Title :
Networked control system period-varyed sample research and application
Author :
Hai, Zhang ; Yan, Shen ; Hailong, Wei
Author_Institution :
Sch. of Mechatron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Networked control system based on traditional control system and communication network. Its sampling period directly affects flow of information in the network, network-induced delay, quality of performance(QOP), network quality of service(QOS), etc. According to means of event-time-nodes-driving and networked control system stabilitating, the networked control system dynamic gets network-induced delay and amount of task in the network to create networked control system model and acquire the next sampling period with multiple linear regression theory. We introduced networked control system simulating platform-TrueTime toolbox, Matlab/Simulink and Matlab/M files to accomplish period-varyed sampling dynamic simulation. The simulating results show relations between sensor sampling period, QOP, QOS, etc.
Keywords :
delays; distributed control; distributed parameter systems; regression analysis; sampling methods; stability; multiple linear regression theory; network induced delay; networked control system period varied sample research; period varied sampling dynamic simulation; platform truetime toolbox; quality of performance; sampling period; sensor sampling period; stability; Helium; Networked control system; TrueTime; multiple linear regression theory; network-induced delay; period-varyed sampling;
Conference_Titel :
Advanced Computer Theory and Engineering (ICACTE), 2010 3rd International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6539-2
DOI :
10.1109/ICACTE.2010.5578953