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dc.contributor.authorMedina García, Jonatan
dc.contributor.authorSánchez Rodríguez, Trinidad
dc.contributor.authorGómez Galán, Juan Antonio 
dc.contributor.authorDelgado Martín, Aránzazu 
dc.contributor.authorGómez Bravo, Fernando 
dc.contributor.authorJiménez Naharro, Raúl
dc.identifier.citationMedina García, J., Sánchez Rodríguez, T., Gómez Galán, J.A., Delgado Martín, A., Gómez Bravo, F., Jiménez Naharro, R.: "A wireless sensor system for real-time monitoring and fault detection of motor arrays". Sensors. Vol. 17, n. 3, 469, (2017). DOI: 10.3390/s17030469en_US
dc.description.abstractThis paper presents a wireless fault detection system for industrial motors that combines vibration, motor current and temperature analysis, thus improving the detection of mechanical faults. The design also considers the time of detection and further possible actions, which are also important for the early detection of possible malfunctions, and thus for avoiding irreversible damage to the motor. The remote motor condition monitoring is implemented through a wireless sensor network (WSN) based on the IEEE 802.15.4 standard. The deployed network uses the beacon-enabled mode to synchronize several sensor nodes with the coordinator node, and the guaranteed time slot mechanism provides data monitoring with a predetermined latency. A graphic user interface offers remote access to motor conditions and real-time monitoring of several parameters. The developed wireless sensor node exhibits very low power consumption since it has been optimized both in terms of hardware and software. The result is a low cost, highly reliable and compact design, achieving a high degree of autonomy of more than two years with just one 3.3 V/2600 mAh battery. Laboratory and field tests confirm the feasibility of the wireless system.en_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subject.otherFault detectionen_US
dc.subject.otherIEEE 802.15.4en_US
dc.subject.otherWireless sensor networken_US
dc.subject.otherMotor current analysisen_US
dc.subject.otherGuaranteed time slot (GTS)en_US
dc.subject.otherBeacon-enabled modeen_US
dc.titleA wireless sensor system for real-time monitoring and fault detection of motor arraysen_US

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