Multiple Sensor Fault Isolation Using Contribution Plots without Smearing Effect to Non-Faulty Variables

2012 ◽  
pp. 1517-1521 ◽  
Author(s):  
Jialin Liu ◽  
Ding-Sou Chen
Keyword(s):  
Fault Isolation ◽  
Sensor Fault ◽  
Multiple Sensor

scholarly journals Sensor-fault tolerance using robust MPC with set-based state estimation and active fault isolation

2016 ◽  
Vol 27 (8) ◽  
pp. 1260-1283 ◽  
Author(s):  
Feng Xu ◽  
Sorin Olaru ◽  
Vicenc Puig ◽  
Carlos Ocampo-Martinez ◽  
Silviu-Iulian Niculescu
Keyword(s):  
Fault Tolerance ◽  
State Estimation ◽  
Active Fault ◽  
Fault Isolation ◽  
Sensor Fault

scholarly journals Incipient Voltage Sensor Fault Isolation for Rectifier in Railway Electrical Traction Systems

2017 ◽  
Vol 64 (8) ◽  
pp. 6763-6774 ◽  
Author(s):  
Kangkang Zhang ◽  
Bin Jiang ◽  
Xing-Gang Yan ◽  
Zehui Mao
Keyword(s):  
Fault Isolation ◽  
Voltage Sensor ◽  
Sensor Fault

Multiple-sensor fault-diagnoses for a 2-shaft stationary gas-turbine

2002 ◽  
Vol 71 (4) ◽  
pp. 321-339 ◽  
Author(s):  
S.O.T. Ogaji ◽  
R. Singh ◽  
S.D. Probert
Keyword(s):  
Gas Turbine ◽  
Sensor Fault ◽  
Multiple Sensor

Sensor fault isolation and detection of smart structures

2010 ◽  
Vol 19 (10) ◽  
pp. 105001 ◽  
Author(s):  
Reza Sharifi ◽  
Yeesock Kim ◽  
Reza Langari
Keyword(s):  
Smart Structures ◽  
Fault Isolation ◽  
Sensor Fault

Sensor fault isolation for DC-DC converters via switched affine systems

2020 ◽  
pp. 095965182093969
Author(s):  
Jian Li ◽  
Kunpeng Pan ◽  
Qingyu Su
Keyword(s):  
Sliding Mode ◽  
Fault Isolation ◽  
Sensor Faults ◽  
Sensor Fault ◽  
Primary Industry ◽  
Affine Systems ◽  
Estimation Function ◽  
Model Observers ◽  
Sliding Mode Observers

The main purpose of this article is to study the sensor fault isolation for DC-DC converters, taking the single-ended primary industry converter as an example. To achieve the purpose of the research, we model the DC-DC converters as switched affine systems and design a bank of sliding mode observers for each corresponding sensor fault. By comparing the threshold with the residual estimation function produced by each sliding model observers, we can diagnose which sensor faults are occurring. Finally, three sensor faults are given as simulation examples to verify the feasibility of the proposed scheme.

Incipient sensor fault isolation based on augmented Mahalanobis distance

2019 ◽  
Vol 86 ◽  
pp. 144-154 ◽  
Author(s):  
Hongquan Ji ◽  
Keke Huang ◽  
Donghua Zhou
Keyword(s):  
Mahalanobis Distance ◽  
Fault Isolation ◽  
Sensor Fault
Sign in / Sign up

Export Citation Format

Share Document