• 1154 Citations
  • 18 h-Index
1992 …2020

Research output per year

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Research Output

1992

3D Eddy Current Analysis by The Hybrid FE-BE Method using Magnetic Field Intensity H

Onuki, T., Wakao, S. & Shimazaki, M., 1992 Sep, In : IEEE Transactions on Magnetics. 28, 5, p. 2259-2261 3 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Investigation of Supplied Currents in Tubular Linear Induction Motor

Onuki, T., Wakao, S. & Kasahara, Y., 1992, In : IEEJ Transactions on Industry Applications. 112, 12, p. 1179-1186 8 p.

Research output: Contribution to journalArticle

Novel Boundary Element Formulation in Hybrid FE-BE Method for Electromagnetic Field Computations

Onuki, T. & Wakao, S., 1992 Mar, In : IEEE Transactions on Magnetics. 28, 2, p. 1162-1165 4 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
1993

Electromagnetic Field Computations by the Hybrid FE-BE Method using Edge Elements

Wakao, S. & Onuki, T., 1993 Mar, In : IEEE Transactions on Magnetics. 29, 2, p. 1487-1490 4 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Novel Boundary Element Analysis for 3-D Eddy Current Problems

Onuki, T. & Wakao, S., 1993 Mar, In : IEEE Transactions on Magnetics. 29, 2, p. 1520-1523 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Physical Meaning of Gauge Conditions in Eddy Current Analysis

Onuki, T., Wakao, S. & Yamamura, T., 1993 Nov, In : IEEE Transactions on Magnetics. 29, 6, p. 2452-2454 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1994

Boundary-element-like estimation of the electromagnetic force in the finite element method

Onuki, T., Wakao, S., Saito, H. & Ikemoto, K., 1994 Jan 1, IEE Conference Publication. 384 ed. Publ by IEE, p. 247-250 4 p. (IEE Conference Publication; no. 384).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hybrid Finite and Boundary Element Method Applied to Nonlinear Magnetic Field Analysis

Onuki, T., Wakao, S. & Hattori, T., 1994 Sep, In : IEEE Transactions on Magnetics. 30, 5, p. 2908-2911 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Improvement in the Calculation of Electromagnetic Force by the FEM

Onuki, T., Wakao, S. & Saito, H., 1994 Jul, In : IEEE Transactions on Magnetics. 30, 4, p. 1863-1866 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Improvement of the smoothing method in the finite element analysis

Onuki, T., Wakao, S. & Saito, H., 1994, In : IEEJ Transactions on Industry Applications. 114, 11, p. 1108-1114 7 p.

Research output: Contribution to journalArticle

1995

Eddy Current Computations in Moving Conductors by the Hybrid FE-BE Method

Onuki, T., Wakao, S. & Yoshizawa, T., 1995 May, In : IEEE Transactions on Magnetics. 31, 3, p. 1436-1439 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Systematic Evaluation for Magnetic Field and Potential due to Massive Current Coil

Onuki, T. & Wakao, S., 1995 May, In : IEEE Transactions on Magnetics. 31, 3, p. 1476-1479 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
1997

A new design approach to the shape and topology optimization of magnetic shields

Wakao, S., Onuki, T. & Ogawa, F., 1997 Apr 15, In : Journal of Applied Physics. 81, 8 PART 2A, p. 4699-4701 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Hybrid Trefftz and finite element method applied to magnetic field analysis for rotating machines

Onuki, T., Wakao, S., Kuwahara, T. & Im, J. W., 1997 Dec 1, In : IEEE Transactions on Magnetics. 33, 2 PART 2, p. 2014-2017 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Magnetic field analysis of nonlinear system considering both motion and voltage equations

Onuki, T., Nakatsu, T., Wakao, S. & Hori, M., 1997 Dec 1, In : IEEE Transactions on Magnetics. 33, 2 PART 2, p. 2097-2100 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1998

An Investigation of topology optimization for 3D magnetic shielding problems

Wakao, S., Onuki, T. & Ogawa, F., 1998 Jan 1, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 122, 3, p. 55-61 7 p.

Research output: Contribution to journalArticle

A novel design approach for grasping broad characteristics of magnetic shield problem

Wakao, S., Onuki, T., Im, J. W. & Yamamura, T., 1998 Dec 1, In : IEEE Transactions on Magnetics. 34, 4 PART 1, p. 2141-2143 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

A novel optimization procedure utilizing the conformal transformation method

Onuki, T., Wakao, S., Im, J. W., Ogawa, F. & Takahashi, H., 1998 Jan 1, In : International Journal of Applied Electromagnetics and Mechanics. 9, 1, p. 75-88 14 p.

