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Helical motion wound-rotor resolver

Zare, F ; Sharif University of Technology | 2022

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  1. Type of Document: Article
  2. DOI: 10.1109/JSEN.2022.3167427
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2022
  4. Abstract:
  5. In this paper an integrated core, high reliability, linear-rotational resolver with a simple slotless configuration is proposed. The moving part of the proposed resolver has only one helical winding. While, its stator needs at least two individual windings to be able to determine the linear and angular position in simultaneous linear and rotational, helical, motions. Three different configurations are proposed for the stator's windings: (1) helical and horizontally skewed winding (2) helical and vertically skewed winding (3) horizontally and vertically skewed windings. The influence of the mentioned configurations is discussed in the terms of sensor's accuracy in independent and simultaneous linear and rotational motions. Furthermore, a decoupling technique is proposed for the helical motion. All the studies are done using three-dimensional (3-D) time stepping finite element method (TSFEM). © 2001-2012 IEEE
  6. Keywords:
  7. Finite element method (FEM) ; Helical winding ; Rotational-linear resolver ; Two degrees of freedom (2DOF) ; Wound rotor (WR) resolver ; Degrees of freedom (mechanics) ; Stators ; Winding ; Coil ; Helical windings ; Rotational-linear resolv ; Signal resolution ; Skew winding ; Stator core ; Stator winding ; Two degree of freedom (2DOF) ; Two-degree-of-freedom ; Wound rotor resolv ; Wound rotors ; Finite element method
  8. Source: IEEE Sensors Journal ; Volume 22, Issue 10 , 2022 , Pages 9371-9377 ; 1530437X (ISSN)
  9. URL: https://ieeexplore.ieee.org/document/9757143