发明名称 |
METHOD AND DEVICE FOR REDUCING POWER CONSUMPTION OF STEP MOTOR |
摘要 |
The method comprises measuring the voltage induced during the driving pulse in the coil by rotation of the rotor, and interrupting the drive pulse in dependence on the measurement made. The device for carrying out this method comprises a circuit for measuring the induced voltage, a circuit for comparison with a reference value and a circuit for calculating the duration of the drive pulse. |
申请公布号 |
JPS57153599(A) |
申请公布日期 |
1982.09.22 |
申请号 |
JP19820014998 |
申请日期 |
1982.02.03 |
申请人 |
ASURABU SA |
发明人 |
HANSUUYURUGEN REMIYU;RUCHIAANOOMARUKO ANTONIINI |
分类号 |
G01R19/155;G04C3/14;H02P8/02;H02P8/12 |
主分类号 |
G01R19/155 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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