Articles
| Open Access | DYNAMIC PERFORMANCE ANALYSIS OF 6-SLOT, 8-POLE PERMANENT MAGNET LINEAR MOTORS
Daisuke Hata , Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553 Japan Kazuya Suzuki , Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553 JapanAbstract
This study presents a comprehensive dynamic performance analysis of a 6-slot, 8-pole permanent magnet linear motor (PMLM). The investigation focuses on evaluating the motor's efficiency, force generation capabilities, and operational characteristics under various load and operational conditions. Utilizing a combination of theoretical modeling and experimental testing, the analysis provides insights into the motor's dynamic behavior, including its response to different input parameters, speed variations, and load conditions.
The study employs a detailed simulation framework to model the motor's electromagnetic performance, taking into account factors such as cogging, magnetic flux distribution, and thermal effects. Experimental validation is conducted using a prototype motor, with performance metrics including thrust force, efficiency, and thermal performance measured under controlled conditions.
Key findings indicate that the 6-slot, 8-pole configuration offers significant advantages in terms of smoothness of operation and force uniformity compared to other motor designs. The analysis reveals how design parameters, such as slot and pole configurations, impact the motor's dynamic performance and efficiency. Additionally, the study identifies optimal operating conditions and provides recommendations for enhancing motor performance and reliability. Overall, this research contributes valuable knowledge to the field of linear motor technology, offering insights into the design and operational strategies that can improve the performance of 6-slot, 8-pole permanent magnet linear motors in various applications.
Keywords
Dynamic Performance, Permanent Magnet Linear Motor, Efficiency
References
Abdul Razak J., Desa A., Ahmad H., Azmi Y. & Johari J. (1999). Reaction force and energy requirements for cutting oil palm fronds by spring powered sickle cutter. Journal of Oil Palm Research, 11(2), 114-122.
Abdul Razak J, Ahmad H., Johari J., Malik N., Yosri G. & Omar A. (2008). CantasTM - A tool for the efficient harvesting of oil palm fresh fruit bunches. Journal of Oil Palm Research, 20, 548 – 558.
3. Asoegwu, S. N. & Asoegwu A.O. (2007). An overview of agricultural mechanization and its environmental management in Nigeria. Agricultural Engineering International: the CIGR Journal, 9(6), 1-22.
Azhar F. (2009). Design of a linear oscillatory actuator for oil palm mechanical cutter (Unpublished master’s thesis). University Putra Malaysia, Selangor, Malaysia.
Azhar F., Norhisam M., Mailah N.F., Zare M.R., Wakiwaka H. & Nirei M. (2011). Thrust Optimization of Linear Oscillatory Actuator Using Permeance Analysis Method. International Review of Electrical Engineering (I.R.E.E.), 6(7) 2929 – 2938.
Azhar F., Norhisam M., Wakiwaka H., Tashiro K. & Nirei M. (2012a). Current Achievement and Future Plan for Improvement for E Cutter Development. The 24th Symposium on Electromagnetics and Dynamics, SEAD 24, 459-464.
Azhar F., Norhisam M., Wakiwaka H., Tashiro K. & Nirei M. (2012b). Initial progress and possible improvement of E-Cutter linear actuator development, IEEE International Conference on Power and Energy, 933-938.
Kim W.J., & Bryan C.M. (2004). Development of a Novel Direct-Drive Tubular Linear Brushless Permanent-Magnet Motor. International Journal of Control, Automation and Systems, 2(3), 279-288.
Lee D.Y. & Kim G.T. (2006). Design of thrust ripple minimization by equivalent magnetizing current considering slot effect, IEEE Transactions on Magnetics, 42 (4), 1367 - 1370.
Mizuno T., Iwadare M., Nanahara M., Koyama K., Anzai T., Nirei M. & Yamada H. (2000). Considerations on electrical and mechanical time constants of a moving-magnet-type linear DC motor. Sensors and Actuators 81, 301–304.
Nakaiwa K., Wakiwaka H., Tashiro K. (2011). Thrust Characteristics Comparison of Interior Magnet Type Pencil Size Cylinder Linear Motor. Journal of the Japan Society of Applied Electromagnetics and Mechanics, 19(3), 509 -512.
Norhisam M., Norafiza M., Azhar F., Mailah N.F., Wakiwaka H. & Nirei M. (2011). Optimization of Pole Numbers and Rotor Size for a Single Phase Slot-less Permanent Magnet Generator. International Review of Electrical Engineering (I.R.E.E.), 6(5), 2253 – 2260.
Wang J. & Howe D. (2005). Tubular Modular Permanent-Magnet Machines Equipped With Quasi-Halbach Magnetized Magnets—Part I: Magnetic Field Distribution, EMF, and Thrust Force. IEEE Transactions on Magnetics, 41(9), 2470 – 2478.
Zhu Z. Q., Horward P. J., Howe D. & Rees-Jones J. (1997). Calculation of Cogging Force in a Novel Slotted Linear Tubular Brushless Permanent Magnet Motor. IEEE Transactions on Magnetics, 33(5), 4098 – 4100.
Article Statistics
Copyright License
Copyright (c) 2024 Daisuke Hata, Kazuya Suzuki
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain the copyright of their manuscripts, and all Open Access articles are disseminated under the terms of the Creative Commons Attribution License 4.0 (CC-BY), which licenses unrestricted use, distribution, and reproduction in any medium, provided that the original work is appropriately cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.