军用机场飞机中断起飞决断速度计算方法

对飞机在军用机场起飞滑跑过程中出现一发停车的中断起飞决断速度的计算方法进行了研究.提出用迭代搜索算法计算中断起飞决断速度,编制了一发停车中断起飞决断速度计算程序.对某型军用飞机在2种不同条件下的中断起飞决断速度进行计算,并与试飞结果进行比较,计算的中断起飞决断速度分别为71.8 m/s、76.6 m/s,相应的试飞结果为73 m/s、78 m/s,计算值与试飞值的相对误差分别为1.6%、1.8%.结果表明,迭代搜索法是计算中断起飞决断速度的准确有效算法.

Decision Velocity Calculation Method of Aircraft Abort Take-off in Military Airfield

In this paper,the calculation method of abort take-off decision velocity,when one engine failed during aircraft take-off running in military airfield is studied.An iteration searching algorithm of calculating the abort take-off decision velocity is put forward and the aircraft abort take-off decision velocity calculation is programmed.In order to test the above iteration searching algorithm,2 kinds of abort take-off decision velocities of a certain aircraft are computed.Furthermore,the computed results are ...