Browsing AI Memos (1959 - 2004) by Author "Nguyen"
Now showing items 1-3 of 3
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The Find-Path Problem in the Plane
Nguyen; Van-Duc (1984-02-01)This paper presents a fast heuristic algorithm for planning collision-free paths of a moving robot in a cluttered planar workspace. The algorithm is based on describing the free space between the obstacles as a network ... -
The Synthesis of Force-Closure Grasps
Nguyen; Van-Duc (1985-09-01)This paper addresses the problem of synthesizing planar grasps that have force closure. A grasp on an object is a force closure grasp if and only if we can exert, through the set of contacts, arbitrary force and moment on ... -
The Synthesis of Stable Grasps in the Plane
Nguyen; Van-Duc (1985-10-01)This paper addresses the problem of synthesizing stable grasps on arbitrary planar polygons. Each finger is a virtual spring whose stiffnes and compression can be programmed. The contacts between the finger tips and the ...