Research On Launch Dynamics Of Missile-Rocket Integration System

Based on these technique of incorporate platform, storage and transport launcher and missile-rocket launch control, the system not only launch rocket but also missile. This is a new long-range missile-rocket integration system. There are some characteristics such as long range, big firepower envelope, combine with point and face, celerity, flexible move and convenient field operations.Based on transfer matrix method of multibody system and taken a missile-rocket launch with a common launcher system as an example. A model for the launch dynamics of missile-rocket is established. The problems computing vibration characteristic of complex multibody system coupled among rigid bodies and flexible bodies is resolved. The force acted on the system in the launch process is analyzed. The dynamics equations of projectile moving in bore are obtained. Non-parallelism between the launch guide muffs is tested by designing PSD system. The defining process of initial coordinate parameters of missile in firing field is presented. The problem of initial alignment of missile is analyzed. In this paper, the simulation system of launch dynamics of missile-rocket integration weapon system is established. The vibration characteristic, dynamics response, initial disturbance are simulated. Those results offer the necessary base for further researching firing accuracy of the missile-rocket integration system.