Simulator for combustion pressure of kick motor having movable nozzle

摘要

Disclosed kick motor movable nozzle combustion pressure simulation test apparatus, a tubular member having an upper portion and an opening shape, the pressure vessel to a pressure fluid inlet is formed at the bottom state; And parent bodies movable nozzle, coupled to a hydrostatic pressure vessel upper part is coupled to the movable nozzle simulated body mounted state to have a hydraulic compartment inside the hydraulic pressure vessel bottom portion, the movable having a rear connecting ring nozzle connecting rings and the rear connecting ring and a flex joint chamber which lower end is attached, the movable nozzle is coupled to the base member bottom end portion, the upper surface nozzle unit consisting of a front cover having a front connection ring which is mounted the upper end of the flex joint chamber; The water pressure connected to the pressure vessel characterized in that it comprises a hydraulic shock equipment to a nozzle by adjusting the pressure state in accordance with the supply of working fluid to the hydraulic compartment. ; Kick motor, flexible nozzle, combustion pressure, thrust vector control nozzle, test, analysis, hydraulic