| 内能源转管机枪首发起动过程数值模拟 |
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| 引用本文： | 廖振强,耿光有,卜雄洙,孙海波,王晖.内能源转管机枪首发起动过程数值模拟[J].南京理工大学学报(自然科学版),2001,25(3):229-233. |
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| 作者姓名： | 廖振强 耿光有 卜雄洙 孙海波 王晖 |
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| 作者单位： | 南京理工大学机械学院, |
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| 基金项目： | 国防科技预研行业基金资助项目 |
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| 摘 要： | 该文简要介绍了内能源转管机枪首发起动装置的工作原理和工作过程。根据气体动力学和机构动力学理论建立了首发起动过程的数学模型。通过数值模拟，该文探讨了首发起动结构参数和火药弹参数对气室压力、活塞速度和机心匣角速度的影响。计算表明，该文的模型可以较好地反映驱动活塞和机心匣的运动规律。
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| 关 键 词： | 数值模拟 自动武器 转管枪 首发起动装置 |
| 修稿时间： | 2000年11月20 |
Numerical Simulation of the Initial Driving Process of the Self-energizing Gatling Gun |
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| LiaoZhenqiang,GengGuangyou,PuXiongzhu,SunHaibo,WangHui.Numerical Simulation of the Initial Driving Process of the Self-energizing Gatling Gun[J].Journal of Nanjing University of Science and Technology(Nature Science),2001,25(3):229-233. |
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| Authors: | LiaoZhenqiang GengGuangyou PuXiongzhu SunHaibo WangHui |
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| Abstract: | This paper simply describes the working principles and the process of the initial driving device of the self energizing gatling gun. A mathematical model for the initial blank cartridge driving process of the gatling gun is presented based on the gas dynamics and the mechanical dynamics.The numerical simulation investigates the effects of the parameters of the initial driving device and the parameters of the blank cartridge on the piston chamber pressure and piston velocity as well as receiver rotation speed.Calculation shows that the movement regulations of the piston velocity and displacement, the receiver rotation speed and rotation angle are well simulated. |
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| Keywords: | numerical simulation automatic weapons gatling gun initial driving device |
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