Invention Grant
US09483605B2 Probabilistic high cycle fatigue (HCF) design optimization process
有权
概率高周疲劳(HCF)设计优化过程
- Patent Title: Probabilistic high cycle fatigue (HCF) design optimization process
- Patent Title (中): 概率高周疲劳(HCF)设计优化过程
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Application No.: US14134530Application Date: 2013-12-19
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Publication No.: US09483605B2Publication Date: 2016-11-01
- Inventor: Robert J. Morris , Benjamin D. Hall , Lauren Gray , Ming-Ta Yang , Perry Bowes
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: G06F17/50
- IPC: G06F17/50 ; F01D5/16 ; F01D21/00

Abstract:
A novel probabilistic method for analyzing high cycle fatigue (HCF) in a design of a gas turbine engine is disclosed. The method may comprise identifying a component of the gas turbine engine for high cycle fatigue analysis, inputting parametric data of the component over a predetermined parameter space into at least one computer processor, using the at least one computer processor to build a plurality of flexible models of the component based on the parametric data of the component over the predetermined parameter space, using the at least one computer processor to build a plurality of emulators of the component based on the plurality of flexible models, and using the at least one computer processor to predict a probability of HCF based at least in part on the parametric data of the component over the predetermined parameter space and the plurality of emulators.
Public/Granted literature
- US20140358500A1 Probalistic High Cycle Fatigue (HCF) Design Optimization Process Public/Granted day:2014-12-04
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