STUDY ON COMPILING LOAD SPECTRUM OF ACCELERATION LIFE TEST FOR HIGH SPEED PANTOGRAPH FRAME

STUDY ON COMPILING LOAD SPECTRUM OF ACCELERATION LIFE TEST FOR HIGH SPEED PANTOGRAPH FRAME

Taking pantograph frame as the research object, a load spectrum Compiling method suitable for accelerated life test of pantograph frame is proposed. Firstly, the coupling dynamic model of the pantograph was established based on the finite element method, and the load spectrum of the upper frame was...

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Bibliographic Details
Main Authors: QIAO Wei, MEI GuiMing, WANG JiangWen, HUANG Zhong, QIU JiangYang
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2021-01-01
Series:Jixie qiangdu
Subjects:
Pantograph frame
Acceleration life test
Load spectrum
Dynamics
Damage
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.06.021
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