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Position: Home > Articles > Study on Variable Structure Control with Filter of Vehicle Electrical Power Steering System Transactions of the Chinese Society for Agricultural Machinery 2005,36 (7) 15-19

带滤波器的变结构控制在电动助力转向系统中的应用

作  者:
王启瑞;郁明;陈无畏
单  位:
合肥工业大学机械与汽车学院
关键词:
电动助力转向;滤波器;变结构控制
摘  要:
通过对车辆电动助力转向系统结构及其动力特性的分析,建立了数学模型,针对系统传递函数有零点的特点,设计了一种有惯性滤波器串联的变结构控制器。仿真结果表明这种控制器有很好的控制效果,对参数的变化有较好的适应性。
译  名:
Study on Variable Structure Control with Filter of Vehicle Electrical Power Steering System
作  者:
Wang Qirui Yu Ming Chen Wuwei(Hefei University of Technology)
关键词:
Electric power steering, Filter, Variable structure control
摘  要:
Based on analyzing electrical power steering system structure and its dynamical characteristics, the mathematical model is established. To eliminate the influence of uncertainties on the control, including the change of the system parameters, a variable structure mode controller with filter is designed according to the specialization of zero in the model transfer function. The simulation results show the controller is efficient and characterized with robustness in varying parameter of system.

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