DocumentCode
3023584
Title
An Integrated Fault Detection Scheme for the Federated Filter
Author
Qiu Kai ; Yin Hui ; Yan Xiao Peng ; Ren Yan
Author_Institution
Beijing Aeronaut. Technol. Res. Center, Beijing, China
fYear
2013
fDate
29-30 June 2013
Firstpage
161
Lastpage
164
Abstract
Using the common failure detection reference provided by the federated Kalman filter (FKF), an integrated fault detection scheme for the FKF is developed by checking the consistency between the output of each local sensor and that of a fusion state predictor. With this scheme the state chi-square test and residual chi-square test are integrated together and applied to the fault detection of the FKF. Simulation shows this integrated method is effective and has high sensitivity of fault detection.
Keywords
Kalman filters; failure analysis; fault diagnosis; prediction theory; sensor fusion; statistical testing; FKF; consistency checking; failure detection; federated Kalman filter; federated filter; fusion state predictor; integrated fault detection scheme; residual chi-square test; sensor; state chi-square test; Automation; Manufacturing; Consistency between measurements; Federated kalman filter; integrated fault detection scheme;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
Conference_Location
Qingdao
Type
conf
DOI
10.1109/ICDMA.2013.38
Filename
6597957
Link To Document