水平尾翼装配线安装项目风险管理

发布时间：2018-01-22 17:52

本文关键词： 项目管理风险管理型架安装模糊理论 FMEA(失效模式与影响分析) 水平尾翼装配线　出处：《上海交通大学》2015年硕士论文　论文类型：学位论文

【摘要】：我国是大客机的需求大国,拥有自己的大飞机一直是国家目标。水平尾翼型架是装配水平尾翼的工装,它的安装质量对飞机尾翼的制造质量及生产效率具有重要意义,而水平尾翼装配线的安装是一个复杂且耗时的过程,所以对安装过程进行有效的管理是非常重要的工作,因此:本文从水平尾翼装配线安装项目风险管理现状出发,针对传统二维风险评价方法进行改进,构建了型架安装风险识别管理和风险评价管理体系模型,在此基础上运用FMEA(失效模式与影响分析)对水平尾翼装配线安装项目风险进行识别,并对各要素进行统计汇总;同时在此基础上运用模糊理论进行风险评价,采用模糊加权几何均值法对风险进行评分,并且在评价过程中对评价维度进行相应权重的分配,使得评价结果更具有实际应用意义,最后对识别的风险因素进行排序,从而对相应的风险采取应对措施。
[Abstract]:China is a large country in demand for large airliners, with its own large aircraft has been the national goal. The horizontal tail frame is the assembly of horizontal tail gear. The installation quality is of great significance to the manufacturing quality and production efficiency of the aircraft tail wing, and the installation of the horizontal tail assembly line is a complicated and time-consuming process. Therefore, it is very important to manage the installation process effectively. Therefore, this paper starts from the status quo of risk management of horizontal tail assembly line installation project, aiming at the improvement of traditional two-dimensional risk evaluation method. Based on the model of risk identification management and risk assessment management system, FMEA (failure mode and impact analysis) is used to identify the risk of horizontal tail assembly line installation project. And carries on the statistical summary to each factor; At the same time, fuzzy theory is used to evaluate the risk, fuzzy weighted geometric mean method is used to score the risk, and the corresponding weight is allocated to the evaluation dimension in the process of evaluation. The evaluation results have more practical significance. Finally, the identified risk factors are sorted, and the corresponding risk measures are taken.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：V262.4

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