電気システム工学部門

研究成果 1979 2019

(N, ε) stability analysis of nonlinear systems using universal learning networks

Hirasawa, K., Hu, J. & Murata, J., 1 1 2002, : : IFAC Proceedings Volumes (IFAC-PapersOnline). 15, 1, p. 241-246 6 p.

研究成果: ジャーナルへの寄稿Conference article

Nonlinear systems
Derivatives
Trajectories

17 TESLA SUPERCONDUCTING MAGNET WITH MULTIFILAMENTARY SUPERCONDUCTORS.

Takeo, M., Funaki, K., Sato, S., Yamafuji, K., Iwakuma, M., Hiramatsu, M., Matsumoto, K. & Hamada, M., 1 1 1987, : : IEEE Transactions on Magnetics. MAG-23, 2

研究成果: ジャーナルへの寄稿記事

Superconducting magnets
Superconducting materials
Magnets
Quenching
Magnetic fields
1 引用 (Scopus)

A 1.5-T magic-angle spinning NMR magnet: 4.2-K performance and field mapping test results

Voccio, J., Hahn, S., Kim, Y., Song, J., Kajikawa, K., Noguchi, S., Bascunan, J. & Iwasa, Y., 6 1 2015, : : IEEE Transactions on Applied Superconductivity. 25, 3, 6971077.

研究成果: ジャーナルへの寄稿記事

Magic angle spinning
metal spinning
Magnets
magnets
Nuclear magnetic resonance

A 10 Hz Short-Pulse CO 2 Laser System for Extreme Ultraviolet Source

Amano, R., Dinh, T. H., Sasanuma, A., Arai, G., Fujii, Y., Takahashi, A., Nakamura, D., Okada, T., Miura, T. & Higashiguchi, T., 1 1 2018, X-Ray Lasers 2016 - Proceedings of the 15th International Conference on X-Ray Lasers. Kawachi, T., Bulanov, S. V., Daido, H. & Kato, Y. (版). Springer Science and Business Media, LLC, p. 367-371 5 p. (Springer Proceedings in Physics; 巻数 202).

研究成果: 著書/レポートタイプへの貢献会議での発言

pulses
lasers
power amplifiers
repetition
pulse duration
13 引用 (Scopus)

A battery management system using nonlinear model predictive control for a hybrid electric vehicle

Yu, K., Mukai, M. & Kawabe, T., 10 24 2013, 7th IFAC Symposium on Advances in Automotive Control, AAC 2013 - Proceedings. PART 1 版 巻 7. p. 301-306 6 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Model predictive control
Hybrid vehicles
Simulators
Engines
Energy management systems
8 引用 (Scopus)

Ablation dynamics of tin micro-droplet irradiated by double pulse laser used for extreme ultraviolet lithography source

Nakamura, D., Akiyama, T., Okazaki, K., Tamaru, K., Takahashi, A. & Okada, T., 2008, : : Journal Physics D: Applied Physics. 41, 24, 245210.

研究成果: ジャーナルへの寄稿記事

Extreme ultraviolet lithography
Tin
Ablation
ablation
Laser pulses

Ablation process of PMMA induced by irradiation with laser plasma EUV light

Sugiura, N., Torii, S., Makimura, T., Ichinosawa, Y., Okazaki, K., Nakamura, D., Takahashi, A., Okada, T., Niino, H. & Murakami, K., 10 18 2013, 2013 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2013. 6600550

研究成果: 著書/レポートタイプへの貢献会議での発言

Polymethyl Methacrylate
Ablation
laser plasmas
ablation
Irradiation
2 引用 (Scopus)

Abnormal phenomena caused by synchronous rectifiers in parallel-module DC-DC converter system

Kohama, T., Ninomiya, T. & Shoyama, M., 1 1 1998, : : PESC Record - IEEE Annual Power Electronics Specialists Conference. 2, p. 1230-1236 7 p.

