| 飞机起落架载荷谱实测与编制方法 |
| |
| 引用本文： | 刘克格,闫楚良.飞机起落架载荷谱实测与编制方法[J].航空学报,2011,32(5):841-848. |
| |
| 作者姓名： | 刘克格 闫楚良 |
| |
| 作者单位： | 1. 国家机械结构安全性与可靠性开放实验室,北京,100083;北京航空航天大学航空科学与工程学院,北京,100191
2. 国家机械结构安全性与可靠性开放实验室,北京,100083 |
| |
| 摘 要： | 飞机起落架载荷谱实测时,应变计粘贴位置的选择是载荷谱实测的基础,然而起落架结构复杂,可供选择粘贴应变计的位置十分有限,因此研究并给出了起落架载荷谱实测时选择的典型测试切面,以为其他起落架载荷谱实测提供重要参考.根据实测载荷-时间历程,依据起落架受力特点对其进行了典型任务段的划分,分别对各个任务段进行载荷谱的编制.针对某...
|
| 关 键 词： | 起落架 载荷-时间历程 载荷谱编制 着陆撞击 应变片 |
| 收稿时间： | 2010-11-29; |
Load Measurement and Compilation of Landing Gear of Airplane |
| |
| LIU Kege,YAN Chuliang.Load Measurement and Compilation of Landing Gear of Airplane[J].Acta Aeronautica et Astronautica Sinica,2011,32(5):841-848. |
| |
| Authors: | LIU Kege YAN Chuliang |
| |
| Institution: | LIU Kege1,2,YAN Chuliang1 1.The Open Laboratory of the State Administration of Machinery Industry for Mechanical Structural Security and Reliability,Beijing 100083,China 2.School of Aeronautic Science and Engineering,Beihang University,Beijing 100191,China |
| |
| Abstract: | The arrangement of the measuring strain gages is the basis of obtaining load spectrum.However,the structure of landing gear is complicated and the available space for gluing strain gages is limited.To solve this problem,the typical locations are given,which can offer important references for other landing gears.According to the load-time history of landing gear,the typical segments are divided by mechanical characteristics of landing gear and the load spectra of different segments are compiled.For some land... |
| |
| Keywords: | landing gear load-time history compilation of load spectrum landing impact strain gages |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空学报》浏览原始摘要信息 |
| 点击此处可从《航空学报》下载免费的PDF全文 |
|
