| 高初速榴弹发射器动力学特性仿真研究 |
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| 引用本文： | 徐万和.高初速榴弹发射器动力学特性仿真研究[J].南京理工大学学报(自然科学版),2006,30(4):429-433. |
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| 作者姓名： | 徐万和 |
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| 作者单位： | 南京理工大学,机械工程学院,江苏,南京,210094 |
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| 摘 要： | 通过高初速榴弹发射器系统动力学特性的仿真分析，研究轻武器以低系统质量发射大威力弹药的技术问题。采用凯恩方法建立了系统动力学分析模型，针对多种设计方案进行了数值仿真，分析了主要运动件质量及复进簧刚度等有关设计参数对自动机运动特性的影响关系。给出了动力学综合特性匹配的结构方案，为该类武器的开发提供了理论依据。样机射击试验表明理论分析结果与实际有良好的吻合性。
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| 关 键 词： | 榴弹发射器 动力建模 计算机仿真 参数分析 |
| 文章编号： | 1005-9830(2006)04-0429-05 |
| 收稿时间： | 2006-03-02 |
| 修稿时间： | 2006-05-30 |
Dynamics Characteristics Emulation of High Initial Velocity Grenade Launcher |
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| XU Wan-he.Dynamics Characteristics Emulation of High Initial Velocity Grenade Launcher[J].Journal of Nanjing University of Science and Technology(Nature Science),2006,30(4):429-433. |
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| Authors: | XU Wan-he |
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| Institution: | School of Mechanical Engineering, NUST, Nanjing 210094, China |
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| Abstract: | Through the emulation analysis of dynamics characteristics for high initial velocity grenade launcher, the problems are researched in allusion to the high-firing power and low system weight . Based on the theory of Kane, the dynamics model is established. The numerical calculation is made for multifarious design plans. The moving characteristics of automatic mechanism are analyzed when main moving part weight and return spring stiffness are changed. The structure design plan of excellent dynamics characteristics is gained , which provides theoretical foundation for the weapon system development. The prototype test result is consistent with the theoretical analysis. |
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| Keywords: | grenade launcher dynamic modeling computer simulation parameter analysis |
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