研究成果: ジャーナルへの寄稿Conference article

DC-DC Converter
rectifiers
DC-DC converters
converters
modules
DC-DC converters
Electric potential
Experiments
43 引用 (Scopus)

Abnormal quench process with very fast elongation of normal zone in multi-strand superconducting cables

Iwakuma, M., Kanetaka, H., Tasaki, K., Funaki, K., Takeo, M. & Yamafuji, K., 1 1 1990, : : Cryogenics. 30, 8, p. 686-692 7 p.

研究成果: ジャーナルへの寄稿記事

Superconducting cables
strands
cables
elongation
Elongation
3 引用 (Scopus)

AC analysis of symmetry and asymmetry Bi-directional current resonant converter

Abe, S., Yang, S., Shoyama, M., Zaitsu, T., Yamamoto, J. & Ninomiya, T., 12 1 2012, 2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012. 6477394

研究成果: 著書/レポートタイプへの貢献会議での発言

5 引用 (Scopus)

Acceleration of reinforcement learning with incomplete prior information

Terashima, K., Takano, H. & Murata, J., 1 1 2013, : : Journal of Advanced Computational Intelligence and Intelligent Informatics. 17, 5, p. 721-730 10 p.

研究成果: ジャーナルへの寄稿記事

Reinforcement learning
5 引用 (Scopus)

A centralized control system for ecological vehicle platooning using linear quadratic regulator theory

Kaku, A., Mukai, M. & Kawabe, T., 10 1 2012, : : Artificial Life and Robotics. 17, 1, p. 70-74 5 p.

研究成果: ジャーナルへの寄稿記事

Computer Simulation
Ecosystem
Control systems
Fuel economy
Fuel consumption
48 引用 (Scopus)

Ac inductive measurement of intergrain and intragrain currents in high-tc oxide superconductors

Ni, B., Munakata, T., Matsushita, T., Iwakuma, M., Funaki, K., Takeo, M. & Yamafuji, K., 1 1 1988, : : Japanese Journal of Applied Physics. 27, 9 R, p. 1658-1662 5 p.

研究成果: ジャーナルへの寄稿記事

Oxide superconductors
Current density
current density
oxides
Magnetic flux
5 引用 (Scopus)

Ac loss and thermal runaway of 1 T cryocooler-cooled oxide superconducting pulsed coil

Miyazaki, H., Iwamoto, A., Iwakuma, M., Funaki, K., Hayashi, H. & Tomioka, A., 6 1 2004, : : IEEE Transactions on Applied Superconductivity. 14, 2, p. 774-777 4 p.

研究成果: ジャーナルへの寄稿記事

Oxides
coils
oxides
strands
Temperature
2 引用 (Scopus)

AC loss characteristics of Bi-2212 multifilamentary round wires and their cables

Funaki, K., Iwakuma, M., Kajikawa, K., Hirano, N., Nagaya, S., Ohtani, N. & Hasegawa, T., 12 1 2005, Proceedings of the Twentieth International Cryogenic Engineering Conference, ICEC 20. p. 499-502 4 p. (Proceedings of the Twentieth International Cryogenic Engineering Conference, ICEC 20).

研究成果: 著書/レポートタイプへの貢献会議での発言

Cables
Wire
Pickups
Helium
Hysteresis
4 引用 (Scopus)

Ac loss characteristics of YBCO superconducting tapes fabricated by TFA-MOD technique

Iwakuma, M., Nigo, M., Inoue, D., Miyamoto, N., Kiss, T., Funaki, K., Iijima, Y., Saitoh, T., Izumi, T., Yamada, Y. & Shiohara, Y., 10 7 2005, : : Physica C: Superconductivity and its applications. 426-431, II, p. 1276-1283 8 p.

