Abstract:
Dual-motor synchronization driving system is widely applied in electrified transportation tools and other industrial fields. This paper proposes a novel dual-motor synchr...Show MoreMetadata
Abstract:
Dual-motor synchronization driving system is widely applied in electrified transportation tools and other industrial fields. This paper proposes a novel dual-motor synchronization drive method combining classical cross-coupled and electronic virtual line shafting (EVLS) control. The improved cross-coupled structure adopting adaptive gain feeds back speed synchronization error to modify speed reference. A virtual shaft is designed to resist disturbance and enhance the robustness of system. Besides, model predictive torque control (MPTC) is employed to further improve the dynamic response. Finally, a simulation model is established to verify the effectiveness of proposed dual-motor control strategy. The test results indicate that the system has fast dynamic response and good synchronization precision.
Date of Conference: 17-20 October 2022
Date Added to IEEE Xplore: 09 December 2022
ISBN Information: