发明名称 |
Fault detection system and method using augmented data and fuzzy logic |
摘要 |
A system and method that provides improved fault detection in turbine engines is disclosed. The fault detection system provides the ability to detect symptoms of engine faults based on a relatively limited number of engine parameters that are sampled relatively infrequently. The fault detection system includes a sensor data processor that receives engine sensor data during operation and augments the sensor data. The augmented data set is passed to a fuzzy logic inference system that determines the likelihood that a fault has occurred. The inference system output can then be passed to a diagnostic system where evaluation of the output may yield a detailed diagnostic result and a prediction horizon.
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申请公布号 |
US7734400(B2) |
申请公布日期 |
2010.06.08 |
申请号 |
US20030628085 |
申请日期 |
2003.07.24 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
GAYME DENNICE F.;MENON SUNIL K.;NWADIOGBU EMMANUEL O.;MUKAVETZ DALE W.;BALL CHARLES M. |
分类号 |
G06F19/00;G06F7/00;G06N5/04 |
主分类号 |
G06F19/00 |
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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