In the double loop of control system, a PI speed controller is adopted in the speed loop, and a vector controller is used in the current loop.

控制系统采用双环控制，速度环采用PI转速控制，电流环采用矢量控制。

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In the double loop of control system, a PI speed controller is adopted in the speed loop, and a vector controller is used in the current loop.

控制系统采用双环控制，速度环采用PI转速控制，电流环采用矢量控制。

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