Research output: Contribution to journalArticle

Design optimization of air-ducts in rotating machines with high power density

Onuki, T., Wakao, S., Im, J. W., Takahashi, H. & Miyokawa, T., 1998 Dec 1, In : IEEE Transactions on Magnetics. 34, 5 PART 1, p. 2853-2856 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Design optimization of stimulation coil system for nerve stimulation

Onuki, T., Wakao, S., Miyokawa, T., Nishimura, Y., Ishikawa, N. & Hosaka, H., 1998 Jul 1, In : IEEE Transactions on Magnetics. 34, 4 pt 1, p. 2159-2161 3 p.

Research output: Contribution to journalConference article

4 Citations (Scopus)

Design optimization of stimulation coil system for nerve stimulation

Onuki, T., Wakao, S., Miyokawa, T., Nishimura, Y., Ishikawa, N. & Hosaka, H., 1998 Dec 1, In : IEEE Transactions on Magnetics. 34, 4 PART 1, p. 2156-2158 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Novel design approach for grasping broad characteristics of magnetic shield problem

Wakao, S., Onuki, T., Im, J. W. & Yamamura, T., 1998 Jul 1, In : IEEE Transactions on Magnetics. 34, 4 pt 1, p. 2144-2146 3 p.

Research output: Contribution to journalConference article

2 Citations (Scopus)

Optimization of coils for detecting initial rotor position in permanent magnet synchronous motor

Wakao, S., Onuki, T., Tatematsu, K. & Iraha, T., 1998 Jan 1, In : Journal of Applied Physics. 83, 11, p. 6365-6367 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Sensorless control for permanent magnet synchronous motor with reduced order observer

Tatematsu, K., Hamada, D., Uchida, K., Wakao, S. & Onuki, T., 1998 Dec 1, PESC 1998 - 29th Annual IEEE Power Electronics Specialists Conference. p. 125-131 7 p. 701889. (PESC Record - IEEE Annual Power Electronics Specialists Conference; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

31 Citations (Scopus)

Sensorless permanent magnet synchronous motor drive with reduced order observer

Tatematsu, K., Hamada, D., Uchida, K., Wakao, S. & Onuki, T., 1998 Jan 1, p. 75-80. 6 p.

Research output: Contribution to conferencePaper

10 Citations (Scopus)
1999

A new method of motor speed estimation using fuzzy logic algorithm

Yusivar, F., Hamada, D., Uchida, K., Wakao, S. & Onuki, T., 1999 Dec 1, IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings. p. 278-280 3 p. 769091. (IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

A novel approach to design optimization of ventilation holes in induction motors

Onuki, T., Wakao, S., Tokuhisa, M. & Maeda, A., 1999 Dec 1, IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings. p. 478-480 3 p. 769151. (IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Stability analysis of sensorless permanent magnet synchronous motor drive with a reduced order observer

Hamada, D., Uchida, K., Yusivar, F., Haratsu, H., Wakao, S. & Onuki, T., 1999 Dec 1, IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings. p. 95-97 3 p. 769038. (IEEE International Electric Machines and Drives Conference, IEMDC 1999 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)
2000

Battery charging-discharging control method for PV system capacity reduction

Wakao, S., Kusakabe, T., Onuki, T., Ishida, A. & Fukutomi, H., 2000 Jan 1, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 1679-1682 4 p. 916225

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Design optimization of axially laminated rotors for synchronous reluctance motors

Wakao, S., Nishimura, Y., Ando, H. & Onuki, T., 2000 May 1, In : Journal of Applied Physics. 87, 9 III, p. 6298-6300 3 p.

Research output: Contribution to journalArticle

Development of Photovoltaic System for Optical Network Unit

Onuki, T., Wakao, S., Hirakawa, R. & Kusakabe, T., 2000, In : IEEJ Transactions on Industry Applications. 120, 5, p. 718-724 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

New approaches with sensorless drives

Tatematsu, K., Hamada, D., Uchida, K., Wakao, S. & Onuki, T., 2000 Jul 1, In : IEEE Industry Applications Magazine. 6, 4, p. 44-50 7 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Performance comparison of the controller configurations for the sensorless IM drive using the modified speed adaptive observer

Yusivar, F., Haratsu, H., Kihara, T., Wakao, S. & Onuki, T., 2000 Jan 1, In : IEE Conference Publication. 475, p. 194-200 7 p.

Research output: Contribution to journalConference article

8 Citations (Scopus)

Performance of the electromagnet type linear synchronous motor with an additional secondary solid-conductor

Jeon, W., Hayashi, K., Kamiya, Y., Wakao, S. & Onuki, T., 2000 Jan 1, In : Digests of the Intermag Conference. p. HS-11

Research output: Contribution to journalConference article

Speed adaptive observer for Sensorless IM Drive using combined reference frames

Yusivar, F., Uchida, K., Haratsu, H., Wakao, S. & Onuki, T., 2000 Jan 1, p. 127-132. 6 p.

