军用飞机燃油消耗多元线性回归模型  

The Fuel Consumption Model of Military Aircraft Based on Multiple Linear Regression

作　　者：田虎森 谢寿生[1] 任立通[1] 王磊 张驭[1] 

机构地区：[1]空军工程大学航空航天工程学院 [2]解放军93704部队

出　　处：《火力与指挥控制》2014年第10期104-107,共4页Fire Control & Command Control

基　　金：国家自然科学基金资助项目(51105374)

摘　　要：为了解决军用飞机非标准动作燃油消耗建模问题,利用实际飞参数据,采用多元线性回归方法进行建模分析。建立了燃油消耗量与飞行时间、油箱平均油量、平均高度、平均速度、T1温度、T4温度、N2转速、高度变化量、飞机外挂的多元线性回归模型,并对回归模型进行统计性检验和验证。结论显示:模型拟合度较好,符合军用飞机飞行耗油规律,对军用飞机非标准动作燃油消耗规律研究具有重要意义。Based on the real flight parameters,this paper adopts the multiple linear regression （MLR）for building a reliable model of the fuel consumption of the military aircraft when it is flying irregularly. A multiple linear regression model is established on the relationship between fuel consumption and flight time,average amount of fuel in the tank,average altitude,average velocity, temperature T1,T4,rotate speed N2,altitude variation,and the aircraft store. Then the model is statistically verified. The result shows that the model established can well simulate the fuel consumption of the military aircraft,which is of great significance in the research of the fuel consumption of the aircraft when it flies irregularly.

关 键 词：军用飞机 燃油消耗 多元回归 

分 类 号：V271[航空宇航科学与技术—飞行器设计]