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兵工学报 ›› 2007, Vol. 28 ›› Issue (4): 491-494.

• 短文 • 上一篇    下一篇

基于虚拟样机技术的导弹垂直发射过程仿真

徐悦1,田爱梅1,张振鹏1,陈小庆2   

  1. 1.北京航空航天大学宇航学院,北京100083;2.中国运载火箭研究院,北京100076
  • 收稿日期:2005-11-08 上线日期:2014-12-25
  • 通讯作者: 徐悦

Numerical Simulation of Missile Vertical Launching Procedure Based on VPT

XU Yue1, TIAN Ai-mei1, ZHANG Zhen-peng1, CHEN Xiao-qing2   

  1. I.School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China; 2. Institute of Chinese Launch Vehicle, Beijing 100076,China
  • Received:2005-11-08 Online:2014-12-25
  • Contact: XU Yue

摘要: 利用虚拟样机技术(VPT)建立了导弹垂直发射过程的动力学仿真模型。详细论述了垂直发射系统的组成、模型的简化和动力学仿真的研究方法。对不同工况下的发射过程进行动力学分析,获取了导弹发射阶段的弹道和姿态参数,分析了各部件的配合协调性和干涉情况,验证了导弹垂直发射的安全性。

关键词: 航天器结构与设计 , 导弹 , 垂直发射 , 虚拟样机 , 多体动力学 , 仿真

Abstract: A dynamic simulation model of missile vertical launching procedure was built by use of virtu?al prototype technology(VPT) . The constitution of vertical launching system, the simplified model and the method of dynamic simulation were proposed. Dynamic simulations for several launching con?ditions were conducted and the adaptability and interference of various parts were analyzed. As a re?sult, the trajectory and attitude parameters during launching were gained and the security of missile vertical launching was verified.

Key words: spacecraft structure and design , missile , vertical launching , virtual prototype , multibody dynamics , simulation

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