【摘要】 本文从理论、计算、试验三方面研究了多管火箭武器 (MLRS)的振动特性 ,用多体系统传递矩阵法 ,解决了通常方法不便于处理的刚弹耦合多管火箭武器多体系统固有振动特性的计算问题。进行了模态试验 ,计算结果与试验结果吻合较好更多还原

【Abstract】 Vibration characteristics of multiple launch rocket system(MLRS) were studied from the aspects of theory, simulation and test. Using the multibody system transfer matrix method(MSTMM), problems of computation in the vibration characteristics of MLRS as a coupled rigid-flexible multibody system was resolved and modal test was completed. The results obtained by computation and modal test show to be in fine agreements.更多还原