基于实射数据的舰炮弹药当量系数  

Study of Equivalent Modulus of Warship Gun Ammunitions Based on Live Firing-test Data

作　　者：戴荣 白帆 刘海平[2] 赵建新[2] 

机构地区：[1]解放军91872部队 [2]军械工程学院

出　　处：《火力与指挥控制》2016年第2期173-175,179,共4页Fire Control & Command Control

基　　金：军队科研基金资助项目

摘　　要：弹药当量系数是准确评估身管寿命的关键参数。通过对某型小口径舰炮的研究,提出了一种基于实弹射击数据的当量系数计算方法。对实弹射击试验获取的身管内膛烧蚀磨损数据进行了分析处理,拟合得到了身管磨损速度曲线,并计算得到了3种射击条件下的当量系数。研究结果为评估该类型火炮身管寿命提供了重要的数据支撑。The equivalent modulus of ammunitions are the pivotal parameters to give an accurate evaluation of the gun barrel life. In this paper,a new method which is used to calculate the equivalent modulus is provided based on the live firing-test data,according to the research of certain type small-bore warship gun. The data of erosion and wear in bore getting by means of live firing test are calculated and analyzed. The wear rate cures are fitted,and the three types of equivalent modulus are getted by calculating. The findings provide an important data supporting to evaluate the barrel life of this type gun.

关 键 词：当量系数 身管寿命 磨损速度曲线 

分 类 号：TJ303.1[兵器科学与技术—火炮、自动武器与弹药工程]