Fatigue reliability assessment of small sample excavator working devices based on Bootstrap method

Fatigue reliability assessment of small sample excavator working devices based on Bootstrap method

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To evaluate the fatigue reliability of the excavator working device, the fatigue tests of 2 sets of moving arm and bucket rod of medium-sized excavators with self-weight of 26000 kg were carried out. The virtual augmented sample method (VASM) combined with Bootstrap method was used to analyze the r...

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Bibliographic Details
Main Authors: Yuhong Shao, Pengmin Lu, Binhua Wang, Qingyi Xiang
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2019-03-01
Series:Frattura ed Integrità Strutturale
Subjects:
Fatigue reliability
Small sample
Bootstrap
Excavator working device
F test
Online Access:https://www.fracturae.com/index.php/fis/article/view/2364

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