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JRM Vol.5 No.1 pp. 12-18
doi: 10.20965/jrm.1993.p0012
(1993)

Paper:

Parameter Identification of a Grasp by a Planar Two-Fingered Robot Hand

Nobuharu Mimura* and Yasuyuki Funahashi

*Toyota Central Rsearch & Development Laboratories, Inc.
41-4, Nagakute-cho, Aichi 480-11 , Japan

Nagoya Institute of Technology, Gokisho-cho, Showa-ku, Nagoya, Aichi 466, Japan

Received:
November 16, 1992
Accepted:
December 17, 1992
Published:
February 20, 1993
Keywords:
Robot hand, Two-fingered hand, Planar grasp, Contact poit, Parameter identification, Unknown object
Abstract

Unknown forced and unknown contact points for the case in which a planar two-fingered robot hand achieves a stable grasp on an unknown object are identified in this paper. It is shown that the unknown parameters of the grasping system can be identified by detection of joint angles and torques while the object is manipulated slightly. Finally, it is illustrated by a numerical example that the algorithm of the grasp parameter identification is valid.

Cite this article as:
N. Mimura and Y. Funahashi, “Parameter Identification of a Grasp by a Planar Two-Fingered Robot Hand,” J. Robot. Mechatron., Vol.5, No.1, pp. 12-18, 1993.
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Last updated on Aug. 21, 2019