Desain dan Simulasi Ultra Step-Up Converter pada Mobil Listrik dengan Kontrol Fuzzy Logic

  • Rifqi Dary Suryanto Politeknik Elektronika Negeri Surabaya
  • Era Purwanto Politeknik Elektronika Negeri Surabaya
  • Syechu Dwitya Nugraha Politeknik Elektronika Negeri Surabaya
Keywords: Electric Car, Non-Isolated DC-DC Converter, Fuzzy Logic Controller


The battery is an important part used to drive motors and instruments in electric cars, but the number of batteries used needs to be considered to adjust the required working voltage. If a three-phase induction motor is used to drive an electric car, a battery voltage of 326 Vdc is required which is then supplied to a three-phase inverter to 230 Vac which will then be used as a supply to a 3-phase induction motor. So that to decrease the number of batteries to be used in this study, a voltage booster system, namely the Ultra Step-Up Converter will be designed which functions to increase the working voltage of the battery which was originally 48Vdc until the output voltage of 326 Vdc is obtained which can be loaded up to 1.2 kW. This converter will be added with fuzzy logic control to control the output voltage so that it remains constant at 326 Vdc even though the voltage on the battery varies.


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H. Y. Fang Lin Luo, Advanced DC/DC Converters, 2rd ed. Taylor & Francis Group, 2017.

A. A. Fardoun and E. H. Ismail, “Ultra Step-Up DC–DC Converter With Reduced Switch Stress,” IEEE Trans. on Ind. Applicat., vol. 46, no. 5, pp. 2025–2034, Sep. 2010, doi: 10.1109/TIA.2010.2058833.

T. Nouri, E. Babaei, and S. H. Hosseini, “A generalized ultra step-up DC–DC converter for high voltage application with design considerations,” Electric Power Systems Research, vol. 105, pp. 71–84, Dec. 2013, doi: 10.1016/j.epsr.2013.07.012.

B. Sri Revathi and M. Prabhakar, “Non isolated high gain DC-DC converter topologies for PV applications – A comprehensive review,” Renewable and Sustainable Energy Reviews, vol. 66, pp. 920–933, Dec. 2016, doi: 10.1016/j.rser.2016.08.057.

S. Arumugam and P. Logamani, “Modeling and adaptive control of modified LUO converter,” Microprocessors and Microsystems, vol. 71, p. 102889, Nov. 2019, doi: 10.1016/j.micpro.2019.102889.

G. B. Loganathan, “Design and analysis of high gain Re Boost-Luo converter for high power DC application,” Materials Today: Proceedings, p. S2214785320308154, Feb. 2020, doi: 10.1016/j.matpr.2020.02.075.

A. Jaya, F. D. Murdianto, E. Purwanto and A. Rachmatdianto, "Ultra Step Up Converter Using Fuzzy Sugeno on HVDC Application," 2019 2nd International Conference on Applied Information Technology and Innovation (ICAITI), Denpasar, Bali, Indonesia, 2019, pp. 82-87, doi: 10.1109/ICAITI48442.2019.8982157.

T. Jalilzadeh, N. Rostami, E. Babaei, and M. Maalandish, “Ultra-step-up dc–dc converter with low-voltage stress on devices,” IET Power Electronics, vol. 12, no. 3, pp. 345–357, Mar. 2019, doi: 10.1049/iet-pel.2018.5356.

W. M. Akbar, E. Purwanto, and I. Ferdiansyah, “Rancang Bangun Ultra Step Up DC to DC Converter Pada Mobil Listrik,” INOVTEK - Seri Elektro, vol. 2, no. 2, p. 80, Aug. 2020, doi: 10.35314/ise.v2i2.1333.

A. N. A-Amir and H. A. R. Akkar, “Artificial Intelligent Fuzzy Logic Controller Applied on 6DOF Robot Arm Using LabVIEW and FPGA,” Eur. J. Eng. Res. Sci., vol. 3, no. 5, p. 1, May 2018, doi: 10.24018/ejers.2018.3.5.661.