Title :
VISHARD10, a novel hyper-redundant haptic interface
Author :
Ueberle, Marc ; Mock, Nico ; Buss, Martin
Author_Institution :
Control Syst. Group, Technische Univ. Berlin, Germany
Abstract :
This paper presents and discusses the design of a novel hyper-redundant haptic interface with 10 degrees-of-freedom (DOF). The use of additional joints allow:; a significantly larger workspace, while reducing the overall device size. Moreover, an increase in a variety of dexterity measures and a singularity robust redundancy resolution can be achieved. Numerical simulations of standard methods for inverse kinematics resolution, namely pseudo inverse control and the projection of some side criterion on the nullspace of the Jacobian are compared and evaluated.
Keywords :
force feedback; haptic interfaces; numerical analysis; virtual reality; Jacobian nullspace; VISHARD10; dexterity measures; force feedback device; hyper-redundant haptic interface; inverse kinematics resolution; numerical simulations; pseudoinverse control; singularity robust redundancy resolution; Automatic control; Control systems; Force control; Force feedback; Haptic interfaces; Hardware; Kinematics; Rendering (computer graphics); Shape control; Virtual reality;
Conference_Titel :
Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2004. HAPTICS '04. Proceedings. 12th International Symposium on
Conference_Location :
Chicago, IL, USA
Print_ISBN :
0-7695-2112-6
DOI :
10.1109/HAPTIC.2004.1287178