[1]曹 宁,王晓锋,徐亚栋,等.基于逐步回归法的车载炮射击精度影响因素分析[J].南京理工大学学报(自然科学版),2013,37(04):557.
 Cao Ning,Wang Xiaofeng,Xu Yadong,et al.Evaluation of influencing factors on firing accuracy of wheeled artillery based on stepwise regression analysis[J].Journal of Nanjing University of Science and Technology,2013,37(04):557.
点击复制

基于逐步回归法的车载炮射击精度影响因素分析
分享到:

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

卷:
37卷
期数:
2013年04期
页码:
557
栏目:
出版日期:
2013-08-31

文章信息/Info

Title:
Evaluation of influencing factors on firing accuracy of wheeled artillery based on stepwise regression analysis
作者:
曹 宁王晓锋徐亚栋尹 强
南京理工大学 机械工程学院,江苏 南京 210094
Author(s):
Cao NingWang XiaofengXu YadongYin Qiang
School of Mechanical Engineering,NUST,Nanjing 210094,China
关键词:
车载炮 射击精度 逐步回归分析
Keywords:
wheeled artillery firing accuracy stepwise regression analysis
分类号:
TJ301; TJ306
文献标志码:
A
摘要:
采用逐步回归分析法研究各种随机因素对车载炮射击精度的影响,建立了随机因素影响程度逐步回归分析算法。确定了影响弹丸落点的随机因素,给出了某车载炮弹丸外弹道飞行参数的初始均值和标准差,按均匀设计方法获得随机因素对弹丸落点的影响数据。对所得到的数据进行逐步回归分析,研究这些因素对车载炮射击精度的影响。回归分析结果与实弹射击现象相吻合,验证了该文所提逐步回归分析法用于车载炮射击精度影响因素分析的可行性和有效性。
Abstract:
The influence of various random factors on the firing accuracy of wheeled artillery is studied here using the stepwise regression analysis method,and the influence severity analysis algorithm of the random factors is established.The random factors affecting the projectile impact point are determined.The initial mean values and standard errors of exterior ballistics flight parameters of a certain wheeled artillery is given.The influence data of these factors is subsequently obtained using the uniform design method.Stepwise regression analysis is conducted using the influence data to investigate the influence of these factors on the firing accuracy of wheeled artillery.The results of the regression analysis match with the live firing phenomena,demonstrating the application and effectiveness of the proposed stepwise regression analysis method in the influencing factor evaluation on firing accuracy of the wheeled artillery.

参考文献/References:

[1] 杨伯忠,陈运生,程贤进.火炮射击精度仿真研究[J].南京理工大学学报,2002,26(2):127-130.
Yang Bozhong,Chen Yunsheng,Cheng Xianjin.Study on simulation method for evaluating firing accuracy of ground gun[J].Journal of Nanjing University of Science and Technology,2002,26(2):127-130.
[2]Henry J.Sneck main battle tank flexible gun tube disturbance model:Three-segment model[R].AD-A408136,2002.
[3]刘建军,陈红军.身管弯曲对射击精度影响及修正模型研究[J].舰船电子工程,2011,31(7):155-157.
Liu Jianjun,Chen Hongjun.Research on the influence and correction model of tube curve error to firing accuracy[J].Ship Electronic Engineering,2011,31(7):155-157.
[4]唐雪梅,易群智.现代自行加榴炮系统精度评定方法研究[J].火炮发射与控制学报,2001(1):28-33.
Tang Xuemei,Yi Qunzhi.Study on evaluation method for system accuracy of modern SP canon howitzer[J].Journal of Gun Launch and Control,2001(1):28-33.
[5] 吴宏,赵有守.随机因素对弹丸射击精度影响的分析方法[J].弹箭与制导学报,2001,21(3):56-59.
Wu Hong,Zhao Youshou.A method to study fire precision of projectile effected by random factors[J].Journal of Projectiles,Rockets,Missiles and Guidance,2001,21(3):56-59.
[6]杨雷,潘高田,王勇杰.小样本三维正态分布整体检验射击精度方法研究[J].装甲兵工程学院学报,2005,19(1):26-28.
Yang Lei,Pan Gaotian,Wang Yongjie.Research of three dimension integer shoot precision test on few samples[J].Journal of Academy of Armored Force Engineering,2005,19(1):26-28.
[7]夏小华,黄平华,刘奎永.射击精度的序贯检验评定方法[J].指挥控制与仿真,2010,32(3):111-113.
Xia Xiaohua,Huang Pinghua,Liu Kuiyong.Sequential test method for evaluating the precision of firing[J].Command Control and Simulation,2010,32(3):111-113.
[8]刘玉文,马建华,薛晓中,等.Bayes法鉴定武器系统射击精度研究[J].南京理工大学学报,2005,29(4):407-410.
Liu Yuwen,Ma Jianhua,Xue Xiaozhong,et al.Firing accuracy evaluation with Bayes for weapon systems[J].Journal of Nanjing University of Science and Technology,2005,29(4):407-410.

