| 发明名称 |
OPTIMIZED COOLING SYSTEM FOR A BRUSHED ELECTRICAL MACHINE, AND A CORRESPONDING METHOD |
| 摘要 |
A cooling system for a brushed electrical machine includes a cooler configured to cool down a rotor and a commutator of the machine. There is a controller configured to adjust the cooling effect of the cooler in response to monitored rotor and commutator temperatures. The cooler includes a fan and an auxiliary motor configured to rotate the fan. |
| 申请公布号 |
EP2465184(A1) |
申请公布日期 |
2012.06.20 |
| 申请号 |
EP20090781775 |
申请日期 |
2009.08.13 |
| 申请人 |
ABB RESEARCH LTD. |
发明人 |
LENDENMANN, HEINZ;LINDBERG, DAVID;NYDEN, VIKTOR;ISBERG, PETER |
| 分类号 |
H02K9/04;H02K9/28;H02K11/00 |
主分类号 |
H02K9/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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