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1. CN114062421 - Method of assessing the lifetime of structures and the system for assessing the same

Office
China
Application Number 202110213644.9
Application Date 25.02.2021
Publication Number 114062421
Publication Date 18.02.2022
Publication Kind A
IPC
G01N 25/20
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
25Investigating or analysing materials by the use of thermal means
20by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
CPC
G01N 25/20
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
25Investigating or analyzing materials by the use of thermal means
20by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
G01N 33/204
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
20Metals
204Structure thereof, e.g. crystal structure
G01M 99/002
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
002Thermal testing
G01M 5/0041
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
5Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
0041by determining deflection or stress
G01M 99/00
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
G01M 99/007
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
007by applying a load, e.g. for resistance or wear testing
Applicants MACTEC CORP.
麦克汰股份有限公司
Inventors KIM YOUNG-SUK
金荣锡
KIM SONG-SU
金性洙
Agents 深圳市诺正鑫泽知识产权代理有限公司 44689
深圳市诺正鑫泽知识产权代理有限公司 44689
Title
(EN) Method of assessing the lifetime of structures and the system for assessing the same
(ZH) 结构物的寿命诊断方法及诊断系统
Abstract
(EN) The present invention relates to a method of diagnosing the lifetime of a structure and a system for diagnosing the same. The method of diagnosing the lifetime of a structure may comprise a step for preparing a structure to be measured; a step for measuring an amount of exothermic or endothermic heat of the structure; a step for measuring an amount of entropy decrease of the structure by using the measured amount of exothermic or endothermic heat; and a step for diagnosing the remaining lifetime of the structure from the measured amount of entropy decrease.
(ZH) 本发明涉及结构物的寿命诊断方法及评估系统,结构物的寿命诊断方法可包括:准备上述被测结构物的步骤;测量上述被测结构物的发热量或吸热量的步骤;利用测量的上述发热量或上述吸热量来测量上述被测结构物的熵减少量的步骤;以及根据测量的上述熵减少量来诊断上述被测结构物的剩余寿命的步骤。