Invention Grant
- Patent Title: Component adaptive life management
- Patent Title (中): 组件适应性生活管理
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Application No.: US12795538Application Date: 2010-06-07
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Publication No.: US08494810B2Publication Date: 2013-07-23
- Inventor: Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
- Applicant: Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
- Applicant Address: US MA Waltham
- Assignee: Jentek Sensors, Inc.
- Current Assignee: Jentek Sensors, Inc.
- Current Assignee Address: US MA Waltham
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Main IPC: G06F19/00
- IPC: G06F19/00

Abstract:
A framework for adaptively managing the life of components. A sensor provides non-destructive test data obtained from inspecting a component. The inspection data may be filtered using reference signatures and by subtracting a baseline. The filtered inspection data and other inspection data for the component is analyzed to locate flaws and estimate the current condition of the component. The current condition may then be used to predict the component's condition at a future time or to predict a future time at which the component's condition will have deteriorated to a certain level. A current condition may be input to a precomputed database to look up the future condition or time. The future condition or time is described by a probability distribution which may be used to assess the risk of component failure. The assessed risk may be used to determine whether the part should continue in service, be replaced or repaired. A hyperlattice database is used with a rapid searching method to estimate at least one material condition and one usage parameter, such as stress level for the component. The hyperlattice is also used to rapidly predict future condition, associated uncertainty and risk of failure.
Public/Granted literature
- US20110060568A1 Component Adaptive Life Management Public/Granted day:2011-03-10
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