CAJ | 학술논문

故障树分析法是一种有效的可靠性分析方法，尤其在处理大型复杂系统时。对大型系统的分析常需借助计算机辅助来实现，而现有故障树分析软件在处理大型系统时在运算速度方面存在不足。利用VC++与MATLAB软件的各自编程优势，提出利用VC++与MATLAB混合编程技术研发故障树分析软件以提高运算速度，重点探讨了在MATLAB环境下故障树的定性、定量分析的算法及实现。并就立式剪切机送料系统中存在的送料不到位事故这一实例进行分析，求出了全部17个最小割集，证明该方法可行。
고장수분석법시일충유효적가고성분석방법，우기재처리대형복잡계통시。대대형계통적분석상수차조계산궤보조래실현，이현유고장수분석연건재처리대형계통시재운산속도방면존재불족。이용VC++여MATLAB연건적각자편정우세，제출이용VC++여MATLAB혼합편정기술연발고장수분석연건이제고운산속도，중점탐토료재MATLAB배경하고장수적정성、정량분석적산법급실현。병취입식전절궤송료계통중존재적송료불도위사고저일실례진행분석，구출료전부17개최소할집，증명해방법가행。
FTA is an effective method,especially on dealing with large,complex systems. Need the assistant of the computer to analyze the large-scale systems,but in computing speed many fault tree analysis software cannot meet the needs of people. Based on the advanta-ges of VC++ and MATLAB in software programming,develop a new fault tree analysis software,using the hybrid program of the VC++and MATLAB,to improve the computing speed. Mainly study the algorithm and achievement through qualitative and quantitative analysis of fault tree in MATLAB environment. Then analyze an example of the vertical shears feeding system when feeding is not in place,work out all the 17 types minimal cut-sets,and prove the feasibility of the method.