CAJ | 학술논문

应用多体系统传递矩阵法和发射动力学，建立了舰载多管火箭发射动力学模型和动力学方程，建立了描述射序、射击间隔与舰载多管火箭武器系统性能之间定量关系的数值仿真系统，提出了通过优化射序和射击间隔大幅度提高舰载多管火箭射击精度的方法。实际射击试验结果表明，该方法大幅度提高了舰载多管火箭的射击精度，可推广应用于提高其他多管火箭射击精度的研究。
응용다체계통전체구진법화발사동역학，건립료함재다관화전발사동역학모형화동역학방정，건립료묘술사서、사격간격여함재다관화전무기계통성능지간정량관계적수치방진계통，제출료통과우화사서화사격간격대폭도제고함재다관화전사격정도적방법。실제사격시험결과표명，해방법대폭도제고료함재다관화전적사격정도，가추엄응용우제고기타다관화전사격정도적연구。
The launch dynamic model and dynamic equations were developed by using transfer matrix method for multibody system and launch dynamic theory.The numerical simulation system was established,by which the quantitative relationship between firing order and firing time interval vs.performance of shipborne multiple launch rocket system (MLRS )can be described.The method of improving the firing precision for shipborne MLRS was developed by optimizing firing order and firing time interval.The practical experiment shows that the firing precision of shipborne MLRS is improved significantly by using this method.The method can be extended to improve the firing dispersion of other kinds of MLRS.