Improvement of Torque Density Spoke Type BLDC Motor Using New Hollow Rotor Topology
This paper discusses an improvement of high torque density spoke type BLDC motor by using new hollow rotor topology. Hollow rotor topology could maximize the contribute flux from permanent magnet and eliminate unused flux which limit the performance of standard spoke type BLDC motor. This method is used by improving rotor of spoke type BLDC motor where area below permanent magnet is fill with air. Finite Element Method (FEM) is used in modelling hollow rotor topology. Prototype of hollow rotor BLDC motor had been fabricated and measured experimentally. For validation, FEM result is compared with measurement where the difference between both result is 8 %. The analysis is further carried out for torque and speed characteristics. Torque density of new hollow rotor is the highest which is 62 Nm/m3 when compared to other selected motor that are available in the market.
Copyright © 2017 Praise Worthy Prize - All rights reserved.
M.A. Salam., Fundamental of Electrical Machines. U.K: Oxford, 2005.
M.H. Rashid., Power Electronics ,3rd Edition. Pearson: Prentice Hall, 2004.
R.N. Firdaus, S. Farina, R. Suhairi, K.A. Karim, A. Jidin, T. Sutikno, Design of Hollow-Rotor, International Journal of Power Electronics and Drive System (IJPEDS), Vol. 7, No. 2, pp. 387-396, 2016.
Ravi, A., Palani, S., A Simulation of an Electronic Differential System for Sensorless Drive Based Electric Vehicle, (2013) International Review on Modelling and Simulations (IREMOS), 6 (1), pp. 189-194.
Chandrahasan, U., Sathi, R., Implementation of Closed Loop Controlled PFC Bridgeless Cuk Converter Fed PMBLDC Motor in Mining Applications, (2013) International Review on Modelling and Simulations (IREMOS), 6 (4), pp. 1088-1096.
Samaranayake, L., Chin, Y., Speed Synchronized Control of Permanent Magnet Synchronous Motors with Field-Weakening Capability, (2014) International Review of Aerospace Engineering (IREASE), 7 (3), pp. 108-115.
Gumerova, M., Ismagilov, F., Khayrullin, I., Vavilov, V., Electrodynamic Brakes for Unmanned Aerial Vehicles, (2014) International Review of Aerospace Engineering (IREASE), 7 (6), pp. 202-206.
Mehta, R., Aerodynamic Design of Payload Fairing of Satellite Launch Vehicle, (2015) International Review of Aerospace Engineering (IREASE), 8 (5), pp. 167-173.
Salleh, M., Mohd Suhadis, N., Magnetic Gimbal Angle Compensator of CMG-Based Controlled Small Satellite, (2015) International Review of Aerospace Engineering (IREASE), 8 (1), pp. 10-15.
Belousov, A., Sedelnikov, A., Potienko, K., Study of Effective Application of Electric Jet Engine as a Mean to Reduce Microacceleration Level, (2015) International Review of Aerospace Engineering (IREASE), 8 (4), pp. 157-160.
Ammar, Y., Boudghene Stambouli, A., Bekhti, M., Design and Optimization of Microsatellite Power System, (2015) International Review of Aerospace Engineering (IREASE), 8 (4), pp. 141-150.
F.J.Gieras, W.Mitchell., Permanent Magnet Motor Technology, Ohio: Columbia, 2002.
A. Balakrishnan., Electrical Machines-1. Engineering series, Perpustakaan Negara Malaysia, 2008.
K.Y. Hwang, S.B. Rhee, B.Y. Yang, and B.I. Kwon, Rotor Pole Design in Spoke Type BLDC Motor by RSM, Electromagnetic Field Computation, 2006 12th Biennial IEEE, 425, 2006.
K.Y. Hwang, S.B. Rhee, B.Y. Yang, and B. Kwon, Rotor Pole Design in Spoke Type Brushless DC motor by Response Surface Method, IEEE Transactions on Magnetics, Vol. 43, pp.1833-1836, 2007.
D. Lin, P. Zhou, and Z.J. Cendes, Analytical Prediction of Cogging Torque in Spoke Type Permanent Magnet Motors, Electrical Machines, 2008. ICEM 2008, pp.1-5, 2008.
S. Kim, J. Cho, S. Park, T. Park, and S. lim, Characteristics Comparison of a Conventional and Modified Spoke-type Ferrite Magnet Motor for Traction Drives of Low-speed Electric Vehicle, Energy Conversion Congress and Exposition (ECCE) IEEE, Vol. 49, pp.2516-2523, 2013.
