Study On Sytem Of Missile Sealifts With Wave Compensation For Navy Ships Connected Parallely

The sealifts system of missile is the essential measure to improve the fight ability of navy. It is very hard to supply missile in sea because of action of wind, wave and current. The sealifts system of missile has no wave compensate function in our country at present. Under the support of the national defense anvanced research project, the sytem of missile sealifts with wave compensation for navy ships connected parallely is established.The dynamics model of missile sealifts system for navy ships connected parallely is established. The dynamics simulation analysis of system is studied. The dynamics characteristic of missile box on the condition of different sea states and place parameters of crane are analyzed. The theory and technology bases for the design of system of missile sealifts or navy ships connected parallely are presented. The controlled multibody system dynamics of the system of missile sealifts with wave compensation for navy ships connected parallely is presented. On the condition of stochastic momevement of depot ship and incept ship and under the action of sealifts and wave compensation, the dynamics of sealifts system is studied by using discrete time transfer matrix method of multibody system. The calculate method of electric machine impule is developed in the process of supplying missile and action of wave compensate. Based on the PLC control system, the control method, which control supply process by testing torque of guide strings is presented. The vibration characteristic of system is studied and the method to reduce the vibration by adjusting the parameters of servo electrical machine is presented. The important and difficult problem of theory and technology for automatic wave compensation is firstly solved by using crane without wave compensation. The stepless shift automatical hoist device is invented, which prevent inclines and non-power guiding. The automatic wave compensation device of missile sealifts system is invented. The flexible connective design method between hoister and main shelf is presented. The sytem of missile sealifts with wave compensation for navy ships connected parallely is firstly established in home. The wave compensation function in the process of missile supply is realizated without any modifications to the depot ship and incepts ship by using the missile supply system. The reliability and practicability are validated by operation test in simulate ship. The technology blank of sealifts system of missile and wave compensation system is filled up in home. The military and economy value are very important, and the application foreground is much wider.