| 发明名称 |
METHOD FOR DIAGNOSING FAULTS IN SLURRY PUMP IMPELLERS |
| 摘要 |
A method of diagnosing the condition of a slurry pump impeller is provided, comprising collecting vibration data from at least one accelerometer mounted to or proximate the pump over a specific time period; calculating indicators from the collected vibration data, the indicators comprising energy level, crest factor, square root amplitude value, and fault growth parameter; and plotting the calculated indicators against time to generate a fault trend indicative of health or deterioration of the impeller. The method further involves predicting the remaining useful life of the impeller using vibration data-driven prognostics. |
| 申请公布号 |
US2015122037(A1) |
申请公布日期 |
2015.05.07 |
| 申请号 |
US201414526757 |
申请日期 |
2014.10.29 |
| 申请人 |
SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project ;CITYU PROFESSIONAL SERVICES LTD. |
发明人 |
OBAIA KHALED;WOLFE DAN;LANGE STEFFEN;TSE PETER W.;LEUNG JACKO T. |
| 分类号 |
F04D27/00;G01H1/00;F04D7/04 |
主分类号 |
F04D27/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of diagnosing the condition of an impeller of a slurry pump comprising:
collecting vibration data from at least one accelerometer mounted to or proximate the pump over a specific time period; calculating one or more indicators from the collected vibration data, the indicators including energy level, crest factor, square root amplitude value, and fault growth parameter; and plotting the calculated indicators against time to generate a fault trend indicative of health or deterioration of the impeller. |
| 地址 |
Fort McMurray CA |
