DocumentCode :
2262606
Title :
To measure or to control: optimal control with scheduled measurements and controls
Author :
Imer, Orhan C. ; Basar, Tamer
Author_Institution :
GE Global Res., Niskayuna, NY
fYear :
2006
fDate :
14-16 June 2006
Abstract :
We consider a linear discrete-time optimal control problem where the controller has to choose between measurement and control. The controller is restricted in such a way that at a given time instance, it may either send a control packet to the actuator, or it can request a measurement packet from the sensor. We show that under a quadratic cost structure that does not penalize the control directly, the optimal control is a linear threshold policy, where the controller decides to measure or control by comparing its last measurement of the plant state against a pre-determined threshold
Keywords :
discrete time systems; dynamic programming; linear systems; optimal control; state estimation; actuator; discrete-time control; linear control; linear threshold policy; measurement packet; optimal control; quadratic cost structure; scheduled measurements; Actuators; Communication system control; Control systems; Cost function; Job shop scheduling; Linear systems; Measurement standards; Open loop systems; Optimal control; Time measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
Type :
conf
DOI :
10.1109/ACC.2006.1655490
Filename :
1655490
Link To Document :
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