某型无人机发动机动力学建模与仿真  

Engine Dynamics Modeling and Simulation for a Type of UAV

作　　者：何元磊[1] 卢利斌[1] 王翔[1] 邓常兴[1] 

机构地区：[1]第二炮兵工程学院,西安710025

出　　处：《航空兵器》2007年第1期28-31,共4页Aero Weaponry

摘　　要：无人机飞控系统是无人机模拟训练系统的一个重要组成部分。本文基于某型无人机实飞参数,求解出发动机推力,建立了发动机动力学模型。结合无人机六自由度模型建立了无人机飞行仿真模型,并在MATLAB/SIMULINK环境下进行了仿真,结果表明该建模方法是正确的。Flight control system is an important part in UAV simulation training system. Based on several known flight parameters of a UAV, engine thrust force is calculated, a way of building engine dynamics model is put forward and a flight simulation model is established linked with six-degree-of-freedom mathematical model, a simulation is carried out with the environment of MATLAB/SIMULINK. The simulation result proves that the modeling method is benefit for the UAV simulation training system.

关 键 词：无人机 发动机推力 六自由度模型 建模 仿真 飞控系统 

分 类 号：TJ765.43[兵器科学与技术—武器系统与运用工程]