The scheme was free of the affect of stator resistance variation and was with high accuracy even though a big change of resistance.
该策略在定子电阻变化较大情况下，仍具有高控制精度。
The direct torque control for permanent magnet synchronous motor is affected by the variation of stator resistance, and consequently the accuracy of speed adjusting system.
永磁同步电机直接转矩控制受定子电阻变化影响，进而影响调速系统的精度。
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