会议专题

Using Second Order Sliding Mode Principle to Design Tracking Controller for a kind of Piezoelectric Actuators

A new second order sliding mode tracking controller (SOSMO is presented for a kind of piezoelectric actuator (PEA) model with hysteretic nonlinearity. The second-order nonlinear dynamic model of the PEA is introduced and a second order sliding mode control law with dual-phase sliding movement is designed. In order to prove the systems stability, a determinant theorem is presented. By theoretical analysis, the second order sliding mode controller is proved to be stable in the sense that all signals involved are bounded. The simulation results show the validity of the SOSMC for this kind of nonlinear dynamic model of PEA.

Second order sliding mode Piezoelectric actuator Dynamic hysteretic model Tracking control

Diantong Liu Wei Wang

Institute of Computer Science and Technology Yantai University Shandong Province, 264005, China China Astronautics Standards Institute Beijing 100071, China

国际会议

The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

沈阳

英文

131-135

2010-03-27(万方平台首次上网日期,不代表论文的发表时间)