研究成果: ジャーナルへの寄稿Conference article

Superconducting tapes
tapes
Tapes
Magnetic fields
magnetic fields
7 引用 (Scopus)

AC losses in a conduction-cooled LTS pulse coil with stored energy of 1 MJ for UPS-SMES as protection from momentary voltage drops

Kawagoe, A., Tsukuda, S., Sumiyoshi, F., Mito, T., Chikaraishi, H., Baba, T., Yokota, M., Ogawa, H., Hemmi, T., Abe, R., Nakamura, A., Okumura, K., Kuge, A. & Iwakuma, M., 6 1 2008, : : IEEE Transactions on Applied Superconductivity. 18, 2, p. 783-786 4 p., 4497938.

研究成果: ジャーナルへの寄稿記事

magnetic energy storage
Uninterruptible power systems
power supplies
Energy storage
alternating current
16 引用 (Scopus)

ac losses in circular disks of thin YBa2Cu3O7 films in perpendicular magnetic fields

Suenaga, M., Solovyov, V. F., Li, Q., Ye, Z., Wiesmann, H. J., Iwakuma, M., Fukui, M., Toyota, K., Funaki, F., Johansen, T. H., Shantsev, D. V. & Clem, J. R., 7 1 2003, : : Journal of Applied Physics. 94, 1, p. 502-506 5 p.

研究成果: ジャーナルへの寄稿記事

circumferences
thin films
magnetic fields
critical current
alternating current
12 引用 (Scopus)

AC losses in monofilamentary MgB2 round wire carrying alternating transport currents

Kajikawa, K., Kawano, T., Osaka, R., Nakamura, T., Sugano, M., Takahashi, M. & Wakuda, T., 3 30 2010, : : Superconductor Science and Technology. 23, 4, 045026.

研究成果: ジャーナルへの寄稿記事

alternating current
wire
Wire
sheaths
Niobium

Ac losses in superconducting parallel conductors in saturation case

Tanaka, H., Iwakuma, M. & Funaki, K., 3 1 2002, : : Research Reports on Information Science and Electrical Engineering of Kyushu University. 7, 1, p. 13-18 6 p.

研究成果: ジャーナルへの寄稿記事

Shielding
Critical currents
Induced currents
Magnetic flux
Experiments
7 引用 (Scopus)

AC losses of an HTS insert in a 25-T cryogen-free superconducting magnet

Awaji, S., Kajikawa, K., Watanabe, K., Oguro, H., Mitose, T., Fujita, S., Daibo, M., Iijima, Y., Miyazaki, H., Takahashi, M. & Ioka, S., 6 1 2015, : : IEEE Transactions on Applied Superconductivity. 25, 3, 6945815.

研究成果: ジャーナルへの寄稿記事

Superconducting magnets
superconducting magnets
inserts
alternating current
Hysteresis
1 引用 (Scopus)

AC loss evaluation of an HTS insert for high field magnet cooled by cryocoolers

Kajikawa, K., Awaji, S. & Watanabe, K., 12 1 2016, : : Cryogenics. 80, p. 215-220 6 p.

研究成果: ジャーナルへの寄稿記事

high field magnets
inserts
Magnets
alternating current
evaluation
9 引用 (Scopus)

AC loss evaluation of MgB 2 superconducting windings located in a stator core slot with a finite-element method

Kajikawa, K., Osaka, R., Nakamura, T., Sugano, M. & Wakuda, T., 1 1 2011, : : Journal of Superconductivity and Novel Magnetism. 24, 1-2, p. 987-991 5 p.

研究成果: ジャーナルへの寄稿記事

stators
slots
Stators
alternating current
finite element method
24 引用 (Scopus)

AC loss evaluation of thin superconducting wires with critical current distribution along width

Kajikawa, K., Mawatari, Y., Hayashi, T. & Funaki, K., 3 2004, : : Superconductor Science and Technology. 17, 3, p. 555-563 9 p.

研究成果: ジャーナルへの寄稿記事

Superconducting wire
Critical currents
current distribution
critical current
alternating current
2 引用 (Scopus)

AC loss near the glass-liquid transition temperature in high-T c superconductors - an extended Bean model

Fujiyoshi, T., Ohashi, K., Yamafuji, K., Kiss, T. & Inoue, M., 12 1 1999, : : Superconductor Science and Technology. 12, 12, p. 1063-1066 4 p.

