Son T. S., Lee Y. K., Kim H. W., Cho K. Y., Mok H. S., April 2011, The Control Method of In-Wheel PMSM for Electric Scooter using Speed Observer, Trans. of KIPE, Vol. 16, No. 2, pp. 130-136

Lee K. W., Park S. G., Jeong S. K., March 2015, A Seamless Transition Control of Sensorless PMSM Compressor Drives for Improving Efficiency Based on a Dual-Mode Operation, IEEE Trans. Power Electron., Vol. 30, No. 3, pp. 1446-1456

Heo S. Y., Dec. 2014, A Transition Control of Square-wave to Sinusoidal-wave in IPMSM Control System for Refrigerator Compressor, M.Sc. Thesis, Kyungpook National University, pp. 6-8

Kim S. H., 2016, DC, AC, BLDC Motor Control, Bokdoo Publishing Co., pp. 127-130

Kang Y. J., Yoo J. Y., Kim D. K., Lee K. W., Kim T. D., Dec. 2004, 150˚ Electrical Conduction Method of Sensorless BLDCM Applied to Air Conditioner Compressor, Trans. of KIPE, Vol. 9, No. 6, pp. 517-524

Lee S. Y., Yoon D. Y., May 2018, Comparative Analysis of Driving Methods According to Electrical Conduction Angle of Inverter for PMSM, Jour. of KAIS, Vol. 19, No. 5, pp. 72-81

Infineon , Sep. 2017, IGCM20F60GA Datasheet V2.9, pp. 9-17

Xia Kun, Li Zhengrong, Lu Jing, Dong Bin, Bi Chao, July 2017, Acoustic Noise of Brushless DC Motors Induced by Electromagnetic Torque Ripple, Journal of Power Electronics, Vol. 17, No. 4, pp. 963-971

Lee S. J., Kim D. J., Lee B. H., Hong J. P., Feb. 2013, Electrical Characteristics and Electromagnetic Excitation Force Comparison of PM Motor according to the Driving Method, Trans. of KSNVE, Vol. 23, No. 2, pp. 144-151

Buertoluzzo M., Buja G., Keshri R. K., Menis R., Dec. 2015, Sinusoidal Versus Square-Wave Current Supply of PM Brushless DC Drives: A Convenience Analysis, IEEE Trans. Ind. Electron., Vol. 62, No. 12, pp. 7339-7349