• An Axial Airgap Eddy Current Speed Sensor 

      Autor: Mirzaei M.; Grim V.; Ripka P.
      (IEEE Industrial Electronics Society, 2022)
      This paper presents a novel configuration of the eddy current speed sensor to measure the rotating speed of iron rods and shafts up to 3000 rpm. The proposed eddy current speed sensor has an axial airgap structure with ...
    • A Linear Eddy Current Speed Sensor for Speed Measurement of Conductive Objects 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE, 2022)
      This paper presents the novel structure of an eddy current sensor for linear speed measurements. The sensor has one excitation coil and two pairs of antiserially connected pick-up coils, which are located inside and outside ...
    • A Novel Position Sensor With a Conical Iron Core 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE, 2020)
      A novel position sensor for pneumatic and hydraulic cylinder applications is presented in this paper. The solid iron core conical in shape surrounded by axisymmetric coils is an essential part of the proposed position ...
    • A Novel Structure of an Eddy Current Sensor for Speed Measurement of Rotating Shafts 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE Power & Energy Society, 2023)
      This paper presents a novel structure of an eddy current sensor for the measurement of rotational speed. The sensor has a perpendicular configuration of the excitation coil and the pick-up coil. Its maximum nonlinearity ...