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The application of machine vision in inspecting position-control accuracy of motor control systems

  • Beihang University

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

Abstract

In this paper, a new structured-light machine vision technique based on a radial basis function (RBF) neural network is proposed and an inspection system is established. General structured-light machine vision techniques are usually based on accurate mathematical models and have some unavoidable and inexpressible errors. The proposed new technique is based on the training and learning of high-accuracy samples and overcomes the disadvantages of the general technique and considerably improves the accuracy of machine vision inspection systems. An experiment applying this new technique to inspect the position-control accuracy of a step-motor controlled stage with one linear translation axis shows that the RBF artificial neural network (ANN) is quite suited to structured-light machine vision inspection systems and that structured-light machine vision inspection techniques are really a novel and effective means for the inspection of the position-control accuracy of motor control systems.

Original languageEnglish
Title of host publicationICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems
EditorsWang Fengxiang, Tang Renyuan
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages787-790
Number of pages4
ISBN (Electronic)7506251159, 9787506251150
DOIs
StatePublished - 2001
Event5th International Conference on Electrical Machines and Systems, ICEMS 2001 - Shenyang, China
Duration: 18 Aug 200120 Aug 2001

Publication series

NameICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems
Volume2

Conference

Conference5th International Conference on Electrical Machines and Systems, ICEMS 2001
Country/TerritoryChina
CityShenyang
Period18/08/0120/08/01

Keywords

  • Accuracy
  • RBF neural network
  • machine vision
  • motor control systems
  • structured-light

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