基于全寿命周期的掘进机可靠性工程平台建设

发布时间：2018-04-12 15:14

本文选题：掘进机 + 可靠性　；参考：《太原理工大学》2015年硕士论文

【摘要】：掘进机是煤炭生产的重要设备，同时也可用于隧道掘进施工，被广泛应用于煤炭生产企业、铁路及水利隧道工程。掘进机的可靠性现在已经成为评价掘进机性能的重要指标，所以掘进机的可靠性越来越受到相关企业的高度重视。掘进机的可靠性不仅与掘进机的设计研发、生产制造有关，还和掘进机的安装调试、使用维护等有关。但是，掘进机的生产制造企业和使用企业对掘进机的可靠性在全寿命管理方面缺乏系统的认识和应用。所以，掘进机的全寿命周期可靠性管理的研究和平台的开发设计具有非常重大的意义。课题首先对掘进机主要机构进行了故障树分析（FTA）和故障模式影响及危害性分析（FMECA），并将故障信息闭环管理系统（FRACAS）技术运用到掘进机全寿命周期的可靠性管理当中。通过3F技术在掘进机可靠性分析中的运用，，专门针对掘进机生产制造企业和使用企业的管理，结合全寿命周期的理论，提出了基于全寿命周期的掘进机可靠性管理理论，并将理论运用在掘进机可靠性管理的前期、中期、后期，形成了适用于煤机企业的全寿命周期可靠性管理体系。最后，分析了掘进机生产制造企业和使用企业对掘进机可靠性工程平台的需求，对掘进机可靠性工程平台的总体目标、结构、功能和数据库进行了方案设计。在掘进机可靠性工程平台总体方案的基础上，运用ASP.NET技术，在Visual Studio2008和SQL Sever的软件平台上，设计开发了掘进机可靠性工程平台。掘进机可靠性工程平台的建设实现了掘进机生产制造企业和煤炭企业在掘进机全寿命周期的可靠性管理，大大提高了企业的可靠性管理的水平和效率，具有一定的实用价值和商业价值。
[Abstract]:Roadheader is an important equipment in coal production, and can also be used in tunneling construction. It is widely used in coal production enterprises, railway and water conservancy tunnel engineering.The reliability of roadheader has become an important index to evaluate the performance of roadheader, so the reliability of roadheader has been paid more and more attention by related enterprises.The reliability of the roadheader is not only related to the design, production and manufacture of the roadheader, but also related to the installation, commissioning, use and maintenance of the roadheader.However, there is a lack of systematic understanding and application of the reliability of the roadheader in the whole life management of the manufacturing and using enterprises.Therefore, it is of great significance to study the whole life cycle reliability management of roadheader and to develop and design the platform.Firstly, fault tree analysis (FTAA) and fault mode impact and hazard analysis are carried out on the main mechanism of roadheader, and the fault information closed-loop management system (FRACAS) is applied to the reliability management of the whole life cycle of roadheader.Through the application of 3F technology in the reliability analysis of roadheader, aiming at the management of manufacturing and using enterprises of roadheader, combined with the theory of whole life cycle, the paper puts forward the reliability management theory of roadheader based on full life cycle.The theory is applied in the early, middle and late stages of reliability management of roadheader, and a whole life cycle reliability management system suitable for coal machine enterprises is formed.Finally, the requirements of roadheader manufacturing and using enterprises to the reliability engineering platform of roadheader are analyzed, and the overall goal, structure, function and database of the reliability engineering platform of roadheader are designed.Based on the overall scheme of roadheader reliability engineering platform, the reliability engineering platform of roadheader is designed and developed on the basis of Visual Studio2008 and SQL Sever software platform using ASP.NET technology.The construction of reliability engineering platform of roadheader realizes the reliability management of tunneling machine manufacturing enterprises and coal enterprises in the whole life cycle of tunneling machines, and greatly improves the level and efficiency of reliability management of enterprises.Has certain practical value and commercial value.
【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】：TD421.5

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