Attitude Autopilot for a Gliding Spinning Projectile via Modified Trajectory Linearization Control

Yuchen Wang*, Shiyao Lin, Zhichen Yu, Yichen Cheng, Wei Wang

*Corresponding author for this work

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

Abstract

In this paper, the rapid attitude stabilization problem of guided spinning projectile (GSP) with uncertainties and disturbance is investigated. First, a coupled attitude dynamics model for GSP was developed as control plant with parameter uncertainties and external disturbance. Then a sliding mode based fixed-time trajectory linearization control method is presented with a novel fast fixed-time integral sliding mode (ISM). The ISM is singular-free and ensuring the settling time independent to the initial condition. Moreover, an adaptive sliding mode control (SMC) technique is then synthesized to alleviate SMC inherent chattering. The stability and fixed-time convergence of GSP states are rigorously proved. The numerical simulations are carried out to validate the efficient of proposed control scheme in attenuating system uncertainties.

Original languageEnglish
Title of host publicationProceedings of 2023 11th China Conference on Command and Control
PublisherSpringer Science and Business Media Deutschland GmbH
Pages158-170
Number of pages13
ISBN (Print)9789819990207
DOIs
Publication statusPublished - 2024
Event11th China Conference on Command and Control, C2 2023 - Beijing, China
Duration: 24 Oct 202325 Oct 2023

Publication series

NameLecture Notes in Electrical Engineering
Volume1124 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference11th China Conference on Command and Control, C2 2023
Country/TerritoryChina
CityBeijing
Period24/10/2325/10/23

Keywords

  • Adaptive sliding mode
  • Fixed-time stable theory
  • Guided spinning projectile
  • Integral sliding mode
  • Trajectory linearization control

Fingerprint

Dive into the research topics of 'Attitude Autopilot for a Gliding Spinning Projectile via Modified Trajectory Linearization Control'. Together they form a unique fingerprint.

Cite this