商用飞机机务维修保障能力评价方法

商用飞机机务维修保障能力的评价效率亟须提高。首先,建立商用飞机维修保障系统能力评估指标体系;然后,介绍主成分分析法的原理,并建立优化决策模型;最后,通过SPSS软件采用主成分分析法对不同维修保障方案进行评估,以保证飞机的适航完整性。结果表明:主成分分析法消除了主观因素对评价的影响,得到的评价指标可用于商用飞机维修保障能力的定量评价,评价结果可为各航空公司及维修单位提供借鉴。

Evaluation of Maintenance Ability of Commercial Aircraft Maintenance

In order to improve the evaluation efficiency of commercial aircraft maintenance ability, a PCA method is proposed to evaluate it. The principle of principal component analysis is introduced and the factors that affect the maintenance capability of commercial aircraft are summarized. The evaluation index system of commercial aircraft maintenance support system was established, and the different maintenance support schemes were evaluated by SPSS software to ensure the integrity of airworthiness of the aircraft. The results show that this method eliminates the influence of subjective factors on the evaluation. The obtained evaluation indexes can be used for the quantitative evaluation of the maintenance ability of commercial aircraft. The evaluation results can provide references for airlines and maintenance organizations.