火炮身管寿终机理及寿命预测方法研究综述  

Review of the Research on Failure Mechanism and LifePrediction Method of Gun Barrel

作　　者：许耀峰 单春来 刘朋科[1] 王育维[1] 徐坚[1] XU Yaofeng;SHAN Chunlai;LIU Pengke;WANG Yuwei;XU Jian(Northwest Institute of Mechanical&Electrical Engineering,Xianyang 712099,Shaanxi,China)

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《火炮发射与控制学报》2020年第3期89-94,101,共7页Journal of Gun Launch & Control

基　　金：国防科工局技术基础重点项目(No.JSZL2016208B006)。

摘　　要：针对火炮身管寿命机理和预测的难题进行了综述研究,简述了身管的主要失效形式、判断标准、判定方法以及测量方法,介绍了现阶段关于火炮身管的寿命定义和寿终机理方面的相关研究内容,分析了火药气体及弹丸对身管的高温烧蚀、化学侵蚀以及机械磨损等各方面的影响,并从基于理论模型和基于退化数据模型两个方面介绍了身管寿命的各类预测方法,分析了各类方法的特点,总结了当前阶段身管寿命终止机理研究和预测研究的成果,为了解当前研究现况和开展下一步研究工作提供了参考。Aiming at the tough issue of life mechanism and prediction of gun barrel,this paper expounded the main failure modes,judgment criterion,evaluation and measuring methods of gun barrel,introduced the related research on definitions and failure mechanisms of gun barrel life,and analyzed the barrel damage situation under a combination of high temperature ablation,chemical attack and mechanical wear caused by gunpowder gas and projectile.The effects of wear and tear on barrel life prediction were introduced from two aspects:theoretical model and degenerated data model,with the characteristics of these methods analyzed.A summary was made of the research results of barrel life termination mechanism and prediction at the present stage,providing references for understanding the current research situation and carrying out research work further.

关 键 词：火炮身管 身管寿命 烧蚀磨损 寿命预测 综述 

分 类 号：TJ303.3[兵器科学与技术—火炮、自动武器与弹药工程]