Title :
A Hinfinity-based control design methodology dedicated to active control of vehicle longitudinal oscillations
Author :
Lefebvre, D. ; Chevrel, Ph ; Richard, S.
Author_Institution :
UMR CNRS, Nantes, France
Abstract :
Deals with the problem of active damping of vehicle oscillations. A complete methodology based on an H∞ optimization is presented. Several dedicated analysis tools are used in order to analyze the behavior of the closed loop system. Two tuning parameters allow the design of a controller managing the compromise between performance (in terms of attenuation and limit cycles) and robustness. Finally, a prefilter is designed in order to improve the performances without changing the robustness properties and the controller complexity
Keywords :
H∞ control; H∞ optimisation; automobiles; closed loop systems; control system synthesis; feedback; feedforward; transfer functions; tuning; H∞ optimization; Hinfinity-based control design methodology; active control; analysis tools; attenuation; automobile; closed loop system; limit cycles; longitudinal oscillations; robustness; Attenuation; Automobiles; Control design; Engines; Feedback; Mechanical power transmission; Optimization methods; Power system modeling; Tuning; Vehicles;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.980079
