RT Journal Article T1 A wireless sensor system for real-time monitoring and fault detection of motor arrays A1 Medina García, Jonathan A1 Sánchez Rodríguez, Trinidad A1 Gómez Galán, Juan Antonio A1 Delgado Martín, Aránzazu A1 Gómez Bravo, Fernando A1 Jiménez Naharro, Raúl AB This paper presents a wireless fault detection system for industrial motors that combinesvibration, 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 importantfor the early detection of possible malfunctions, and thus for avoiding irreversible damage to themotor. 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 tosynchronize several sensor nodes with the coordinator node, and the guaranteed time slot mechanismprovides data monitoring with a predetermined latency. A graphic user interface offers remote accessto motor conditions and real-time monitoring of several parameters. The developed wireless sensornode exhibits very low power consumption since it has been optimized both in terms of hardwareand software. The result is a low cost, highly reliable and compact design, achieving a high degree ofautonomy of more than two years with just one 3.3 V/2600 mAh battery. Laboratory and field testsconfirm the feasibility of the wireless system. PB MDPI SN 1424-8220 YR 2017 FD 2017 LK http://hdl.handle.net/10272/13662 UL http://hdl.handle.net/10272/13662 LA eng NO Medina 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/s17030469 DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026