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AuthorBenammar, M.
AuthorBagher, M.
AuthorAl Kaisi, M.
Available date2009-12-27T06:13:29Z
Publication Date2009-08-31
Publication NameProcedia Chemistry
Identifierhttp://dx.doi.org/10.1016/j.proche.2009.07.112
CitationMohieddine Benammar, Mohamed Bagher, Mohamed Al Kaisi, Digitally-tuned resolver converter, Procedia Chemistry, Volume 1, Issue 1, September 2009, Pages 449-452
URIhttp://hdl.handle.net/10576/10464
AbstractSinusoidal encoders provide electrical signals related to the sine and cosine of the mechanical shaft angle θ. An analog converter is described for the linearization of these signals and hence for linear computation of θ. The converter was based upon the difference between the absolute values of the transducer signals, together with a simple signal diode-based shaping network. The optimal break points positions of the network, that minimize the absolute error of the converter, are determined experimentally and automatically using a LabVIEW-controlled setup. Despite its simplicity, the converter has an absolute error of only 0.12 °.
Languageen
PublisherElsevier B.V.
SubjectPosition sensors
SubjectResolver converters
SubjectLinearization
SubjectBreakpoint method
SubjectAuto-tuning
SubjectMinimax errror
TitleDigitally-tuned resolver converter
TypeArticle


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