Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-21 16:25 |
Online |
Online |
Lithium-ion Battery Internal Impedance Estimation and Evaluation of Deterioration Analysis Using Machine Learning Nishimura Yuichiro, Ito Hideaki, Fukui Masahiro (Ritsumeikan Univ) NLP2021-90 MICT2021-65 MBE2021-51 |
Electrochemical Impedance Spectroscopy analysis is known to be effective as a conventional state analysis technique for ... [more] |
NLP2021-90 MICT2021-65 MBE2021-51 pp.71-76 |
NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-21 16:50 |
Online |
Online |
Open circuit voltage estimation and evaluation of lithium-ion batteries using machine learning models Hideaki Ito, Shohei Irikuchi, Yuuichiro Nishimura, Masahiro Fukui (Ritsumeikan Univ) NLP2021-91 MICT2021-66 MBE2021-52 |
The open circuit voltage (OCV) of a lithium-ion battery is a necessary parameter for calculating the degradation state a... [more] |
NLP2021-91 MICT2021-66 MBE2021-52 pp.77-82 |
EE, OME, CPM |
2021-11-18 09:45 |
Online |
Online |
DAB Converter with Trapezoidal Wave Heating Capability to Shorten Heating Time for Lithium-Ion Battery of Electric Vehicles Yuta Sasama, Masatoshi Uno (Ibaraki Univ.) EE2021-19 CPM2021-37 OME2021-13 |
(To be available after the conference date) [more] |
EE2021-19 CPM2021-37 OME2021-13 pp.6-11 |
CAS, NLP |
2021-10-14 10:00 |
Online |
Online |
Study on Improvement of Accuracy of Lithium-ion Battery Charge Rate Estimation Using Kalman filter Keiichirou Suzuki, Syuusei Ota, Takahiro Siohara, Masahiro Fukui (Ritsumeikan Univ.) CAS2021-17 NLP2021-15 |
In recent years, decarbonization has been promoted due to environmental concerns. Therefore, the demand for lithium-ion ... [more] |
CAS2021-17 NLP2021-15 pp.1-6 |
EE, WPT (Joint) |
2021-10-06 09:55 |
Online |
Online |
Experimental Verification of Cell Voltage Equalizer with AC Heating Capability for Lithium-ion Batteries in Electric Vehicles Reona Sugaya, Masatoshi Uno (Ibaraki Univ.) EE2021-16 |
A cell voltage equalizer is indispensable for lithium-ion batteries (LIB) in electric vehicles to mitigate a cell voltag... [more] |
EE2021-16 pp.23-28 |
CAS, ICTSSL |
2021-01-29 15:15 |
Online |
Online |
A Study of Initial Value Setting Strategy for Adaptive Extended Kalman Filter Kento Tsuneda, Takahiro Shiohara, Masahiro Fukui (Rits Univ) CAS2020-68 ICTSSL2020-53 |
With the spread of Lithium-ion Batteries, battery management systems that protect and manage batteries have become impor... [more] |
CAS2020-68 ICTSSL2020-53 pp.152-157 |
EE |
2020-01-15 15:30 |
Kagoshima |
HOUZAN HALL |
Modular Equalization System Using Dual Phase-Shift-Controlled Capacitively-Isolated DAB Converter to Equalize Cells and Modules Voltage of Lithium-Ion Batteries Koji Yoshino, Masatoshi Uno (Ibaraki Univ.) EE2019-59 |
Energy storage systems comprising series-connected lithium-ion battery modules need not only cell equalizers but also mo... [more] |
EE2019-59 pp.61-66 |
EE, OME, CPM |
2019-11-26 14:50 |
Tokyo |
Japan Society for the Promotiton of Machine Industry |
Electrical Power Demand Prediction for Optimizing Balance of Power Demand and Supply in Radio Base Station Difei Miyao, Masaki Nakamura, Masayuki Terada, Kazuhiko Takeno (NTT Docomo) EE2019-45 CPM2019-87 OME2019-31 |
In recent years, the adjustment of power supply and demand is a big issue from the separation of electrical power produc... [more] |
EE2019-45 CPM2019-87 OME2019-31 pp.53-55 |
WPT, EE (Joint) |
2019-10-09 10:35 |
Shiga |
Ryukoku Extension Center, Ryukoku University |
Bi-directional Multiport Converter for Utilizing Green Base Stations Masaki Nakamura, Kazuhiko Takeno (NTT DOCOMO, Inc.), Ryota Hisamitsu, Masahito Shoyama (Kyushu Univ.) EE2019-29 |
In recent years, virtual power plant mechanisms that contribute to adjusting the power supply and demand by integrating ... [more] |
EE2019-29 pp.19-21 |
EE, IEE-HCA |
2019-05-17 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Cell Voltage Equalizer with Embedded Switch Module for Lithium-Ion Batteries
-- Circuit Simplification by Halving Switch Count -- Teruhisa Ueno, Koji Yoshino, Masatoshi Uno (Ibaraki Univ.) EE2019-14 |