研究成果: ジャーナルへの寄稿Conference article

Superconducting materials
Superconducting transition temperature
alternating current
transition temperature
Glass
13 引用 (Scopus)

AC loss properties in YBCO model coils for loss reduction

Okamoto, H., Hayashi, H., Tomioka, A., Konno, M., Owa, M., Kawagoe, A., Sumiyoshi, F., Iwakuma, M., Suzuki, K., Izumi, T., Yamada, Y. & Shiohara, Y., 9 15 2008, : : Physica C: Superconductivity and its applications. 468, 15-20, p. 1731-1733 3 p.

研究成果: ジャーナルへの寄稿記事

Tapes
tapes
alternating current
coils
filaments
64 引用 (Scopus)

Ac loss properties of a 1MVA single-phase HTS power transformer

Iwakuma, M., Funaki, K., Kajikawa, K., Tanaka, H., Bohno, T., Tomioka, A., Yamada, H., Nose, S., Konno, M., Yagi, Y., Maruyama, H., Ogata, T., Yoshida, S., Ohashi, K., Tsutsumi, K. & Honda, K., 3 1 2001, : : IEEE Transactions on Applied Superconductivity. 11, 1 II, p. 1482-1485 4 p.

研究成果: ジャーナルへの寄稿Conference article

Power transformers
transformers
Liquid nitrogen
liquid nitrogen
Thermal load
10 引用 (Scopus)

Ac loss properties of a 4 kJ conduction-cooled pulse coil wound with a Bi2223 6-strand parallel conductor for SMES

Iwakuma, M., Miyazaki, H., Fukuda, Y., Kajikawa, K., Funaki, K., Tsutsumi, K., Hayashi, H., Kimura, H., Tomioka, A., Bohno, T. & Yagi, Y., 6 1 2003, : : IEEE Transactions on Applied Superconductivity. 13, 2 II, p. 1882-1885 4 p.

研究成果: ジャーナルへの寄稿Conference article

Helium
strands
coils
conductors
Gases
1 引用 (Scopus)

AC loss properties of Bi-2212 Rutherford-type cables

Fukuda, Y., Matsumura, M., Kajikawa, K., Iwakuma, M., Funaki, K., Hasegawa, T., Kasahara, H., Akita, S. & Sakaguchi, H., 9 1 2001, : : Physica C: Superconductivity and its applications. 357-360, SUPPL. 1, p. 1263-1266 4 p.

研究成果: ジャーナルへの寄稿記事

cables
alternating current
Cables
strands
filaments

AC-loss properties of Bi-2223 multifilamentary taped wires with a central insulation layer

Funaki, K., Nogami, K., Kawasaki, M., Iwakuma, M., Ayai, N., Kobayashi, S., Kikuchi, M. & Hayashi, K., 11 1 2011, : : Physica C: Superconductivity and its applications. 471, 21-22, p. 1110-1113 4 p.

研究成果: ジャーナルへの寄稿記事

insulation
Insulation
alternating current
wire
Wire
2 引用 (Scopus)

AC loss properties of Cu-sheathed MgB2 composites with Nb barriers

Funaki, K., Sueyoshi, T., Kajikawa, K., Iwakuma, M., Tanaka, K., Okada, M., Kumakura, H. & Hayashi, H., 2 1 2008, : : Journal of Physics: Conference Series. 97, 1, 012316.

研究成果: ジャーナルへの寄稿記事

filaments
alternating current
composite materials
liquid helium
coils
3 引用 (Scopus)

AC loss properties of elliptic superconducting wires exposed to a transverse magnetic field with an arbitrary angle

Kajikawa, K., Hayashi, T. & Funaki, K., 4 1 2005, : : Cryogenics. 45, 4, p. 289-294 6 p.

