Title :
Ergodic control applied to car suspension design
Author :
Campillo, F. ; Cérou, F. ; Pardoux, E.
Author_Institution :
INRIA Sophia Antipolis, Valbonne, France
Abstract :
Stochastic ergodic control is used to compute feedback laws for semiactive vehicle suspensions. The authors present an overview of a study supported by Renault and conducted by J. Alanoly and S. Sankar (1988). For the practical implementation, the Hamilton-Jacobi-Bellman equation can be numerically solved, which gives an approximation of the optimal law. Another possibility is to seek for the best feedback in a given class of parametrized feedbacks via a stochastic gradient algorithm
Keywords :
automobiles; optimal control; stochastic systems; vibration control; Hamilton-Jacobi-Bellman equation; car suspension design; feedback laws; optimal control; semiactive vehicle suspensions; stochastic ergodic control; stochastic gradient algorithm; Costs; Damping; Equations; Feedback; Feedback control; Friction; Pensions; Road vehicles; Shock absorbers; Springs; Stochastic processes; Vehicles;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371434
