基于单片机的步进电机的运动控制系统课程学位论文.doc
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2023-07-01
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目 录
步进电机原理及硬件设计......................................................................2
1 单片机电路 ......................................................................................2
1.1 AT89C51 单片机的组成结构 ................................................2
1.2 AT89C51 单片机的引脚及功能 ............................................4
2 步进电机 ...........................................................................................6
2.1 步进电机的工作原理.............................................................6
2.2 步进电机的驱动......................................................................7
3 电源 ......................................................................................................11
4 软件程序设计......................................................................................11
4.1 三相六拍环形分配......................................................................11
4.2 主程序的设计..............................................................................12
总结 ..........................................................................................................19
参考文献 ..................................................................................................21
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