飞机拦阻着陆挂索后的受力状态是属飞机最复杂的受力状态形式,为研究着陆安全性,必须建立相应的动力学模型以评估飞机和拦阻机之间的相容性,从而确保飞机短距离拦阻制动的安全性,通过对拦阻钩冲击拦阻索形成的应力波进行了针对性研究,提出了飞机对中正撞击的拦阻着陆动力学分析方法,并以MATLAB为平台进行了计算机仿真,与ADA119551的实验数据相比较具有良好的精度,可为飞机拦阻着陆和舰载机着舰以及拦阻钩、航母设计提供有益的参考。
The stress state of aircraft arrested landing is one of the most complicated aircraft stress states,so corresponding kinetic models must be created in order to evaluate the compatibility between aircraft and arresting gear,consequently ensure the aircraft security of short distance arrested braking.This thesis proposes methods for building aircraft arrested shore-landing kinetic models by studying the stress wave caused by tail hook impacting the arresting cable.Through making simulation by MATLAB,the results of the system model is quite exact compared with test data of ADA119551,so the model could supply beneficial references for the design of carrier aircraft,arresting hook and aircraft carrier.