摘要
研究多管火箭射击顺序对其振动特性和密集度等系统性能的影响 ,为优化射击顺序提高射击密集度提供直接的方法。应用多体系统传递矩阵法和发射动力学理论 ,建立了多管火箭武器射击顺序与多管火箭武器系统性能之间的定量关系。对某多管火箭武器不同射击顺序下对应的振动特性和密集度进行数值仿真。仿真结果表明多管火箭武器不同射击顺序下的振动特性和密集度不同。该文方法为优化射击顺序提高射击密集度提供了直接的方法。
The influence of firing orders on vibration characteristics and dispersion of fire of Multiple Launch Rocket System (MLRS) was analyzed. The method to improve the dispersion of fire by optimizing the firing orders was presented. By using transfer matrix method of multibody system and launch dynamics theory, the relations between the firing orders and performance of MLRS were established. The vibration characteristics and dispersion corresponding to different firing orders of MLRS were numerically simulated.The simulation results show that the vibration characteristic and dispersion of fire corresponding to different firing orders of MLRS are different. The study provides a direct method to improve the dispersion of fire by optimizing the firing orders.
出处
《南京理工大学学报》
EI
CAS
CSCD
北大核心
2004年第4期364-368,共5页
Journal of Nanjing University of Science and Technology
关键词
多管火箭武器
火箭弹
射序
振动特性
密集度
multiple launch rocket system
rockets
firing orders
vibration characteristics
dispersion of fire
