Estimation of fatigue damage of airplane landing gear

Ke Ge Liu; Chu Liang Yan; Shu Ming Zhang

doi:10.1007/s11465-006-0051-x

Estimation of 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

1 引用（Scopus）

摘要

Taking the main landing gears of fighter and transport airplanes as examples, the fatigue life was estimated by means of the Miner's rule and from the spectrum of the real measurements. The computed results show that the landing damage to the fighter and transport airplanes is 75% and 60% of the total damage, and the damage caused by the landing stroke is 40% of the landing-gear damage. The fatigue damage properties can provide important information for reliable designing and the structural optimization.

源语言	英语
页（从-至）	424-428
页数	5
期刊	Frontiers of Mechanical Engineering in China
卷	1
期	4
DOI	https://doi.org/10.1007/s11465-006-0051-x
出版状态	已出版 - 12月 2006
已对外发布	是

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

abstract = "Taking the main landing gears of fighter and transport airplanes as examples, the fatigue life was estimated by means of the Miner's rule and from the spectrum of the real measurements. The computed results show that the landing damage to the fighter and transport airplanes is 75\% and 60\% of the total damage, and the damage caused by the landing stroke is 40\% of the landing-gear damage. The fatigue damage properties can provide important information for reliable designing 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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AB - Taking the main landing gears of fighter and transport airplanes as examples, the fatigue life was estimated by means of the Miner's rule and from the spectrum of the real measurements. The computed results show that the landing damage to the fighter and transport airplanes is 75% and 60% of the total damage, and the damage caused by the landing stroke is 40% of the landing-gear damage. The fatigue damage properties can provide important information for reliable designing and the structural optimization.

KW - Aircraft structural mechanics

KW - Fatigue damage

KW - Landing gear

KW - Load spectrums of real measurement

KW - Miner's rule

UR - https://www.scopus.com/pages/publications/33750510039

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Estimation of fatigue damage of airplane landing gear

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