文档介绍：毕业设计[论文]
题目:异步电动机调速系统设计
系别:电气与电子工程系
专业:电气工程及其自动化
姓名:
学号:
指导教师:
平顶山工学院
2008年 05 月 23 日
异步电动机调速系统设计
摘要..........................................................................................................................................5
Abstraet………………………………………………………………………....5
1绪论........................................................................................................................................7
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PWM调制技术的发展概况....................................................................................11
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V/F开环控制...........................................................................................................12
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2建立矢量控制数学模型…….….….…….……….………….……………….…..………..17
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