[1]唐文兵,芮筱亭,王国平,等.多管火箭射击密集度影响因素定量分析[J].南京理工大学学报(自然科学版),2015,39(06):704.
　Tang Wenbing,Rui Xiaoting,Wang Guoping,et al.Quantitative analysis for affecting factors of firing dispersion of multiple launch rockets system[J].Journal of Nanjing University of Science and Technology,2015,39(06):704.
点击复制

多管火箭射击密集度影响因素定量分析
分享到：

《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

卷:
39卷
期数:
2015年06期
页码:
704
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
Quantitative analysis for affecting factors of firing dispersion of multiple launch rockets system
作者:
唐文兵; 芮筱亭; 王国平; 杨富锋
南京理工大学 发射动力学研究所,江苏 南京 210094
Author(s):
Tang Wenbing; Rui Xiaoting; Wang Guoping; Yang Fufeng
Institute of Launch Dynamics,NUST,Nanjing 210094,China
关键词:
多管火箭;  射击密集度;  火箭弹;  飞行动力学方程;  加工误差;  装配误差;  起始扰动
Keywords:
multiple launch rockets system;  firing dispersion;  rockets;  flight dynamics equations;  processing errors;  assembly errors;  initial disturbances
分类号:
TJ393
摘要:
为了对多管火箭射击密集度进行评价、设计、控制,定量分析了随机因素对射击密集度的影响。基于火箭弹飞行动力学方程,综合考虑火箭弹加工及装配误差、起始扰动、风等随机因素对火箭弹飞行过程的影响。应用Sobol'全局灵敏度分析方法,得到了随机因素及其交互作用对落点的灵敏度值。通过与传统密集度误差分析方法对比,将其引申为对射击密集度的影响权重。分析结果表明:随着现代测试、加工技术的发展,特别在小射角下,起始扰动已成为影响射击密集度的最主要因素。
Abstract:
To evaluate,design and control the firing dispersion of multiple launch rockets system scientifically,the influences of random factors on firing dispersion are analyzed quantitatively.The influences of processing and assembly errors,initial disturbances and the wind on flight are considered based on the flight dynamics equations of rockets.The sensitivities of affecting factors and their coupling actions relative to impact points are abtained using the Sobol' global sensitivity analysis method.Compared with traditional error analysis methods,the sensitivities are extended to be the weights of affecting factors in meaning.The analysis results show that,along with the development of modern measurement and processing technique,initial disturbances are the major factors influencing the firing dispersion especially in small firing angles.

参考文献/References:

[1] 芮筱亭,陆毓琪,王国平,等.多管火箭发射动力学仿真与试验测试方法[M].北京:国防工业出版社,2003.
[2]浦发,芮筱亭.外弹道学[M].北京:国防工业出版社,1989.
[3]Cochran J E,Gunnels R T,McCurchen R K Jr.Rocket launchers as passive controllers[R].Alabama,USA:Redstone Arsenal,1981:1-9.
[4]徐明友.火箭-发射系统被动控制原理[J].南京理工大学学报,1991,5(3):14-17.
Xu Mingyou.The passive control concept over rocket-launcher systems[J].Journal of Nanjing University of Science and Technology,1991,5(3):14-17.
[5]Gamble A E,Jenkins P N.Low cost guidance for the multiple launch rocket system(MLRS)artillery rocket[J].IEEE Aerospace and Electronic Systems Magazine,2001,16(1):33-39.
[6]王国平,芮筱亭,陆毓琪.射序对多管火箭武器性能影响[J].南京理工大学学报,2004,28(4):364-368.
Wang Guoping,Rui Xiaoting,Lu Yuqi.Influence of firing orders on performance of MLRS[J].Journal of Nanjing University of Science and Technology,2004,28(4):364-368.
[7]芮筱亭,王国平,陆毓琪,等.提高多管火箭射击密集度新技术[J].兵工学报,2006,27(2):301-305.
Rui Xiaoting,Wang Guoping,Lu Yuqi,et al.A new technology to improving firing dispersion of multiple launch rocket system[J].Acta Armamentarii,2006,27(2):301-305.
[8]王雷,马大为,于存贵,等.防空火箭炮射序优化分析[J].南京理工大学学报,2012,36(1):132-136.
Wang Lei,Ma Dawei,Yu Cungui,et al.Firing order optimization of antiaircraft rocket launcher[J].Journal of Nanjing University of Science and Technology,2012,36(1):132-136.
[9]王兆胜,刘志强,杨保元,等.各因素对射击精度影响研究[J].弹箭与制导学报,2005,25(S6):198-200.
Wang Zhaosheng,Liu Zhiqiang,Yang Baoyuan,et al.Research on firing accuracy influenced by each factor[J].Journal of Projectiles,Rockets,Missiles and Guidance,2005,25(S6):198-200.
[10]郭锡福.远程火炮武器系统射击精度分析[M].北京:国防工业出版社,2004.
[11]Sobol' I M,Levitan Y L.On the use of variance reducing multipliers in Monte Carlo computations of a global sensitivity index[J].Computer Physics Communication,1999,117(1-2):52-61.
[12]Sobol' I M.Global sensitivity indices for nonlinear mathematical models and their Monte Carlo estimates[J].Mathematics and Computers in Simulation,2001,55(1-3):271-280.
[13]王国平,芮筱亭.远程多管火箭起始扰动研究[J].南京理工大学学报,2011,35(1):62-65.
Wang Guoping,Rui Xiaoting.Rocket initial disturbance of LRMLRS[J].Journal of Nanjing University of Science and Technology,2011,35(1):62-65.
[14]展志焕,芮筱亭,王国平,等.基于多体系统传递矩阵法的多管火箭定向器振动控制[J].力学学报,2010,42(3):583-590. Zhan Zhihuan,Rui Xiaoting,Wang Guoping,et al.Vibration control for launcher of multiple launch rocket system based on transfer matrix method of multibody system[J].Chinese Journal of Theoretical and Applied Mechanics,2010,42(3):583-590.
[15]展志焕,芮筱亭,戎保,等.多管火箭定向管振动控制设计[J].振动工程学报,2011,24(3):327-332.
Zhan Zhihuan,Rui Xiaoting,Rong Bao,et al.Design of vibration control of launcher for multiple launch rocket system[J].Journal of Vibration Engineering,2011,24(3):327-332.

