现代军机着陆数学模型研究  

Model Study of Modern Fighter During Landing in Ground Motion

作　　者：孙启军[1] 朱纪洪[2] 

机构地区：[1]清华大学计算机科学与技术系,北京100084 [2]清华大学智能技术与系统国家重点实验室,北京100084

出　　处：《微计算机信息》2008年第7期155-156,139,共3页Control & Automation

基　　金：国家航空联合基金资助项目(10577012)

摘　　要：对飞机着陆过程及运动特性进行了较为详细的研究,建立了飞机着陆滑行的全量非线性运动方程。由于没有对刚体运动模型和气动数据进行线性化处理,因此该模型比较准确地反应现代军机实际运动特性。在VC++编译环境下建立的仿真系统进行了仿真,结果表明模型可用。It is investigated the process of landing and the dynamical characteristics in ground motion,a whole nonlinear model is established according to Newton s second law.Because the dynamic model of rigid body and aerodynamic data are not linearized,this nonlinear model almost accurately represents the actual dynamical characteristics of modern fighter.With the simulation environment of VC++,a simulation system is designed and the simulation result proves the model to be usable.

关 键 词：飞行仿真 着陆 仿真模型 现代军机 

分 类 号：E911[军事]