Terminal velocity and impact angle control based on generalized polynomial guidance

Jiajun Wu, Jinping Li, Xijing Hu, Hao Xu, Shilei Zhao, Liangyu Zhao*

*Corresponding author for this work

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

Abstract

This paper proposes a novel approach to control terminal velocity and impact angle during a missile's descent phase using a simple dynamic model. This approach involves obtaining the acceleration control command from the generalized polynomial after normalizing the residual range. Then the gradient descent method is used to predict the terminal velocity and adjust the guidance parameters. Finally, numerical simulation results show that the approach achieves the guidance objective under various constraints of terminal velocity and impact angle through.

Original languageEnglish
Title of host publicationProceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages457-462
Number of pages6
ISBN (Electronic)9798350303636
DOIs
Publication statusPublished - 2023
Event38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023 - Hefei, China
Duration: 27 Aug 202329 Aug 2023

Publication series

NameProceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023

Conference

Conference38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
Country/TerritoryChina
CityHefei
Period27/08/2329/08/23

Keywords

  • generalized polynomial guidance
  • gradient descent
  • impact angle control
  • terminal velocity control

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