ESTIMATION OF LONGITUDINAL CUMULATIVE FATIGUE DAMAGEOF WHEELSON CUSTOMER ROADS BASEDON SYSTEM IDENTIFICATION

To reduce thenumbers of measuring channels,prepare period and amount of data during the large-scale whole vehicle customer road load measurements,in this paper a method,based on system identification,was described to estimate the cumulative fatigue damage of whole vehicle and components with statist...

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书目详细资料
发表在:Jixie qiangdu
Main Authors: MA ZhaGen, HU WenWei, WANG YiFan, ZHANG WuJie, WU MengQiao
格式: 文件
语言:中文
出版: Editorial Office of Journal of Mechanical Strength 2017-01-01
主题:
systemidentification
Customer road load measurement
Cumulative fatigue damage
在线阅读:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.05.034
实物特征
总结:To reduce thenumbers of measuring channels,prepare period and amount of data during the large-scale whole vehicle customer road load measurements,in this paper a method,based on system identification,was described to estimate the cumulative fatigue damage of whole vehicle and components with statistic results of only a few measuring channels. An example of longitudinal wheel cumulativefatigue damage estimation was also given based on small-scale customer road load data of a certain A-level car. With good consistency between the estimation result and the actual value,this method was proved to be feasible and valid.
ISSN:1001-9669

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