Cell voltage equalizers using an isolated converter and cell selection switch module have been used for lithium-ion batt... [more] |
EE2019-14 pp.89-94 |
MSS, CAS, IPSJ-AL [detail] |
2018-11-13 13:50 |
Shizuoka |
|
A Study of Degradation Diagnosis of Lithium-ion Battery Using Neural Networks Masahito Arima, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.) CAS2018-73 MSS2018-49 |
The battery aggregation of lithium-ion battery is studied in order to solve the problem of output fluctuation and time m... [more] |
CAS2018-73 MSS2018-49 pp.111-114 |
CAS, SIP, MSS, VLD |
2018-06-15 14:20 |
Hokkaido |
Hokkaido Univ. (Frontier Research in Applied Sciences Build.) |
A Method of the Degradation Diagnosis by the Using State of Lithium-ion Battery Modules. Masahito Arima, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.) CAS2018-27 VLD2018-30 SIP2018-47 MSS2018-27 |
The battery aggregation is studied for effective use of energy by operating the distributed lithium-ion batteries. Becau... [more] |
CAS2018-27 VLD2018-30 SIP2018-47 MSS2018-27 pp.137-142 |
EE, IEE-HCA |
2017-05-26 15:40 |
Tokyo |
The Kikai Shinko Kaikan building |
Cooperative Control Assuming Power Interchange for Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2017-8 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipmentsuch as so... [more] |
EE2017-8 pp.75-79 |
EE |
2017-01-26 09:30 |
Nagasaki |
Nagasaki University |
Weathercast-linked Control of Lithium-Ion Battery in Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2016-49 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipment such as s... [more] |
EE2016-49 pp.7-8 |
EE, WPT (Joint) |
2016-10-06 11:05 |
Kyoto |
|
An efficiency control technology of the magnetic field resonance type WPT system which optimizes storage battery charge Yuto Honda, Yoshiki Tsuchida, Masahiro Fukui (Ritsumeikan Univ.) WPT2016-20 |
This paper describes the optimum magnetic field resonance type wireless power transmission system to the charging of the... [more] |
WPT2016-20 pp.1-6 |
EE |
2016-02-26 14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study and evaluation for optimal wireless power transfer to battery charge Yuto Honda, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.) EE2015-32 |
In this paper we describe the evaluation and consideration of the optimal wireless power feeding system for the storage ... [more] |
EE2015-32 pp.13-18 |
EE |
2016-02-26 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on power control system for Green-BTS Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2015-34 |
Reducing environmental impact by base stations is an urgent requirement. We envision “Green BTS” which is a base station... [more] |
EE2015-34 pp.25-29 |
SANE |
2015-05-29 12:55 |
Kanagawa |
JAXA Sagamihara Campus |
Toward Mounting Safe Lithium-ion Batteries on satellites Kohei Tanaka (Sokendai), Yoshihiro Tsuruda (Univ. of Tokyo), Masayasu Matsui (NESTRA), Masahi Ishikawa, Masaki Yamagata (Kansai Univ.), Michiyuki Kono (iElectrolyte LCC), Shinichi Kimura (Tokyo University of Science), Seiko Shirasaka (Keio Univ.), Shinichi Nakasuka (Univ. of Tokyo), Yoshitsugu Sone, Seisuke Fukuda (JAXA) SANE2015-9 |
In the consumer products market, a lot of high energy density lithium-ion batteries were developed, and among them, ther... [more] |
SANE2015-9 pp.19-22 |
EE, CPM |
2015-02-27 10:25 |
Tokyo |
NTT Musashino R&D Center |
A Estimation Method of Lithium-ion Battery Property Lei Lin, Ryu Ishizaki, Kiyotsugu Takaba, Masahiro Fukui (Ritsumeikan Univ.) EE2014-42 CPM2014-156 |
In the battery management system, to estimate the state of charge (SOC) and state of health (SOH), the internal paramete... [more] |
EE2014-42 CPM2014-156 pp.7-12 |
NLP |
2015-01-27 15:55 |
Oita |
Compal Hall |
A Numerical Study on Switching Control of Multicell Lithium-ion Battery System with Different Cells Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) NLP2014-141 |
This report addresses a multicell litium-ion battery system consisiting of different cells. For this type of multicell b... [more] |
NLP2014-141 pp.159-164 |