Title :
Limit-bandwidth networked predictive control of systems with communication delay and data loss in the feedback channel
Author :
Tian-Yong Zhang ; Guo-Ping Liu
Author_Institution :
Center for Control Theor. & Guidance Technol., Harbin Inst. of Technol., Harbin, China
Abstract :
This paper discusses the networked predictive control with communication delay and data loss in feedback channel under limit-bandwidth through a single value. A networked predictive control scheme is used to actively compensate for the communication delay and data loss. Based on the analysis of the closed-loop networked predictive control systems, a design strategy and detail steps is proposed. The designed predictive controller can achieve the desired control performance and also guarantee the system stability. A numerical example demonstrates that the proposed networked predictive control scheme can compensate the communication delay and data loss actively in feedback channel under limit-bandwidth.
Keywords :
closed loop systems; predictive control; telecommunication channels; telecommunication control; closed-loop networked predictive control systems; communication delay; data loss; feedback channel; limit bandwidth networked predictive control; system stability; Bandwidth; Control systems; Delays; Equations; Mathematical model; Observers; Predictive control; Communication delay; Data loss; LB-NPC; Networked control systems(NCSs);
Conference_Titel :
Intelligent Control and Automation (WCICA), 2014 11th World Congress on
DOI :
10.1109/WCICA.2014.7053372