A Direct Instantaneous Torque Control of Switched Reluctance Motor for Electric Vehicles based on FWA-LSSVM Improved ADRC

Lingzhi Yi, Jiang Feng, Xuefei Du, Fengming Chang

Abstract


Electric vehicles are considered as a new generation of transport to solve the energy crisis, switched reluctance motor (SRM) has been widely used in electric vehicle drive system. Indirect instantaneous torque control (DITC) for SRM, Traditional PI regulator has some defects, A new direct instantaneous torque control for SRM based on active-disturbance rejection control (ADRC) optimized by least squares support vector machines (LSSVM) method is proposed in this paper, using the Firework Algorithm (FWA) to optimize the penalty factor and kernel parameters of the LSSVM model to obtain the optimal FWA-LSSVM regression model, Finally, the ADRC controller embedded the FWA-LSSVM optimal regression model is analyzed and optimized to improve the dynamic response speed and anti-jamming capability of the system and enhance the robustness of the system. MATLAB simulation results show that the feasibility and superiority of the method.

Keywords


electric vehicles, switched reluctance motor, direct instantaneous torque control, fireworks algorithm, least squares support vector machine, auto disturbance rejection controller


DOI
10.12783/dteees/appeec2018/23623

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