تصفح حسب الموضوع "Resolver converter"

السجلات المعروضة 1 -- 8 من 8

    • A precise converter for resolvers and sinusoidal encoders based on a novel ratiometric technique 

      Khattab, A.; Saleh, S.; Benammar, M.; Bensaali, F. ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)
      Resolvers and other sinusoidal encoders provide electrical signals related to the sine and cosine of the unknown angular position of their rotor shafts. Conventional tangent/cotangent converter used with these transducers ...

    • Angular position measurement using resolvers together with a robust linearization technique 

      Benammar, Mohieddine; Gonzales, Antonio S. P. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Resolvers are used for both absolute angular and linear position sensing. A robust amplitude to phase converter is described for the determination of position from the sine and cosine output signals of the resolver. The ...

    • A high precision resolver-to-DC converter 

      Benammar, Mohieddine; Ben-Brahim, Lazhar; Alhamadi, Mohd A. ( IEEE , 2005 , Article)
      A newly developed resolver converter, providing a pseudolinear voltage proportional to the shaft angle, is presented. This converter is based on a new concept involving the absolute values of the demodulated sine and cosine ...

    • A new angle determination method for resolvers 

      Ben-Brahim, Lazhar; Benammar, Mohieddine; Alhamadi, Mohd; Al-Emadi, Nasser; Al-Hitmi, Mohammed ( IEEE , 2008 , Conference Paper)
      A new low cost method for converting the amplitudes of the sine/cosine signals generated by the resolver into a measure of the angle of its shaft. The new method operates without lookup tables (LUT), and takes advantage ...

    • A novel method for estimating the angle from analog co-sinusoidal quadrature signals 

      Benammar, Mohieddine; Ben-brahim, Lazhar; Alhamadi, Mohd A.; Al-Naemi, Mohamed ( Elsevier , 2008 , Article)
      The paper presents a new low cost and accurate method for determining the angle from sine and cosine signals produced by resolvers and sinusoidal encoders. In the proposed scheme, multiple phase-shifted sinusoids (PSS) are ...

    • A Novel Resolver-to-360° Linearized Converter 

      Benammar, Mohieddine; Ben-Brahim, Lazhar; Alhamadi, Mohd A. ( IEEE , 2004 , Article)
      A novel and simple resolver-to-dc converter is presented. It is shown that by appropriate processing of the sine and cosine resolver signals, the proposed converter may produce an output voltage proportional to the shaft ...

    • Precise, wide-range approximations to arc sine function suitable for analog implementation in sensors and instrumentation applications 

      Benammar, M. ( IEEE , 2005 , Article)
      This paper presents four newly developed algebraic approximations of the inverse sine function, defined for the full [-1,+1] input range. These approximations contain few terms, and have numerical coefficients with low ...

    • A Resolver Angle Estimator Based on Its Excitation Signal 

      Ben-Brahim, L.; Benammar, M.; Alhamadi, M.A. ( IEEE , 2009 , Article)
      A resolver generates a pair of signals proportional to the sine and cosine of the angular position of its shaft. A new low-cost method for converting the amplitudes of these sine/cosine transducer signals into a measure ...