| 发明名称 |
PERMANENT MAGNET ROTOR CRACK DETECTION |
| 摘要 |
A method and apparatus for permanent magnetic (PM) rotor crack detection includes a sensor which monitors magnetic flux distribution of the PM rotor and identifies the presence of a crack in the PM rotor when a magnetic flux distribution change or anomaly is detected. |
| 申请公布号 |
CA2662034(C) |
申请公布日期 |
2014.08.19 |
| 申请号 |
CA20092662034 |
申请日期 |
2009.04.08 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
DOOLEY, KEVIN A. |
| 分类号 |
G01R31/34;G01N27/82;H02K15/03 |
主分类号 |
G01R31/34 |
| 代理机构 |
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