화학공학소재연구정보센터
SIAM Journal on Control and Optimization, Vol.51, No.5, 3415-3433, 2013
PROPORTIONAL DERIVATIVE CONTROL OF HYSTERETIC SYSTEMS
We discuss a tracking controller strategy for hysteretic systems, including magnetic and smart actuators, by using two output feedbacks. We show that a dual-loop proportional derivative controller derived from two feedback signals is sufficient to achieve tracking control. We further discuss regularity, well-posedness, and stability and obtain sufficient conditions on controller gains for ultimate bounded tracking control of hysteretic systems.