发明名称 |
Control systems for variable reluctance electrical machines |
摘要 |
In a control system for a reluctance motor driving a load, the output of a reference waveform generator is applied to a power converter through a current controller. The output of the generator is determined by rotor position, as detected by a sensor. The generator establishes a relative magnitude for motor phase current for every position of the rotor during the period of energization of a motor phase. A further control input may determine the absolute magnitude of the motor phase current, subject to the waveform pattern established by the generator. The reference waveforms may be sinusoidal. A method of determining the configuration of suitable reference waveforms for a given motor involves monitoring selected parameters of motor operation while controlling other such parameter in a test procedure.
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申请公布号 |
US4943760(A) |
申请公布日期 |
1990.07.24 |
申请号 |
US19880266482 |
申请日期 |
1988.11.02 |
申请人 |
KOLLMORGEN CORPORATION |
发明人 |
BYRNE, JOHN V.;MCMULLIN, FRANCIS;DEVITT, FRANCIS;O'DWYER, JEREMIAH;MURPHY, JOHN;EGAN, MICHAEL;BROSNAN, MICHAEL;LAWTON, JAMES |
分类号 |
H02K19/10;H02K19/24;H02K29/06;H02P25/08 |
主分类号 |
H02K19/10 |
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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