Design and Analysis of a Novel Linear Oscillating Actuator with Dual Stator Rectangular Geometry

Authors

  • Muhammad Jawad School of Electrical Engineering, Southeast University Nanjing 210096, China
  • Yu Haitao School of Electrical Engineering, Southeast University Nanjing 210096, China
  • Zahoor Ahmad School of Electrical Engineering, Southeast University Nanjing 210096, China
  • Yulei Liu School of Electrical Engineering, Southeast University Nanjing 210096, China

DOI:

https://doi.org/10.13052/2021.ACES.J.361015

Keywords:

FEM, Linear oscillating actuator, Moving magnet, Rectangular topology, Resonance.

Abstract

This paper proposes a new design of a linear oscillating actuator (LOA) with rectangular topology of stator and mover. The shape of a permanent magnet (PM) has a major impact on cost, mechanical strength and generation of magnetic flux density. This design uses rectangular PMs that are relatively cheaper than tubular PMs. Proposed LOA operates on single phase AC loading source. All the design parameters are optimized by using parametric sweep and the response of the LOA in terms of thrust force is compared. The Electromagnetic (EM) force received by the mover is investigated at various mover positions as well as at different values of the current. Motor constant is examined toward both directions of the force. Resonance phenomena is analyzed using input and output power of the LOA, which is the unique advantage of the LOA. Compared to the conventional LOA designs, the output parameters of the LOA, such as EM force, stroke, operating frequency and power, show great improvement with regards of volume of the proposed LOA. This topology shows significant development in terms of thrust force, motor constant, easy manufacturing and cost. Moreover, range of the stroke of proposed LOA is feasible for linear refrigeration system.

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Author Biographies

Muhammad Jawad , School of Electrical Engineering, Southeast University Nanjing 210096, China

Muhammad Jawad was born in Pakistan in 1993. He received his B.S. degree in electrical engineering from University of Science and Technology, Bannu, KP, Pakistan in 2016. He got his M.S. degree from Southeast Univeristy in 2021. Currently, he is doing PhD degree in Southeast University, Nanjing, Jiangsu, China. His research interest is linear motor.

Yu Haitao, School of Electrical Engineering, Southeast University Nanjing 210096, China

Haitao Yu PhD, professor, doctoral Supervisor. He received his PhD from Huazhong University of Science and Technology (HUST) in 1995. In 1997, he served as an associate professor in the School of Electric Engineering, HUST. During 1998–2003, academic exchange visits to Duke University and Canada. He served as editor of “Ocean Power Generation” special issue of Advances in Mechanical Engineering (SCI), and reviewer of various IEEE journals.

Zahoor Ahmad, School of Electrical Engineering, Southeast University Nanjing 210096, China

Zahoor Ahmad was born in KPK, Pakistan in 1993. He received BS degree in Electrical Engineering from University of Science and Technology, Bannu, KP, Pakistan in 2016 and MS degree in Electrical Engineering from COMSATS University Islamabad, Abbottabad Campus, Pakistan. He worked on research exchange program in GIK Institute for one plus year in Electrical Machine and Drive Lab. He is currently studying PhD in Electrical Engineering at Southeast University, Nanjing, Jiangsu, China. His research area is design of permanent magnet motors, linear oscillating actuator, and flux switching helical motors.

Yulei Liu, School of Electrical Engineering, Southeast University Nanjing 210096, China

Yulei Liu was born in Jurong, Jiangsu, China in 1992. He received the B.S. degree in electric engineering from China University of mining and technology, in 2014 and M.S. degree in electric engineering from South China University of Technology, in 2018. He is currently pursuing the Ph.D. degree in electric engineering at Southeast University, Nanjing, Jiangsu, China. His research interests include permanent magnet motor, linear motor, magnetic gear motor, and magnetic lead screw.

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Published

2021-11-21

How to Cite

[1]
M. . Jawad, Y. Haitao, Z. . Ahmad, and Y. . Liu, “Design and Analysis of a Novel Linear Oscillating Actuator with Dual Stator Rectangular Geometry”, ACES Journal, vol. 36, no. 10, pp. 1384–1392, Nov. 2021.

Issue

2021: Vol 36 Iss 10

Section

General Submission