The Grasping Problem: Toward Task-Level Programming for an Articulated Hand

Item

Title
en_US The Grasping Problem: Toward Task-Level Programming for an Articulated Hand
Creator
en_US Pollard, Nancy S.
Date
2004-10-20T19:58:03Z
Date Available
2004-10-20T19:58:03Z
Date Issued
en_US 1990-05-01
Identifier
en_US AITR-1214
Abstract
en_US This report presents a system for generating a stable, feasible, and reachable grasp of a polyhedral object. A set of contact points on the object is found that can result in a stable grasp; a feasible grasp is found in which the robot contacts the object at those contact points; and a path is constructed from the initial configuration of the robot to the stable, feasible final grasp configuration. The algorithm described in the report is designed for the Salisbury hand mounted on a Puma 560 arm, but a similar approach could be used to develop grasping systems for other robots.
Extent
en_US 93 p.
6334760 bytes
4424738 bytes
Format
application/postscript
application/pdf
Language
en_US
Relation
en_US AITR-1214
Subject
en_US robotics
en_US robot hands
en_US grasp planning
en_US stability
en_US sfeasibility
en_US motion planning