民用飞机起飞第2爬升段爬升梯度计算分析  

Climb Gradient Calculation for the Second Segment in Airplane Takeoff

作　　者：李旭[1] 臧志恒[1] 魏志强[1] 

机构地区：[1]中国民航大学,天津300300

出　　处：《交通与计算机》2006年第5期85-87,92,共4页Computer and Communications

摘　　要：通过建立飞机的动力学方程,利用性能工程师手册中的原始数据,编程计算起飞第2爬升段的爬升梯度大小,对其影响因素进行了分析,将计算结果与波音公司提供的相关曲线进行比对,表明计算结果准确可靠。The paper analyzed the influential factors of climb gradient calculation for the second segment in airplane takeoff and established a dynamic equation of the airplane. According to force analysis during climb of airplane, this article utilized raw data in performance engineers manual to calculate climb gradient of the second segment and compared the result with that provided by Boeing Company. The result shows that this method is precise and reliable.

关 键 词：飞机力学 起飞性能 爬升梯度 

分 类 号：V212.13[航空宇航科学与技术—航空宇航推进理论与工程]