Efficient Regenerative Braking Control Method for Switched Reluctance Motor Based on Variable Speed Tracking
In response to the regenerative braking control requirements for a switched reluctance motor driv-ing an ocean winch for active heave compensation,a highly efficient regenerative braking control method based on variable-speed tracking is proposed.The study analyzes the impact of different braking speeds on the regenerative braking efficiency and braking torque pulsation coefficient of the switched reluctance motor.Op-timization methods for relevant control parameters during efficient regenerative braking at different braking speeds are investigated.Subsequently,the study determines the functional relationship between the optimal control parameters and their corresponding braking speeds.Based on this relationship and the required tracking braking speeds during actual braking operations,the corresponding optimal control parameters can be obtained.This approach achieves efficient regenerative braking control objectives for the ocean winch's active heave compensation control system based on variable-speed tracking.Its effectiveness was verified through simula-tion,and the results proved the effectiveness and feasibility of the proposed method.
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