TY - GEN
T1 - Model-based robust online fault detection for mating process of electric connectors in robotic wiring harness assembly systems
AU - Huang, Jian
AU - Di, Pei
AU - Fukuda, Toshio
AU - Matsuno, Takayuki
PY - 2007
Y1 - 2007
N2 - Mating a pair of electric connectors is one of the most important steps in a robotic wiring harness assembly system, which can be modeled by static piecewise affine (PWA) systems. To design a fault detection system for this application, a set-membership approach for static PWA systems is proposed, in which parallelotopic approximation of feasible parameter sets (FPS) is adopted. An online algorithm is obtained to estimate bounds of uncertain transition points of the PWA model. Based on the estimation, a robust online fault detection algorithm is proposed. The effectiveness of these methods is finally confirmed through experiments.
AB - Mating a pair of electric connectors is one of the most important steps in a robotic wiring harness assembly system, which can be modeled by static piecewise affine (PWA) systems. To design a fault detection system for this application, a set-membership approach for static PWA systems is proposed, in which parallelotopic approximation of feasible parameter sets (FPS) is adopted. An online algorithm is obtained to estimate bounds of uncertain transition points of the PWA model. Based on the estimation, a robust online fault detection algorithm is proposed. The effectiveness of these methods is finally confirmed through experiments.
UR - http://www.scopus.com/inward/record.url?scp=50149106533&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50149106533&partnerID=8YFLogxK
U2 - 10.1109/MHS.2007.4420916
DO - 10.1109/MHS.2007.4420916
M3 - Conference contribution
AN - SCOPUS:50149106533
SN - 9781424418589
T3 - 2007 International Symposium on Micro-NanoMechatronics and Human Science, MHS
SP - 556
EP - 563
BT - 2007 International Symposium on Micro-NanoMechatronics and Human Science, MHS
T2 - 2007 International Symposium on Micro-NanoMechatronics and Human Science, MHS
Y2 - 11 November 2007 through 14 November 2007
ER -