Fault Tolerant Control of System with Simultaneous Actuator and Sensor Faults

被引:0
|
作者
Allous, Manel [1 ]
Zanzouri, Nadia [2 ]
机构
[1] Univ Tunis El Manar, Ecole Natl Ingenieurs Tunis, Lab Anal Concept & Commande Syst LACS, LR 11ES20, Box 37, Tunis 1002, Tunisia
[2] Univ Tunis, Inst Preparatoire Etud Ingenieurs Tunis, Lab Anal Concept & Commande Syst LACS, LR 11ES20, 2 Rue Jawaher Lel Nahrou Monfleury, Tunis 1089, Tunisia
关键词
ACCOMMODATION;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a Fault Tolerant Control (FTC) design is proposed with simultaneous actuator and sensor faults. The main idea of FTC is an automatically compensation of the fault to remain the close-loop stability of system. The proposed approach is composed of two stages. The first stage enables to separate the actuator and sensor faults based a Luenberger observer and bond graph linear fractional transformation. The second stage a new design of fault tolerant control enables to compensate the fault. Finally, simulation results using a DC motor example show the efficiency of the proposed methodology.fault tolerant control; faultd Diagnosis; fault compensation; bond graphs linear fractional transformation
引用
收藏
页码:230 / 235
页数:6
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