Title
On self-triggered control for linear systems: Guarantees and complexity
Abstract
Typical digital implementations of feedback controllers periodically measure the state, compute the control law, and update the actuators. Although periodicity simplifies the analysis and implementation, it results in a conservative usage of resources. In this paper we drop the periodicity assumption in favor of self-trigger strategies that decide when to measure the state, execute the controller, and update the actuators according to the current state of the system. In particular, we develop a general procedure leading to self-triggered implementations of feedback controllers, that highly reduces the number of controller executions while guaranteeing a desired level of performance. We also analyze the inherent trade-off between the computational resources required for the self-triggered implementation and the resulting performance. The theoretical results are applied to a physical example to show the benefits of the approach.
Year
Venue
Keywords
2009
Control Conference
linear systems,control systems,vectors,time complexity
Field
DocType
ISBN
Control theory,Linear system,Control theory,Computer science,Implementation,Control engineering,Control system,Time complexity,Actuator
Conference
978-3-9524173-9-3
Citations 
PageRank 
References 
42
4.21
4
Authors
3
Name
Order
Citations
PageRank
Manuel Mazo Jr167349.71
Adolfo Anta236825.53
Paulo Tabuada34281264.80