DOI QR코드

DOI QR Code

Development of a Powertrain for 20kW Experimental Electric Vehicle Using Surface Mounted Permanent Magnet Synchronous Motor

표면 부착형 영구자석 동기 전동기를 이용한 20kW급 실험용 전기자동차 파워트레인 개발

  • Park, Sung-Hwan (Dept. of Electrical and Information Eng., Seoul Nat'l Univ of Science and Technology) ;
  • Lee, Jeong-Ju (Dept. of Electrical and Information Eng., Seoul Nat'l Univ of Science and Technology) ;
  • Son, Jong-Yull (Dept. of Electrical and Information Eng., Seoul Nat'l Univ of Science and Technology) ;
  • Lee, Young-Il (Dept. of Electrical and Information Eng., Seoul Nat'l Univ of Science and Technology)
  • Received : 2016.11.19
  • Accepted : 2017.02.28
  • Published : 2017.06.20

Abstract

This paper describes the development of a powertrain for a 20 kW experimental electric vehicle using a surface-mounted permanent magnet synchronous motor (SPMSM) and its application to a test vehicle. Two 10 kW SPMSMs are used in the powertrain, and two-level inverters are developed by using IGBTs to derive these motors. To control the SPMSM, a control board based on a TMS320F28335 DSP module, which has fast arithmetic function and floating point operator, is used. We develop a 100 V/40 A battery pack, which includes $32{\times}4$ LiFePO4 battery cells using commercial BMS. A commercial on-board charger with 220 V (AC) input and 100 V (DC) and 18 A output is used to charge the battery pack. The performance of the developed vehicle, such as acceleration availability, maximum speed, and maximum power, is estimated based on vehicle dynamics and verified through experiments.

Keywords

References

  1. J. M. Terras, D. N. Sousa, A. Roque, and A. Neves, "Simulation of a commercial electric vehicle: Dynamic aspects and performance," Power Electrics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on 30 Aug.-1 Sep. 2011.
  2. M. E. Baghdadi, L. D. Vroey, T. Coosemans, J. V. Mierlo, W. Foubert, and R. Jahn, "Electric vehicle performance and consumption evaluation," Electric Vehicle Symposium and Exhibition(EVS27), 2013 World.
  3. M. Silva, A. P. Goncalves, J. Sousa, U. Nunes, "Modelling an electric vehicle powertrain on bench," 2014 IEEE Vehicle Power and Propulsion Conference (VPPC).
  4. S. K. Kim and K. E. No, "Current domestic and foreign electric vehicle's trend and policy implication," Science and Technology Policy, Vol. 25, No. 3, pp. 28-37, Mar. 2015.
  5. Y. K. Chin, and J. Soulard, "A permanent magnet synchronous motor for traction applications of electric vehicles," Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International.
  6. D. Fodorean, M. M. Sarranzin, C. S. Martis, J. Anthonis, and H. V. D. Auweraer, "Electromagnetic and structural analysis for a surface-mounted PMSM used for light-EV," IEEE Transaction on Industry Applications, Vol. 52, No. 4, pp. 2892-2899, Mar. 2016. https://doi.org/10.1109/TIA.2016.2537784
  7. J. P. Trovao, P. G. Pereirinha, F. J. T. E. Ferreria, "Comparative study of different electric machines in the powertrain of a small electric vehicle," Electirc Machines, 2008. ICEM 2008. 18th International Conference on 6-9 Sep. 2008.