Title :
Time-skew alignment with state prediction for networked control system under piecewise input
Author :
Jiao, Yanni ; Li, Hongxin ; Zhang, Feng
Author_Institution :
Sch. of Inf. Sci. Eng, Lanzhou Univ., Lanzhou, China
Abstract :
The state prediction for networked control system with varying time delay is presented in this paper. Modeling the systems with delay interval, which avoid the control signal being piecewise continuous in a sampling period. In this paper, we convert the state prediction into a process of time-variance recursion, which makes the latest information from sensors to be used and reduces the complexity of system analysis. The stability of this system is demonstrated by Lyapunov method and the experiment indicates that our method is effective to estimate the state.
Keywords :
Lyapunov methods; control system analysis; control system synthesis; networked control systems; prediction theory; sensors; stability; state estimation; Lyapunov method; networked control system; piecewise input; sensor; state estimation; state prediction; system analysis complexity reduction; system stability; time-skew alignment; time-variance recursion; Delay; Educational institutions; Lyapunov methods; Networked control systems; Stability criteria;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066406