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Entry Guidance with No-Fly Zone Avoidance for Hypersonic Glide Vehicle

  • Unit 96901 of the Chinese People’s Liberation Army
  • Beihang University

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

Abstract

An entry guidance algorithm with no-fly zone avoidance for hypersonic glide vehicles is proposed, which makes full use of the differential flatness property of longitudinal plane entry dynamics. The algorithm uses differential flat theory and Gaussian pseudospectral method for discretization to derive analytic longitudinal plane guidance commands in the longitudinal plane, which satisfies path constraints and terminal constraints. Furthermore, considering the influence of the earth curvature, combined with the spherical triangle relationship, a lateral maneuver strategy for avoiding autonomous no-fly zone is designed. This method is simple and convenient for on-line calculation. The simulation results demonstrate that the method preforms well and has great robustness.

Original languageEnglish
Title of host publicationProceedings of 2021 International Conference on Autonomous Unmanned Systems, ICAUS 2021
EditorsMeiping Wu, Yifeng Niu, Mancang Gu, Jin Cheng
PublisherSpringer Science and Business Media Deutschland GmbH
Pages1358-1366
Number of pages9
ISBN (Print)9789811694912
DOIs
StatePublished - 2022
EventInternational Conference on Autonomous Unmanned Systems, ICAUS 2021 - Changsha, China
Duration: 24 Sep 202126 Sep 2021

Publication series

NameLecture Notes in Electrical Engineering
Volume861 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference on Autonomous Unmanned Systems, ICAUS 2021
Country/TerritoryChina
CityChangsha
Period24/09/2126/09/21

Keywords

  • Differential flatness
  • Entry guidance
  • Gaussian pseudospectral method
  • No-fly zone avoidance

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