R.Q. van der Linde and P. Lammertse
This paper describes the technical principles of a high‐performance force controlled robot, called the HapticMaster. It is designed as a generic platform for applications with…
Abstract
This paper describes the technical principles of a high‐performance force controlled robot, called the HapticMaster. It is designed as a generic platform for applications with human interaction. Therefore, it differs significantly from most industrial robots on the one hand, whereas it also differs from most haptic interfaces on the other hand due to its power. An admittance control paradigm is used, which facilitates a high joint stiffness in combination with high force sensitivity. Typical applications for the HapticMaster are found in virtual reality, haptics research, and robot rehabilitation.
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Lennart Thurfjell, John McLaughlin, Johan Mattsson and Piet Lammertse
Haptics is an emerging technology that allows touch‐enabled interaction with virtual objects. Analogous to the use of computer graphics for rendering of a three‐dimensional (3D…
Abstract
Haptics is an emerging technology that allows touch‐enabled interaction with virtual objects. Analogous to the use of computer graphics for rendering of a three‐dimensional (3D) scene to give the user a visual description of the scene, it is possible to use computer haptics to let the user touch objects in the 3D scene. This is normally accomplished by having the haptics engine sending either force vectors or positional information to a haptics device, a robotic arm, that the user manipulates. The purpose of this paper is to give an overview of this technology, describe haptic devices and haptic application programming interfaces. We will also illustrate the use of haptics technology by describing a few industrial and medical applications.