发明名称 |
CALIBRATION AND MONITORING OF AN ANGLE MEASURING SYSTEM FOR ELECTRICAL MACHINES |
摘要 |
An electrical machine includes an angular position transducer for identifying a first rotation angle of a rotor; a stator winding for generating a magnetic field; a voltage measuring instrument for sensing a pole wheel voltage at the ends of the stator winding upon a rotation of the rotor; and an identification circuit for identifying a second rotation angle from the pole wheel voltage and for identifying an angle difference between the first and the second rotation angle. |
申请公布号 |
US2015035520(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201314380637 |
申请日期 |
2013.01.24 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
Roesner Julian;Kaepple Mario;Mehringer Paul |
分类号 |
G01B7/00;G01B7/30 |
主分类号 |
G01B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Stuttgart DE |