Dynamic Simulation Of A Rocket Canister System And Electromagnetic Compatibility Research

Canister launch rocket technique possesses many merits. For example, it is easer to realize one canister with multiple utilities and one rack with multiple objectives, increases the re-loading speed of launch rocket system, reduces the preparing time of the launch system, improves the rapidly meeting an emergency competence of rocket weapons. It is an importance of the rocket weapons in our country.The research project in the tenth five years plan is studied in this thesis. The problems associated with shot vibration, canister's intension, electromagnetic compatibility under bad conditions during developing Ml22 canister launch rocket system can be considered. This investigation will provide designed and theoretical foundation for the further study of the canister launch rocket system. Main works inthis thesis are as following:( 1 ) The structure designs of canister the launch rocket system and three-dimensional model are completed. It is analytical base.(2) The ADAMS dynamic models of the current M122 multiple launch rocket system and the designed canister launch rocket system are founded with virtual prototype technique. The whole launch system in state of firing is simulated and analyzed using the rigid dynamics and flexible dynamics theories, and the data related to the interaction and vibrations for the launch system is obtained as well.(3) The intension to the launch canister of the launch system in different situations is revised in finite element analysis.(4) An elementarily electromagnetic compatibility analysis for the canister under bad electromagnetic environment is done. The theoretical designed requirements to resolve the electromagnetic interference under corresponding conditions are presented.