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Anti-Disturbance Attitude Control of Space-Flying Robot Based on Neural Dynamic Inverse

  • Hao An*
  • , Linchang Lu
  • , Yiming Wang
  • , Xinyu Yu
  • *Corresponding author for this work
  • Harbin Institute of Technology

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

Abstract

This study investigates the attitude control problem for space-flying robot (SFR) that works inside the space station. A neural nonlinear dynamic inverse (NDI) is proposed to handle possible dynamic couplings among roll, pitch and yaw channels of SFR, where a neural network is carefully constructed to reduce the computing complexity of traditional NDI algorithm. Based on the decoupled attitude dynamics, a low-complexity disturbance observer-based attitude control is designed for each channel, which can remove the negative effect of mismatched lumped disturbances from the output channel. The effectiveness of the proposed neural NDI-based anti-disturbance control is verified by both simulation and experiment for a real SFR.

Original languageEnglish
Title of host publicationProceedings of the 44th Chinese Control Conference, CCC 2025
EditorsJian Sun, Hongpeng Yin
PublisherIEEE Computer Society
Pages4651-4656
Number of pages6
ISBN (Electronic)9789887581611
DOIs
StatePublished - 2025
Event44th Chinese Control Conference, CCC 2025 - Chongqing, China
Duration: 28 Jul 202530 Jul 2025

Publication series

NameChinese Control Conference, CCC
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference44th Chinese Control Conference, CCC 2025
Country/TerritoryChina
CityChongqing
Period28/07/2530/07/25

Keywords

  • Attitude Control
  • Disturbance Observer
  • Dynamic Inverse
  • Neural Network
  • Space-Flying Robot

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