Department of Electrical Engineering

Research Output

Filter
Article

Searching unknown 2-D environment by a mobile robot with a range sensor

Iijima, J. & Yuta, S., 1992 Jan, In : Computers and Electrical Engineering. 18, 1, p. 83-98 16 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Secondary resistive losses with high-frequency injection-based self-sensing in IPM machines

Limsuwan, N., Kato, T., Yu, C. Y., Tamura, J., Reigosa, D. D., Akatsu, K. & Lorenz, R. D., 2013 Aug 5, In : IEEE Transactions on Industry Applications. 49, 4, p. 1499-1507 9 p., 6491469.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Selection method of controller gains for position sensorless control of IPMSM drives

Lee, D. & Akatsu, K., 2019 Jan 1, In : IEEJ Journal of Industry Applications. 8, 4, p. 720-726 7 p.

Research output: Contribution to journalArticle

Open Access

Self-Learning Cuckoo search algorithm for optimal power flow considering tie-line constraints in large-scale systems

Nguyen, K. P. & Fujita, G., 2018 Jun 1, In : GMSARN International Journal. 12, 2, p. 118-126 9 p.

Research output: Contribution to journalArticle

Self-sensing comparison of fractional slot pitch winding versus distributed winding for FW- and FI-IPMSMs based on carrier signal injection at very low speed

Reigosa, D. D., Akatsu, K., Limsuwan, N., Shibukawa, Y. & Lorenz, R. D., 2010 Nov 1, In : IEEE Transactions on Industry Applications. 46, 6, p. 2467-2474 8 p., 5565474.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Sensorless control of dual-active-bridge converter with reduced-order proportional-integral observer

Nguyen, D. D., Nguyen, D. H., Funabashi, T. & Fujita, G., 2018 Apr, In : Energies. 11, 4, en11040931.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Sensorless Feedforward Current Control of Dual-Active-Bridge DC/DC Converter for Micro-Grid Applications

Nguyen, D. D., Nguyen, D. H., Ta, M. C. & Fujita, G., 2018 Jan 1, In : IFAC-PapersOnLine. 51, 28, p. 333-338 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
78 Citations (Scopus)

Shaft Torque Estimation Model for Private Generation System

Kakinoki, T., Yokoyama, R. & Fujita, G., 2003 Jan 1, In : IEEJ Transactions on Power and Energy. 123, 5, p. 616-623 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Shaft torque observer and excitation control for turbine-generator torsional oscillation

Kakinoki, T., Yokoyama, R., Fujita, G., Koyanagi, K., Funabashi, T. T. & Lee, K. Y., 2004 Mar, In : Electric Power Systems Research. 68, 3, p. 248-257 10 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Si - O - Si strained bond and paramagnetic defect centers induced by mechanical fracturing in amorphous SiO2

Munekuni, S., Dohguchi, N., Nishikawa, H., Ohki, Y., Nagasawa, K. & Hama, Y., 1991 Dec 1, In : Journal of Applied Physics. 70, 9, p. 5054-5062 9 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Small Size Enviroment Sensors for Robotic Applications

Yuta, S., 2007 Nov 1, In : Default journal.

Research output: Contribution to journalArticle

Smooth section crossing of controlled-repulsive PM LSM vehicle by DTC method based on new concept of fictitious section

Yoshida, K., Takami, H. & Fujii, A., 2004 Aug 1, In : IEEE Transactions on Industrial Electronics. 51, 4, p. 821-826 6 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Soft-lithographic methods for the fabrication of dielectrophoretic devices using molds by proton beam writing

Shiine, Y., Nishikawa, H., Furuta, Y., Kanamitsu, K., Satoh, T., Ishii, Y., Kamiya, T., Nakao, R. & Uchida, S., 2010 May 1, In : Microelectronic Engineering. 87, 5-8, p. 835-838 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Spatial distribution of irradiation effects on silica glass induced by 15-MeV oxygen ion microbeam

Nishikawa, H., Fukagawa, K., Nakamura, T., Ohki, Y., Oikawa, M., Kamiya, T. & Arakawa, K., 2006 Jan 1, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 242, 1-2, p. 437-440 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Special Issue on Power Electronics

Itoh, J. & Akatsu, K., 2012, In : IEEJ Transactions on Industry Applications. 132, 10, p. 13 1 p.

