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基于集成化制造及现代生产方式的需要,就面向需求维护(ROM)这一新的维护管理理论与方法的核心点之一——需求分析进行了探讨.分析了维护需求的4种来源途径,并以图形方式给出了将维护需求展开为维护管理域、维护焦点域、重点维护设施和关键故障模式的过程.提出了辨识企业维护需求的技术性、管理性和政策环境性的3个层面,指出了辨识维护需求的若干种方法.论述了企业维护维修的功能性、安全性、经济性和环境性4个基本层次的需求,在此基础上细化出企业维护需求的层次梯阶结构.最后,以HS火电厂为例分析了其维护维修需求的来源.
Based on the needs of integrated manufacturing and modern production mode, this paper discusses the demand analysis, which is one of the core points of the new maintenance management theory and method of demand maintenance (ROM), analyzes four sources of maintenance needs, And presents the process of expanding the maintenance requirements into the maintenance management domain, the maintenance focus area, the key maintenance facilities and the key failure modes by graphically.The three aspects of technical maintenance, management and policy environment identification are put forward, Points out several methods to identify the maintenance requirements, discusses the four basic levels of functional, safety, economic and environmental maintenance requirements of the enterprise, and then elaborates the hierarchical structure of the maintenance needs of enterprises. Finally, HS thermal power plant as an example analyzed the source of its maintenance needs.