西北工业大学 电子信息学院, 陕西 西安 710129
*邮箱: cxg2012@nwpu.edu.cn
收稿:2023-07-14,
网络出版:2024-10-30,
纸质出版:2024-10-31
移动端阅览
汪强龙, 高晓光, 李新宇, 等. 基于深度置信网络效能拟合的火控系统精度全局敏感性分析[J]. 兵工学报, 2024,45(10):3430-3444.
Qianglong WANG, Xiaoguang GAO, Xinyu LI, et al. Global Sensitivity Analysis on Accuracy of Aviation Fire Control System via DBN Effectiveness Fitting[J]. Acta Armamentarii, 2024, 45(10): 3430-3444.
汪强龙, 高晓光, 李新宇, 等. 基于深度置信网络效能拟合的火控系统精度全局敏感性分析[J]. 兵工学报, 2024,45(10):3430-3444. DOI: 10.12382/bgxb.2023.0659.
Qianglong WANG, Xiaoguang GAO, Xinyu LI, et al. Global Sensitivity Analysis on Accuracy of Aviation Fire Control System via DBN Effectiveness Fitting[J]. Acta Armamentarii, 2024, 45(10): 3430-3444. DOI: 10.12382/bgxb.2023.0659.
针对当前航空火控系统的精度研究对数据完备性要求较高
且仅能分析系统内单误差源影响因素的问题
提出一种全新的基于深度置信网络(Deep Belief Network
DBN)效能拟合的火控系统精度全局敏感性分析(Global Sensitivity Analysis via Deep Belief Network
GSADBN)算法。从全局敏感性分析算法的优劣点出发
分析传统的全局敏感性分析算法在不完备数据下存在的局限性。利用DBN优异的特征提取能力
并采用无监督训练和有监督微调相结合的算法
搭建并训练火控系统效能拟合模型。研究结果表明:与传统Sobol算法、经典傅里叶振幅敏感性检验(Fourier Amplitude Sensitivity Test
FAST)算法以及最新的基于贝叶斯网络的Sobol(Bayesian Neural Sobol
BNSobol)算法相比
GSADBN算法不仅可以满足精度要求
同时还可以在不完备数据下达到传统算法在完备数据下精度分析的效果;该算法可以在火控系统不完备数据下取得较好的精度分析结果
同时在设计火控系统各模块时
给出精度方面的合理方案
从而为火控系统的设计及作战效能的提高提供参考和理论支撑。
In view of the fact that most of the current researches on the accuracy of fire control system require high data integrity and only analyze the influence factors of single error source
this paper proposes a novel global sensitivity analysis (GSA) method based on deep belief network (DBN) effectiveness fitting for the accuracy of fire control system. Starting from the advantages and disadvantages of the traditional GSA methods
the limitations of the traditional methods in the case of incomplete data are analyzed. Then
a fire control system performance fitting model is constructed and trained by utilizing the excellent feature extraction ability of DBN and a combination of unsupervised training and supervised fine-tuning methods. The proposed GSADBN method is compared with traditional Sobol method
classical Fourier amplitude sensitivity test (FAST) method and improved BNSobol method. The experimental results show that the proposed GSADBN method can not only meet the accuracy requirements
but also obtain the excellent accuracy analysis results when the data from aviation fire control system is incomplete. Furthermore
GSADBN method can give a reasonable scheme of accuracy value when designing each module of fire control system
so as to provide reference and theoretical support for the design of fire control system and the improvement of combat effectiveness.
陆彦 . 航空火力控制技术 [M ] . 西安 : 西北工业大学出版社 , 1989 : 24 - 50 , 221 - 226 , 296 - 304 .
LU Y . Aviation fire control technology [M ] . Xi’an : Northwestern Polytechnical University Press , 1989 : 24 - 50 , 221 - 226 , 296 - 304 . (in Chinese)
彭吉 . 直升机机载火控系统误差和精度相关性分析 [J ] . 现代制造技术与装备 , 2019 ( 11 ): 108 - 109 .
PENG J . Error and accuracy relativity analysis of helicopter airborne fire control system [J ] . Modern Manufacturing Technology and Equipment , 2019 ( 11 ): 108 - 109 . (in Chinese)
曹林平 , 黄长强 . 武装直升机无控武器射击误差源分析 [J ] . 火力与指挥控制 , 2000 , 25 ( 1 ): 70 - 73 .
