基于Matlab的飞行器系统动态特性分析

以Ecolifter为参考模型,推导适用于Matlab的飞行器系统运动数学模型.利用Matlab科学计算平台,求解飞行器运动方程,分析飞行器系统的动态稳定性,求解传递函数和过渡过程响应,研究飞行器设计参数对动态特性的影响.与传统的动态特性分析方法相比,利用Matlab分析飞行器系统动态特性更为简便,一体化设计程度提高.

Flight Dynamic Characteristic Analysis Based on Matlab

Ecolifter is taken as a reference model and a mathematical model of the flight vehicle motion based on Matlab is established. By means of the Matlab method, the flight vehicle's motion equations, flight dynamic stability, transfer functions and transient procedure responses are studied. The effects of flight vehicle design parameters on the flight dynamic characteristics are studied at the same time. Compared with the traditional method, the process followed is easy to use and more convenient in analyzing the flight dynamic characteristics of a flight vehicle. Integrated design is utilized to a large extent.