摘要
为降低航炮武器系统供弹阻力,根据某直升机武器平台特点,设计基于无链供弹原理的球铰式柔性导引。分析该球铰式柔性导引的基本结构和工作原理,建立闭合弹带在柔性导引中运动和受力情况的数学仿真模型,并根据分析结果对导引结构进行优化;通过试验测试该柔性导引在不同工作条件下运动阻力的变化情况,分析影响其工作性能的因素。结果表明:采用刚、柔结合的球铰式柔性导引能有效降低航炮武器系统供弹阻力,提高供弹可靠性。
In order to reduce the feeding resistance of aircraft gun weapon system, according to the characteristics of certain type helicopter weapon platform, a spherical hinge flexible guidance based on the principle of chainless feeding is designed. The basic structure and working principle of the ball-and-socket flexible guidance were analyzed, and the mathematical simulation model of the motion and force of the closed belt in the flexible guidance was established, and the guidance structure was optimized according to the analysis results. The change of motion resistance of the flexible guidance under different working conditions was tested by experiments, and the factors affecting its working performance were analyzed. The results show that the feeding resistance of the gun weapon system can be effectively reduced and the feeding reliability can be improved by using the rigid and flexible spherical hinge flexible guidance.
作者
王开政
李勇
谢杨杨
卢婷
Wang Kaizheng;Li Yong;Xie Yangyang;Lu Ting(No.9 Technology Department,Northwest Institute of Mechanical and Electrical Engineering,Xianyang 712099,China)
出处
《兵工自动化》
2022年第12期95-99,共5页
Ordnance Industry Automation
基金
国防科技基础加强计划(173计划)项目(2019-JCJQ-ZD-135)
“十三五”兵器工业联合基金项目(6141B010239)。
关键词
航炮武器
无链供弹原理
球铰式柔性导引
闭合弹带
aerial gun weapon
chainless feeding principle
spherical hinge flexible guidance
closed belt