CAO L P , HUANG C Q . Analysis for error source causing fire error of non-control weapon of armed heli-copter [J ] . Fire Control and Command Control , 2000 , 25 ( 1 ): 70 - 73 . (in Chinese)
罗鹏程 , 傅攀峰 . 武器装备敏感性分析方法综述 [J ] . 计算机工程与设计 , 2008 ( 21 ): 5546 - 5549 .
LUO P C , FU P F . Review on weapons and equipment sensitivity analysis methods [J ] . Computer Engineering and Design , 2008 ( 21 ): 5546 - 5549 . (in Chinese)
李波 , 雒浩然 , 田琳宇 , 等 . 基于DBN效能拟合的舰艇编队作战效能敏感性分析 [J ] . 航空学报 , 2019 , 40 ( 12 ): 323214 . DOI: 10.7527/S1000-6893.2019.23214 http://doi.org/10.7527/S1000-6893.2019.23214 针对传统的舰艇编队作战效能分析方法中存在的对数据利用不充分、对数据完整性要求较高的问题,提出了基于深度学习的效能拟合方法。从最具有代表性的敏感性分析方法Sobol指数法入手,利用深度学习方法优越的特征学习能力,基于深度信念网络(DBN)构建了效能拟合网络,结合无监督预训练和有监督调优实现了网络训练和参数优化,构建出效能拟合模型。将产生的数据应用于效能分析模型并与完全数据条件下的效能分析结果进行对比,验证了所提出的效能拟合模型对于不完全数据下的作战系统敏感性分析的有效性。
LI B , LUO H R , TIAN L Y , et al . Sensitivity analysis of ship formation operational effectiveness based on DBN effectiveness fitting [J ] . Acta Aeronautica et Astronautica Sinca , 2019 , 40 ( 12 ): 323214 . (in Chinese)
李睿 . Sobol’灵敏度分析方法在结构动态特性分析中的应用研究 [D ] . 长沙 : 湖南大学 , 2003 .
LI R . Application of Sobol’ sensitivity analysis method in structural dynamic characteristics analysis [D ] . Changsha : Hunan University , 2003 . (in Chinese)
张庆军 , 谢颖 , 吴松 . 基于正交实验与回归分析的机载共形天线吸波涂层厚度预测 [J ] . 兵工学报 , 2021 , 42 ( 12 ): 2693 - 2699 . DOI: 10.3969/j.issn.1000-1093.2021.12.017 http://doi.org/10.3969/j.issn.1000-1093.2021.12.017 吸波涂层的喷涂厚度对共形天线吸波性能有直接影响。基于正交实验设计方法设计25组不 同的喷涂工艺参数水平组合,并完成吸波涂层喷涂实验,获取相应的吸波涂层厚度数据。对吸波涂层厚度数据进行极差分析、方差分析和非线性回归分析,建立吸波涂层厚度预测回归模型。结果表明:喷涂工艺参数对吸波涂层厚度的影响按由大到小次序排序,依次为喷涂速度>步进距离>喷涂距离>涂料黏度>喷涂角度>喷枪气压;喷涂速度对吸波涂层厚度具有显著影响;吸波涂层厚度预测回归模型可准确表征吸波涂层厚度与喷涂速度、涂料黏度、喷涂距离和步进距离4个喷涂工艺参数间的定量关系。
ZHANG Q J , XIE Y , WU S . Prediction of wave-absorbing coating thickness of airborne conformal antenna based on orthogonal experimental design and regression analysis [J ] . Acta Armamentarii , 2021 , 42 ( 12 ): 2693 - 2699 . (in Chinese)
贾晶晶 , 张治民 , 于建民 , 等 . 基于响应面法的轻质尾翼均匀挤压成形数值模拟及模具结构优化 [J ] . 兵工学报 , 2024 , 45 ( 6 ): 1824 - 1839 . DOI: 10.12382/bgxb.2023.0187 http://doi.org/10.12382/bgxb.2023.0187 针对轻质镁合金尾翼正挤压成形金属流动不均匀和力学性能各向异性大的问题,提出一种可调控金属均匀流动的金属蓄料池模具结构。基于Deform-3D有限元模拟分析,采用Box-Behnken响应曲面法以金属蓄料池结构参数:深度h、池壁距尾翼芯部型腔长度D 1 、池壁距翼片型腔长度D 2 和池壁与翼片型腔之间夹角α为变量,建立出模口金属流速均方差和成形载荷与金属蓄料池结构参数之间的响应关系。响应曲面分析结果表明:最佳的金属蓄料池结构参数为h=7mm,D 1 =13mm,D 2 =6mm,α=11°。采用优化后的模具结构参数进行模拟验证和物理试验,金属流动不均匀和力学性能各向异性均得到改善,并成功试制出形状尺寸和力学性能指标满足要求的尾翼形零件。
JIA J J , ZHANG Z M , YU J M , et al . Numerical simulation of uniform extrusion forming and die structure optimization of lightweight empennage-shape component based on response surface method [J ] . Acta Armamentarii , 2024 , 45 ( 6 ): 1824 - 1839 . (in Chinese)
FREY H C , PATIL S R . Identification and review of sensitivity analysis methods [J ] . Risk Analysis , 2010 , 22 ( 3 ): 553 - 578 .
