发明名称 |
ROTATING ELECTRIC MOTOR SYSTEM CAPABLE OF VIBRATING AND METHOD FOR OPERATING A ROTATING ELECTRIC MOTOR CAPABLE OF VIBRATING |
摘要 |
The invention concerns a rotating electric motor system capable of vibrating and a method for operating a rotary electric motor capable of vibrating. The system comprises an electric motor having a rotor and the stator, the rotor and the stator forming a unit vibrating within an audio frequency range; a power amplifier powering the electric motor, the power amplifier having a passband including at least the audio frequency range; and a signal generator generating the signal controlling the power amplifier. The signal generator comprises at least the audio frequency range. The control signal has a continuous component for rotating the rotor with respect to the stator, and an alternating component for inducing mechanical vibration in the unit capable of vibrating. |
申请公布号 |
EP0995260(A1) |
申请公布日期 |
2000.04.26 |
申请号 |
EP19980925347 |
申请日期 |
1998.06.10 |
申请人 |
HYDRO QUEBEC |
发明人 |
LAMBERT, GHISLAIN;PRONOVOST, CHRISTIAN;FRANCOEUR, BRUNO;COUTURE, PIERRE |
分类号 |
G01H17/00;B06B1/04;G01M7/02;G01M17/007;H02K33/00;H02P25/032 |
主分类号 |
G01H17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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