http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
공작기계의 고장원인을 효과적으로 생성하기 위한 Switching Function Generator 개발
김동훈,김도연,김선호,이은애,한기상 한국공작기계학회 2002 한국공작기계학회 춘계학술대회논문집 Vol.2002 No.-
The fault analysis of the CNC machine tool which is controlled sequentially by PLC is generally based on ladder diagram. When machine tool has faults, it takes a lot of operator's experiences and times to identify logical relationship because ladder diagram is a step structured language. Therefore the technologies of finding out fault reasons automatically is necessary. In this paper, the SFG(Swiching Function Generator) system is developed to analysis fault reasons correctly. The SF(Switching Function) and SSF(Step Switching Function) generated from SFG based on ladder diagram are experimented to identifythe performance of SFG.