Individual Cell Equalization for Series Connected Lithium-Ion Batteries(Energy in Electronics Communications)

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概要

• 論文の詳細を見る

• A systematic approach to the analysis and design of a bi-directional Cuk converter for the cell voltage balancing control of a series-connected lithium-ion battery string is presented in this paper. The proposed individual cell equalizers (ICE) are designed to operate at discontinuous-capacitor-voltage mode (DCVM) to achieve the zero-voltage switching (ZVS) for reducing the switching loss of the bi-directional DC/DC converters. Simulation and experimental results show that the proposed battery equalization scheme can not only enhance the bi-directional battery equalization performance, but also can reduce the switching loss during the equalization period. Two designed examples are demonstrated, the switch power losses are significantly reduced by 52.8% from the MOSFETs and the equalization efficiency can be improved by 68-86.9% using the proposed DCVM ZVS battery equalizer under the specified cell equalization process. The charged/discharged capacity of the lithium-ion battery string is increased by using the proposed ICEs equipped in the battery string.

• 社団法人電子情報通信学会の論文
• 2006-09-01

著者

• Cheng Ming‐wang

  Graduate Institute Of A.s.e. Fu-jen Catholic University

• Hsu Co-lin

  Department Of Electronic Engineering Fu-jen Catholic University

• LEE Yuang-Shung

  Graduate Institute of Applied Science and Engineering, Fu-Jen Catholic University

• CHENG Ming-Wang

  Graduate Institute of Applied Science and Engineering, Fu-Jen Catholic University

• LEE Yuang-Shung

  Department of Electronic Engineering, Fu-Jen Catholic University

• Cheng Ming-wang

  Graduate Institute Of Applied Science And Engineering Fu-jen Catholic University

• YANG Shun-Ching

  Department of Electronic Engineering, Fu-Jen Catholic University

• Lee Yuang-shung

  Graduate Institute Of Applied Science And Engineering Fu-jen Catholic University

• Yang Shun-ching

  Department Of Electronic Engineering Fu-jen Catholic University

関連論文

• Inverting Quasi-Resonant Switched-Capacitor Bidirectional Converter and Its Application to Battery Equalization
• Generalized Construction of ZCS Switched-Capacitor Bi-directional Converter(Energy in Electronics Communications)
• Fuzzy Controlled Individual Cell Equalizers for Lithium-Ion Batteries
• Individual Cell Equalization for Series Connected Lithium-Ion Batteries(Energy in Electronics Communications)

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