Title
Tuning Of Discrete-Time Pid Controllers In Sensor Network Based Control Systems
Abstract
This paper studies the tuning of discrete-time PID controllers for processes that are observed with sensor networks. It is assumed that a wireless sensor network gathers information from the process. The characteristics of sensor networks cause varying delays to the measurements, and the tuning of a discrete-time PID controller is studied in this framework. Controller tuning rules are developed by optimizing the performance of the closed-loop system with respect to certain cost criteria. Constrained optimization is used for finding optimal controller parameters and to guarantee the desired gain and phase margins and stability of the system even if the delay varies.
Year
DOI
Venue
2005
10.1109/CIRA.2005.1554303
2005 IEEE International Symposium on Computational Intelligence in Robotics and Automation, Proceedings
Keywords
Field
DocType
PID controller, varying delay, networked control, optimization, sensor networks
Control theory,Optimal control,PID controller,Control theory,Computer science,Discrete time and continuous time,Control system,Wireless sensor network,Constrained optimization
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Lasse Eriksson1575.46
Heikki N. Koivo29020.56