文档介绍：直流电机调速系统的设计
四川师范大学成都学院本科毕业论文
目录
前言·································· 1
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(一)方案一:PWM波调速······················· 2
(二)方案二:晶闸管调速······················· 3
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(一) H桥驱动电路设计方案····················· 4
(二) 调速设计方案························· 5
(三)系统硬件电路设计························ 6
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·························· 7
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·························· 8
(四) 调速设计模块························· 9
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························ 12
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(一)调试软件介绍························· 13
(二)直流电机的调速功能仿真············