Title :
Overlapping decentralized EA control design for an active suspension system of a full car model
Author :
Jung, Yong Ha ; Choi, Jae Weon ; Seo, Young Bong
Author_Institution :
Sch. of Mech. Eng., Pusan Nat. Univ., South Korea
Abstract :
A decentralized eigenstructure assignment (EA) controller is designed for an active suspension system of a vehicle based on a 7-degree of freedom full car model. Using overlapping decomposition, the full car model is decentralized by two half car models. For each half car model, for the disturbance which is caused by the overlapping decomposition, an effective suppressible controller can be obtained by assigning the left eigenstructure of the system. The performance of the decentralized EA controller is compared with that of a conventional centralized EA controller through computer simulations
Keywords :
automobiles; control system synthesis; decentralised control; digital simulation; eigenstructure assignment; matrix algebra; motion control; vibration control; 7 DOF model; active suspension system; full car model; half car model; overlapping decentralized eigenstructure assignment controller; Control design;
Conference_Titel :
SICE 2000. Proceedings of the 39th SICE Annual Conference. International Session Papers
Conference_Location :
Iizuka
Print_ISBN :
0-7803-9805-X
DOI :
10.1109/SICE.2000.889658
