Error compensation method for a gantry robot and a laser-vision sensor-based chassis module measurement system

Igor Dunin-Barkowski, Seung Han Yang, Young Suk Kim, Sang Ryong Lee

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

This paper describes an error compensation method for a 3D laser measurement system based on a gantry robot used for car chassis sub-frame module dimensional inspection. The method is based on a geometrical model that describes possible distortions in gantry robot installation. Implementation of the error compensation model allows a several-fold decrease in gantry robot positioning error.

Original languageEnglish
Pages (from-to)329-333
Number of pages5
JournalInternational Journal of Advanced Manufacturing Technology
Volume27
Issue number3-4
DOIs
StatePublished - Dec 2005

Keywords

  • Coordinate transformation
  • Dimensional inspection
  • Gantry robot
  • Laser triangulation sensor

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