Decoupling Design Based on Active Disturbance Rejection Control Approach for Near Space Vehicle Autopilot

Hui Li, Zhide Yin, Fengyi Li*, Hongyu Liu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A decoupled control approach based on linear active disturbance rejection control idea is proposed. The plant model, in which the coupling dynamics is as a part of disturbance, is established, and some virtual control variables are defined. Thus the original coupling plant is divided into some single-input single-output systems and the virtual control variables are willing to be determined by linear active disturbance rejection control method, and the real control variables are easily solved from virtual control variables according to their relationship. The approach is employed to a hypersonic near space vehicle lateral autopilot. The numerical simulations show that the proposed approach has good decoupling effectiveness and guarantees angle command signal tracking accuracy.

Original languageEnglish
Title of host publicationProceedings of 2019 Chinese Intelligent Systems Conference - Volume II
EditorsYingmin Jia, Junping Du, Weicun Zhang
PublisherSpringer Verlag
Pages388-396
Number of pages9
ISBN (Print)9789813296855
DOIs
Publication statusPublished - 2020
Externally publishedYes
EventChinese Intelligent Systems Conference, CISC 2019 - Haikou, China
Duration: 26 Oct 201927 Oct 2019

Publication series

NameLecture Notes in Electrical Engineering
Volume593
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceChinese Intelligent Systems Conference, CISC 2019
Country/TerritoryChina
CityHaikou
Period26/10/1927/10/19

Keywords

  • Active Disturbance Rejection Control
  • Decoupled control
  • Extended state observer
  • Near Space Vehicle

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