基于深度学习的小口径弹药装配设备故障诊断专家系统  

Fault Diagnosis Expert System of Small Caliber Ammunition Assembly Equipment Based on Deep Learning

作　　者：李聪[1] 石义官 黄权 李朝将 赵金库[4] 赵玉峰 Li Cong;Shi Yiguan;Huang Quan;Li Chaojiang;Zhao Jinku;Zhao Yufeng(School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China;Intelligent Manufacturing Department,Automation Research Institute Co.,Ltd.of China South Industries Group Corporation,Mianyang 621000,China;Yangtze River Delta Research Institute,Beijing Institute of Technology,Jiaxing 314000,China;Science and Technological Management Department,Heilongjiang North Tool Corporation,Mudanjiang 157000,China)

机构地区：[1]北京理工大学机械与车辆学院,北京100081 [2]中国兵器装备集团自动化研究所有限公司智能制造事业部,四川绵阳621000 [3]北京理工大学长三角研究院,浙江嘉兴314000 [4]黑龙江北方工具有限公司科技管理部,黑龙江牡丹江157000

出　　处：《兵工自动化》2023年第6期20-26,共7页Ordnance Industry Automation

基　　金：军科委基础加强项目(2019-JCJQ-ZD-313-00);国防基础科研项目(JCKY2020209B002)。

摘　　要：针对小口径弹药装配设备故障诊断智能化程度不足、诊断效率低以及误诊率高等问题,开展小口径弹药装配设备故障诊断技术和专家系统研究。为提高复杂装备故障知识推理及判别精度,研究基于知识图谱和故障树的故障类别知识库构建方法,提出基于规则和案例的故障知识推理方法,采用深度学习算法进行故障知识推理和更新,构建故障诊断模型并用于小口径弹药装配设备故障诊断专家系统。结果表明:该系统可实现对小口径弹药装配设备故障的智能预测和分析,符合制造装备智能化发展要求,为制造装备智能化、信息化的研制发展和推广应用提供参考。Aiming at the problems of insufficient intelligence, low diagnosis efficiency and high misdiagnosis rate in the fault diagnosis of small caliber ammunition assembly equipment, the fault diagnosis technology and expert system of small caliber ammunition assembly equipment are studied. In order to improve the fault knowledge reasoning and discrimination accuracy of complex equipment, the knowledge base construction method of fault category based on knowledge map and fault tree is studied, and the fault knowledge reasoning method based on rules and cases is put forward. The deep learning algorithm is used to reason and update the fault knowledge, and the fault diagnosis model is constructed and used in the small caliber ammunition assembly equipment fault diagnosis expert system. The results show that the system can realize the intelligent prediction and analysis of the failure of the small caliber ammunition assembly equipment, meet the requirements of intelligent development of manufacturing equipment, and provide a reference for the development and application of intelligent and information manufacturing equipment.

关 键 词：小口径弹药装配设备 故障诊断 专家系统 深度学习 知识图谱 故障树 

分 类 号：TJ410.5[兵器科学与技术—火炮、自动武器与弹药工程]