| RLPG喷孔面积动态优化设计 |
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| 引用本文： | 张相炎,林钧毅,范宇军.RLPG喷孔面积动态优化设计[J].南京理工大学学报(自然科学版),2000,24(1):9-11. |
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| 作者姓名： | 张相炎 林钧毅 范宇军 |
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| 作者单位： | 南京理工大学机械学院,南京,210094 |
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| 摘 要： | 研究ＲＬＰＧ再生喷射过程的规律性及其控制技术是推动ＲＬＰＧ技术发展的重要途径之一。该文将最优控制理论和方法应用于ＲＬＰＧ研究，建立了设计函数的动态优化模型，并将该模型应用于ＲＬＰＧ喷孔面积的动态化，应用共轭梯度法对其求解，再用Ｃ语言编程，经运算获得了比较满意的ＲＬＰＧ的最佳喷孔面积曲线和最佳膛压曲线。该研究有助于提高ＲＬＰＧ的发射性能。
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| 关 键 词： | 再生式液体发射药火炮 RLPG 优化设计 喷孔面积 |
A Dynamic Optimization of the Injection Area of RLPG |
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| ZhangXiangyan,LinJunyi,FanYujun.A Dynamic Optimization of the Injection Area of RLPG[J].Journal of Nanjing University of Science and Technology(Nature Science),2000,24(1):9-11. |
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| Authors: | ZhangXiangyan LinJunyi FanYujun |
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| Abstract: | Investigating the regularity and the control technology of regenerative injection process is one of the important ways to propel technology of regenerative liquid propellant gun (RLPG) forward.The principle and method of optimal control is applied to the investigation of RLPG to control the process of regenerative injection. The model of dynamic optimization of design function has been developed and applied to dynamic optimization of injection area of RLPG. This design function is resolved by means of the conjugate gradient method and the optimal routine is programmed by means of C Language.After running of this routine and computation,the optimal injection area curve and the optimal barrel pressure curve of RLPG are satisfactorily obtained.This investigation helps to improve fire performance of RLPG. |
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| Keywords: | regenerative liquid propellant gun optimal control mathematical models numerical simulation |
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