Title :
Stabilization of LTI systems with communication constraints
Author :
Hristu, Dimitrios
Author_Institution :
Inst. for Syst. Res., Maryland Univ., College Park, MD, USA
Abstract :
This work is aimed at exploring the interaction of communication and control in systems whose sensors and actuators are distributed across a shared network. Examples of such systems include groups of autonomous vehicles, MEMS arrays and other network-controlled systems. We generalize recent results concerning the stabilization of LTI systems under limited communication. We seek a stabilizing static output feedback controller whose communication with the underlying plant follows a given periodic pattern. We present an algorithm that allows us to pass to a time-invariant formulation of the problem and use simulated annealing to search for stabilizing feedback gains
Keywords :
controller area networks; decentralised control; feedback; optimal control; simulated annealing; stability; LTI system stabilization; MEMS arrays; actuators; autonomous vehicle groups; communication constraints; network-controlled systems; sensors; simulated annealing; stabilizing feedback gains; stabilizing static output feedback controller; Actuators; Communication system control; Computer networks; Control systems; Educational institutions; Intelligent sensors; Micromechanical devices; Remotely operated vehicles; Sampling methods; Sensor systems;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878599