Show simple item record

AuthorBen-Brahim, Lazhar
AuthorBenammar, Mohieddine
AuthorMahran, Ahmed
AuthorAlhomsi, Ahmed
Available date2023-04-05T08:36:44Z
Publication Date2009
Publication Name2009 13th European Conference on Power Electronics and Applications, EPE '09
ResourceScopus
URIhttp://hdl.handle.net/10576/41689
AbstractSinusoidal position transducers provide accurate and reliable representation of the mechanical position of their shafts. The sine/cosine transducers signals may be used in open loop or closed loop arrangements for the determination of position. The present work describes a novel implementation of the classical PLL closed loop method without using VCO, DAC, counter and look-up tables. The proposed method makes use of the excitation signal of the resolver to estimate the sine/cosine of the estimated angle. The proposed method is simpler than the available techniques, and may be implemented easily using digital or basic analogue electronic circuitry. Beside simplicity of implementation, the proposed schemes offer the advantage of robustness to amplitude fluctuation of the transducer excitation signal. This paper describes the concept of the new method, simulation results and preliminary experimental results.
Languageen
PublisherIEEE
SubjectLUT
PLL
Position sensor
R/D converter
Resolver
Robustness
TitleA new closed-loop converter for sinusoidal encoders - Preliminary results
TypeConference Paper
dc.accessType Abstract Only


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record