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TMS320F28069F-Q1: DRV8300D驱动三相永磁直流同步电机

Part Number: TMS320F28069F-Q1
Other Parts Discussed in Thread: MOTORWARE
  1. 电机1KW,三相半桥MOSFET管子选200A的管子。用MOTORWARE里面程序。电机有时能正常启动,速度环都正常,转速精度也非常好。有时电机启动不起来,这时候电流MOSFET会非常大,导致MOSFET烧坏。不知道什么原因?