飞机舵面铰链力矩飞行实测技术研究

Technology Research of Real Flight Test on Hinge Moment of Aircraft's Control Surface

测量飞机舵面铰链力矩是飞行试验的一项重要任务。提出了通过测量传力关键件的载荷和利用传力关键件安装的空间位置来测量飞行中舵面铰链力矩的方法。以某型飞机为例,详细描述了如何利用该方法测量舵面铰链力矩的过程。这种方法对飞机舵面铰链力矩的飞行实测有重要的参考价值。

Measuring the hinge moment of aircraft＇s control surface is a important task for the flight test. Through the measurement of the force transmission key component load and use of power transmission key-module installation space to measure the hinge moment of control surface in flighting method. To a certain type of aircraft, for example, the process in detail how to use the methods to measure hinge moment of control surface is described. This method of real flight test on hinge moment of aircraft＇s control surface has important reference value.