A Discussion on Stability of Offset-free Linear Model Predictive Control

摘要：

An offset-free controller is one that drives controlled outputs to their set-point values at the steady state. In the literature, conditions for offset-free linear model predictive control are given for combined estimator (for both the arti.cial disturbance and system state), steady-state target calculation, and dynamic controller. In the presence of steady-state target calculation, the framework for MPC is called the double-layered MPC. Usually, the offset-free property of the double-layered MPC is obtained under the assumption that the system is asymptotically stable. This paper discusses on the dynamic stability property which has been rarely considered in the literature of double-layered MPC.

关键词： Model predictive control Offset-free control Stability

作者: Baocang Ding Tao Zou Hongguang Pan

作者单位: Ministry of EducationKey Lab For Intelligent Networks and Network Security (MOE KLINNSLab), Departme Department of Automation, Zhejiang University ofTechnology, Hangzhou, 310032, P. R. China Ministry of Education Key Lab For Intelligent Networks and Network Security (MOE KLINNS Lab), Depart

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 80-85

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）