多电飞机与传统飞机电源系统直接运营成本研究

Research of Direct Operating Costs for the More Electrical Aircraft and Traditional Aircraft Electrical Power System

阐述了飞机系统直接运营成本在系统权衡研究中的重要性,详细介绍了飞机系统直接运营成本计算方法,对多电飞机电源系统和传统飞机电源系统的折旧成本、燃油成本、直接维修成本、航班延误/取消成本和备件储备成本进行分析研究,得出了多电飞机电源系统和传统飞机电源系统直接运营成本的差异。

Firstly, briefly introduced the significance of aircraft system direct operating costs for system trade study. Secondly, detailedly introduced the calculate methods of system direct operating costs. Lastly, analyzed and calculated the DeprSYS, FuelSYS, DMCSYS, DelaYSYS and SHCSYS for more electrical aircraft electrical power system and traditional aircraft electrical power system, and had gotten the difference of that direct operating costs of both types＇ aircraft.