摘要
研究二级控制系统中线性控制器的设计方法,以达到快速准确追踪阶跃响应信号的目的。为进一步减少稳定时间,我们在主控制器上设计一定溢出。主控制器采取近似时间最优控制律来设计制动器,次级控制器则用线性控制器直接得到。在实验平台d-SPACEDS1103上对所设计的2级控制系统进行验证。实验数据验证了本文提出的二级控制器设计方法的有效性和可行性。
This paper presents a linear control method for dual-stage actuator (DSA) systems to track a step command input fast and accurately. The controller was designed to control two actuators to coordinately work according to the estimated value from the state estimator, and the dual-stage control was realized. An experiment on DSPACE-DS1103 illustrates that the approach to design dual-stage controller is effective and feasible.
出处
《机械工程与技术》
2013年第2期46-50,共5页
Mechanical Engineering and Technology
