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dc.contributor.authorTeixido Rovira, Pedro Miguel
dc.contributor.authorHinojo Montero, José M.
dc.contributor.authorGómez Galán, Juan Antonio 
dc.contributor.authorMuñoz Chavero, Fernando
dc.contributor.authorSánchez Rodríguez, Trinidad
dc.contributor.authorAponte Luis, Juan
dc.identifier.citationTeixidó, P., Hinojo-Montero, J. M., Gómez-Galán, J. A., Muñoz-Chavero, F., Sánchez-Rodríguez, T., & Aponte, J. (2022). Controlled Electromagnetic Field Based Safety System for Handheld Circular Saw. In Sensors (Vol. 22, Issue 22, p. 8593). MDPI AG.
dc.identifier.issn1424-8220 (electrónico)
dc.description.abstractThis paper presents the design of a safety system based on controlled electromagnetic field (CEMF) sensing technology to prevent accidents caused by power tools, especially related to handheld circular saws. The safety system creates an invisible protection bubble of electromagnetic field around the cutting edge. The system can provide early warning or critical warning when a person penetrates the safety bubble. This paper covers how the CEMF technology has been adapted to add value within this application where it needs to coexist with a difficult environment of metallic parts turning thousands of times per minute, strong vibrations, and different ranges of materials to be processed. The proposed contactless solution successfully detects the user, providing enough time for the power tool to totally stop its movement before touching and harming the user. This key property has required a careful optimization of the electromagnetic field generation, the design of a shield circuitry capable of operating properly in a large metal device, and the development of a multi-frame algorithm to address the stringent requirements related to the ability of the system to react to both very fast and very slow events. The feasibility of the system has been validated by a virtual testbenches_ES
dc.relation.isversionofPublisher’s version
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subject.otherPower toolses_ES
dc.subject.otherCircular sawes_ES
dc.subject.otherHuman detectiones_ES
dc.titleControlled Electromagnetic Field Based Safety System for Handheld Circular Sawes_ES
dc.subject.unesco33 Ciencias Tecnológicases_ES

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Atribución-NoComercial-SinDerivadas 3.0 España
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