A global calibration method of multi-vision sensors in the measurement of engine cylinder joint surface holes

Yongqiang Shi, Changku Sun, Baoguang Wang, Peng Wang, Hongxu Duan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

The measurement of engine cylinder joint surface holes is directly related to the control of product quality and the follow-up assembly. CMM is widely used in this field but can not meet the inspection requirements of automation, rapidity and Online testing. In this paper, a new measurement scheme based on the combination of multi-vision sensors is proposed. The global calibration method is focused on and a new dedicated calibration target is designed. The whole process of the system global calibration can be accomplished quickly through single imaging. The experiment results show that the method is feasible and with high precision. The method mentioned above can satisfy the engine production line requirements of intelligence, rapidity, high precision and low cost.

Original languageEnglish
Title of host publicationMaterials, Mechatronics and Automation
PublisherTrans Tech Publications Ltd
Pages1182-1188
Number of pages7
ISBN (Print)9783037850176
DOIs
StatePublished - 2011
Externally publishedYes

Publication series

NameKey Engineering Materials
Volume467-469
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Keywords

  • Coordinate unification
  • Flexible positioning
  • Global calibration
  • Multi-vision sensors
  • Online inspection

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