Title :
A direct composite H∞ controller design for a two-time-scale active suspension system
Author :
Tam, Peter K S ; Tan, Wen
Author_Institution :
Dept. of Electron. Eng., Hong Kong Polytech., Kowloon, Hong Kong
Abstract :
A direct composite H∞ controller design procedure is applied to a quarter-car active suspension model by utilizing its two-time-scale property. Unlike the usual approach, the procedure does not need to decompose the full plant into slow and fast subsystems, thus avoiding some numerical difficulties. It is shown that our reduced-order H∞ controller achieves better performance than controllers designed by other approaches
Keywords :
H∞ control; automobiles; control system synthesis; controllers; mechanical variables control; reduced order systems; transport control; direct composite H∞ controller design; performance improvement; quarter-car active suspension model; reduced-order H∞ controller; two-time-scale active suspension system; Acceleration; Automotive engineering; Control systems; Design engineering; Equations; Optimal control; Resonance; Tires; Weight control; Wheels;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1996., Proceedings of the 1996 IEEE IECON 22nd International Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-2775-6
DOI :
10.1109/IECON.1996.570588
