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Hinf Control for Friction Torque Simulation in Steer-by-wire Systems
| 题名： | Hinf Control for Friction Torque Simulation in Steer-by-wire Systems |
| 正文语种： | 中文 |
| 作者： | Li Qi Chen Hui Lou Liming Shirou Nakano |
| 作者单位： | School of utomotive Studies & lean Energy utomotive Engineering enter,Tongji University Research and evelopment enter,JTEKT orporation,Japan |
| 关键词： | haptic simulation friction torque Hinf control driving simulator steer-by-wire |
| 摘要： | A modified coulomb friction model is widely used to simulate the steering friction torque felt by the driver in Steer-by-Wire (SBW) systems, which leads to system instability and torque ripple when a better friction feel is pursued.In this paper, Hinf control method is applied to conquer the multi-objective control problem to improve the haptic simulation of friction torque, and two evaluation indexes of the friction feel is selected.Satisfying performance of the proposed method is verified by simulation and experiments.The method can be used to improve steering friction feel of Driving Simulator and SBW vehicles or other Virtual Reality systems. |
| 会议日期： | 20141022 |
| 会议举办地点： | 上海 |
| 会议名称： | 2014中国汽车工程学会年会 |
| 出版日期： | 2014-10-22 |
| 母体文献： | 2014中国汽车工程学会年会论文集 |
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