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Analysis of a Two-Stage Magnetic Precession Gear Dynamics

Author

Listed:
  • Lukasz Macyszyn

    (Faculty of Mechanical Engineering, Poznan University of Technology, pl. Marii Sklodowskiej-Curie 5, 60-965 Poznan, Poland)

  • Cezary Jedryczka

    (Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, pl. Marii Sklodowskiej-Curie 5, 60-965 Poznan, Poland)

  • Michal Mysinski

    (Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, pl. Marii Sklodowskiej-Curie 5, 60-965 Poznan, Poland)

Abstract

The aim of this study was to carry out the investigation and analysis of two-stage magnetic precession gear dynamics and the determination of the resonance frequencies, which can be a cause of the powertrain system failures. Graphical interpretation of the two-stage precession gear is presented, and two equations of the dynamics of the movable elements of the presented gearbox were determined. On the basis of these equations, the stiffness coefficients and resonance frequencies of the presented gearbox were mathematically derived. The next step was to develop a numerical model of the magnetic precession gear dynamics in the environment of MATLAB Simulink. The elaborated model allowed us to analyze the influence of varying the input speed and the load torque on the operation of the magnetic precession gear. The performed analyses of the dynamics of the magnetic precession gear showed the occurrence of a resonance phenomenon under the influence of load torque ripples with a frequency close to the natural frequency of the studied system.

Suggested Citation

  • Lukasz Macyszyn & Cezary Jedryczka & Michal Mysinski, 2023. "Analysis of a Two-Stage Magnetic Precession Gear Dynamics," Energies, MDPI, vol. 16(11), pages 1-13, June.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:11:p:4484-:d:1162181
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    References listed on IDEAS

    as
    1. Janusz Kołodziej & Marcin Kowol & Piotr Mynarek & Rafał Gabor & Marian Łukaniszyn, 2021. "Forces in Axial Flux Magnetic Gears with Integer and Fractional Gear Ratios," Energies, MDPI, vol. 14(4), pages 1-16, February.
    2. Gerardo Ruiz-Ponce & Marco A. Arjona & Concepcion Hernandez & Rafael Escarela-Perez, 2023. "Design Optimization of an Axial Flux Magnetic Gear by Using Reluctance Network Modeling and Genetic Algorithm," Energies, MDPI, vol. 16(4), pages 1-15, February.
    3. Lukasz Macyszyn & Cezary Jedryczka & Adam Myszkowski, 2021. "Simulation and Experimental Investigation of a Two-Stage Magnetic Precession Gear," Energies, MDPI, vol. 14(7), pages 1-16, March.
    Full references (including those not matched with items on IDEAS)

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