| 半主动悬架系统控制仿真 |
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| 引用本文： | 周建丽.半主动悬架系统控制仿真[J].重庆交通大学学报(自然科学版),2005,24(2):131-134. |
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| 作者姓名： | 周建丽 |
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| 作者单位： | 重庆交通学院,计算机与信息学院,重庆,400074 |
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| 摘 要： | 基于李雅普诺夫稳定性理论,设计了汽车半主动悬架的模型参考自适应控制器.自适应控制器包括可调前置控制器和状态反馈控制器.推导了自适应控制律与约束条件.结果表明:该控制器具有很好的鲁棒性和抗干扰性,对系统非线性和模型参数的不确定性具有广泛的适应性.仿真证实了控制器设计的有效性.
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| 关 键 词： | 半主动悬架 自适应 模型参考 |
| 文章编号： | 1001-716X(2005)02-0131-04 |
| 修稿时间： | 2004年4月7日 |
The control of semi-active suspension system emulation |
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| Abstract: | A model reference adaptive controller for semi-active suspension systems in vehicle is designed on the basis of the lyapunov stability theory and the dynamics model of the quarter car. This proposed controller is composed of a tuning controller before the reference input and a state feedback controller. The adaptive control law and constrain condition are derived out. Simulation results show that the controller achieves a high robustness against non-linear and model uncertainties and disturbances in systems. Numerical emulation illustrate the effectiveness of the controller. |
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| Keywords: | semi-active suspension adaptive model reference |
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