发射装药发射安全性评定方法研究  

Research on Evaluation Method for Launch Safety of Propellant Charge

作　　者：芮筱亭[1] 冯宾宾[1,2] 王燕[1] 黎超[1] 陈涛[3] 

机构地区：[1]南京理工大学发射动力学研究所,江苏南京210094 [2]中国兵器工业标准化研究所,北京100089 [3]南京理工大学理学院力学实验中心,江苏南京210094

出　　处：《兵工学报》2015年第1期1-11,共11页Acta Armamentarii

基　　金：国防科技工业局基础产品创新科研专项(2012年);高等学校博士学科点专项科研项目(20113219110025);国家自然科学基金项目(11102089)

摘　　要：发射装药发射安全性问题严重制约现代火炮武器的发展,成为各军事强国竞相攻关解决的重大理论与技术难题。从揭示发射装药引起膛炸的机理入手,通过理论、计算、试验3个方面连续17年的系统深入研究,引入起始动态活度比新概念,建立了我国首个基于发射装药起始动态活度比的发射装药发射安全性评定方法兵器行业标准和国家军用标准。文中包括:发射装药发射安全性评定原理、发射装药发射安全性评定流程、发射装药膛内力学环境试验方法、发射装药动态挤压破碎试验方法、发射装药起始动态活度比试验方法、发射装药发射安全性判据的确定方法、发射装药发射安全性评定方法,并成功用于工程实践,为科学评估发射装药发射安全性提供了系统的理论依据、技术手段和技术标准。The launch safety problem of gun propellant charge has severely restricted the development of modern gun, and has already become major theoretical and technical problems which has attracted con- siderable attention. A new concept, namely the initial dynamic vivacity ratio of propellant charge is pres- ented based on 17 years of profound research on theoretical analysis, computation and test which reveals the mechanism of bore premature caused by propellant charge. The industry standard and military stand- ard of launch safety evaluation method were set up. The evaluation principle of launch safety for propel- lant charge, the evaluation process of launch safety for propellant charge, the mechanics environment test method of propellant charge in chamber, the test method of dynamic stress and fracture of propellant charge, the test method of initial dynamic vivacity ratio of propellant charge, the approach to determine the criterion of launch safety for propellant charge, and the evaluation method of launch safety for propel- lant charge are introduced. The methods have been in the engineering practice successfully. The theoreti- cal basis, technical approaches and technical standards are provided for the scientific evaluation of launch safety of propellant charge.

关 键 词：兵器科学与技术 发射装药 发射安全性 评定方法 起始动态活度比 试验研究 判据 

分 类 号：TG156[金属学及工艺—热处理]