Minimization Torque Ripple of Brushless DC Motor Using SVPWM Algorithm with Two Phase Connection

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The paper analyses the SVPWM control schema of three-phase inverter employing two phase connection mode applied to Brushless DC motor (BLDC) drive with a view to reduce torque ripple is proposed. The current ripple, created due to the stator winding inductance, leads to generation of ripple in the torque and prevents the usage of BLDC motor in a precise servo drive system. SVPWM techniques enjoy an assortment of advantages such as high output quality and less THD. Also a current controlled technique for BLDC motor drives is used. The paper includes MATLAB/ SIMULINK results of conventional hysteresis current PWM and the proposed SVPWM approach. The comparison of simulation results reveals that the SVPWM technique is effective in reducing the torque ripple and THD of current. This control method improves the system performance thus making it suitable for immense applications employing electromechanical actuators.

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Current Controlled SVPWM; Brushless DC Motor; Hysteresis Current PWM; Minimization of Torque ripple

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R. Krishnan, “Electric Motor Drives Modeling, Analysis and Control”, Prentice Hall, 2001.

T. Miller, “Brushless PM and Reluctance Motor Drives,” Oxford, UK. Clarendon, 1989.

B. K. Bose, “Power Electronics and Variable Frequency Drives”, IEEE Press, Piscataway, NJ. 1996.

P. Vas, “Sensorless Vector and Direct Torque Control”, Oxford Science Publications, New York, 1998.

P. Yedamale, M. Technology "Brushless DC (BLDC) Motor Fundamentals" DS00885A ,AN885 Manual, 2003. “Brushless DC motor control techniques”, control-111609, 2009.

J. R. Hendershot, T. Miller, “Design of Brushless Permanent Magnet Motors”, 1rd ed., Oxford Magna Physics, pp. 5-1 – 5- 44, 10-1 – 10-14, 1994.

T. M. Jahns, W. L. Soong, “Pulsating Torque Minimization Techniques for Permanent Magnet AC Motor Drives-A Review”, IEEE Trans., Vol. 43, No. 2, Apr. pp. 321-330, 1996.

J. H. Song, I. Choy, “Commutation Torque Ripple Reduction in Brushless DC Motor Drives Using a Single DC Current Sensor,” IEEE Transactions on Power Electronics, Vol. 19, No. 2, pp. 312-319. Mar. 2004.

R. Carlson, M. L. Mazenc, J. C. S. Fagundes, “Analysis of Torque Ripple Due to Phase Commutation in Brushless DC Machines”, IEEE Trans. Ind. Appl., vol.28, pp. 632--638, May/June 1992.

T. M. Jahns W. L. Soong, “Pulsating Torque Minimization Techniques for Permanent Magnet AC Motor Drives-a Review”, IEEE Trans. Ind. Electron., vol. 43, pp. 321-330, Apr. 1996.

Y. Liu, Z. Q. Zhu, D. Howe, “Commutation Torque Ripple Minimization in Direct Torque Control PM Brushless DC Drives,” IEEE Trans. vol. 43, pp. 1012-1017, Aug. 2007.

J. H. Soong, I. Choy, “Commutation Torque Ripple Minimization in Brushless DC Motor Using a Single DC Current Sensor,” IEEE Trans., Vol. 19, no.2, pp. 312-319, Mar. 2004.

Y. Sozer, D. A. Torrey, “Adaptive Torque Ripple Control of Permanent Magnet Brushless DC Motors,” Proc. 13th Annual Applied Power Electronics Conf. and Exposition, Vol.1, 15-19, pp.86- 92, Feb. 1998.

C. T. Pan, E. Fang, “A Phase Locked Loop Assisted Internal Model Adjustable Speed Controller for BLDC Motors,” IEEE Trans. on Indu. Elect., Vol.55, No.9 , pp .3415-3425, 2008.

K. B. Bimal, “Modern Power Electronics AND AC Drives”, Book, the University of Tennessee, Prentice Hall PTR, 2002.

D. S. SUN, X. CHENG, X. Q. XIA, “Research of Novel Modeling and Simulation Approach of Brushless DC Motor Control System”, IEEE, 2010.

M. Fallahi, S. Azadi, “Adaptive Control of a DC Motor Using Neural Network Sliding Mode Control”, Mar. 18 - 20, 2009, Hong Kong, 2009.

Q. Wu, G. Meng, H. Xiong, H. Li, L. Zhou, “A Novel Starting Control for Sensorless Three-Phase Permanent-Magnet Brushless DC Motor”, this work is supported by National Natural Science Fund 50721063 of China, 2011 IEEE.

X. Wang, R. Na, “Simulation of PMSM Field-Oriented Control Based on SVPWM”, this paper is supported by the key project of Chinese Ministry of Education (208180) and by Heilongjiang Province, 2009 IEEE.


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