adams串联适配器的结构设计与运动过程分析
毕业论文关键词 适配器 串联 结构 精度
毕业设计说明书外文摘要
Title Structure design and analysis of series
Abstract
Adapter (often called a box launch missile lateral vibration support system) is a unit between the missile and the orientation of the elastic pad support the launch, the motion process of the adapter into adapter with missile launch the motion process of the box and the missile box adapter and elastic kick-off. This graduation design is mainly for the adapter structure design and motion simulation, design mainly considers the size adapter and the force on the motion of the influence, and each adapter spacing arrangement of missile accuracy. In the meantime, the missile's structure of the directional structure has been designed, and the missile can be successfully launched out. Between the adapter and the missile by the spring pin connection, through ADAMS simulation has been the most appropriate spring force, and most effective arrangement, through the simulation, it is proved that, this way are arranged to make missile adapter and effective separation, and the improvement of the missile hit accuracy.
Keywords Adapter Series Structure Accuracy
目 次
1 引言1
1.1 研究背景与意义 1
1.2 研究现状及发展趋势 2
1.3 本设计要解决的问题 3
1.4 本设计相关问题的解决方法 3
2 适配器结构设计 5
2.1设计要求 5
2.2 定向器结构设计 5
2.3 适配器的结构设计 9
2.3.1 适配器的作用 9
2.3.2 销子的设计 9
2.3.3 适配器结构的设计 11
2.3.4 弹簧的设计 11
3 ADAMS仿真适配器分离过程 13
3.1 ADAMS软件 13
3.1.1 ADAMS软件介绍 13
3.1.2 ADAMS软件的使用及注意事项 13
3.2 建立适配器分离过程模型 14
3.2.1 几何建模 14
3.2.2 添加几何约束 15
3.3 仿真结果与数据分析 15
3.3.1 导弹与销子连接的孔配合大小的影响 16
3.3.2 销子与导弹配合长度对适配器分离的影响 18
3.3.3 销子连接弹簧的力的确定 19
3.3.4 不同适配器排列方式对导弹精度的影响 20
3.3.5 推力偏心对精度及适配器分离的影响 21
3.3.5 向上的推力偏心对不同形式适配器分离的影响 22
结论 23
致谢24
参考文献25