Title :
Modeling of a Type of Networked Cascade Control System
Author :
Huang, Congzhi ; Bai, Yan ; Li, Xinli
Author_Institution :
Dept. of Autom., North China Electr. Power Univ., Beijing
Abstract :
The concept of networked cascade control system, a cascade control system wherein the control loops are closed through a real-time network, is introduced, and the locations of the network in a type of networked cascade control system based on fieldbus are pointed out. Using the augmented state vector method, the closed-loop model of the overall system with single-packet transmission and multiple-packet transmission is derived and presented, taking into account data packet dropout. Future research directions on networked cascade control systems are also discussed.
Keywords :
cascade control; closed loop systems; distributed parameter systems; feedback; augmented state vector method; closed loop control; fieldbus; multiple-packet transmission; networked cascade control system; single-packet transmission; Automatic control; Automation; Communication system control; Control system synthesis; Control systems; Electrical equipment industry; Field buses; Industrial control; Process control; Real time systems; Networked cascade control system; data packet dropout; modeling; multiple-packet transmission; single packet transmission;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2008 International Conference on
Conference_Location :
Hunan
Print_ISBN :
978-0-7695-3357-5
DOI :
10.1109/ICICTA.2008.415