Research output: Contribution to conferencePaper

5 Citations (Scopus)
2001

|Iq| Added flux weakening strategy for the rotor flux oriented control of a sinusoidal PWM VSI-fed induction motor

Yusivar, F., Kihara, T., Sato, M., Wakao, S. & Yamamura, T., 2001 Dec 1, p. 1160-1165. 6 p.

Research output: Contribution to conferencePaper

9 Citations (Scopus)

Acceleration of convergence characteristics of time-stepping FE analysis for rotating machines

Wakao, S., Tokuhisa, M., Maeda, A. & Nishioka, N., 2001 Sep 1, In : IEEE Transactions on Magnetics. 37, 5 I, p. 3558-3561 4 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

An anti oscillation strategy for the regenerative braking control of permanent magnet synchronous motor with insufficient load power consumption

Yusivar, F., Uchida, K., Kihara, T., Wakao, S., Kondo, K. & Matsuoka, K., 2001 Dec 1, p. 1457-1462. 6 p.

Research output: Contribution to conferencePaper

9 Citations (Scopus)

Minimum requirements of motor vector control modeling and simulation utilizing C MEX S-function in MATLAB/SIMULINK

Yusivar, F. & Wakao, S., 2001 Dec 1, p. 315-321. 7 p.

Research output: Contribution to conferencePaper

9 Citations (Scopus)

Stability Analysis of Permanent Magnet Synchronous Motor Traction Main Circuit with Regenerative Braking on Insufficient Load's Power Consuming

Yusivar, F., Uchida, K., Kihara, T., Wakao, S., Kondo, K. & Matsuoka, K., 2001 Jan 1, In : ieej transactions on industry applications. 121, 6, p. 651-657 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2002

Boundary structure for improving performances of single-sided linear induction motors

Kamiya, Y., Akagi, M. & Wakao, S., 2002 May 15, In : Journal of Applied Physics. 91, 10 I, p. 6988-6990 3 p.

Research output: Contribution to journalArticle

CPU-Time Reduction for Steady-State Solution in Time-Stepping FE Analysis of Rotating Machinery

Wakao, S. & Nishioka, N., 2002, In : IEEJ Transactions on Industry Applications. 122, 4, p. 390-395 6 p.

Research output: Contribution to journalArticle

Design optimization of a permanent magnet synchronous motor by the response surface methodology

Fujishima, Y., Wakao, S., Yamashita, A., Katsuta, T., Matsuoka, K. & Kondo, M., 2002 May 15, In : Journal of Applied Physics. 91, 10 I, p. 8305-8307 3 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Design optimization of electric machines based on the estimation of permeability distribution

Wakao, S., Yamashita, A., Fujishima, Y. & Yamamura, T., 2002 May 15, In : Journal of Applied Physics. 91, 10 I, p. 8302-8304 3 p.

Research output: Contribution to journalArticle

Proposal and Performance Evaluation of the Short Primary LIM with the Secondary Sections Connected by the Conductive Wire

Kamiya, Y., Tadehara, M., Hirase, S., Wakao, S., Akagi, M. & Kataoka, A., 2002, In : IEEJ Transactions on Industry Applications. 122, 12, p. 1129-1134 6 p.

Research output: Contribution to journalArticle

Surface Charge Analysis in Eddy Current Problems

Fujishima, Y. & Wakao, S., 2002 Sep 1, In : IEEJ Transactions on Industry Applications. 122, 6, p. 633-639 7 p.

Research output: Contribution to journalArticle

2003

Computational Analysis of Photovoltaic Power Generation System for Optical Network Unit

Wakao, S., Kusakabe, T., Ohashi, Y., Suzuki, N. & Horii, H., 2003, In : The transactions of the Institute of Electrical Engineers of Japan.B. 123, 3, p. 412-419 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Computational simulation of peak cut system composed of PV power generation and storage battery

Wakao, S., Takano, H., Motegi, T., Nakamuira, H., Sato, T. & Yabumoto, T., 2003, Proceddings of the 3rd World Conference on Photovoltaic Energy Conversion. Kurokawa, K., Kazmerski, L. L., McNeils, B., Yamaguchi, M. & Wronski, C. (eds.). p. 2404-2407 4 p. (Proceedings of the 3rd World Conference on Photovoltaic Energy Conversion; vol. C).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

CPU-time Reduction for Electric Machine Design by the Response Surface Methodology

Fujishima, Y., Wakao, S., Matsuoka, K. & Kondo, M., 2003 Sep 1, In : ieej transactions on industry applications. 123, 4, p. 371-378 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)