发明授权
- 专利标题: Method and apparatus for stepper motor position control
- 专利标题(中): 步进电机位置控制的方法和装置
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申请号: US205114申请日: 1980-11-10
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公开(公告)号: US4409530A公开(公告)日: 1983-10-11
- 发明人: Robert K. Neeper , Richard C. Meyer
- 申请人: Robert K. Neeper , Richard C. Meyer
- 申请人地址: CA Fullerton
- 专利权人: Beckman Instruments, Inc.
- 当前专利权人: Beckman Instruments, Inc.
- 当前专利权人地址: CA Fullerton
- 主分类号: G05B19/39
- IPC分类号: G05B19/39 ; G05B19/40
摘要:
A stepper motor positioning control utilizing phase detection of the stepper motor windings. The device utilizes crude positioning apparatus to position the attached turntable or the like in an approximate position. The phase detection of the stepper motor windings is then used to position the attached turntable in the exact location desired.
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