Title:
EL-E: An Assistive Mobile Manipulator that Autonomously Fetches Objects from Flat Surfaces
EL-E: An Assistive Mobile Manipulator that Autonomously Fetches Objects from Flat Surfaces
dc.contributor.author | Nguyen, Hai | en_US |
dc.contributor.author | Anderson, Cressel D. | en_US |
dc.contributor.author | Trevor, Alexander J. B. | en_US |
dc.contributor.author | Jain, Advait | en_US |
dc.contributor.author | Xu, Zhe | en_US |
dc.contributor.author | Kemp, Charles C. | |
dc.contributor.corporatename | Georgia Institute of Technology. Healthcare Robotics Lab | en_US |
dc.contributor.corporatename | Georgia Institute of Technology. Center for Robotics and Intelligent Machines | en_US |
dc.date.accessioned | 2011-03-15T15:56:27Z | |
dc.date.available | 2011-03-15T15:56:27Z | |
dc.date.issued | 2008-03-12 | |
dc.description | Presented at Robotic Helpers: User Interaction, Interfaces and Companions in Assistive and Therapy Robotics, a full-day workshop at ACM/IEEE Human-Robot Interaction Conference (HRI08) 12 March 2008, Amsterdam, the Netherlands. | en_US |
dc.description.abstract | Objects within human environments are usually found on flat surfaces that are orthogonal to gravity, such as floors, tables, and shelves. We first present a new assistive robot that is explicitly designed to take advantage of this common structure in order to retrieve unmodeled, everyday objects for people with motor impairments. This compact, stati- cally stable mobile manipulator has a novel kinematic and sensory configuration that facilitates autonomy and human- robot interaction within indoor human environments. Sec- ond, we present a behavior system that enables this robot to fetch objects selected with a laser pointer from the floor and tables. The robot can approach an object selected with the laser pointer interface, detect if the object is on an elevated surface, raise or lower its arm and sensors to this surface, and visually and tacitly grasp the object. Once the object is acquired, the robot can place the object on a laser des- ignated surface above the floor, follow the laser pointer on the floor, or deliver the object to a seated person selected with the laser pointer. Within this paper we present initial results for object acquisition and delivery to a seated, able- bodied individual. For this test, the robot succeeded in 6 out of 7 trials (86%). | en_US |
dc.identifier.citation | Hai Nguyen, Cressel Anderson, Alex Trevor, Advait Jain, Zhe Xu, and Charles C. Kemp, “EL-E: An Assistive Robot that Fetches objects from Flat Surfaces, “Proceedings of HRI Workshop on Robotic Helpers: User Interaction Interfaces and Companions in Assistive and Therapy Robots, 2008, 79-86. | en_US |
dc.identifier.uri | http://hdl.handle.net/1853/37406 | |
dc.language.iso | en_US | en_US |
dc.publisher | Georgia Institute of Technology | en_US |
dc.subject | Mobile manipulation | en_US |
dc.subject | Assistive robotics | en_US |
dc.title | EL-E: An Assistive Mobile Manipulator that Autonomously Fetches Objects from Flat Surfaces | en_US |
dc.type | Text | |
dc.type.genre | Proceedings | |
dc.type.genre | Post-print | |
dspace.entity.type | Publication | |
local.contributor.author | Kemp, Charles C. | |
local.contributor.corporatename | Healthcare Robotics Lab | |
local.contributor.corporatename | Institute for Robotics and Intelligent Machines (IRIM) | |
relation.isAuthorOfPublication | e4f743b9-0557-4889-a16e-00afe0715f4c | |
relation.isOrgUnitOfPublication | c6394b0e-6e8b-42dc-aeed-0e22560bd6f1 | |
relation.isOrgUnitOfPublication | 66259949-abfd-45c2-9dcc-5a6f2c013bcf |
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