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dc.contributor.authorVila Abad, Maria
dc.contributor.authorCanal Camprodon, Gerard
dc.contributor.authorAlenyà Ribas, Guillem
dc.contributor.otherInstitut de Robòtica i Informàtica Industrial
dc.identifier.citationVila , M.; Canal, G.; Alenyà, G. Towards safety in physically assistive robots: eating assistance. A: IROS Workshop on Robots for Assisted Living. "Proceedings of the 2018 IROS Workshop on Robots for Assisted Living". 2018, p. 1-4.
dc.description.abstractSafety is one of the base elements to build trust in robots. This paper studies remedies to unavoidable collisions using robotics assistive feeding as an example task. Firstly, we propose an attention mechanism so the user can control the robot using gestures and thus prevent collisions. Secondly, when unwanted contacts are unavoidable we compare two safety strategies: active safety, using a force sensor to monitor maximum allowed forces; and passive safety using compliant controllers. Experimental evaluation shows that the gesture mechanism is effective to control the robot. Also, the impact forces obtained with both methods are similar and thus can be used independently. Additionally, users experimenting on purpose impacts declared that the impact was not harmful.
dc.format.extent4 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Informàtica::Robòtica
dc.subject.otherhumanoid robots
dc.subject.otherservice robots
dc.subject.otherassisted living
dc.titleTowards safety in physically assistive robots: eating assistance
dc.typeConference report
dc.contributor.groupUniversitat Politècnica de Catalunya. ROBiri - Grup de Robòtica de l'IRI
dc.description.peerreviewedPeer Reviewed
dc.subject.inspecClassificació INSPEC::Automation::Robots
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorVila , M.; Canal, G.; Alenyà, G.
upcommons.citation.contributorIROS Workshop on Robots for Assisted Living
upcommons.citation.publicationNameProceedings of the 2018 IROS Workshop on Robots for Assisted Living

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