民用飞机典型航线实际油耗数据的统计分析

Statistical Analysis of Actual Fuel Consumption Data for Typical Routes of Civil Aircraft

燃油成本在航空公司运行成本中占主要部分。在竞争激烈的航空业中,想获得高收益必然要降低燃油消耗,提高燃油使用率。以某航空公司A320飞机执飞北京至大阪航线的实际运行QAR数据为分析对象,依据PBCF的思想,对实际油耗和计划油耗的偏差进行统计,分析影响因素和原因。结果表明,高度差、距离差、航路风差、温度差、时间差等均对燃油偏差有较大影响。研究成果对实际运行中的油耗影响因素评估和油耗偏差估计具有重要的参考价值。

Fuel cost accounts for the main part of the operating cost of airlines.In the highly competitive aviation industry,in order to gain high profits,it is necessary to reduce fuel consumption and improve fuel utilization.Based on the actual QAR data of an airline A320 flying from Beijing to Osaka,the deviation between actual fuel consumption and planned fuel consumption is analyzed according to the idea of PBCF,and the influencing factors and reasons are analyzed.The results show that altitude difference,distance difference,wind difference,temperature difference and time difference have great influence on fuel deviation.The research results have important reference value for the evaluation of factors affecting fuel consumption and the estimation of fuel consumption deviation in actual operation.