Invention Grant
- Patent Title: System and method for monitoring health of airfoils
- Patent Title (中): 用于监测机翼健康的系统和方法
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Application No.: US14089995Application Date: 2013-11-26
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Publication No.: US09404386B2Publication Date: 2016-08-02
- Inventor: Prashanth D'Souza , Venkatesh Rajagopalan
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operations
- Agent Douglas D. Zhang
- Priority: IN5014/CHE/2012 20121130
- Main IPC: F01D21/00
- IPC: F01D21/00 ; G01M5/00 ; F01D5/00
Abstract:
A method comprising the steps of determining normalized delta times of arrival corresponding to a plurality of blades based upon actual times of arrival corresponding to the plurality of blades, and determining static deflections of the plurality of blades by removing effects of one or more common factors from the normalized delta times of arrival corresponding to the plurality of blades.
Public/Granted literature
- US20150226081A1 SYSTEM AND METHOD FOR MONITORING HEALTH OF AIRFOILS Public/Granted day:2015-08-13
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