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Performance Analysis of Tubular Moving Magnet Linear Oscillating Actuator for Linear Compressors

Author

Listed:
  • Aftab Ahmad

    (College of Electric Power, Inner Mongolia University of Technology, Hohhot 010080, China)

  • Basharat Ullah

    (Department of Electrical and Computer Engineering, COMSATS University Islamabad, Abbottabad 22060, Pakistan)

  • Zahoor Ahmad

    (School of Electrical Engineering, Southeast University, Nanjing 210096, China)

  • Guangchen Liu

    (College of Electric Power, Inner Mongolia University of Technology, Hohhot 010080, China)

  • Muhammad Jawad

    (School of Electrical Engineering, Southeast University, Nanjing 210096, China)

Abstract

To overcome energy crises, attention is being paid to saving energy from household appliances. Traditional compressors are in need of being replaced by efficient linear compressors. This paper presents a new tubular moving magnet linear oscillating actuator (TMM-LOA) for compressor application. The proposed topology utilizes outer mover topology with separators between the mover and stator modules. The number of stator and mover modules can be increased or decreased based on the requirement. The addition of a separator avoids the flux cancellation and makes the proposed topology fault-tolerant. The design variables are optimized by using a parametric sweep, and the performance in terms of thrust force is observed. Both the static and transient analyses were performed to analyze the machine performance at various currents and stroke. Both mechanical and electrical resonance phenomena are discussed. The efficiency of the proposed TMM-LOA is calculated for one, two and three modules. Finally, the proposed topology is compared with other topologies proposed in the literature to show the superiority of the proposed design.

Suggested Citation

  • Aftab Ahmad & Basharat Ullah & Zahoor Ahmad & Guangchen Liu & Muhammad Jawad, 2022. "Performance Analysis of Tubular Moving Magnet Linear Oscillating Actuator for Linear Compressors," Energies, MDPI, vol. 15(9), pages 1-19, April.
  • Handle: RePEc:gam:jeners:v:15:y:2022:i:9:p:3224-:d:804298
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    References listed on IDEAS

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    1. Fei Zhao & Yunshuai Jiang & Kuang Yang & Chengming Zhang & Wei Lian & Guangyin Wang, 2021. "Comparison Study on High Force Density Linear Motors for Compressor Application," Energies, MDPI, vol. 14(21), pages 1-10, November.
    2. Xinwen Chen & Hanying Jiang & Zhaohua Li & Kun Liang, 2020. "Modelling and Measurement of a Moving Magnet Linear Motor for Linear Compressor," Energies, MDPI, vol. 13(15), pages 1-12, August.
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    Cited by:

    1. Zahoor Ahmad & Basharat Ullah & Faisal Khan & Shafaat Ullah & Irfan Sami, 2023. "Electromagnetic Performance Investigation of Rectangular-Structured Linear Actuator with End Ferromagnetic Poles," Energies, MDPI, vol. 16(15), pages 1-17, August.

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    1. Zahoor Ahmad & Basharat Ullah & Faisal Khan & Shafaat Ullah & Irfan Sami, 2023. "Electromagnetic Performance Investigation of Rectangular-Structured Linear Actuator with End Ferromagnetic Poles," Energies, MDPI, vol. 16(15), pages 1-17, August.
    2. Fei Zhao & Yunshuai Jiang & Kuang Yang & Chengming Zhang & Wei Lian & Guangyin Wang, 2021. "Comparison Study on High Force Density Linear Motors for Compressor Application," Energies, MDPI, vol. 14(21), pages 1-10, November.

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