| 汽车主动悬架的自校正控制 |
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| 引用本文： | 刘新亮.汽车主动悬架的自校正控制[J].汽车工程,1998,20(3):165-170. |
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| 作者姓名： | 刘新亮 |
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| 作者单位： | 上海交通大学
(刘新亮，张建武)，上海交通大学(陈兆能) |
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| 基金项目： | 福特-中国研究与发展基金项目的资助和，上海交通大学振动、冲击与噪声国家重点实验室的支持 |
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| 摘 要： | 主动悬系统能使车辆的乘坐舒适性和操纵稳定性同时得到改善，其中执行机构和控制算法的优劣决定了该系统的性能。
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| 关 键 词： | 主动悬架 参数辨识 自校正控制 汽车 |
An Approach of Self-tuning Control for Automotive Active Suspensions |
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| Liu Xinliang,Zhang Jianwu & Chen Zhaoneng
Shanghai Jiaotong University.An Approach of Self-tuning Control for Automotive Active Suspensions[J].Automotive Engineering,1998,20(3):165-170. |
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| Authors: | Liu Xinliang Zhang Jianwu & Chen Zhaoneng
Shanghai Jiaotong University |
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| Abstract: | The ride quality and handling stability of automobile can be enhanced simultaneously by an active suspension system, dynamic performance of which depends heavily on its hydraulic actuator and control algorithm. It is necessary and significant for the relevant control system to possess of adaptability for achieving fairly good vibration isolating effectiveness in various working conditions of the suspension which is a typical time-varying systems. In the present research, an approach of minimum variance self-tuning control algorithm is thus employed and a speed ON/OFF solenoid valve controlled hydro-pneumatic cylinder is used as the force generator. Theoretical and numerical simulation results show that the adaptive control scheme is applicable due to its good adaptability for automotive suspensions with a number of time-varying parameters. |
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| Keywords: | Active suspension Parameter identification Self-tuning control |
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