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Software-based resolver-to-digital conversion and online fault compensation

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

Abstract

A simple and cost-effective software-based resolver to digital converter together with a permanent magnet synchronous motor control system were presented. The proposed method incorporates software generation of the resolver carrier and using anti-tangent calculation for synchronous demodulation of the resolver outputs signal in such a way that there is a substantial savings on hardware like the costly carrier oscillator and associated digital and analog circuits for amplitude demodulators. And the faults of amplitude imbalance and imperfect quadrature of resolver signal can also be detected and compensated by software online. Computer simulation results demonstrate the effectiveness and applicability of the proposed scheme.

Original languageEnglish
Title of host publication2016 IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages344-349
Number of pages6
ISBN (Electronic)9781509023943
DOIs
StatePublished - 1 Sep 2016
Event13th IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2016 - Harbin, Heilongjiang, China
Duration: 7 Aug 201610 Aug 2016

Publication series

Name2016 IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2016

Conference

Conference13th IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2016
Country/TerritoryChina
CityHarbin, Heilongjiang
Period7/08/1610/08/16

Keywords

  • Fault compensation
  • PMSM
  • Resolver
  • Vector control

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