矿井提升机可靠性工程平台建设

发布时间：2018-05-05 00:31

本文选题：矿井提升机 + 可靠性工程　；参考：《太原理工大学》2015年硕士论文

【摘要】：矿井提升机系统是矿井生产系统的重要组成部分，其运行状态直接对矿井的安全生产和管理产生影响。由于矿井生产规模的扩大，机械化的快速发展，对矿井提升机系统的性能指标要求越来越高，系统各组成部分之间的关系越来越密切，矿井提升机的组成结构也越来越复杂。而矿井提升系统在矿井生产中的重要作用决定了它必须具有较高的可靠性水平，减少故障的发生，保护员工的生命财产安全，更好地促进企业的发展。本论文基于可靠性工程体系理论，从矿井提升机系统的可靠性设计、可靠性管理等角度出发，首先分析矿井提升机系统可靠性指标并建立标准体系；其次进行矿井提升机提升钢丝绳的FMECA分析，，并基于故障树分析法对其进行分析，进而提出了可靠性保障措施；最后提出改善系统安全性的可靠性管理措施，为生产现场的安全分析和管理工作提供依据。在以上分析的基础上，以C#为编程语言，SQL Server2008为数据库，建立矿井提升机可靠性工程平台，该平台可以实现有关矿井提升机系统的可靠性信息的查询，对其子系统可靠性的预计、FTA分析等功能。矿井提升机可靠性工程平台的建立，确保煤机设备制造企业与煤炭生产企业之间实现信息交互，为矿井提升机在设计、制造和使用阶段的可靠性水平的提高给予了保障。
[Abstract]:Mine hoist system is an important part of mine production system, and its running state has a direct impact on mine safety production and management. Due to the expansion of mine production scale and the rapid development of mechanization, the requirements for the performance index of mine hoist system are more and more high, the relationship between the components of the system is becoming more and more close, and the composition structure of mine hoist is becoming more and more complex. The important role of mine hoisting system in mine production determines that it must have a high level of reliability, reduce the occurrence of failures, protect the safety of staff life and property, and better promote the development of enterprises. Based on the theory of reliability engineering system, this paper first analyzes the reliability index of mine hoist system and establishes the standard system from the aspects of reliability design and reliability management of mine hoist system. Secondly, the FMECA analysis of hoisting wire rope of mine hoist is carried out, and based on the fault tree analysis, the reliability guarantee measures are put forward, and the reliability management measures to improve the safety of the system are put forward. Provide basis for safety analysis and management of production site. On the basis of the above analysis, the reliability engineering platform of mine hoist is established with C # as programming language and SQL Server2008 as database. The platform can realize the query of reliability information of mine hoist system. Its subsystem reliability prediction FTA analysis and other functions. The establishment of reliability engineering platform for mine hoist ensures the information exchange between the coal machine equipment manufacturing enterprise and the coal production enterprise, which guarantees the improvement of the reliability level of the mine hoist in the design, manufacture and use stages.
【学位授予单位】：太原理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TD534

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