Research output: Contribution to journalArticle

Speckle reduction by compact spatial compounding system

Ohya, A., Yuta, S., Shimazaki, T. & Nakajima, M., 1991 Jan 1, In : Japanese Journal of Medical Ultrasonics. 18, 1, p. 1-11 11 p.

Research output: Contribution to journalArticle

Stability enhancement of DFIG wind turbines with new space-vector based nonlinear control

Nguyen, D. V. & Fujita, G., 2014 Jan 1, In : IEEJ Transactions on Power and Energy. 134, 9, p. 826-833 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
5 Citations (Scopus)

Structures and generation mechanisms of paramagnetic centers and absorption bands responsible for Ge-doped optical-fiber gratings

Fujimaki, M., Watanabe, T., Katoh, T., Kasahara, T., Miyazaki, N., Ohki, Y. & Nishikawa, H., 1998 Jan 1, In : Physical Review B - Condensed Matter and Materials Physics. 57, 7, p. 3920-3926 7 p.

Research output: Contribution to journalArticle

88 Citations (Scopus)

Study of molecular behavior in oxidation of insulating oil using terahertz spectroscopy

Nishimura, N., Ogura, R., Matsumoto, S., Mizuno, M. & Fukunaga, K., 2013 Apr 15, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 183, 1, p. 9-15 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Study on molecular behavior in oxidation of insulating oil using terahertz spectroscopy

Nishimura, N., Ogura, R., Matsumoto, S., Mizuno, M. & Fukunaga, K., 2011 Dec 5, In : IEEJ Transactions on Fundamentals and Materials. 131, 11, p. 943-948 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

STUDY ON SPHERICAL FOIL BEARING.

Mizukawa, M., Hosaka, H. & Hara, S., 1985 Sep, In : Bulletin of the JSME. 28, 243, p. 2105-2111 7 p.

Research output: Contribution to journalArticle

Suboptimai control of noninteger‐order lntegrator systems

Yuta, S. & Takahashi, S., 1972, In : Electrical Engineering in Japan. 92, 6, p. 129-135 7 p.

Research output: Contribution to journalArticle

Suppressing pulsating torques: Torque ripple control for synchronous motors

Nakao, N. & Akatsu, K., 2014 Nov 1, In : IEEE Industry Applications Magazine. 20, 6, p. 33-44 12 p., 6891141.

Research output: Contribution to journalArticle

61 Citations (Scopus)

Surface V-t characteristic of 6.6-kV anti-pollution-type distribution insulator and its approximate formula

Matsumoto, S., Sato, T., Honda, H. & Yokoyama, S., 2012 Dec 10, In : IEEJ Transactions on Power and Energy. 132, 12, p. 986-991 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Surveillance Robot with Emailing and Telephoniong Functions

Ch, A. N. & Yuta, S., 2009 Oct 1, In : Default journal. p. 16-20

Research output: Contribution to journalArticle

Tank vibration analysis of 10MVA transformer

Kitagawa, H., Ogihara, S., Matsumoto, S., Konishi, Y., Kato, M., Hasegawa, M. & Kuno, T., 2018 Jan 1, In : IEEJ Transactions on Power and Energy. 138, 2, p. 158-165 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Target Person Identification and Folloing ased on Omnidirectional Camera and LRF Sensor Fusion from a Moving Robot

Kristou, M., Ohya, A. & Yuta, S., 2010 Oct 1, In : Journal of Robotics and Mechatronics. 23, p. 163-175

Research output: Contribution to journalArticle

Target person identification and following based on omnidirectional camera and LRF sensor fusion from a moving robot

Kristou, M., Ohya, A. & Yuta, S., 2011 Feb, In : Journal of Robotics and Mechatronics. 23, 1, p. X163-172

Research output: Contribution to journalArticle

3 Citations (Scopus)

The analysis of technical trend in islanding operation, harmonic distortion, stabilizing frequency, and voltage of islanded entities

Tran, T. S., Nguyen, D. T. & Fujita, G., 2019 Mar, In : Resources. 8, 1, 14.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

The functional visual field in writing e-mail with a cellular phone

Takahashi, H., Asakura, H. & Irikura, T., 2010 Dec 20, In : Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi). 94, 5, p. 289-291 3 p.

Research output: Contribution to journalArticle

The improvement of an islanding detection method based on the perturbation signal in case of a multi-photovoltaic operation

Tran, T. S., Nguyen, D. T. & Fujita, G., 2019 Oct 1, In : Applied Sciences (Switzerland). 9, 19, 4054.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

The Introduction of Tsukuba Challenge 2009

Yuta, S., 2009 Oct 1, In : Default journal.

