Torque feedforward control method and control device for dual pwm permanent magnet electric drive system
A technology of electric drive and feedforward control, which is applied in motor control, motor generator control, AC motor control, etc., can solve problems such as slow torque response, high system cost, and complex energy management, and achieve fast response, The effect of convenient system maintenance and simple structure
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[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0036] see figure 1 As shown, the present invention provides a dual PWM permanent magnet electric drive system torque feedforward control device, which includes a control circuit, a generator, a rectifier circuit, a DC bus, an inverter circuit and a motor, a generator, a rectifier circuit, a DC The bus bar, the inverter circuit and the motor are electrically connected in sequence, and the control circuit includes a generator controller connected with the rectifier circuit and a motor controller connected with the inverter circuit.
[0037] Wherein, the output end of the generator of the present invention is equipped with a generator encoder for obtaining the rotational sp...
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