Tube model predictive control for a class of nonlinear discrete-time systems

Cogent Engineering

Hamid Malekizade¹  Samane Fazeli²  Hasan Hosseinzadeh³  Hashem Imani Marrani⁴ 

[1] Assistant Professor of Control Engineering Department of Electrical Engineering Imam Khomeini, University of Maritime Sciences, Noshahr, Mazandaran, Ira;Department of Electrical Engineering, Science and Research branch, Islamic Azad University, Tehran, Ira;Department of mathematics, Ardabil Branch, Islamic Azad university, Ardabil, Ira;Young Researchers and Elite Club, Ardabil Branch, Islamic Azad university, Ardabil, Ira;

关键词: discrete time system;    H∞ control;    robust tube model predictive control;    compressor surge control;    uncertain nonlinear system;   

DOI  :  10.1080/23311916.2019.1629055

来源: Taylor & Francis

【 摘 要 】

This paper signifies a tube model predictive control for discrete time uncertain nonlinear systems in the presence of bounded disturbances. The problem of obtaining robustness against parametric uncertainty is renewed to the problem of grasping robustness against additional bounded disturbance. The nominal control law is achieved through the same computational burden as that of standard MPC with guaranteed stability. Also, ancillary control law is accomplished by H∞ control approach to stabilize the states despite parametric uncertainty and disturbances. A simulation example is exploited to show the effectiveness and applicability of the method.

【 授权许可】

CC BY