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客舱布局的选择是机队规划过程中的重要部分。文中针对客舱布局方案评估问题,建立了以经济性、舒适性、通用性、维修性、适航性5个一级指标客舱布局的评价指标体系。通过对指标的合理量化以及相应指标的无量纲化,采用TOPSIS理论建立模型,通过计算接近度实现客舱布局备选方案的定量评价,并进行比较排序。最终,通过B787的5个客舱布局的方案实例分析结果表明,该方法的正确性和有效性。
The choice of cabin layout is an important part of the fleet planning process. In this paper, aiming at the assessment of the cabin layout scheme, an evaluation index system of five first-class cabin layouts with economy, comfort, universality, maintainability and airworthiness is established. Through the reasonable quantification of indexes and the dimensionlessness of corresponding indexes, the TOPSIS theory was used to establish the model and the quantitative evaluation of the cabin layout alternatives was calculated by calculating the proximity, and the comparison was made. Finally, the case study of five cabin layouts based on B787 shows that the method is correct and effective.