Abstract:
This work presents the development of an arm-equipped tracked vehicle named HELIOS IX for search and rescue tasks in urban environments. HELIOS IX operator has to tele-op...Show MoreMetadata
Abstract:
This work presents the development of an arm-equipped tracked vehicle named HELIOS IX for search and rescue tasks in urban environments. HELIOS IX operator has to tele-operate several tasks such as opening of doors, negotiation of stairs and handling objects. However due to the complexity and kinematics of the system, these tasks are difficult to be carried out without some level of automation. This study proposes one of the shared autonomy type operator-supporting system for HELIOS IX. It is based on a laser range finder (LRF), finger-attached LED beam guiding systems and on a finger 3 axes force sensor interfaced by a novel reinforcing metal plate. Carrying out several experiments we could demonstrate that, tele-operation task can become easier by the introduction of the 3D space approaching assistance of the LRF, object grasping assistance of the LED beams attached on the fingers, and by the force following assistance of the force sensor attached to the wrist.
Date of Conference: 18-22 October 2010
Date Added to IEEE Xplore: 03 December 2010
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