Estimation for fatigue damage of airplane landing gear

Ke Ge Liu; Chu Liang Yan; Shu Ming Zhang

Estimation for fatigue damage of airplane landing gear

Ke Ge Liu^*
, Chu Liang Yan
, Shu Ming Zhang

^*此作品的通讯作者

Beijing Center of Mechanical Structural Strength Research and Development

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Taking the main landing gears of fighter and transport airplane as example, the fatigue life was estimated by means of the Miner's rule and the spectrum of the real measurement. The computed results show that the landing damage of the fighter and transport airplane is of 75% and 60% of the total damage, and the landing damage of the landing load of the transport airplane is of 40% of the landing gears damage. The fatigue damage properties can provide important information for the reliability design and the structural optimization.

源语言	英语
页（从-至）	660-664
页数	5
期刊	Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
卷	35
期	6
出版状态	已出版 - 11月 2005
已对外发布	是

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title = "Estimation for fatigue damage of airplane landing gear",

abstract = "Taking the main landing gears of fighter and transport airplane as example, the fatigue life was estimated by means of the Miner's rule and the spectrum of the real measurement. The computed results show that the landing damage of the fighter and transport airplane is of 75\% and 60\% of the total damage, and the landing damage of the landing load of the transport airplane is of 40\% of the landing gears damage. The fatigue damage properties can provide important information for the reliability design and the structural optimization.",

keywords = "Aircraft structural mechanics, Fatigue damage, Landing gear, Load spectrums of real measurement, Miner's rule",

author = "Liu, \{Ke Ge\} and Yan, \{Chu Liang\} and Zhang, \{Shu Ming\}",

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AU - Yan, Chu Liang

AU - Zhang, Shu Ming

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N2 - Taking the main landing gears of fighter and transport airplane as example, the fatigue life was estimated by means of the Miner's rule and the spectrum of the real measurement. The computed results show that the landing damage of the fighter and transport airplane is of 75% and 60% of the total damage, and the landing damage of the landing load of the transport airplane is of 40% of the landing gears damage. The fatigue damage properties can provide important information for the reliability design and the structural optimization.

AB - Taking the main landing gears of fighter and transport airplane as example, the fatigue life was estimated by means of the Miner's rule and the spectrum of the real measurement. The computed results show that the landing damage of the fighter and transport airplane is of 75% and 60% of the total damage, and the landing damage of the landing load of the transport airplane is of 40% of the landing gears damage. The fatigue damage properties can provide important information for the reliability design and the structural optimization.

KW - Aircraft structural mechanics

KW - Fatigue damage

KW - Landing gear

KW - Load spectrums of real measurement

KW - Miner's rule

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ER -

Estimation for fatigue damage of airplane landing gear

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