A novel unified modeling method and adaptive sliding mode control based on differential inclusion for hypersonic re-entry vehicle

Jianjun Luo, Caisheng Wei, Baichun Gong, Jianping Yuan

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

Abstract

A novel unified modeling approach is proposed to model the multi-model control system for hypersonic re-entry vehicle in wide flight envelope based on differential inclusion. Then based on the unified control model, an adaptive estimator is deigned to estimate the uncertain and un-modeled dynamics parameters. The real-time compensation for the systematic parameters with weight based on coefficient of variation is implemented to prevent the aged model. Afterwards, a modified adaptive nonsingular terminal sliding mode controller by introducing integral sliding mode surface is devised to realize the high precise robust control for hypersonic re-entry vehicle based on the unified control model with parameter dynamic match. Finally, the numerical simulation results verify the efficiency of the modeling approach and controller.

Original languageEnglish
Title of host publicationAstrodynamics 2015
EditorsJames D. Turner, Geoff G. Wawrzyniak, William Todd Cerven, Manoranjan Majji
PublisherUnivelt Inc.
Pages1799-1810
Number of pages12
ISBN (Print)9780877036296
StatePublished - 2016
EventAAS/AIAA Astrodynamics Specialist Conference, ASC 2015 - Vail, United States
Duration: 9 Aug 201513 Aug 2015

Publication series

NameAdvances in the Astronautical Sciences
Volume156
ISSN (Print)0065-3438

Conference

ConferenceAAS/AIAA Astrodynamics Specialist Conference, ASC 2015
Country/TerritoryUnited States
CityVail
Period9/08/1513/08/15

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