CAJ | 학술논문

大型复杂系统具有结构复杂和功能多样化的特点,严重故障的发生将会造成巨大损失,而现有的故障分析方法和管理手段明显不足.基于传统FMECA方法,结合TRIZ理论和方法,以神光系列激光装置为研究对象,本文提出改进的FMECA分析流程和方法,目的是开展故障模式及影响的多样性分析以及寻找完善的问题纠正措施,从而提高故障归零率,降低系统运行风险.
대형복잡계통구유결구복잡화공능다양화적특점,엄중고장적발생장회조성거대손실,이현유적고장분석방법화관리수단명현불족.기우전통FMECA방법,결합TRIZ이론화방법,이신광계렬격광장치위연구대상,본문제출개진적FMECA분석류정화방법,목적시개전고장모식급영향적다양성분석이급심조완선적문제규정조시,종이제고고장귀령솔,강저계통운행풍험.
@@@@Large and complex systems have complex structures and diverse functions, thus the occurrence of a serious fault will cause huge losses. However, the existing methods of fault analysis and management tools are insufficient. Based on traditional FMECA methods, combining the TRIZ theory and methods, and taking the SG series of laser device as research objectives, this paper presents an improved FMECA management processes and methods of analysis, aiming to carry out diversity analysis of failure mode and effect, find complete corrective action to enhance the failure rate of zero, and reduce the risk of system operation.