Model predictive control of constrained LPV systems

作者：Yu Shuyou^*; Boehm Christoph; Chen Hong; Allgoewer Frank

来源：International Journal of Control, 2012, 85(6): 671-683.

DOI：10.1080/00207179.2012.661878

• model predictive control
• linear parameter varying systems
• prediction horizon %26apos
• 1%26apos
• convex optimisation problem

This article considers robust model predictive control (MPC) schemes for linear parameter varying (LPV) systems in which the time-varying parameter is assumed to be measured online and exploited for feedback. A closed-loop MPC with a parameter-dependent control law is proposed first. The parameter-dependent control law reduces conservativeness of the existing results with a static control law at the cost of higher computational burden. Furthermore, an MPC scheme with prediction horizon %26apos;1%26apos; is proposed to deal with the case of asymmetric constraints. Both approaches guarantee recursive feasibility and closed-loop stability if the considered optimisation problem is feasible at the initial time instant.

• 出版日期2012
• 单位吉林大学