吴庆宪
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高超声速飞行器气动耦合分析及协调控制研究
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Affiliation of Author(s):自动化学院

Journal:吉林大学学报(信息科学版)

Key Words:高超声速飞行器;气动耦合;耦合度矩阵;协调控制;

Abstract:为解决高超声速飞行器姿态运动之间存在的强耦合问题,针对飞行器的气动耦合进行分析,并在此基础上设计了削弱气动耦合的姿态协调控制器。在分析高超声速飞行器状态三通道气动力矩之间的关系基础上,运用动态方程的耦合分析方法得到三通道之间气动耦合关系,求解出耦合度矩阵,引入耦合熵的概念,根据耦合熵判断耦合是否可忽略,并对飞行器姿态协调滑模控制器进行了设计。仿真结果表明,所设计的控制器可有效削弱飞行器三通道之间的气动耦合,在保证姿态稳定的前提下提高系统的动态响应能力。

Translation or Not:no

Date of Publication:2019-01-15

Co-author:侯思远,Wang Yuhui,李云鑫

Correspondence Author:wqx

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Professor
Supervisor of Doctorate Candidates

Gender:Male

Alma Mater:南京工学院

Education Level:With Certificate of Graduation for Study as Master's Candidates

Degree:Master's Degree in Engineering

School/Department:College of Automation Engineering

Discipline:Control Theory and Engineering. Control Science and Engineering

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