Dynamic Smoothness Control for Dual-Motor-Independent-Drive Electric Vehicles Based on Kalman Filter. (June 2016)

• Record Type: Journal Article
• Authors: Lin, Cheng; Dong, Aidao; Shi, Junhui
• Is Part Of: Energy procedia. Volume 88(2016)
• Page Start: 1005
• Page End: 1012
• Publication Date: 2016-06
• Subjects: dynamics smoothness control -- independent drive -- electric vehicle -- Kalman filter ;; Power resources -- Congresses; Power resources -- Periodicals; Power resources; Conference proceedings; Periodicals; 333.7905
• DOI: 10.1016/j.egypro.2016.06.126
• Languages: English
• ISSNs: 1876-6102

Abstract

Abstract: In order to reduce the lateral dynamics shock caused by mechanical gap of a dual-motor-independently-drive electric vehicle while the accelerator pedal was quickly pressed down, the Kalman filter was adopted to design a dynamics smoothness controller. Simulation results proved the effectiveness of the control strategy - it could improve the smoothness of the lateral dynamics effectively. The effect on the control performance of the value of process noise - Q was discussed. It is important to select an appropriate Q to balance the improvement of dynamics smoothness and the increased response time for the accelerator pedal.