飞机虚拟维修训练系统可信度评估方法研究  

Research on Credibility Evaluation Method of Aircraft Virtual Maintenance Training System

作　　者：樊智勇 李国鑫 刘涛 FAN Zhiyong;LI Guoxin;LIU Tao(Engineering Technology Training Center,Civil Aviation University of China,Tianjin 300300,China;College of Electronic Information and Automation,Civil Aviation University of China,Tianjin 300300,China)

机构地区：[1]中国民航大学工程技术训练中心,天津300300 [2]中国民航大学电子信息与自动化学院,天津300300

出　　处：《计算机测量与控制》2023年第9期317-323,共7页Computer Measurement &Control

基　　金：天津市自然科学基金多元投入基金项目青年项目(21JCQNJC00710)。

摘　　要：针对“人在回路”和“硬件在回路”仿真系统规模大,实体多的特点,提出一种基于二级模糊综合评价法的仿真系统可信度评估方法;运用层次分析法对飞机虚拟维修训练系统不同层级的仿真模型的可信度进行分析,从而建立一种基于二级层次模型的复杂仿真训练系统的可信度指标体系;运用模糊综合评价方法与专家评价法相结合的可信度评估量化方法,实现了对虚拟仿真训练系统的量化计算;在此基础上,利用典型实例对该方法进行了实验验证,证明该方法对可重用复杂仿真系统实现精确地量化评估;并根据实验结果分析了仿真系统的改进方向,对其提高仿真效果和实训能力具有重要的指导作用。In view of the characteristics of large scale and many entities in the“human-in-the-loop”and“hardware-in-the-loop”simulation system,a simulation credibility evaluation method based on the two-level fuzzy comprehensive evaluation is proposed;the hierarchical analysis method is used to analyze the reliability of different levels of the aircraft virtual maintenance training system,and bulid the credibility indicator system based on the complex simulation training system for two-level hierarchical models.the combined credibility evaluation quantitative method of fuzzy comprehensive evaluation method and expert evaluation method is adopted to realize the quantitative calculation of the virtual simulation training system;On this basis,the method is experimentally verified by using typical examples,which proves that the method can accurately realize the quantitative evaluation on the reusable complex simulation system,and the improvement direction of the simulation system is analyzed according to the experimental results,which has an important guiding role in improving its simulation effect and practical training capability.

关 键 词：仿真系统 二级模糊综合评价法 层次分析法 指标体系 飞机虚拟维修训练系统 可信度评估 

分 类 号：V267[航空宇航科学与技术—航空宇航制造工程]