DSP-Based AC Servo System
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摘要: 推導出永磁同步電動機(PM電機)的數學模型。根據交流電動機矢量控制理論,提出了PM電動機交流伺服系統控制結構,并實現了以DSP為控制器,IGBT為功率開關器件的永磁同步電動機矢量控制轉矩閉環系統。最后給出了實驗結果。Abstract: The mode of PM motor is derived. A control structure of PM motor AC servo system is put forward on the basis of vector control theory. The torque dose-loop vector control system, in which DSP is used as controller and IGBT is used as power switch component, is completed for PM motor. Finally experimental results are presented.
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Key words:
- servo system /
- vector control /
- AC motor /
- digital signal processer
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