A variable structure attitude control system design based on finite time stability

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Abstract

A variable structure attitude control system design method that guarantees the finite-time stability is proposed for hypersonic vehicle attitude control. According to the characteristics of the hypersonic vehicle longitudinal attitude model, it is considered to comprise attack angle control loop and angular rate control loop. The attack angle controller and pitch angular rate controller based on variable structure control are designed respectively which ensure the finite-time stability. The finite-time stability of the whole attitude control system has been proved.The simulation results illustrated that the proposed attitude controller has good rapidity and robustness.

Original languageEnglish
Title of host publicationAdvanced Research in Material Science and Mechanical Engineering
Pages1141-1145
Number of pages5
DOIs
StatePublished - 2014
Event2013 2nd International Conference on Mechanics and Control Engineering, ICMCE 2013 - Beijing, China
Duration: 1 Sep 20132 Sep 2013

Publication series

NameApplied Mechanics and Materials
Volume446-447
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2013 2nd International Conference on Mechanics and Control Engineering, ICMCE 2013
Country/TerritoryChina
CityBeijing
Period1/09/132/09/13

Keywords

  • Attitude control
  • Finite time stability
  • Hypersonic vehicle
  • Variable structure control

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