A power distribution control to cut peak power of LiB and keep energy of EDLC on the hybrid power source three level inverter for EVs

Yuko Asano, Yoshiki Ohno, Keiichiro Kondo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

High energy density lithium ion battery (LiB) is utilized to power the electric vehicles (EVs). However, there are several problems such as low power density, high cost and cycle lifetime with LiB. A hybrid power source three level inverter was proposed to assist battery power by electrical double layer capacitor (EDLC) to cut the peak power of LiB. Extending battery life is expected by reducing maximum power of battery and joule heat. In this paper, power distribution control method is proposed to cut peak power of the battery and keep the energy of EDLC within the limits.

Original languageEnglish
Title of host publication19th International Conference on Electrical Machines and Systems, ICEMS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9784886860989
Publication statusPublished - 2017 Jan 30
Externally publishedYes
Event19th International Conference on Electrical Machines and Systems, ICEMS 2016 - Chiba, Japan
Duration: 2016 Nov 132016 Nov 16

Other

Other19th International Conference on Electrical Machines and Systems, ICEMS 2016
CountryJapan
CityChiba
Period16/11/1316/11/16

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Keywords

  • Battery life
  • Electric vehicle
  • Energy management
  • Hybrid power source system

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

Cite this

Asano, Y., Ohno, Y., & Kondo, K. (2017). A power distribution control to cut peak power of LiB and keep energy of EDLC on the hybrid power source three level inverter for EVs. In 19th International Conference on Electrical Machines and Systems, ICEMS 2016 [7837356] Institute of Electrical and Electronics Engineers Inc..