相似文献/References:

[1]曹恒,徐亚栋,王晓锋.车载炮越障能力分析[J].南京理工大学学报(自然科学版),2011,(01):72.
 CAO Heng,XU Ya-dong,WANG Xiao-feng.Analysis on Obstacle Surmounting Ability of Truck-mounted Artillery[J].Journal of Nanjing University of Science and Technology,2011,(04):72.
[2]杨富锋,芮筱亭,王强,等.多管火箭起始扰动控制研究[J].南京理工大学学报(自然科学版),2010,(01):61.
 YANG Fu-feng,RUI Xiao-ting,WANG Qiang,et al.Initial Disturbance Control for Multiple Launching Rocket System[J].Journal of Nanjing University of Science and Technology,2010,(04):61.
[3]于海龙,芮筱亭,王国平,等.“金属风暴”武器射击精度影响因素分析[J].南京理工大学学报(自然科学版),2010,(04):524.
 YU Hai-long,RUI Xiao-ting,WANG Guo-ping,et al.Analysis of Factors Influencing Firing Precision of "Metal Storm" Weapons[J].Journal of Nanjing University of Science and Technology,2010,(04):524.
[4]刘玉文,马建华,薛晓中,等.Bayes法鉴定武器系统射击精度研究[J].南京理工大学学报(自然科学版),2005,(04):407.
 LIU Yu-wen~,MA Jian-hua~,XUE Xiao-zhong~,et al.Firing Accuracy Evaluation with Bayes for Weapon Systems[J].Journal of Nanjing University of Science and Technology,2005,(04):407.
[5]王瑞林,陈运生,郝跃伟.机枪动态稳定性原理与实践[J].南京理工大学学报(自然科学版),2004,(03):265.
 WANG Rui lin,CHEN Yun sheng,HAO Yue wei.Principle and Application of Dynamical Stability of Machine Guns[J].Journal of Nanjing University of Science and Technology,2004,(04):265.
[6]王瑞林a,陈运生,郝跃伟b.机枪相对稳定性理论及模型研究[J].南京理工大学学报(自然科学版),2004,(05):472.
 WANG Rui-lin a,CHEN Yun-sheng,HAO Yue-wei b.Relative Stability Theory and Model for Machine Gun[J].Journal of Nanjing University of Science and Technology,2004,(04):472.
[7]王兆胜,郭锡福.层权精度对射击诸元精度的影响[J].南京理工大学学报(自然科学版),2003,(01):44.
 WangZhaosheng GuoXifu.The Influence of Layer-weight Precision on Accuracy of Firing Data[J].Journal of Nanjing University of Science and Technology,2003,(04):44.
[8]杨伯忠,陈运生,程贤进.火炮射击精度仿真研究[J].南京理工大学学报(自然科学版),2002,(02):127.
 YangBozhong ChengYunsheng ChengXianjin.Study on Simulation Method for Evaluating Firing Accuracy of Ground Gun[J].Journal of Nanjing University of Science and Technology,2002,(04):127.
[9]朱福亚.新型弹药发展趋势[J].南京理工大学学报(自然科学版),1995,(02):172.
 Zhu Fuya.Trend of Develop New Ammunitions[J].Journal of Nanjing University of Science and Technology,1995,(04):172.
[10]芮筱亭.火炮系统的自由振动[J].南京理工大学学报(自然科学版),1993,(05):44.

备注/Memo

备注/Memo:
收稿日期:2012-07-15 修回日期:2013-06-24
作者简介:曹宁(1971-),男,博士生,主要研究方向:车载炮技术,E-mail:nustdx@163.com。
更新日期/Last Update: 2013-08-31