论文部分内容阅读
该文的主要目的是确定电热轻气炮放电室中的电弧电阻，给出了计算电弧电阻的２种工程计算方法。其中平均电阻法直接由电弧电阻与充气压力、初始电能密度的实验拟合公式确定电阻；电弧通道法则根据电弧的特点推出电弧电阻公式，并通过实验确定有关系数。２种方法均可在电热轻气炮研究的不同情况下获得应用。针对１２７ｍｍ电热轻气炮，文中给出了有关参数分析结果。
The main purpose of this paper is to determine the arc resistance in the discharge chamber of the electric light gas gun. Two methods of calculating the arc resistance are given. The average resistance method directly determines the resistance by the experimental fitting formula of the arc resistance, the inflation pressure and the initial electrical energy density. The arc channel law deduces the arc resistance formula according to the characteristics of the arc and determines the relevant coefficient experimentally. Both methods can be applied in different situations of the research of electric light gas gun. For 12 7mm electric light gas gun, the paper gives the results of parameter analysis.