Publications (FY2019)

Shota Miyoshi, Takafumi Koseki, Shoichiro Watanabe, Eisuke Isobe, Jun Kawashita:
“Energy-saving automatic train operation by increasing acceleration of linear motor railway systems and evaluation of its effect,”
IEEJ Transactions on Industry Applications, Vol. 140, No. 5, pp. 387-395, 2020
Warayut Kampeerawat, Takafumi Koseki:
“Integrated Design of Smart Train Scheduling, Use of Onboard Energy Storage, and Traction Power Management for Energy-Saving Urban Railway Operation,”
IEEJ Journal on Industry Applications, Vol. 8, No. 6, 2019
Warayut Kampeerawat, Takafumi Koseki:
“Efficient Urban Railway Design Integrating Train Scheduling, Wayside Energy Storage, and Traction Power Management,”
IEEJ Journal on Industry Applications, Vol. 8, No. 6, 2019
Warayut Kampeerawat, Takafumi Koseki:
“Optimization of train control and operation with the application of energy storage by integrated design approach considering traffic variation and the effect of pantograph voltage,”
Journal of Modern Transportation

Yuto Mitsui, Salman Ahmed, Yasuaki Aoyama, Takafumi Koseki:
“Detent Force Reduction by Positional Shifting of Permanent Magnets for a PMLSM Without Compromising Thrust,”
IEEJ Journal of Industry Applications, Vol. 9, No. 4, pp. 376-383, 2020
Salman Ahmed, Christoph Grabher, Houng-Joong Kim, Takafumi Koseki:
“Multi-fidelity Surrogate Assisted Rapid Design of Transverse-flux Permanent Magnet Linear Synchronous Motor,”
IEEE Transactions on Industrial Electronics, Vol. 2019, pp. 1-1, 2019
Salman Ahmed, Takafumi Koseki, Houng-Joong Kim:
“Proposal of a compact magnetically levitated transverse flux permanent magnet linear synchronous motor as a 6-DOF transport carrier,”
The Journal of Engineering, Vol. 2019, No. 17, pp. 4420-4425, 2019

Wataru Ohnishi, Hiroshi Fujimoto, Koichi Sakata, Kazuhiro Suzuki:
“Decoupling Control for High-Precision Positioning Stages by the Center of Rotation and Gravity Hybrid-Driven Method Utilizing Additional Actuators,”
IEEJ Transactions on Industry Applications, Vol. 139, No. 5, pp. 480-487, 2019
Wataru Ohnishi:
“Frequency Response Data-based Feedback Controller Auto-tuning Method Utilizing both Collocated and Non-collocated Sensors,”
IEEJ Transactions on Industry Applications, Vol. 139, No. 11, pp. 924-932, 2019
Jurgen van Zundert, Wataru Ohnishi, Hiroshi Fujimoto, Tom Oomen:
“Improving Intersample Behavior in Discrete-Time System Inversion: With Application to LTI and LPTV Systems,”
IEEE/ASME Transactions on Mechatronics, Vol. 25, No. 1, pp. 55-65, 2020
Wataru Ohnishi, Hiroshi Fujimoto, Koichi Sakata:
“Model-based Control Techniques for Large-Scale High-Precision Stage,”
IEEJ Transactions on Industry Applications, Vol. 140, No. 4, pp. 272-280, 2020

Salman Ahmed, Kunihiko Norizuki, Yasuaki Aoyama, Takafumi Koseki:
“Rapid Co-Kriging based multi-fidelity surrogate assisted performance optimization of a transverse flux PMLSM,”
12th International Symposium on Linear Drives for Industry Applications (LDIA 2019), 2019
Salman Ahmed, Kunihiko Norizuki, Yasuaki Aoyama, Takafumi Koseki:
“Multi-fidelity surrogate assisted peak detent force calculation for a transverse flux PMLSM,”
IEEE International Electric Machines and Drives Conference (IEMDC 2019), 2019

Xiaoke Wang, Wataru Ohnishi, Takafumi Koseki:
“Frequency response data based disturbance observer design applicable to non-minimum phase systems,”
SICE Annual Conference 2019, Hiroshima, Japan, Sep. 2019
Wataru Ohnishi:
“Data-based feedback controller tuning utilizing collocated and non-collocated sensors,”
8th IFAC Symposium on Mechatronic Systems, Wien, Austria, Sep. 2019, pp. 560-565
Wataru Ohnishi, Jurgen van Zundert, Hiroshi Fujimoto, Tom Oomen:
“Balancing on-sample and intersample behavior in sampled-data system inversion,”
39th Benelux Meeting on Systems and Control, Mar. 2020, pp. 155

Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki, Kazuhiro Tanaka, Shunji Morita, Katsutoshi Tokuhara:
“Optimal tracking control to the preceding train to suppress delay propagation in a highly frequent service,”
TER-20-027, LD-20-027, pp. 7-12, 2020

三好正太, 大西亘, 古関隆章, 佐藤基:
“昇圧型DC-DCコンバータのPreactuationによる出力電圧過渡応答の精密制御法,”
SPC-19-124, MD-19-090, pp. 1-6, 2019
稲田優貴, 全俊豪, 大西亘, 深井悠介, 髙安直樹, 前山光明, 山納康:
“ヒューズと半導体を併用した限流機能付き電力用遮断器の試作,”
EPP-19-129, SP-19-051, HV-19-114, 2019
三好正太, 大西亘, 古関隆章, 佐藤基:
“時変規範モデルと非因果的制御入力を用いた2自由度制御による昇圧コンバータの精密な出力電圧制御法の提案,”
SPC-20-034, MD-20-034, 2020

三好正太, 古関隆章, 水間毅, 渡邉翔一郎, 磯部栄介:
“列車加速度性能向上による省エネルギー自動列車運転と路線全体の省エネルギー戦略策定法,”
鉄道技術連合シンポジウム(J-RAIL), 2019