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Fault-tolerant integrated navigation for reusable boost vehicle based on strong tracking UKF

  • School of Astronautics, Harbin Institute of Technology

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

Abstract

Based on the special reentry navigation requirements of reusable boost vehicle (RBV), a kind of improved strong tracking unscented Kalman filter (UKF) is used for state estimation and tracking. A kind of novel method for fault diagnosis and isolation is used for checking the working state of each navigation sensor, and the effective fusion of multi-sensor information is carried out using a kind of original fusion model. The simulation results under typical failure distributions validate the perfect fault-tolerant performance of the navigation method.

Original languageEnglish
Title of host publication17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011
DOIs
StatePublished - 2011
Externally publishedYes
Event17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011 - San Francisco, CA, United States
Duration: 11 Apr 201114 Apr 2011

Publication series

Name17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011

Conference

Conference17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011
Country/TerritoryUnited States
CitySan Francisco, CA
Period11/04/1114/04/11

Keywords

  • Fault detection
  • Information fusion
  • RBV
  • STUKF

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