An Anti-Windup Design for Linear System With Asymptotic Tracking Subjected to Actuator Saturation
An Anti-Windup Design for Linear System With Asymptotic Tracking Subjected to Actuator Saturation
复制标题
执行器饱和渐近跟踪线性系统的抗饱和设计
DOI：
10.1115/1.482475
复制
发表时间：
2000
影响因子：
1.7
通讯作者：
M. Tomizuka
中科院分区：
文献类型：
--
作者：
W. Niu;M. Tomizuka
研究了存在扰动时具有执行器饱和的线性系统的渐近跟踪问题。假设参考输入和干扰都属于一类可视为零输入响应的线性系统。该控制器包括一个抗绕组项，以减少由于饱和而导致的系统性能下降。基于李雅普诺夫稳定性理论建立了整个系统的稳定性，给出了系统的状态和输出反馈解。通过仿真验证了该方法在两轴运动控制系统中的应用。
This paper deals with asymptotic tracking for linear systems with actuator saturation in the presence of disturbances. Both reference inputs and disturbances are assumed to belong to a class which may be regarded as the zero-input responses qf linear systems. The controller includes an anti-windup term which reduces the degradation in the system performance due to saturation. The stability of the overall system is established based on the Lyapunov stability theory, Both state and output feedback solutions are given. The proposed scheme is evaluated for a two axis motion control system by simulation.