基于DSP的永磁同步电机伺服系统

his paper designs a DSP - based permanent magnet synchronous motor servo system, which is composed of TMS320F2812, peripheral interface circuit and the loop of power circuit, using the SVPWM control strategy, taking that location and speed measures as the ring controlling the outside, the electric current that the space vector controls measures for three closed cycle under the control of inner ring. Having taken DSP as hardware core and applied C language in software design, it have realized controlling to synchronal permanent magnetism electric motor servo system.