based on these models. In addition, the partial model exchange with other simulation programs via the FMI interface is described."
If interested in additional information, please sign up for the 2024 SimulationX User Forum or contact us!
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