Hardware Design of a Permanent Magnet Synchronous Motor Control Circuit

摘要

In order to achieve the real-time of high performance permanent magnet synchronous motor while reducing its software development cycles and enhancing its running speed, the hardware design of a permanent magnet synchronous motor control circuit based on dual-core DSC is presented. Using TI's new 32 bit floating point dual core TMS320F28377D digital signal controller as the control core, power supply circuit, clock circuit, reset circuit, analog sampling circuit, position and speed detection circuit and communication interface circuit are described in detail. The platform hardware structure is simple and the dynamic and static properties are excellent.