面向设备使用企业的MRO支持系统相关问题研究

发布时间：2019-04-27 05:08

【摘要】：大型复杂设备是建设国家和促使国家经济发展的得力助手,具有结构复杂、生命周期长、维修方式多样、工作环境特殊、维修数据杂乱等特点,对设备进行持续的MRO服务能够保证设备持续、高效的运作,有效延长设备的生命周期。近年来随着设备种类的增多,设备制造业的售后维修以及企业自主的零散维修已经不能满足企业对设备维修的需求,开发面向设备使用企业的MRO支持系统非常必要。在面向设备使用企业的MRO支持系统中如何选择合理的维修策略以提高设备生产率和缩减设备维修费用,是开发面向设备使用企业MRO支持系统所面临的主要问题。本文针对设备使用企业MRO服务的特点,对MRO系统开发中维修策略等相关问题做了研究。本文首先详述了设备MRO支持系统的研究现状,分析了设备使用企业MRO服务的特点。然后对设备使用企业MRO服务的核心业务进行分析,针对设备使用企业MRO服务维修方式中机会维修和检修这两种特殊维修方式的维修过程,提出了一种包含维修对象、判定条件、维修方案三要素的通用维修策略机制,运用这种机制系统可以统一管理各种维修方式,并采用维修BOM管理维修对象主体的状态。在此基础上分析了数据业务以及各种实体之间的关系,搭建了以维修BOM为核心,以信号监测数据匹配维修策略为辅的系统总体框架,并在OpenERP平台上实现了功能模块。针对复杂装备混凝土泵车具有技术含量高、易磨损等特点,本文将开发的MRO系统运用到泵车MRO服务中,并对本文所提出的维修策略和维修BOM等管理功能进行了测试,测试结果表明本文所开发的系统能够满足泵车MRO服务的需要。
[Abstract]:Large-scale and complex equipment is the right assistant to build the country and promote the national economic development. It has the characteristics of complex structure, long life cycle, diverse maintenance methods, special working environment and disorderly maintenance data, and so on. Continuous MRO service to the equipment can ensure the continuous and efficient operation of the equipment, effectively prolong the life cycle of the equipment. In recent years, with the increase of equipment types, the after-sale maintenance of equipment manufacturing industry and the independent scattered maintenance of enterprises can no longer meet the needs of equipment maintenance. It is very necessary to develop MRO support system for equipment use enterprises. How to choose a reasonable maintenance strategy to improve the equipment productivity and reduce the cost of equipment maintenance in the MRO support system for equipment use enterprises is the main problem facing the development of MRO support system for equipment use enterprises. In view of the characteristics of equipment using MRO service in enterprise, this paper studies the maintenance strategy in the development of MRO system. In this paper, the research status of equipment MRO support system is described in detail, and the characteristics of equipment using MRO service in enterprise are analyzed. Then it analyzes the core business of MRO service of the equipment using enterprise. Aiming at the maintenance process of opportunity maintenance and maintenance in the maintenance mode of MRO service, this paper puts forward a kind of maintenance object and judgment condition, which includes the maintenance object, the decision condition, and the maintenance process of the two special maintenance modes, namely, opportunity maintenance and maintenance. The general maintenance strategy mechanism of the three elements of maintenance scheme can be used to manage all kinds of maintenance modes uniformly and maintenance BOM can be used to manage the status of maintenance objects. On the basis of the analysis of the data service and the relationship between various entities, a system framework based on maintenance BOM and signal monitoring data matching maintenance strategy is set up, and the function module is implemented on the OpenERP platform. In view of the characteristics of complex equipment concrete pump vehicle, such as high technical content, easy to wear and so on, the MRO system developed in this paper is applied to the MRO service of pump truck, and the maintenance strategy and maintenance BOM management function proposed in this paper are tested. The test results show that the system developed in this paper can meet the needs of pump truck MRO service.
【学位授予单位】：太原科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU646;TP311.52

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