摘要
为真实地模拟火炮的发射环境,在空气炮的高压室与炮管之间增加一个调压装置,以控制高压室流入炮膛的气量大小与快慢,使气体炮的膛压变化规律符合火炮的膛压变化规律,并对空气炮的口径及炮身长度等进行了数学论证。同样使气体炮的膛压大门和变化规律符合火炮的膛压变化规律,该气体炮可以真实地模拟火炮的发射环境。
In order to simulate the launching environment really ,an air throttle setting was fixed between the high pressure air room and the chamber ,it can control the air flux and speed that the high pressure room flows into the cannon. Then the variety of the chamber pressure＂ in cannon and in the air gun will be consistent. The length and the caliber of air gun are demonstrated in mathematics method.And this air gun can be used to simulate the launching environment of real gun.
出处
《机械管理开发》
2008年第2期39-40,42,共3页
Mechanical Management and Development
关键词
空气炮
小孔式
气流速度
模型
Air gun
Pinhole control
Speed of current
Model
