舰载型拦阻装置拦阻性能分析

摘要

为得到舰载型拦阻装置的性能及设计方法，分析了拦阻装置的组成及工作方式，建立了舰载型拦阻装置的动力学模型，给出了飞机航向拦阻力方程。计算得到了定长冲跑条件下，不同质量飞机拦阻时定长冲跑阀油孔面积随主液压缸行程的曲线组，同时得到了飞机航向的动力学性能。研究结果表明：通过改变定长冲跑阀的油孔面积，不同质量的飞机可在限定拦阻距离内拦停，飞机的拦阻力及拦阻距离均满足美军标取值范围。%To obtain the performance and design method of carrier-based arresting device,the com-ponents and the function of carrier-based arresting device were analyzed.A dynamic model of carrier-based arresting device was established and the aircraft arresting force was deduced.A set of curves about constant runout control valve area with different aircraft masses were calculated under the con-stant runout conditions,also the longitudinal dynamic performances of aircraft were obtained.The re-sults show that different mass aircrafts can be stopped in the limited distance by changing the area of constant runout control valve of carrier-cased arresting device,the overload and arresting distance are satisfied with the requirements of American military standard.