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A Robust Controller Design for Anti-Jerking
Technical Paper
2005-01-0041
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Modern Diesel engines with direct injection generate high engine torque already at low engine speed. This may cause torsion in the crankshaft of the vehicle which results in oscillations of the whole driveline. The objective of this article is to present a robust controller design concept that takes care of the parametric uncertainty present in the plant and prevents the driveline from oscillating, so-called Anti-Jerk Control.
The parameters of the state space model of the drivetrain are identified by measured data. As a measure of oscillations in the driveline the difference between engine speed and wheel speed is used. A H∞ controller is designed using loop shaping and mixed sensitivity approach. The controller concept is evaluated on a test car with a diesel engine. Test results are presented.
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Authors
- J. Baumann - Institute of Industrial Information Technology, University of Karlsruhe (TH)
- A. Swarnakar - Institute of Industrial Information Technology, University of Karlsruhe (TH)
- U. Kiencke - Institute of Industrial Information Technology, University of Karlsruhe (TH)
- T. Schlegl - Siemens VDO Automotive AG
Citation
Baumann, J., Swarnakar, A., Kiencke, U., and Schlegl, T., "A Robust Controller Design for Anti-Jerking," SAE Technical Paper 2005-01-0041, 2005, https://doi.org/10.4271/2005-01-0041.Also In
SAE 2005 Transactions Journal of Passenger Cars: Mechanical Systems
Number: V114-6; Published: 2006-02-01
Number: V114-6; Published: 2006-02-01
References
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- Pettersson M. Driveline Modeling and Control Linköping Studies in Science and Technology 1997
- Pettersson M. Nielsen L. Diesel engine speed control with handling of driveline resonances Control Engineering Practice 11 319 328 2003
- Umez-Eronini E. System Dynamics and Control International Thomson Publ. 1998