飞行器轨迹优化方法综述

Survey of aircraft trajectory optimization methods

飞行器轨迹优化是飞行器总体设计的关键环节,特别是在现代空间飞行器和高超声速飞行器设计过程中发挥着重要作用。在全面调研国内外现有轨迹优化技术的基础上,提出了飞行器轨迹优化新的分类方式,概述了多种飞行器轨迹优化的原理和应用,并详细分析了各自的优缺点和发展趋势。最后介绍了现在实际应用的多种轨迹优化软件。

Aircraft trajectory optimization is the key step of flight vehicle general design, especially for the modern spacecraft and supersonic flight vehicle. This paper gives the new classification of aircraft trajectory optimization methods based on a review of all the available trajectory optimization technologies at home and abroad. Mean- while, the paper gives a summary of principle and application of all trajectory optimization methods and it also gives a detailed analysis of their respective advantages, disadvantages and development trends. Finally this paper introduces kinds of useful trajectory optimization software.