研究成果: ジャーナルへの寄稿記事

Superconducting wire
alternating current
wire
Magnetic fields
magnetic fields
14 引用 (Scopus)

AC loss properties of MgB2 multifilament wires

Tanaka, K., Funaki, K., Sueyoshi, T., Sasashige, Y., Kajikawa, K., Iwakuma, M., Okada, M., Kumakura, H. & Hayashi, H., 9 1 2008, : : Superconductor Science and Technology. 21, 9, 095007.

研究成果: ジャーナルへの寄稿記事

alternating current
wire
Wire
hollow
filaments
5 引用 (Scopus)

AC Loss Properties of Stacked REBCO Superconducting Tapes

Ueno, T., Iwakuma, M., Ito, T., Yun, K., Adachi, K., Tomioka, A., Hase, Y., Konno, M., Izumi, T., Machi, T. & Ibi, A., 6 1 2017, : : IEEE Transactions on Applied Superconductivity. 27, 4, 7833112.

研究成果: ジャーナルへの寄稿記事

Superconducting tapes
tapes
alternating current
Tapes
curves
17 引用 (Scopus)

AC loss properties of YBCO superconducting tapes exposed to external Ac magnetic field

Iwakuma, M., Nigo, M., Inoue, D., Kiss, T., Funaki, K., Iijima, Y., Saitoh, T., Yamada, Y. & Shiohara, Y., 6 1 2005, : : IEEE Transactions on Applied Superconductivity. 15, 2 PART II, p. 1562-1565 4 p.

研究成果: ジャーナルへの寄稿記事

Superconducting tapes
tapes
alternating current
Magnetic fields
magnetic fields
1 引用 (Scopus)

Ac loss properties of YBCO superconducting tapes fabricated by IBAD-PLD technique

Iwakuma, M., Nigo, M., Inoue, D., Miyamoto, N., Funaki, K., Iijima, Y., Saitoh, T., Yamada, Y., Izumi, T. & Shiohara, Y., 6 1 2006, : : Journal of Physics: Conference Series. 43, 1, p. 154-157 4 p., 039.

研究成果: ジャーナルへの寄稿記事

tapes
curves
magnetization
temperature
temperature dependence
33 引用 (Scopus)

AC loss properties of YBCO superconducting tapes fabricated by IBAD-PLD technique

Iwakuma, M., Toyota, K., Nigo, M., Kiss, T., Funaki, K., Iijima, Y., Saitoh, T., Yamada, Y. & Shiohara, Y., 10 1 2004, : : Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 983-991 9 p.

研究成果: ジャーナルへの寄稿記事

Superconducting tapes
Ion beam assisted deposition
Pulsed laser deposition
Tapes
tapes

AC Loss Property of Stacked REBCO Superconducting Multifilamentary Tapes under Perpendicular Magnetic Field

Sasa, H., Ito, T., Iwakuma, M., Miura, S., Izumi, T., MacHi, T. & Ibi, A., 7 26 2018, : : Journal of Physics: Conference Series. 1054, 1, 012037.

研究成果: ジャーナルへの寄稿Conference article

tapes
alternating current
magnetic fields
filaments
scoring
1 引用 (Scopus)
Frequency modulation
DC-DC converters
Noise abatement
Controllers
Modulation
3 引用 (Scopus)

AC operating test results for a conduction-cooled HTS coil

Tasaki, K., Kuriyama, T., Nomura, S., Sumiyoshi, Y., Hayashi, H., Kimura, H., Iwakuma, M. & Funaki, K., 6 1 2004, : : IEEE Transactions on Applied Superconductivity. 14, 2, p. 731-734 4 p.

研究成果: ジャーナルへの寄稿記事

alternating current
coils
conduction
Tapes
Thermodynamic stability
7 引用 (Scopus)

A coupled map lattice model for oscillatory growth in electrodeposition

Sakaguchi, H., Yoshida, T., Nakanishi, S., Fukami, K. & Nakato, Y., 11 1 2006, : : Journal of the Physical Society of Japan. 75, 11, 114002.

