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Design and experimentation of an LPV extended state feedback control on Electric Power Steering systems

机译:电动助力转向系统LPV扩展状态反馈控制的设计与实验

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This paper deals with Column-type Electric Power Steering systems. An H-infinity state feedback Linear Parameter-Varying controller is developed considering a parameter-dependent Lyapunov function. For practical implementation, an H-infinity/H-2 Proportional Integral observer is added for state and driver torque estimation. The whole observer-based control has been implemented in real-time using dSpace/MicroAutobox on a test car. Some driving tests have been carried out on a test track, and promising results are achieved regarding both estimation and control performances.
机译:本文涉及柱式电动助力转向系统。考虑参数依赖的Lyapunov函数,开发了一种H无穷大状态反馈线性参数变化控制器。为了实际实施,添加了H-infinity / H-2比例积分观察器,用于状态和驾驶员扭矩估计。整个基于观察者的控件已使用测试车上的dSpace / MicroAutobox实时实现。已经在测试轨道上进行了一些驾驶测试,并且在估计和控制性能方面都取得了可喜的结果。

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