发明授权
- 专利标题： Motor driving apparatus of washing and drying machine
- 专利标题（中）： 洗衣机电机驱动装置
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申请号： US11616487申请日： 2006-12-27
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公开(公告)号： US07504784B2公开(公告)日： 2009-03-17
- 发明人: Kazuhiko Asada , Mitsuyuki Kiuchi , Hisachi Hagiwara , Hiroyuki Saito
- 申请人： Kazuhiko Asada , Mitsuyuki Kiuchi , Hisachi Hagiwara , Hiroyuki Saito
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： RatnerPrestia
- 优先权： JP2005-374426 20051227
- 主分类号： H02P27/08
- IPC分类号： H02P27/08 ; H02P5/74 ; D06F58/28
摘要：
With the use of three inverter circuits controlled by a single processor, the controller of the motor-driving apparatus provides a rotation drum-driving motor, a compressor-driving motor and a blow fan-driving motor with a simultaneous sinusoidal-wave control. The configuration above offers stable sinusoidal-wave drive, reducing vibration noise of the rotation drum, the compressor and the blow fan.
公开/授权文献
- US20070145941A1 MOTOR DRIVING APPARATUS OF WASHING AND DRYING MACHINE 公开/授权日：2007-06-28
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