CUKIER R I , SCHAIBLY J H , SHULER K E . Study of the sensitivity of coupled reaction systems to uncertainties in rate coefficients. III. analysis of the approximations [J ] . Journal of Chemical Physics , 1975 , 63 ( 3 ): 1140 - 1149 .
SOBOL I M . Sensitivity estimates for nonlinear mathematical models [J ] . Matematicheskoe Modelirovanie , 1990 , 2 ( 1 ): 112 - 118 .(in Russian)
胡子剑 , 高晓光 , 贺楚超 , 等 . 机载火控系统误差对精度影响的分析方法 [J ] . 航空兵器 , 2018 ( 5 ): 47 - 53 .
HU Z J , GAO X G , HE C C , et al . Analysis methods of the impact on the accuracy of airborne fire control system’s error [J ] . Aero Weaponry , 2018 ( 5 ): 47 - 53 . (in Chinese)
尹文进 , 张静远 , 饶喆 , 等 . 基于Sobol指数法作战能力全局敏感性分析方法 [J ] . 航电技术 , 2015 , 35 ( 12 ): 19 - 21 .
YIN W J , ZHANG J Y , RAO Z , et al . Global sensitivity analysis method based on Sobol index method [J ] . Marine Electric , 2015 , 35 ( 12 ): 19 - 21 . (in Chinese)
周经伦 , 傅攀峰 , 罗鹏程 , 等 . 基于方差的全局敏感性方法在空战效能分析中的运用 [J ] . 现代防御技术 , 2007 , 35 ( 6 ): 22 - 27 .
ZHOU J L , FU P F , LUO P C , et al . Variance-based global sensitivity analysis method using in air combat effectiveness analysis [J ] . Modern Defence Technology , 2007 , 35 ( 6 ): 22 - 27 . (in Chinese)
贺楚超 , 高晓光 . 直升机火控系统精度敏感性分析的BNSobol法 [J ] . 航空学报 , 2016 , 37 ( 10 ): 3110 - 3120 . DOI: 10.7527/S1000-6893.2016.0151 http://doi.org/10.7527/S1000-6893.2016.0151 针对现有研究大都只分析了单误差源对直升机火控系统精度影响的现状,提出进行直升机火控系统精度的敏感性分析。根据传统敏感性分析法在数据量不充分或无法提供精确模型时存在的局限性,对基于贝叶斯网络和Sobol指数相结合的敏感性分析新方法(BNSobol法)进行了研究,并与传统Sobol法对比分析。结果表明BNSobol法在满足精度要求的同时还减小了对数据量的需求,它的分析不依赖于模型且可以确定出满足约束条件的具体误差源取值区间。该方法可为直升机火控系统设计研究时如何分配各模块误差大小从而提高总体效能提供参考和理论支持。
HE C C , GAO X G . Sensitivity analysis on accuracy of helicopter fire control system: a BNSobol method [J ] . Acta Aeronautica et Astronautica Sinca , 2016 , 37 ( 10 ): 3110 - 3120 . (in Chinese)
PARUGGIA M . Sensitivity analysis in practice: a guide to assessing scientific models [J ] . Journal of the American Statistical Association , 2012 , 101 ( 473 ): 398 - 399 .
