导弹起竖系统的仿真研究

Simulation and Research on Missile Erecting System

为了研究导弹起竖系统的动力学特性,将系统视为刚柔耦合的动力学系统。对系统进行等效抽象简化和受力分析,采用系统仿真软件联合仿真的方法,实现对起竖系统的刚柔耦合动力学仿真。利用仿真结果,对系统中柔性体的运动特性和力学特性进行分析。得到一些对工程设计和优化具有参考价值的结论。

In order to study the dynamic characteristics of missile erecting system, the system is considered as a rigid-flexible coupling system. An equivalent and simplified system was firstly abstracted from the system, and the stress analysis was carried out. Then the rigid-flexible coupling dynamic simulation of the erecting system was accomplished by joint simulation of system simulation softwares. Research on kinematic and dynamic characteristics of the flexible body was carried out using the simulation results. Some conclusions which are valuable to the design and optimization of missile erecting system were obtained.