发明名称 |
Health monitoring |
摘要 |
A method for monitoring the health of a system comprises performing at each of a plurality of times the steps of: constructing a condition signature from a plurality of condition indicators including (a) a plurality of vibration measurements acquired from the system or (b) one or more vibration measurements and one or more performance parameter measurements acquired from the system; predicting a normal signature from a model defining one or more inter-dependencies between said condition indicators, the normal signature corresponding to the condition signature for a healthy system; comparing the condition signature with the normal signature; and registering an event if the condition signature differs from the normal signature by more than a predetermined threshold.
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申请公布号 |
US6928370(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20010898008 |
申请日期 |
2001.07.05 |
申请人 |
OXFORD BIOSIGNALS LIMITED |
发明人 |
ANUZIS PAUL;KING STEVE P.;KING DENNIS M.;TARASSENKO LIONEL;HAYTON PAUL;UTETE SIMUKAI |
分类号 |
G01M99/00;G01H1/00;G01N29/12;G01N29/44;G01N29/46;(IPC1-7):G06F19/00 |
主分类号 |
G01M99/00 |
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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