Discrete-time H2 Optimal Reset Control with Application to HDD Track-following

摘要：

This paper proposes a design method of discrete-time reset control systems with the reset time instants pre-speci.ed. With a base linear system designed conventionally, the discrete-time reset law design aims at improving disturbance suppression of the system. The design method can be converted to a standard H2 optimal control problem and the solution of the controller is obtained by solving Riccati equations. The proposed reset controller design method is applied to track following stage of a hard disk drive servo system.

关键词： disturbance rejection hard disk drives optimal reset control H2 control

作者: Hui Li Chunling Du Youyi Wang

作者单位: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore. Data S Data Storage Institute, A*STAR, Singapore School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 3613-3617

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）