Combined with the structural parameters of TAO649D traction motor, the mathematic model of the DC motor is built and its speed and current dual-closed-loop system is designed.
结合TAO649D机车牵引电机的结构参数,首先建立了该直流电机的数学模型,设计了该电机的转速,电流双闭环系统。
Simulation results indicate that the clutch engaging speed can be accurately controlled by using DC servo motor dual closed loop control system. The start quality of Vehicle was improved.
结果表明:直流伺服电机驱动离合器,能很好地控制离合器的结合速度,提高车辆起步品质。
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