小口径自动炮复进簧对发射过程动态特性影响仿真研究  

Simulation of Recoil Spring Influence on Firing Process Dynamic Characteristics of Small Caliber Automatic Gun

作　　者：徐达[1] 韩振飞[1] 苏忠亭[1] 夏祥[1] 

机构地区：[1]装甲兵工程学院兵器工程系,北京100072

出　　处：《装甲兵工程学院学报》2013年第3期51-53,共3页Journal of Academy of Armored Force Engineering

基　　金：军队科研计划项目

摘　　要：建立了小口径自动炮的刚柔耦合动力学模型,通过仿真数据与实弹射击试验数据的对比,验证了模型的可靠性。在此基础上,研究了复进簧刚度变化对自动炮射速和射击精度的影响,研究结果为小口径自动炮在部队射击训练过程中的故障诊断提供了定量参考依据,为小口径自动炮结构优化奠定了基础。The rigid-flexible coupled dynamic model of some small caliber automatic gun is built.In order to validate the reliability of the model,the simulation and the test results of live fire are contrasted.On the basis of that,the influencing relationships between the recoil spring stiffness and the firing rate as well as the consecutive firing accuracy are got.The conclusions can provide quantitative reference data for the small caliber automatic gun fault diagnosis and lay a foundation for structure optimization of the small caliber automatic gun.

关 键 词：小口径自动炮 多刚体动力学 刚柔耦合 射速 射击精度 

分 类 号：TJ3[兵器科学与技术—火炮、自动武器与弹药工程] TP391.9[自动化与计算机技术—计算机应用技术]