Nonlinear Disturbance Observer Based Fuel-consumption Optimal Control for Airbreathing Hypersonic Vehicles

被引：0

作者：

Man, Chaoyuan ^{[1
]}

Bai, Jinfu ^{[2
]}

机构：

[1] Jinling Inst Technol, Coll Intelligent Sci & Control Engn, Hongjing Ave 99, Nanjing, Jiangsu, Peoples R China

[2] China Eastern Airlines Jiangsu Ltd, Nanjing, Jiangsu, Peoples R China

来源：

2020 IEEE 16TH INTERNATIONAL CONFERENCE ON CONTROL & AUTOMATION (ICCA) | 2020年

关键词：

DESIGN;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper focuses on the fuel consumption optimization problem of AHV longitudinal dynamics influenced by mismatched disturbances caused by model uncertainties, parameter perturbations and external disturbances. A fuel-consumption-optimal controller is firstly designed by approximately solving the HJB function based on theta - D method. Then feedforward compensation based on nonlinear disturbance observers is introduced for robustness reinforcement. Stability analysis of the closed-loop system and simulation studies based on AHV longitudinal dynamics are provided to demonstrate the effectiveness of the proposed composite optimal controller.

引用

页码：1535 / 1540

页数：6

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