Research output: Contribution to journalArticle

Theory and characteristics of novel variable reluctance 1X resolver

Ishizaki, A., Takasaki, K., Shimomura, S., Masaki, K. & Kitazawa, K., 1996 Jan 1, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 116, 5, p. 128-137 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Theory and Characteristics of Novel Variable Reluctance Type N-Speed Synchro/ Resolver

Shimomura, S., Ishizaki, A., Masaki, K. & Kitasawa, K., 1995 Apr 1, In : Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95). 1, p. 586-591

Research output: Contribution to journalArticle

Theory and Characteristics on Novel Variable Reluctance 1X Resolver

Ishizaki, A., Takasaki, K., Shimomura, S., Masaki, K. & Kitasawa, K., 1995 Sep 19, In : Proceedings of 6th European Conference Power Electronics Applications (EPE '95). 1, p. 655-660

Research output: Contribution to journalArticle

Theory of Single-Phase PM Motors

Shimomura, S. & Ishizaki, A., 2000 Apr 5, In : Proceedings of IPEC – Tokyo 2000. 3, p. 1295-1300

Research output: Contribution to journalArticle

The penetration of pollutant productions on dynamic generated power operations optimized using a novel evolutionary algorithm

Afandi, A. N., Sulistyorini, Y., EL-Shimy, M., Gao, X. Z., Fujita, G. & Miyauchi, H., 2017 Jan 1, In : International Journal on Advanced Science, Engineering and Information Technology. 7, 5, p. 1825-1831 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Thermal annealing behavior of defects induced by ion implantation in thermally grown SiO2 films

Seol, K. S., Karasawa, T., Ohki, Y., Nishikawa, H. & Takiyama, M., 1997 Jun, In : Microelectronic Engineering. 36, 1-4, p. 193-195 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Thermodynamic analysis of the phase equilibria in the Nb-Ni-Zr system

Tokunaga, T., Matsumoto, S., Ohtani, H. & Hasebe, M., 2006 Sep 1, In : Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 70, 9, p. 741-749 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Thermodynamic analysis of the phase equilibria in the Nb-Ni-Zr system

Tokunaga, T., Matsumoto, S., Ohtani, H. & Hasebe, M., 2007 Sep 1, In : Materials Transactions. 48, 9, p. 2263-2271 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Thermodynamic analysis of the phase equilibria of the Nb-Ni-Ti system

Matsumoto, S., Tokunaga, T., Ohtani, H. & Hasebe, M., 2005 Dec 1, In : Materials Transactions. 46, 12, p. 2920-2930 11 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Thermodynamic calculation of phase equilibria in the Nb-Ni-Ti-Zr quaternary system

Tokunaga, T., Matsumoto, S., Ohtani, H. & Hasebe, M., 2007 Feb 1, In : Materials Transactions. 48, 2, p. 89-96 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Three-dimensional dielectrophoresis with dielectric pillar arrays fabricated by soft lithography

Watabe, R., Uchida, S. & Nishikawa, H., 2015 Sep 1, In : IEEJ Transactions on Fundamentals and Materials. 135, 9, p. 548-552 5 p.

Research output: Contribution to journalArticle

TOMOGRAPHIC RECONSTRUCTION FROM PROJECTIONS INCLUDING A DATA-MISSING PART.

Choi, J. S., Nakajima, M., Ogawa, K. & Yuta, S., 1981 Jan 1, In : Systems, computers, controls. 12, 3, p. 38-46 9 p.

Research output: Contribution to journalArticle

Torque ripple control based on instantaneous torque estimation in PMSMs

Nakao, N. & Akatsu, K., 2011 Dec 1, In : IEEJ Transactions on Industry Applications. 131, 9, p. 1120-1127+4

Research output: Contribution to journalArticle

7 Citations (Scopus)

Tracking and following people and robots in crowded environment by a mobile robot with SOKUIKI senso

Ohshima, A. & Yuta, S., 2008 Nov 1, In : Default journal.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Trajectory tracking control for navigation of the inverse pendulum type self-contained mobile robot

Ha, Y. S. & Yuta, S., 1996 Apr, In : Robotics and Autonomous Systems. 17, 1-2 SPEC. ISS., p. 65-80 16 p.

Research output: Contribution to journalArticle

150 Citations (Scopus)