Design, Producing and Testing of 12-Step Three-Phase Voltage Source Inverter with Flexible Independent PWM Current Control for Brushless Direct Current Motor

Year 2020, Volume: 10 Issue: 2, 956 - 969, 01.06.2020

Mehmet Cihat Özgenel

https://doi.org/10.21597/jist.622386

Abstract

Brushless motors are used in wide areas in the industrial and domestic applications owing to their superior advantages over other type electric motors such as induction and brushed direct current motors. Owing to fact that the brushless direct current motors and their drivers are cheaper and easier to design than drives of permanent magnet synchronous motors, brushless direct current motors are preferred a large application areas. But BLDC motor drivers are still run classical three-phase six-step inverter. Because of that the BLDC motors are run classical three-phase six-step inverter, the BLDC motor does not show its real dynamic performance. If BLDC motor is run via 12-step inverter, it gives a better dynamic performance than that of six-step inverter. The aim of this study, to manufacture 12-step inverter which controls phase currents using pulse width modulation (PWM) technique and to analyze the dynamic performance of BLDC motor running under purposed 12-step inverter. In the 12-step inverter, two or three transistors are on conduction mode at each time interval alternatively and in order to keep switching losses minimum only one transistor runs PWM mode in this study. The experimental results show that purposed flexible independent PWM 12-step inverter works perfectly and this proposed inverter provides the BLDC motor generating high dynamic performance than that of six-step one.

Keywords

BLDC Motor, voltage source inverter, 12-step inverter, six-step inverter, PWM current control, BLDC motor speed control

References

• Ahmed MA, 2015. Brushless DC Motor Speed Control Using both PI Controller and Fuzzy PI Controller. International Journal of Computer Applications, 109 (10): 29-35.
• Babaei E, Mahaei M, 2011. Improving Output Voltage of the Three Phase Six-Switch Inverters. Telkomnika, 9 (3): 497-502.
• Bolloju V, 2007. PWM Control Methods Increases Efficiency, Reliability and Extend Battery Lifetime. Motion Application Center. International Rectifier, Bodo’s Power Systems.
• Breji M, Princ M, Sustek P, 2006. BLDC Motor with Hall Sensors and Speed Closed Loop, Driven by eTPU an MPC5554. Application Note, Freescale Semiconductor, AN3006, Rev. 1, 05/2006., Inc.: 1-41.
• Chen Hung-Chi, Huang Chih-Kai, Tsai Tzu-Yang, 2009. BDCM Sensorless Control for Twelve-Step Square-Wave PWM. International Conference on Power Electronics and Drive Systems (PEDS), 2-5 Nov. 2009, Taipei.
• Maheswari MH, Gohil MV, Tahilramani M, 2015. Implementation of three phase 12-step VSI with harmonics reduction. International Journal of Advance Engineering and Research Development (IJAERD) 3: 1–6.
• Mangroliya DG, Rupapara VJ, Akabari RP, Vaghela NM, 2013. An advanced three phase VSI with 1500 conduction mode using PIC 16F72. Journal of information, knowledge and research in electrical engineering. 2 (2): 352–357.
• Ohm DY, Oleksuk RJ, 2002. Influence of PWM Schemes and Commutation Methods for DC and Brushless Motors and Drives. Drivetech, Inc. Northrop Grumman Poly-Scientific: 1-9.
• ON Semiconductor Corp., 2006. SG3526 Pulse Width Modulation Control Circuit July 2006 Rev.4. Datasheet: 1-9.
• Ozgenel MC, 2017. Design, implementation, and application of 150-degree commutation VSI to improve speed range of sensored BLDC motor. Review of Scientific Instruments 88: 095007-1-095007-8, doi: 10.1063/1.4997613.
• Ozgenel MC, 2018. Increasing power and torque capability of brushless direct current motor by employing 150-degree conduction mode controlled three-phase voltage source inverter. Review of Scientific Instruments 89: 085002-1-085002-9. doi: 10.1063/1.5033957.
• Pindoriya RM, Rajendran S, Priyesh C, 2014. Speed Control of BLDC Motor Using PWM Technique. International Journal of Advance Engineering and Research Development (IJAERED) ETCEE. 1-6.
• Promthong S, Konghirun M, 2013. Sensorless control of BLDC motor drive with 1500 conducting mode to minimize torque ripple. International Conference on Electrical Machine and Systems, Oct, 26-29, (ICEMS) Busan, Korea.
• Saied MH, Mostafa MZ, Abdel-Moneim TM, Yousef H. A, 2006. On three-phase six-switch voltage source inverter: A1500 conduction mode. In IEEE ISIE (IEEE, Montr´eal, Qu´ebec, Canada).
• Shah A, Mangroliya D, and Vaghela N, 2013. Simulation and Analysis of an Advanced 150o Conduction Mode for Three Phase Voltage Source Inverter. ACEEE, Proc. Of. Int. Conf. on Emerging Trends in Engineering and Technology.
• ST Microelectronics, 2006. Low cost sinusoidal control of BLDC motors with Hall sensors using ST7FMC, AN2373 Application note: 1–13.
• Varghese AJ, Roy R, Thirunavukkarasu S, 2014. Optimized Sped Control for BLDC Motor. International Journal of Innovative Research in Science, Engineering and Technology, 3 (1).