Abstract:Underwater vehicles carrying loads to water surface and rapidly separating are important aspects of the application of such weapons. In the context of a technical scheme for launching multiple missiles in succession from launching water-surface platform, the process of multi-projectile separation from moving-based platform is mathematically modelled using multi-rigid-body dynamic model. In the preliminary design stage, the three-dimensional model is further simplified into one-dimensional model, and the dynamic simulation software for multi-projectile separation process on water-surface from moving-based platform with arbitrary number of missiles is compiled. The effects of platform water-exit speed, missile number and launch interval on the motion charac- teristics of separation process are analyzed, and the ballistic variation law of multiple missiles launched from a water-surface moving- based platform is obtained. The results have certain reference value for engineering application.
