Journal of Electrical Engineering and Technology

  • 제6권5호
  • /
  • Pages.618-625
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  • 2011
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  • 1975-0102(pISSN)
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  • 2093-7423(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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Design and Analysis of Double Excited 3-Degree-of-Freedom Motor for Robots

  • Kwon, Byung-Il (Dept. of Electrical Control and Instrumentation Engineering, Hanyang University) ;
  • Kim, Young-Boong (Dept. of Electrical Control and Instrumentation Engineering, Hanyang University)
  • 투고 : 2010.03.24
  • 심사 : 2011.04.07
  • 발행 : 2011.09.01
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초록

This paper presents a double excited three degree-of-freedom (3DOF) motor. The proposed 3DOF motor is designed with a laminated structure, making it easy to manufacture. In addition, it has windings on the stator and rotor, and does not require an expensive permanent magnet. We explain the structure, principle of motion, and design of the proposed motor, and perform an analysis of the static characteristics using the two- and three-dimensional finite element methods (3D FEM). The feasibility of 3D FEM analysis is confirmed by comparing the 3D FEM analysis and experimental results for the rolling and pitching motion. We also confirm the occurrence of holding torque in every motion.

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참고문헌

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피인용 문헌

  1. Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor vol.10, pp.10, 2018, https://doi.org/10.1177/1687814018804743