发明名称 |
Stepper motor stop and stalling detection method, and stop-detector-equipped stepper motor |
摘要 |
A stop-detection method intended for a multi-phase synchronous geared motor that is controlled in a stepping mode, which measures the sum of the currents circulating in each of the N phases of the geared motor. In the method the stop detection threshold is calculated in relation to the change in the sum of the currents.
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申请公布号 |
US2007132422(A1) |
申请公布日期 |
2007.06.14 |
申请号 |
US20040577157 |
申请日期 |
2004.11.03 |
申请人 |
MOVING MAGNET TECHNOLOGIES |
发明人 |
RONDOT ERIC;PRUDHAM DANIEL |
分类号 |
G05B19/40;H02H7/085;H02P8/34;H02P8/36;H02P8/38 |
主分类号 |
G05B19/40 |
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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