陈池礼 . 针对某型直升机旋翼转速告警误差较大问题的分析 [J ] . 航空维修与工程 , 2018 ( 4 ): 51 - 53 .
CHEN C L . Error analysis on a helicopter rotor speed alarm [J ] . Aviation Maintenance and Engineering , 2018 ( 4 ): 51 - 53 . (in Chinese)
王欣 , 张凤阁 , 姚俊 , 等 . 蒙特卡罗法分析随机风对火箭弹落点散布的影响 [J ] . 弹箭与制导学报 , 2009 , 29 ( 1 ): 198 - 201 .
WANG X , ZHANG F G , YAO J , et al . Analyze effect of random wind on shell distribution of rocket using monte-carlo method [J ] . Journal of Projectiles, Rockets, Missiles and Guidance , 2009 , 29 ( 1 ): 198 - 201 . (in Chinese)
魏诗卉 , 王明海 . 导弹作战使用命中精度CEP评定方法研究 [J ] . 飞行力学 , 2005 , 23 ( 4 ): 52 - 55 .
WEI S H , WANG M H . Research on the missile operational use cep assessment method [J ] . Flight Dynamic , 2005 , 23 ( 4 ): 52 - 55 . (in Chinese)
ASCOUGH J C , GREEN T R , MA L , et al . Key criteria and selection of sensitivity analysis methods applied to natural resource models [C ] // Proceedings of International Congress on Modelling and Simulation. Melbourne , Australia : Modelling and Simulation Society of Australia and New Zealand , 2005 : 2463 - 2469 .
SALTELLI A , RATTO M , TARANTOLA S , et al . Sensitivity analysis practices: strategies for model-based inference [J ] . Reliablity Engineering and System Safety , 2006 , 91 ( 10/11 ): 1109 - 1125 .
蔡毅 , 邢岩 , 胡丹 . 敏感性分析综述 [J ] . 北京师范大学学报(自然科学版) , 2008 , 44 ( 1 ): 9 - 16 .
CAI Y , XING D , HU D . On sensitivity analysis [J ] . Journal of Beijing Normal University (Natural Science) , 2008 , 44 ( 1 ): 9 - 16 . (in Chinese)
GLIMM B , HORROCKS I , LUTZ C , et al . Conjunctive query answering for the description logic SHIQ [J ] . Journal of Artificial Intelligence Research , 2008 , 31 ( 3 ): 399 - 404 .
HINTON G E , OSINDERO S , THE Y W . A fast learning algorithm for deep belief nets [J ] . Neural Computing , 2006 , 18 ( 7 ): 1527 - 1554 .
HINTON G E , SALAKHUTDINOV R R . Reducing the dimensionality of data with neural networks [J ] . Science , 2019 , 313 ( 5786 ): 504 - 507 .
高晓光 . 航空军用飞行器导论 [M ] . 西安 : 西北工业大学出版社 , 2022 : 93 - 115 .
GAO X G . Introduction to aviation military aircraft [M ] . Xi’an : Northwestern Polytechnical University Press , 2022 : 93 - 115 . (in Chinese)
苏建刚 , 杨若璋 , 余文广 , 等 . 武器装备效能评估指标体系研究 [C ] // 第18届中国系统仿真技术及其应用学术年会论文集 . 兰州 : 中国自动化学会 , 2017 : 1 - 4 .
SU J G , YANG R Z , YU W G , et al . Research on effectiveness evaluation index system of weapon equipment [C ] // Proceedings of the 18th Chinese Conference on System Simulation Technology and Its Application . Lanzhou : Chinese Society of Automation , 2017 : 1 - 4 . (in Chinese)
高晓光 , 万开方 , 李波 , 等 . 空战仿真模型及作战效能分析 [M ] . 北京 : 国防工业出版社 , 2022 .
GAO X G , WAN K F , LI B , et al . Air combat simulation model and combat effectiveness analysis [M ] . Beijing : National Defense Industry Press , 2022 . (in Chinese)
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