A research for building a design platform for future ultra small size electric systems

• Project/Area Number: 19560360
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Ritsumeikan University
• Principal Investigator: FUKUI Masahiro Ritsumeikan University, 理工学部, 教授 (50367992)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: 超小型システム / 電池駆動システム / 最適化設計 / 低電力化設計 / 電池モデル / 電池特性抽出

Research Abstract

電池の電気化学反応および、蓄電状態に依存した電池の内部抵抗、起電力等の特性を明らかにし、時間変化に基づき解析できるシミュレータを開発した. 電池の充放電特性を計算機上で実現し、電池と周辺回路を組み合わせた動作検証環境の構築を行った. 以上により、将来の超小型電池駆動システムの設計基盤を確立した

Research Products

• [Journal Article] An efficient algorithm for RTL power macro-modeling and library building (2009)
  • Author(s): M. Ohtsuki, M. Kawai, and M. Fukui
  • Journal Title: IEICE Transactions on Electronics vol.E92-C, no.4 Pages: 500-507
  • NAID: 10026821683
  • Peer Reviewed
• [Journal Article] An efficient algorithm for RTL power macro-modeling and library building (2009)
  • Author(s): M. Ohtsuki, M. Kawai, M. Fukui
  • Journal Title: IEICE Transactions on Electronics E92-C, 4 Pages: 500-507
  • NAID: 10026821683
  • Peer Reviewed
• [Journal Article] 製造不確実時代における回路のディペンダブル動作を保障する電源配線最適化手法 (2008)
  • Author(s): 川上善之, 草野健次, 寺尾誠, 石嶋宏亘, 福井正博
  • Journal Title: 情報処理学会論文誌 vol.49, no.6 Pages: 2144-2154
  • NAID: 40019584388
  • Peer Reviewed
• [Journal Article] 製造不確実時代における回路のディペンダブル動作を保障する電源配線最適化手法 (2008)
  • Author(s): 川上 善之, 草野 健次, 寺尾 誠, 石嶋 宏亘, 福井 正博
  • Journal Title: 情報処理学会論文誌 Vol.49 No.6 Pages: 2144-2154
  • NAID: 40019584388
  • Peer Reviewed
• [Journal Article] A power modeling and optimization scheme for future ultra small size electric systems (2007)
  • Author(s): M. Fukui, S. Iwakoshi, and T. Koyagi
  • Journal Title: IEICE Transactions on Electronics vol.E90-C, no.10 Pages: 1900-1908
  • NAID: 110007541177
  • Peer Reviewed
• [Journal Article] A power modeling and optimization scheme for future ultra small size electric systems (2007)
  • Author(s): Masahiro Fukui, Sayaka Iwakoshi, and Tatsuya Koyagi
  • Journal Title: IEICE Transactions on Electronics E90-C Pages: 316-321
  • NAID: 110007541177
  • Peer Reviewed
• [Presentation] A practical battery charge/discharge simulator forportable system design (2009)
  • Author(s): K. Kojima, S. Iwakoshi, I. Taniguchi, and M. Fukui
  • Organizer: in Proc. International Technical Conference on Circuits/Systems, Computers and Communications, ITC-CSCC2009
  • Place of Presentation: Jeju, Korea
• [Presentation] 実動作に近い電池充放電シミュレータの開発 (2009)
  • Author(s): 岩越さやか, 小島圭太, 戸井和憲, 福井正博
  • Organizer: 信学技報
  • Place of Presentation: 沖縄
• [Presentation] RTL電力ライブラリ構築の一手法 (2009)
  • Author(s): 河合真登, 川内裕文, 森川敏雄, 大槻正明, 福井正博
  • Organizer: 信学技報
  • Place of Presentation: 沖縄
• [Presentation] An efficient RTL power macromodeling and power estimation scheme (2009)
  • Author(s): M. Ohtsuki, M. Kawai, H. Kawauchi, and M. Fukui
  • Organizer: in Proc. Synthesis and System Integration of Mixed Technologies
  • Place of Presentation: 沖縄
• [Presentation] A practical battery charge/discharge simulator for portable system design (2009)
  • Author(s): K. Kojima, S. Iwakoshi, I. Taniguchi, M. Fukui
  • Organizer: Int. Tech. Conf. on Circuits/Systems, Computers and Communications
  • Place of Presentation: Jeju, Korea
• [Presentation] 実動作に近い電池充放電シミュレータの開発 (2009)
  • Author(s): 岩越さやか, 小島圭太, 戸井和憲, 福井正博
  • Organizer: 電子情報通信学会VLD研究会
  • Place of Presentation: 沖縄
• [Presentation] RTL電力ライブラリ構築の一手法 (2009)
  • Author(s): 河合真登, 川内裕文, 森川敏雄, 大槻正明, 福井正博
  • Organizer: 電子情報通信学会VLD研究会
  • Place of Presentation: 沖縄
• [Presentation] An efficient RTL power macro modeling and power estimation scheme (2009)
  • Author(s): M. Ohtsuki, M. Kawai, H. Kawauchi, M. Fukui
  • Organizer: Synthesis and System Integration of Mixed Technologies
  • Place of Presentation: 沖縄
• [Presentation] RTL電力マクロモデルの高精度化の一手法 (2008)
  • Author(s): 大槻正明, 河合真登, 福井正博
  • Organizer: 信学技報
  • Place of Presentation: 沖縄
• [Presentation] RTL電力マクロモデルの高精度化の一手法 (2008)
  • Author(s): 大槻 正明, 河合 真登, 福井 正博
  • Organizer: 電子情報通信学会技術研究報告 VLD
  • Place of Presentation: 沖縄
• [Presentation] 小型電池駆動機器における電池寿命モデルの高精度化と最適化 (2007)
  • Author(s): 戸井和憲, 岩越さやか, 福井正博
  • Organizer: 情処関西支部大会予稿集
  • Place of Presentation: 大阪
• [Presentation] An algorithm for battery modeling and life time maximization of small size electric systems in Proc (2007)
  • Author(s): M. Fukui, S. Iwakoshi, and T. Koyagi
  • Organizer: 18th European Conference on Circuit Theory and Design
  • Place of Presentation: Sevilla, Spain
• [Presentation] 小型電池駆動機器における電池寿命モデルの高精度化と最適化 (2007)
  • Author(s): 戸井 和憲, 岩越 さやか, 福井 正博
  • Organizer: 情報処理学会関西支部大会
  • Place of Presentation: 大阪
• [Presentation] An algorithm for battery modeling and life time maximization of small size electric systems (2007)
  • Author(s): Masahiro Fukui, Sayaka Iwakoshi, and Tatsuya Koyagi
  • Organizer: 18th European Conference on Circuit Theory and Design
  • Place of Presentation: Sevillia, Spain
• [Remarks]
  • URL: http://www.bkc.ritsumei.ac.jp/se/re/fukuilab/papers.html
• [Remarks]
  • URL: http://www.bkc.ritsumei.ac.ip/se/re/fukuilab/index-j.html