飞机起落架的设计分析

《飞机起落架的设计分析》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、北航机械学院北京航空航天大学机械原理论文飞机起落架设计与分析学号：12071188姓名：龙玉起落架的结构，布置型式，疲劳强度研究，动力学研究，设计与分析practices.Thedevelopmentofvariousundertakings,requireseachpartytopayandhardwork.NofreeridethingundertheSun,ifyoucannotplayavanguardandexemplaryroleofpartymembersisunworthypartymembers.Bothstaffmembersandnostaffmembe

2、rs,bothvigorousandresoluteworkingstyle,goodatpolicyadvocacy,andtoperformgooddecisionsofpartycommitteesandGovernments,determinedtocompleteworkassignedbythesuperiorparty.Third,focusonimprovingservice,theability7北航机械学院目录一.引言……………………………………………………………………………………………………………………………..2二．起落架结构概述……………………………

3、……………………………………………..21.结构2①.承力支柱、减震器……………………………………………………………………………………………………………2②.收放系统……………..……………………………………………………………………………………………………………2③.机轮和刹车系统………………………………………………………………………………………………………2④.转弯系统………………………………………………………………………………………………………………………….22.布置型式3①.前三点式起落架…………………………………………………………………………………………………………

4、…3②.后三点式起落架…………………………………………………………………………………………………………….3③.自行车式起落架…………………………………………………………………………………………………………….3④.多支柱式起落架…………………………………………………………………………………………………………….33.结构分类……………………………………………………………………………………………………………………………..4三．起落架研究现状与发展趋势…………………………………………………………4（一）.疲劳破坏的相似规律………………………………………………………………………

5、………………….51.疲劳强度的统计估算法…………………………………………………………………………………………………………………….52.起落架结构材料疲劳破坏相似规律的研究……………………………………………………………………………………5(二).起落架动力学的分析方法.................................................6(三).起落架设计………………………………………………………………………………………………………….61.主起落架长度与防翻角的关系………………………….………………………………………………………………………….

6、62.主起落架长度与尾座角的关系………………………….………………………………………………………………………….63.主起落架长度与侧翻角的关系………………………….………………………………………………………………………….6(四).发展趋势…………………………………………………………………………………………………………….8四．总结………………………………….…………………………………………………………8五．参考文献………………………………….…………………………………………………8practices.Thedevelopmentofvariousundertakings,

7、requireseachpartytopayandhardwork.NofreeridethingundertheSun,ifyoucannotplayavanguardandexemplaryroleofpartymembersisunworthypartymembers.Bothstaffmembersandnostaffmembers,bothvigorousandresoluteworkingstyle,goodatpolicyadvocacy,andtoperformgooddecisions