飞行控制系统设计方法现状与发展

Present Research and Development of FCS Design Methods

摘要:

飞行控制系统设计是飞机设计的一项重要内容,它的先进性很大程度上决定了飞机的先进性。首先,概述了飞行控制系统及控制律的设计过程；然后,对国外先进飞机控制律设计现状进行评述。飞行控制律的设计存在两类主要的方法:经典设计方法和多种先进控制方法。着重论述了目前国内外在飞行控制系统设计中重点研究和发展的几种方法,包括最优控制、动态逆控制、鲁棒控制和智能控制等的基本原理、应用现状和工程实现问题,并指出多种方法综合控制是控制律设计的发展方向。

Abstract:

The design of flight control system (FCS) is an important research topic for aircraft design, and aircraft’s performance depends on FCS’s capabilities. Firstly, the design process of flight control system and law were introduced. And then, present research of control laws for advanced fighters was commented. Two primary methods were applied to control laws design: classical design methods and several advanced control methods. There were several methods which were studied and developed widely, including optimal control, dynamic inversion control, robust control, intelligent control. Their basic principles, application status, and implement issues were emphasized. Finally, the trend of control law design for modern fighter was integration control of several methods.