450mm口径模拟导弹发射井快速收展机构设计研究
时间:2019-12-07 11:40 来源:毕业论文 作者:毕业论文 点击:次
摘要本文对450mm口径模拟导弹发射井快速收展机构的设计进行了研究,分章节设计过程。首先是概述了主要使用到的多级伸缩油缸的原理,总体设计思路,液压传动的工作原理和组成。然后分章节阐述机构上下车的设计成果,之后对液压系统的元件进行选择。42418 毕业论文关键词 多级伸缩油缸 垂直支腿油缸 液压阀 Title Fast receiving and developing mechanism of 450mm calibersimulation missile launching well Abstract In this paper, the design of the 450mm caliber simulation missile silo is studied,and the design process is pided into the following chapters. The first is anoverview of the main use of the multi-level God of all steel principle, the overalldesign ideas, the work of hydraulic transmission principle and composition. Then,the paper describes the design results of the system, and then select the componentsof the hydraulic system. Keywords Multistage telescopic oil cylinder Vertical leg cylinderHydraulic valve 目录 1.引言2 2.概述3 2.1任务书分析3 2.2总体设计思路5 3.液压系统的特点分析9 3.1发射井变幅系统9 3.1.1变幅机构的液压回路示意9 3.1.2变幅三角点计算10 3.1.3变幅受力计算11 3.1.4变幅性能参数计算11 3.2支腿油缸的液压回路14 3.2.1回路示意14 3.2.2参数计算15 3.液压系统元件选择16 4.1马达和泵16 4.2液压阀选择17 4.3油箱17 总结18 致谢19
参考文献19 |