bibtype C - Conference Paper (international conference)
ARLID 0382348
utime 20240111140821.4
mtime 20121031235959.9
title (primary) (eng) Fault Diagnosis Scheme for Nonlinear Stochastic Hybrid Systems With Time-Varying Fault
specification
page_count 7 s.
media_type C
serial
ARLID cav_un_epca*0382347
ISBN 978-612-4057-71-7
title Memoria XV Congreso Latinoamericano de Control Automático CLCA 2012 Proceedings
page_num 1-7
publisher
place Lima
name Tarea Asociación Gráfica Educativa, Lima, Peru
year 2012
keyword Fault detection and diagnosis
keyword nonlinear stochastic hybrid system
keyword B-spline functions
keyword probability density function(PDF)
author (primary)
ARLID cav_un_auth*0284758
name1 Nguyen
name2 H.Q.
country CZ
author
ARLID cav_un_auth*0101074
name1 Čelikovský
name2 Sergej
full_dept (cz) Teorie řízení
full_dept Department of Control Theory
department (cz)
department TR
institution UTIA-B
full_dept Department of Control Theory
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
source_type dokument
source_size 415 kB
cas_special
abstract (eng) This paper studies the problem of the fault estimation for a class of time-varying faults using output probability density function (PDF). The system studied is a nonlinear stochastic hybrid system with time-dependent switchings. The measured output is viewed as a stochastic process and its PDF is modeled, which leads to a deterministic dynamical model including nonlinearities and uncertainties. A new adaptive fault diagnosis algorithm is proposed to improve the performance of the fault estimation. The proposed algorithm contains both the proportional and the integral term. The proportional term can improve the speed of the fault estimation, while the integral term can eliminate estimation error. Then, based on linear matrix inequality (LMI) technique, a feasible algorithm is explored to solve the designed parameters. Additionally, simulation results are given to show the e ciency of the proposed approach.
action
ARLID cav_un_auth*0284759
name 15th Latinamerican Control Conference CLCA 2012
place Lima
dates 23.10.2012-26.10.2012
country PE
reportyear 2013
RIV BC
num_of_auth 2
presentation_type PR
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0212588
arlyear 2012
mrcbU56 dokument 415 kB
mrcbU63 cav_un_epca*0382347 Memoria XV Congreso Latinoamericano de Control Automático CLCA 2012 Proceedings 978-612-4057-71-7 1 7 Memory XV Latin American Congress on Automatic Control CLCA 2012 Proceedings Lima Tarea Asociación Gráfica Educativa, Lima, Peru 2012 2012-12868