Improving disturbance-rejection performance based on an equivalent-input-disturbance approach
Improving disturbance-rejection performance based on an equivalent-input-disturbance approach
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DOI：
10.1109/tie.2007.905976
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发表时间：
2008-01-01
影响因子：
7.7
通讯作者：
Wu, Min
中科院分区：
文献类型：
--
作者：
She, Jin-Hua;Fang, Mingxing;Wu, Min
本文提出了一种基于等效输入扰动（EID）估计提高伺服系统抗扰性能的新方法。首先，对EID的概念进行了界定。接下来，描述采用新的干扰估计方法的改进的伺服系统的配置。然后，说明了一种采用干扰估计设计控制律的方法。最后，以旋转控制系统的速度控制为例，验证了该方法的有效性，并给出了一些设计准则。
This paper presents a new method of improving the disturbance-rejection performance of a servo system based on the estimation of an equivalent,input disturbance (EID). First, the concept of EID is defined. Next, the configuration of an improved servo system employing the new disturbance-estimation method is described. Then, a method of designing a control law employing a disturbance estimate is explained. Finally, the speed control of a rotational control system is used to demonstrate the validity of the method, and some design guidelines are presented.