可控气液系统蓄能器设计

Design of Controllable Gas-liquid System Accumulator

为了满足在弹药弹射时不同弹射要求的需要,该文主要介绍了一种气压可控气液系统蓄能器,采用活塞式设计并给出了该蓄能器的模型剖面图。文中分析了蓄能器的基本工作原理,进行了等体积液油排量的改动及能量释放末端缓冲设计,给出可控系统弹射能量的气压、初始速度计算方法。同时,在缸体端盖增加多处接口,使蓄能器可以连接一组气压调节组件,方便调控缸内气压以及气压的数值实时监视,实现蓄能器能够根据不同弹射速度要求进行气压调整的功能。

In order to meet the requirements of different ejection requirements during ammunition ejection,this paper mainly introduces an air pressure controllable gas-liquid system accumulator,which adopts piston design and gives a model sectional view of the accumulator.The basic working principle of the accumulator is analyzed in this paper.The modification of the equal volume of liquid oil displacement and the energy release end buffer design are carried out.The calculation method of the air pressure and ini tial velocity of the ejection energy of the controllable system is given.At the same time,multiple ports are added to the end cap of the cylinder block,so that the accumulator can be connected with a set of air pressure adjusting components,which can convenient ly adjust the real-time monitoring of the air pressure and air pressure in the cylinder,so that the accumulator can adjust the air pres sure according to different ejection speed requirements.