Q. Chen, G. Liu, W. Zhao, and M. Shao, Nonlinear Adaptive Lumped Parameter Magnetic Circuit Analysis for Spoke-type Fault-Tolerant Permanent-Magnet Motors, IEEE Transactions on Magnetics, Vol 49 5150-5157, 2013.
D.Y. Kim, J.K. Nam, and G.H. Jang, Reduction of Magnetically Induced Vibration of a Spoke-type IPM Motor using Magnetomechanical Coupled Analysis and Optimization, IEEE Transactions on Magnetics, Vol. 49, pp.5097-5105, 2013.
Sinotech.(2014). Brushless DC Motor (BLDC) Retrieved from http://www.sinotech.com/
M. Lukaniszyn, and A. Mlot, Analysis of a BLDC Motor with Fractional Slot Winding. Proceedings of Electrotechnical Institut, Vol. 20, No. 229, pp 1-5, 2006.
T.M. Jahns, W.L. Soong, Pulsating Torque Minimization Techniques for Permanent Magnet AC Motor Drives – A Review. IEEE Transaction on Industrial Electronics, Vol. 2, No. 43, pp.321-330, 1996.
L. Petkovska, P.W. Lefley, and G. Cvetkovski, Static Characteristics of a Novel Low Cost Brushless DC Permanent Magnet Motor. Przegland Electrotechniczny (electrical review) V.ol 3, No. 1, pp. 164–168, 2012.
S. Ahmed, and P. Lefley, Development of a Single Phase PM BLDC Motor from a Novel Generic Model. IEEE 11th Spanish Portuguese Conference on Electrical Engineering, pp. 1–5, 2009.
P. Lefley, L. Petkovska, S. Ahmed, and G. Cvetkovski, Finite Element Analysis of a Novel Single Phase Permanent Magnet Brushless DC Motor, Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, pp. 96–101, 2010.
A. Christen, and V. Haerri, Analysis of a Six- and Three-Phase Interior Permanent Magnet Synchronous Machine with Flux Concentration for an Electrical Bike, 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014, pp. 1251–1255, 2014.
A. Dalal, N. Sameer, and P. Kumar, 2-D Analytical Subdomain Model for Hybrid Dual-Rotor Motor, IEEE Transactions on Magnetics, Vol. 52, No. 6, pp. 1-8, 2016.
H.W. Kim, K.T. Kim, Y.S. Jo, and J. Hur, Optimization Methods of Torque Density for Developing the Neodymium Free Spoke Type BLDC Motor, IEEE Transactions on Magnetics, Vol. 49, pp. 2173-2176, 2013.
M. R. Mohammad, T. K. Kyung, Hur. J, Design and Analysis of Neodymium Free Spoke Type Motor with Segmented Wing Shape Permanent-Magnet for Concentrating Flux Density, IEEE Energy Conversion Congress and Exposition, pp. 4991-4997, 2013.
K. Sung, P. Sunghyuk, P. Taesang, C. Jinwoo, K. Wonho, and L. Seongtaek, Investigation and Experimental Verification of a Novel Spoke-Type Ferrite-Magnet Motor for Electric-Vehicle Traction Drive Applications, IEEE Transactions on Industrial Electronics, Vol. 61, No. 10, pp.5763-5770, 2014.
J. Hur, and K. W. Byeong, Rotor Shape Design of an Interior PM Type BLDC Motor for Improving Mechanical Vibration and EMI characteristics, Journal of Electrical Engineering & Technology, Vol. 5, No. 3, pp.462-467, 2010.
S. Ohira, N. Hasegawa, I. Miki, D. Matsuhashi, and T. Okitsu, Torque Characteristics of IPMSM with Spoke and Axial Type Magnets, SPEEDAM 2012 - 21st International Symposium on Power Electronics, Electrical Drives, Automation and Motion, pp. 818–821, 2012.
Allied Motion., 2016. Brushless DC Motors. [online] Available at: http://www.alliedmotion.com/bldcmotor/index.html [Accessed on 2 April 2016]
Transmotec., n.d. DC Motors. [online] Available at: http://www.orientalmotor.com/products/brushless-dc-motors/index.html [Accessed on 1 April 2016]
Telco Motion., 2014. DC Brushless Motors. [online] Available at: http://www.telcointercon.com/Brushless-DC-Motors-8.html [Accessed on 2 April 2016]
- There are currently no refbacks.
Please send any question about this web site to firstname.lastname@example.org
Copyright © 2005-2021 Praise Worthy Prize