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Patent Searching and Data


Title:
JIG FOR TESTING ROTATING BODY, AND METHOD FOR DESIGNING JIG FOR TESTING ROTATING BODY
Document Type and Number:
WIPO Patent Application WO/2020/235754
Kind Code:
A1
Abstract:
The present invention relates to a method for designing a jig for testing a rotating body. A method for designing a jig for testing a rotating body according to one embodiment of the present invention, which is a method for designing a jig that connects a rotating body mounted on a gas turbine and test equipment for testing the strength of the rotating body, comprises: a specification analysis step of analyzing specifications of the test equipment; an initial jig design step of designing an initial form of the jig in consideration of the specifications of the test equipment analyzed in the specification analysis step; a rotor dynamic analysis step of analyzing the jig, designed through the initial jig design step, by applying a rotor dynamic analysis; and a change step of changing the form of the jig or changing a design value of the rotor dynamic analysis if the jig does not satisfy a reference value through the analysis result in the rotor dynamic analysis step, wherein the rotor dynamic analysis step comprises a static analysis step, a natural frequency analysis step, and a balancing analysis step.

Inventors:
YANG SUNG JIN (KR)
Application Number:
PCT/KR2019/013794
Publication Date:
November 26, 2020
Filing Date:
October 21, 2019
Export Citation:
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Assignee:
HANWHA AEROSPACE CO LTD (KR)
International Classes:
G01N3/04; G01H17/00; G01M7/02; G01M13/02; G06F30/00
Foreign References:
KR20150077566A2015-07-08
KR20160123606A2016-10-26
US4716761A1988-01-05
JP2008129726A2008-06-05
US5610332A1997-03-11
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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