相似文献/References:

[1]欧清堂.R_(50)为指标的兵器立靶射击密集度检查方案的制订[J].南京理工大学学报(自然科学版),1983,(01):193.
[2]贺北斗,胡大国,曹听荣.××火箭密集度计算分析[J].南京理工大学学报(自然科学版),1983,(03):83.
[3]浦发.旋转弹丸的飞行稳定性与射击密集度问题[J].南京理工大学学报(自然科学版),1979,(03):104.
[4]贺北斗.火箭方向密集度计算程序[J].南京理工大学学报(自然科学版),1979,(04):96.
[5]贺北斗.高低压发射火箭内弹道程序[J].南京理工大学学报(自然科学版),1979,(04):150.
[6]李佳圣,廖振强,李洪强,等.三脚架支承转管机枪射击密集度仿真[J].南京理工大学学报(自然科学版),2013,37(02):209.
　Li Jiasheng,Liao Zhenqiang,Li Hongqiang,et al.Simulation of fire density of gatling gun shooting on light tripod[J].Journal of Nanjing University of Science and Technology,2013,37(06):209.
[7]李洪强,廖振强,皮林立,等.射频对某车载转管机枪射击密集度影响分析[J].南京理工大学学报(自然科学版),2013,37(03):58.
　Li Hongqiang,Liao Zhenqiang,Pi Linli,et al.Analysis of inference of firing frequencies on firing intensities of a certain vehicular gatling gun[J].Journal of Nanjing University of Science and Technology,2013,37(06):58.
[8]王国平,芮筱亭,刘力维,等.远程多管火箭系统射击精度评估方法[J].南京理工大学学报(自然科学版),2013,37(06):907.
　Wang Guoping,Rui Xiaoting,Liu Liwei,et al.Evaluation method for firing precision of LRMLRS[J].Journal of Nanjing University of Science and Technology,2013,37(06):907.
[9]辛 松,芮筱亭,王国平,等.舰载多管火箭振动控制方法研究[J].南京理工大学学报(自然科学版),2015,39(01):1.
　Xin Song,Rui Xiaoting,Wang Guoping,et al.Vibration control of shipborn multiple launch rocket systems[J].Journal of Nanjing University of Science and Technology,2015,39(06):1.

备注/Memo

备注/Memo:
收稿日期:2015-09-08 修回日期:2015-10-09
基金项目:国家自然科学基金(11472135); 新世纪优秀人才支持计划(NCET-10-0075); 高校博士点基金(20133219110037)
作者简介:唐文兵(1987-),男,博士生,主要研究方向:发射动力学,E-mail:tegoond@aliyun.com; 通讯作者:芮筱亭(1956-),男,教授,博士生导师,主要研究方向:多体系统动力学、发射动力学,E-mail:ruixt@163.net。
引文格式:唐文兵,芮筱亭,王国平,等.多管火箭射击密集度影响因素定量分析[J].南京理工大学学报,2015,39(6):704-710.
投稿网址:http://zrxuebao.njust.edu.cn
DOI:10.14177/j.cnki.32-1397n.2015.39.06.012
更新日期/Last Update: 2015-12-31