Invention Grant
- Patent Title: Noisy monitor detection and intermittent fault isolation
- Patent Title (中): 嘈杂的监视器检测和间歇故障隔离
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Application No.: US12696877Application Date: 2010-01-29
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Publication No.: US08386849B2Publication Date: 2013-02-26
- Inventor: Qingqiu Ginger Shao , Randy R. Magnuson , Dave Miller , Bradley John Barton , David Michael Kolbet
- Applicant: Qingqiu Ginger Shao , Randy R. Magnuson , Dave Miller , Bradley John Barton , David Michael Kolbet
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A method of detecting and diagnosing system faults, includes detecting the noisy status of a monitor during operations and incorporating a quantified monitor uncertainty level to support fault isolation reasoning. A sequential probability ratio test is used to statistically test the noisy status of a monitor and Shannon's entropy theory is used to quantify the uncertainty levels of the monitor to support the use of the monitor values in fault isolation.
Public/Granted literature
- US20110191635A1 NOISY MONITOR DETECTION AND INTERMITTENT FAULT ISOLATION Public/Granted day:2011-08-04
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