阻拦装置变阻尼缓冲特性优化研究

Study on optimization of damping characteristic of arresting device

为研究阻拦装置缓冲器的不同档位对不同质量速度的飞机进行阻拦前期的张力削峰,从阻拦过载着手,利用牛顿迭代法拟定理想的飞机阻拦过载曲线,通过飞机与阻拦索,阻拦索与缓冲装置之间的运动和力的作用关系,推导出适合小质量高速工况下的阻尼特性需求,为缓冲器的研制提供设计输入。

In order to study the early tension peak of different gears of the buffer on planes of different mass and volocity,beginning with arresting overload,Newtonian iterative method is used to develop ideal aircraft to arrest overload curve.Through the aircraft and the arresting cables,the relationship between the motion and force between the cable and the buffer,the damping characteristics of small mass high speed working conditions are deduced.It provides system input for the development of buf-fer.