| 发明名称 |
Fan monitoring for failure prediction |
| 摘要 |
A method for monitoring a fan comprises measuring power usage of the fan, determining a derivative of the measured fan power usage, tracking the derivative over time, and predicting impending fan failure based on the tracked fan power usage derivative.
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| 申请公布号 |
US7142125(B2) |
申请公布日期 |
2006.11.28 |
| 申请号 |
US20050042910 |
申请日期 |
2005.01.24 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
LARSON THANE M.;MALONE CHRISTOPHER G. |
| 分类号 |
G08B21/00;F04B17/00;F04B49/00;H02H5/04;H02K1/00;H02K9/00 |
主分类号 |
G08B21/00 |
| 代理机构 |
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代理人 |
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