Title :
Integrated control of active front steering and semi-active suspension based on fuzzy logic method
Author :
Jianhua, Guo ; Liang, Chu ; Mingli, Shang ; Feikun, Zhou
Author_Institution :
State Key Lab. of Automobile Dynamic Simulation, Jilin Univ., Changchun, China
Abstract :
In this paper, an integrated vehicle dynamic control system of AFS/SAS is proposed to improve vehicle handling and ride performance. The SMC methodology which is deduced form the linear 2DOF vehicle model is used to design the AFS subsystem controller. Fuzzy logic control strategy is presented to control the integrated system. The simulation results show that the integrated control system can obviously improve vehicle maneuverability and ride quality much more than the individual control.
Keywords :
fuzzy control; linear systems; road vehicles; steering systems; suspensions (mechanical components); vehicle dynamics; AFS subsystem controller design; active front steering control; fuzzy logic control strategy; integrated control; integrated vehicle dynamic control system; linear 2DOF vehicle model; ride performance; ride quality; semiactive suspension control; vehicle handling; vehicle maneuverability; Centralized control; Suspensions; Synthetic aperture sonar; Vehicle dynamics; Vehicles; Wheels; Active front steering; Fuzzy Logic; Integrated control; Semi-active suspension; Vehicle;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768653