Based on the theory of the Miner fatigue damage of fuzziness analysis and mathematical modeling

被引：1
|
作者：
Liu, Xiao Fen [1 ]
Wu, Zhuo [1 ]
Song, Ming [1 ]
Zheng, Min [1 ]
机构：
[1] Lanzhou Univ Technol, Coll Mech & Elect Engn, Lanzhou 730050, Gansu, Peoples R China
来源：
INDUSTRIAL DESIGN AND MECHANICS POWER II | 2013年 / 437卷
关键词：
Miner theory; Fuzziness analysis; Membership function; Mathematical model;
D O I：
10.4028/www.scientific.net/AMM.437.124
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, based on Miner rule, fuzzy analysis was carried out on predicting the fatigue damage, and mathematical model was established by considering loading sequence and interaction between loads and introducing the membership function. The analysis results show that the predicting fatigue life via the "Blurredregion" extension methods is closer to the test results.
引用
收藏
页码：124 / 128
页数：5
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