发明公开
- 专利标题: Starting of single-phase motors
- 专利标题(中): Anlaufen eines Einphasenmotors
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申请号: EP98304982.6申请日: 1998-06-24
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公开(公告)号: EP0892490A1公开(公告)日: 1999-01-20
- 发明人: Mayes, Peter Richard , Smart, James Christopher Rudd
- 申请人: SWITCHED RELUCTANCE DRIVES LIMITED
- 申请人地址: East Park House, Otley Road Harrogate, North Yorkshire HG3 1PR GB
- 专利权人: SWITCHED RELUCTANCE DRIVES LIMITED
- 当前专利权人: SWITCHED RELUCTANCE DRIVES LIMITED
- 当前专利权人地址: East Park House, Otley Road Harrogate, North Yorkshire HG3 1PR GB
- 代理机构: Hale, Peter
- 优先权: GB9715248 19970718
- 主分类号: H02P1/16
- IPC分类号: H02P1/16
摘要:
A simple rotor position transducer for an electronically commutated electric motor has a vane mounted to rotate with the rotor and a pair of sensors. One sensor has an output coincident with positions of zero torque. The other sensor produces signals slightly in advance. Overlapping portions of the signals denote regions of different levels of torque. The second sensor output can also be used in high-speed, single-pulse control of the motor.
公开/授权文献
- EP0892490B1 Starting of single-phase motors 公开/授权日:2005-01-12
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