Vision based tool calibration and accuracy improvement for assembly robots

Z. Ji; M. C. Leu; P. F. Lilienthal

doi:10.1016/0141-6359(92)90006-I

Vision based tool calibration and accuracy improvement for assembly robots

Z. Ji, M. C. Leu, P. F. Lilienthal

Mechanical and Industrial Engr

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Vision systems have been widely used to provide adjustment to robot positioning in order to compensate for variation in work position. This paper presents a calibration procedure for determining location for a vision camera mounted on the distal link of a SCARA-type assembly robot. The calibration procedure considers robot's discrete addressability, camera misalignment, and transmission imperfection.

Original language	English (US)
Pages (from-to)	168-175
Number of pages	8
Journal	Precision Engineering
Volume	14
Issue number	3
DOIs	https://doi.org/10.1016/0141-6359(92)90006-I
State	Published - Jul 1992

All Science Journal Classification (ASJC) codes

General Engineering

Keywords

assembly robots
machines
vision based calibration

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10.1016/0141-6359(92)90006-I

Cite this

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title = "Vision based tool calibration and accuracy improvement for assembly robots",

abstract = "Vision systems have been widely used to provide adjustment to robot positioning in order to compensate for variation in work position. This paper presents a calibration procedure for determining location for a vision camera mounted on the distal link of a SCARA-type assembly robot. The calibration procedure considers robot's discrete addressability, camera misalignment, and transmission imperfection.",

keywords = "assembly robots, machines, vision based calibration",

author = "Z. Ji and Leu, \{M. C.\} and Lilienthal, \{P. F.\}",

note = "Funding Information: We would like to thank J, Tong and D. Arnone for many helpful discussions and suggestions. The project was funded by AT\&T Bell Laboratories and the Center for Manufacturing Systems at NJIT.",

year = "1992",

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doi = "10.1016/0141-6359(92)90006-I",

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AU - Ji, Z.

AU - Leu, M. C.

AU - Lilienthal, P. F.

N1 - Funding Information: We would like to thank J, Tong and D. Arnone for many helpful discussions and suggestions. The project was funded by AT&T Bell Laboratories and the Center for Manufacturing Systems at NJIT.

PY - 1992/7

Y1 - 1992/7

N2 - Vision systems have been widely used to provide adjustment to robot positioning in order to compensate for variation in work position. This paper presents a calibration procedure for determining location for a vision camera mounted on the distal link of a SCARA-type assembly robot. The calibration procedure considers robot's discrete addressability, camera misalignment, and transmission imperfection.

AB - Vision systems have been widely used to provide adjustment to robot positioning in order to compensate for variation in work position. This paper presents a calibration procedure for determining location for a vision camera mounted on the distal link of a SCARA-type assembly robot. The calibration procedure considers robot's discrete addressability, camera misalignment, and transmission imperfection.

KW - assembly robots

KW - machines

KW - vision based calibration

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DO - 10.1016/0141-6359(92)90006-I

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ER -

Vision based tool calibration and accuracy improvement for assembly robots

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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