DocumentCode :
3711125
Title :
Sensor placement optimization in on-site photovoltaic module inspection robot for fast and robust failure detection
Author :
Kyohichiro Tada;Syuhei Kawamoto;Noboru Yamada;Tetsuya Kimura;Masahiro Iwahashi;Toshiya Tadaumi;Kazuhiko Kato
Author_Institution :
Nagaoka University of Technology, Niigata, 940-2188, Japan
fYear :
2015
fDate :
6/1/2015 12:00:00 AM
Firstpage :
1
Lastpage :
3
Abstract :
A robotic crawler for on-site inspection of disconnection failure of crystalline silicon photovoltaic (PV) module was prototyped and tested in actual PV array. Magnetic flux sensors that traced the interconnector lines of the PV module successfully detected disconnection failures. Based on the inspection result by manual inspection, robotic inspection achieved failure predictive value of 90%; however, the test revealed issues such as inspection errors due to line tracing errors of the sensor in the robot. Optimal sensor placement in the robot was investigated aiming for more robust disconnection failure detection.
Keywords :
"Robot sensing systems","Magnetic resonance imaging","Inspection","Arrays","Turning","Indexes"
Publisher :
ieee
Conference_Titel :
Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd
Type :
conf
DOI :
10.1109/PVSC.2015.7355841
Filename :
7355841
Link To Document :
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