弹道学报2025，Vol.37Issue(2)：122-128,7.DOI:10.12115/ddxb.2023.12009
舰载导弹垂直冷发射耦合内弹道建模与仿真
Modeling and Simulation of Coupled Interior Ballistics of Vertical Cold Launch Ship-borne Missiles
摘要
Abstract
Aiming at the dynamic characteristics of missile vertical cold launch under ship swaying motion,based on the theory of interior ballistics,a coupled interior ballistic theoretical model under ship swaying motion was established.Based on coupled and uncoupled interior ballistic models,interior ballistic calculations of ship unidirectional and composite motion were carried out for typical scenarios.The results imply that under six-level sea condition,compared to the uncoupled model,the upper and lower limit of the range of the outlet velocity obtained by the coupled model change by-0.04 m/s and 0.05 m/s,when the ship performs rolling motion.When the ship performs pitching motion,the upper and lower limit of the range of the outlet velocity obtained by the coupled model change by-0.46 m/s and 0.48 m/s.When the ship performs heaving motion,the upper and lower limit of the range of the outlet velocity obtained by the coupled model change by-0.43 m/s and 0.47 m/s.When the ship performs a composite motion of roll,pitch and heave,compared to uncoupled model,the upper and lower limit of the range of the outlet velocity obtained by the coupled model change by-1.02 m/s and 0.98 m/s.Compared to the uncoupled model,the range of outlet velocity obtained by the coupled model is significantly narrowed.The model can provide reference for the simulation of vertical cold launch interior ballistics of missiles under ship motion.关键词
舰船运动/舰载导弹/内弹道/垂直冷发射Key words
ship motion/ship-borne missile/interior ballistics/vertical cold launch分类
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李国钦,王合久,何小英..舰载导弹垂直冷发射耦合内弹道建模与仿真[J].弹道学报,2025,37(2):122-128,7.
