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Rotary electric machine control device, rotary electric machine control method, and rotary electric machine control program
Rotary electric machine control device, rotary electric machine control method, and rotary electric machine control program
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机译:旋转电机控制装置,旋转电机控制方法以及旋转电机控制程序
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摘要
A rotary electric device control device is formed substantially by three signal process flows. A first component is a part generating a 3-phase drive signal supplied from a torque instruction value to an inverter circuit. This is the part from d,q current map to a PWM conversion. A second component detects a drive current value from a motor/generator and feeds back it to the current instruction. This corresponds to a loop for performing coordinate conversion of the drive current and inputting it as a current instruction value to a subtractor. A third component calculates a drive power and rpm of the motor/generator, acquires an estimated torque value, compensates the current instruction value according to the estimated value, and compensates a torque change. This corresponds to a power calculation, an rpm calculation, a torque estimation, and a current instruction compensation unit.
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