研究成果: ジャーナルへの寄稿記事

electrodeposition
flat surfaces
electrodes
2 引用 (Scopus)

AC over-current test results of YBCO conductor for YBCO power transformer with fault current limiting function

Tomioka, A., Otonari, T., Ogata, T., Iwakuma, M., Okamoto, H., Hayashi, H., Iijima, Y., Saito, T., Gosho, Y., Tanabe, K., Izumi, T. & Shiohara, Y., 11 1 2011, : : Physica C: Superconductivity and its applications. 471, 21-22, p. 1367-1373 7 p.

研究成果: ジャーナルへの寄稿記事

Electric fault currents
Power transformers
transformers
Tapes
alternating current
12 引用 (Scopus)

AC particle-triggered corona discharge in low pressure SF6 gas

Negara, Y., Yaji, K., Imasaka, K., Hayashi, N., Suehiro, J. & Hara, M., 2 1 2007, : : IEEE Transactions on Dielectrics and Electrical Insulation. 14, 1, p. 91-100 10 p.

研究成果: ジャーナルへの寄稿記事

Discharge (fluid mechanics)
Gases
Electric breakdown
Electric potential
Electron affinity
10 引用 (Scopus)

A critical-conduction-mode bridgeless interleaved boost power factor correction

Finnansyah, E., Tomioka, S., Abe, S., Shoyama, M. & Ninomiya, T., 12 1 2009, INTELEC 2009 - 31st International Telecommunications Energy Conference. 5351848. (INTELEC, International Telecommunications Energy Conference (Proceedings)).

研究成果: 著書/レポートタイプへの貢献会議での発言

Topology
Signal interference
Networks (circuits)
Costs
2 引用 (Scopus)

A critical-conduction-mode bridgeless interleaved boost power factor correction: Its control scheme based on commonly available controller

Firmansyah, E., Abe, S., Shoyama, M., Tomioka, S. & Ninomiya, T., 2009, 2009 International Conference on Power Electronics and Drive Systems, PEDS 2009. p. 109-114 6 p. 5385929

研究成果: 著書/レポートタイプへの貢献会議での発言

Controllers
Control theory
Industry
Experiments
36 引用 (Scopus)

Ac susceptibility measurement of magnetic markers in suspension for liquid phase immunoassay

Enpuku, K., Tamai, Y., Mitake, T., Yoshida, T. & Matsuo, M., 8 1 2010, : : Journal of Applied Physics. 108, 3, 034701.

研究成果: ジャーナルへの寄稿記事

immunoassay
markers
liquid phases
magnetic permeability
beads
9 引用 (Scopus)

AC susceptibility of magnetic fluid in nonlinear brownian relaxation region: Experiment and comparison with numerical simulation

Yoshida, T., Ogawa, K., Enpuku, K., Usuki, N. & Kanzaki, H., 5 1 2010, : : Japanese Journal of Applied Physics. 49, 5 PART 1, p. 530011-530017 7 p.

研究成果: ジャーナルへの寄稿記事

Magnetic fluids
alternating current
Nanoparticles
magnetic permeability
Fokker Planck equation
9 引用 (Scopus)

AC susceptibility of magnetic markers in suspension for liquid phase immunoassay

Enpuku, K., Tanaka, T., Tamai, Y. & Matsuo, M., 5 1 2009, : : Journal of Magnetism and Magnetic Materials. 321, 10, p. 1621-1624 4 p.

研究成果: ジャーナルへの寄稿記事

immunoassay
markers
alternating current
Suspensions
liquid phases

Active control of the ablation plume for laser ablation atomic fluorescence spectroscopy

Nakamura, D., Takao, T., Oki, Y. & Maeda, M., 5 22 2006, Photon Processing in Microelectronics and Photonics V. 巻 6106. 61061A

研究成果: 著書/レポートタイプへの貢献会議での発言

Atomic spectroscopy
Fluorescence spectroscopy
active control
Laser ablation
Ablation