Motor heating control method, controller and system based on look-up table and closed-loop control
A motor controller and heating control technology, applied in the direction of controlling electromechanical brakes, control systems, controlling generators, etc., can solve the problems of continuous control, the inability to realize the adjustment and control of the heating power of the motor, and the inability to realize the heating power of the motor, etc., to achieve To achieve the effect of continuous control
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[0044] figure 1 is a flow chart of a motor heating control method according to an embodiment of the present invention. figure 2 is a schematic diagram of a motor heating control method according to an embodiment of the present invention. Such as figure 1 shown, see also figure 2 , the present invention provides a motor heating control method based on look-up table and closed-loop control, which may generally include the following steps:
[0045] S10: According to the target heating power PhRef and the actual heating power PhAct of the motor 3, the direct-axis current increment DeltaId corresponding to the closed-loop control mode is obtained in real time. The target heating power PhRef refers to the heating power value calculated and generated according to the heating demand of the whole vehicle, that is, the heating power value expected to be achieved by the motor 3 after passing through the control method.
[0046] S20: According to the target torque TeRef and the actu...
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