标题:
二级控制系统线性控制器设计Linear Tracking Control for Dual-Stage Actuator System
作者:
陈积金
关键字:
二级控制, 近似时间最优控制, 调节时间Dual-Stage Actuator; PTOS; Time
期刊名称:
《Mechanical Engineering and Technology》, Vol.2 No.2, 2013-06-06
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.