Koseki-Ohnishi Laboratory

Annual report (FY2010)

Publications (FY2010)

Journal

Permanent Magnet Synchronous Motor and Linear Drive

Genevieve Patterson, Takafumi Koseki, Yasuaki Aoyama, Kentaro Sako:
“Simple Modeling and Prototype Experiments for a New High-Thrust Low-Speed Permanent-agnet Disk Motor,”
IEEE Transactions on Industry Applications, Vol. 47, No. 1, pp. 65-71, 2011

etc

久野村健, 古関隆章:
“Stability Analysis of A.C. Voltage Controls for Sinkansen Feeding System with Mutiple Power Converts,”
電気学会論文誌D, Vol. 130, No. 4, pp. 536-543, 2010
Takafumi Koseki:
“Technologies for Saving Energy in Railway Operation: General Discussion on Energy Issues Concerning Railway Technology,”
IEEJ Transactions on Electrical and Electronic Engineering, Vol. 5, No. 3, pp. 285-290, 2010

International Conference

Electric Drive Control of Railway Vehicle

Takafumi Hara, Yasuhiro Takada, Takafumi Koseki, Yuichiro Nozaki:
“Dual Sampling Rate Digital Signal Processing for Low Speed Vehicle Tests,”
Comprail 2010, Beijing, China, 2010

Permanent Magnet Synchronous Motor and Linear Drive

Kouichi Sato, Jung-Seob Shin, Takafumi Koseki, Yasuaki Aoyama:
“Basic Experiments for High-Torque, Low-Speed Permanent Magnet Synchronous Motor and a Technique for Reducing Cogging Torque,”
International Conference on Electrical Machines, Roma, Italy, Sep. 2010
Jung-Seob Shin, Takafumi Koseki, Houng-Joong Kim:
“Proposal of a novel flux-concentrated type transverse flux cylindrical linear synchronous motor for high thrust,”
The 6th IEEE International Magnetics Conference (Intermag 2011), AF-11, Taiwan, Apr. 2011

etc

Takafumi Koseki:
“Technical Trends of Railway Traction in the World,”
Invited Paper 24D2-1, International Conference on Power Electronics, Sapporo, Japan, Jun. 2010, pp. 2836-2841
Takafumi Koseki, Houng-Joong Kim:
“Electromagnetic Actuators as Artificial Muscles for a Robotic Motion ---Advantages and imitations---,”
Proceedings of International Symposium on Application of Biomechanical Control System to Precision Engineering (ISAB 2010), 6 pages, Onahama, Japan, Jul. 2010

Motion Control with Biological Mechanism

Hiroyuki Fukusho, Takahiro Sugimoto, Takafumi Koseki:
“Control of a Straight Line Motion for a Humanmoid Robot using Characteristics of Bi-Articular Simultaneous Drive and Machine Learning Control,”
International Symposium on Application of Biomechanical Control Systems to Precision Engineering (ISAB 2010), Onahama, Japan, Jul. 2010, pp. 163-169
Takahiro Sugimoto, Hiroyuki Fukusho, Takafumi Koseki:
“Calculaton of the Maximum Force Distribution of an Index Finger by using Linear Programming Method,”
International Symposium on Application of Biomechanical Control Systems to Precision Engineering (ISAB 2010), Onahama, Japan, Jul. 2010, pp. 210-215

IEEJ Technical Meeting

Railway Operation

千種健二, 佐藤圭介, 古関隆章:
“数理計画法に基づく旅客の観点から見た異常時列車運行計画の最適化,”
TER-10-057, 2010
福地正樹, 古関隆章:
“複々線区間における折り返しを考慮した列車運行シミュレーションと乗客流解析,”
TER-10-049, pp. 39-44, 2010
福地正樹, 古関隆章:
“高頻度運行の複々線区間における折り返しを考慮した運転整理,”
TER-10-058, ITS-10-049, pp. 39-44, 2010

Electric Drive Control of Railway Vehicle

原崇文, 槻木澤佑公, 古関隆章, 村端章浩, 岡山秀夫:
“電気車における推定接線力，すべり速度情報を活用した再粘着制御,”
TER-10-038, 2010

Permanent Magnet Synchronous Motor and Linear Drive

佐藤功一, 古関隆章, 青山康明:
“低速・大トルク永久磁石形同期電動機の設計と評価,”
RM-10-147, pp. 79-84, 2010
早山和弥, 古関隆章:
“都市交通用車上一次側リニア誘導モータの二次導体断面、鉄心の実装方法が電動機特性に与える影響の解析,”
TER-10-048, 2010
申重燮, 古関隆章, 金弘中:
“横磁束形円筒リニア同期モータの設計と磁束集中形界磁による大推力化の提案,”
LD-10-060, 2010

Domestic Conference

Railway Operation

千種健二, 佐藤圭介, 古関隆章:
“数理計画法に基づく旅客を考慮した異常時列車運行計画の最適化,”
第 17 回鉄道技術連合シンポジウム（J-Rail2010）, 2010
福地正樹, 古関隆章:
“高密度運行の複々線区間における上り下りの干渉を考慮した運転整理,”
第 17 回鉄道技術連合シンポジウム（J-RAIL2010）, S5-2-5, pp.519-523, 2010
福地正樹, 古関隆章:
“高密度運行の複々線区間における列車順序変更法の提案,”
電気学会全国大会,vol.3，pp.137-138, 2010

Electric Drive Control of Railway Vehicle

原崇文, 槻木澤佑公, 古関隆章:
“超過角運動量に着目した空転再粘着制御,”
NU-Rail, 2011

Permanent Magnet Synchronous Motor and Linear Drive

Jung-Seob Shin, Takafumi Koseki, Geuk-Sub An, Houng-Joong Kim:
“重力駆動形都市交通軌道交通の車両上昇駆動への円筒形永久磁石式リニア同期モータ応用,”
第 4 回 LRT国際ワークショップ 2010, 沖縄, 2010. 11
中村太一, 佐藤功一, 古関隆章, 青山康明:
“コアキシャル形永久磁石同期機の低床式LRVの車輪直接駆動への応用の可能性‐弱め界磁を用いず速度制御範囲を広げる方法,”
第 4 回 LRT国際ワークショップ 2010, 沖縄, 2010. 11
中村太一, シンジュンソブ, 古関隆章:
“永久磁石形リニア同期モータにおける8磁石9極配置のギャップ磁束密度の空間高調波分析,”
平成 22 年電気学会全国大会, 2011

etc

古関隆章, 福正博之, 杉本貴大:
“ロボット四肢の運動制御で二関節筋の機能を考慮する工学的意義-技術者にとって冗長性に加え体が良いのか?,”
ロボット学会学術講演会 1P1-1 / 基調講演
Takafumi Koseki, Hiroyuki Fukusho, Takahiro Sugimoto:
“Engineering Significance of Functions of Bi-Articular Muscles in Motion Controls of Robotic Arms and Legs ---What is advantageous for engineers?---,”
Global COE Symposium: Secure Life Electronics, 4 pages, December 2010, The University of Tokyo
古関隆章:
“鉄道・輸送分野におけるリニアドライブ技術の現状,”
2010 年度電気学会全国大会、大阪シンポジウム：S19-5,

Magazines

Railway

古関隆章:
“総論,”
電気学会誌, Vol. 130, No. 8, pp. 524-525, 2010
古関隆章:
“LRT と公共交通・都市交通についての課題,”
鉄道車両と技術, No. 171, pp. 2-7, 2010