منابع مشابه
Nonholonomic haptic display
Conventional approaches to haptic interface rely on high gain servos to implement virtual constraints. The role of the servo is to reduce the apparent degrees of freedom in such a way as to effectively constrain a human operator's motion. A significant drawback of this approach, however, is that the operator must interact directly with a high power system that is not inherently passive, and whi...
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This work develops a methodology for building haptic reality-based modeling systems by exploiting the complementary goals of haptic exploration and display. While the generally unstructured nature of haptic exploration makes it diÆcult to develop and control autonomous robotic ngers, simultaneous consideration of exploration and display provides a way to characterize the required sensing, contr...
متن کاملHaptic display of visual images
We describe an implemented system for touching 3D objects depicted in visual images using a two dimensional, force-re ecting haptic interface. The system constructs 3D geometric models from real 2D stereo images. The force feedback at each position is computed to provide the sensation of moving a small ball over the surface of the 3D object.
متن کاملINTERACTIVE DYNAMICS WITH HAPTIC DISPLAY Brent Gillespie
Brent Gillespie, Mark Cutkosky ABSTRACT The simulation of virtual environments which are multi-degreeof-freedom presents unique challenges to the designer of control software for haptic display devices. Once the successfully rendered stiffness, damping, and mass elements are interconnected to form multibody systems, a host of controller implementation choices arise. For one, the control law mus...
متن کاملPhysics-based Approach to Haptic Display
This paper addresses the implementation of complex multiple degree of freedom virtual environments for haptic display. We suggest that a physics-based approach to rigid body simulation is appropriate for hand tool simulation, but that currently available simulation techniques are not sufficient to guarantee successful implementation. We discuss the desirable features of a VE simulation, specifi...
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ژورنال
عنوان ژورنال: Journal of Japan Society for Fuzzy Theory and Intelligent Informatics
سال: 2007
ISSN: 1347-7986,1881-7203
DOI: 10.3156/jsoft.19.4_326