一种气体炮的建模与分析  

Modeling and Analysis of A Gas Gun

作　　者：赵希欣[1] 高元楼[1] 

机构地区：[1]北京航空航天大学自动化科学与电气工程学院,北京100191

出　　处：《液压气动与密封》2012年第10期43-44,共2页Hydraulics Pneumatics & Seals

摘　　要：应用气体动力学理论及配合间隙的影响建立了气体炮模型,采用MATLAB语言对其进行数字仿真分析,得出气体炮不同初始容腔的体积与压强对炮弹的速度-位移的影响曲线,便于设计气体炮选择合适的储气罐容积、压强以及身管长度等。This paper establish a gas gun model through the application of aerodynamics theory and considering the effect of fitting clearance.Simulate and analysis the model based on MATLAB language,derives the gas gun with different initial let cavity volume and pressure on the shells velocity-displacement influence curve.This research is essential to choose appropriate storage tank volume,pressure and the length of the barrel when design air gun.

关 键 词：气体炮 速度 建模 分析 

分 类 号：TH451[机械工程—机械制造及自动化]