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A Control Strategy to Reduce Torque Oscillation of the Electric Power Steering System
Technical Paper
2019-01-1516
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper proposes a new evaluation method of analyzing stability and design of a controller for an electric power steering (EPS) system. The main purpose of the EPS system’s control design is to ensure a comfortable driving experience of drivers, which mainly depends on the assist torque map. However, the high level of assist gain and its nonlinearity may cause oscillation, divergence and instability to the steering systems. Therefore, an EPS system needs to have an extra stability controller to eliminate the side effect of assist gain on system stability and attenuate the unpleasant vibration. In this paper, an accurate theoretical model is built and the method for evaluating system quality are suggested. The bench tests and vehicle experiments are carried out to verify the theoretical analysis. The evaluation method proposed in this paper can not only guide the design of controller parameters, but also evaluate the control effect while the performance of several controllers are all excellent.
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Fu, D., Rakheja, S., Yan, W., and Shangguan, W., "A Control Strategy to Reduce Torque Oscillation of the Electric Power Steering System," SAE Technical Paper 2019-01-1516, 2019, https://doi.org/10.4271/2019-01-1516.Data Sets - Support Documents
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References
- Chen , X. and Chen , X. Control-Oriented Model for Electric Power Steering System SAE Technical Paper 2006-01-0938 2006 10.4271/2006-01-0938
- Zaremba , A. and Davis , R.I. Dynamic Analysis and Stability of A Power Assist Steering System Proceedings of the American Control Conference 1995 6 4253 4257 10.1109/ACC.1995.532736
- Zaremba , A.T. , Liubakka , M.K. , and Stuntz , R.M. Vibration Control Based on Dynamic Compensation in an Electric Power Steering System Proceedings, 1st International Conference on Control of Oscillations and Chaos 1997 3 453 456 10.1109/COC.1997.626642
- Zaremba , A.T. , Liubakka , M.K. , and Stuntz , R.M. Control and Steering Feel Issues in the Design of an Electric Power Steering System Proceedings of the American Control Conference 1998 1 36 40 10.1109/ACC.1998.694623
- XIA Fugen 2010
- Liu , Q. , Chen , H. , and Zheng , H. Robust Control of Electric Power Steering System Conference of the IEEE Industrial Electronics Society, 2007, IECON 2007 2007 874 879 10.1109/IECON.2007.4460159
- Badawy , A. , Zuraski , J. , Bolourchi , F. et al. Modeling and Analysis of an Electric Power Steering System [J] 1999 10.4271/1999-01-0399
- Lee , D. , Kim , K.S. , and Kim , S. Controller Design of an Electric Power Steering System [J] IEEE Transactions on Control Systems Technology 99 1 8 2018 10.1109/TCST.2017.2679062
- Ogata , K. and Yang , Y. Modern Control Engineering [M] India Prentice Hall 2002
- Chandy , A , Bolourchi , F , and Etienne , C. 1998
- Vidyasagar , M. Nonlinear Systems Analysis [M] Prentice Hall 1978
- Franklin , G.F. , Powell , J.D. , Emami-Naeini , A. et al. Feedback Control of Dynamic Systems [M] Reading, MA Addison-Wesley 1994
- Marouf , A. , Djemai , M. , Sentouh , C. et al. A New Control Strategy of an Electric-Power-Assisted Steering System [J] IEEE Transactions on Vehicular Technology 61 8 3574 3589 2012 10.1109/TVT.2012.2209689
- Chen , X. , Yang , T. , Chen , X. et al. A Generic Model-Based Advanced Control of Electric Power-Assisted Steering Systems [J] IEEE Transactions on Control Systems Technology 16 6 1289 1300 2008 10.1109/TCST.2008.921805
- Marouf , A. , Sentouh , C. , Djemai , M. et al. Control of Electric Power Assisted Steering System Using Sliding Mode Control 2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC) 2011 107 112 10.1109/ITSC.2011.6082987
- Åström , K.J. , Hägglund , T. , and Astrom , K.J. Advanced PID Control [M] Research Triangle Park, NC ISA - The Instrumentation, Systems, and Automation Society 2006
- Ljung , L. and Söderström , T. Theory and Practice of Recursive Identification [M] MIT Press 1983