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Simulation-Based Development for Active Suspension Control for Automated Driving Vehicles—Evaluation of Transferability to Real-World Testing
- Matthias Jurisch - Dr.-Ing. h.c. F. Porsche AG, Germany ,
- Sven Herold - Fraunhofer-Institut für Betriebsfestigkeit und Systemzuverlässigkeit LBF, Germany ,
- Heiko Atzrodt - Fraunhofer-Institut für Betriebsfestigkeit und Systemzuverlässigkeit LBF, Germany ,
- Jannik Lukas Bauer - Dr.-Ing. h.c. F. Porsche AG, Germany
Journal Article
12-05-03-0021
ISSN: 2574-0741, e-ISSN: 2574-075X
Sector:
Topic:
Citation:
Jurisch, M., Herold, S., Atzrodt, H., and Bauer, J., "Simulation-Based Development for Active Suspension Control for Automated Driving Vehicles—Evaluation of Transferability to Real-World Testing," SAE Intl. J CAV 5(3):259-269, 2022, https://doi.org/10.4271/12-05-03-0021.
Language:
English
Abstract:
Due to the transition of the driver to a passenger as well as the option of
non-driving tasks, automated driving will necessitate adjustments of driving
dynamics. In order to face higher comfort requirements and mitigate motion
sickness not only horizontal dynamics but also vertical dynamics should be
concerned. Therefore, we developed a novel control algorithm for active
suspension systems, which takes the requirements of autonomous vehicles into
account. Due to safety, cost reasons, and the unavailability of automated test
vehicles, the controller was built up, tested, and tuned in simulation before
final in-car testing. In this article we introduce a combined simulation and
testing process for suspension control systems with focus on comfort measures.
We successfully apply the method to the mentioned active suspension control
algorithm with good accordance between simulation and measurement for
low-frequency excitation.