发明名称 |
PERMANENT MAGNET SYNCHRONOUS MOTOR AND DRIVE SYSTEM |
摘要 |
A hybrid motor for powering a compressor of a chiller system includes a first rotor portion and a first stator portion configured as a permanent magnet motor and a second rotor portion and a second stator portion configured as a reluctance motor. The second rotor portion includes a reluctance-type rotor, and the second stator portion includes electromagnetic windings capable of inducing a rotary magnetic field. The first rotor portion and the second rotor portion are attached to a common drive shaft. The reluctance motor is arranged to generate start-up torque and initiate rotation of the drive shaft until the drive shaft achieves a predetermined rotational speed. The permanent magnet motor is arranged to power the drive shaft between the predetermined rotational speed and a maximum rotational speed.
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申请公布号 |
US2010084935(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
US20090572947 |
申请日期 |
2009.10.02 |
申请人 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
发明人 |
JADRIC IVAN;ADIGA-MANOOR SHREESHA;DUBEY KANISHK;WARNER JUSTIN DREW;TODD MICHAEL S.;WU ZHIQIAO;BORISOV KONSTANTIN;SLOTHOWER SCOTT V.;HANSEN JOHN C. |
分类号 |
H02K19/02;H02K1/28 |
主分类号 |
H02K19/02 |
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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