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Alignment technology for coil movement of Joule Balance

  • Harbin Institute of Technology
  • National Institute of Metrology China

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

Abstract

To estimate the misalignment error caused by the horizontal movement of fixed coil in the Joule Balance project, a high precision measuring method based on self-alignment capacitive displacement sensor is proposed to measure the displacement of the Joule Balance in the horizontal direction. Results show that the measurement resolution can reach 1 μm.

Original languageEnglish
Title of host publicationCPEM 2014 - 29th Conference on Precision Electromagnetic Measurements, Digest
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages638-639
Number of pages2
ISBN (Electronic)9781479952052
DOIs
StatePublished - 12 Sep 2014
Event29th Conference on Precision Electromagnetic Measurements, CPEM 2014 - Rio de Janeiro, Brazil
Duration: 24 Aug 201429 Aug 2014

Publication series

NameCPEM Digest (Conference on Precision Electromagnetic Measurements)
ISSN (Print)0589-1485

Conference

Conference29th Conference on Precision Electromagnetic Measurements, CPEM 2014
Country/TerritoryBrazil
CityRio de Janeiro
Period24/08/1429/08/14

Keywords

  • Fraunhofer diffraction
  • Joule Balance
  • alignment
  • capacitive displacement sensor

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