-
Examination of factors to improve the performance of dielectric elastomer transducers and their applications
Reviewed
Seiki Chiba, Mikio Waki, Makoto Takeshita, Kazuhiro Ohyama
Smart Materials and Structures
2024
-
Possibilities of Artificial Muscles Using Dielectric Elastomers and their Applications
Reviewed
Seiki Chiba, Mikio Waki, Makoto Takeshita, and Kazuhiro Ohyama
Materials Science & Engineering
1176
99
-
117
2023.4
-
The Possibility of a High-Efficiency Wave Power Generation System Using Dielectric Elastomers
Reviewed
Seiki Chiba, Mikio Waki, Changqing Jiang, Makoto Takeshita, Mitsugu Uejima, Kohei Arakawa, Kazuhiro Ohyama
energies
14
(
3414
)
pp.1-17
2021.6
-
スイッチトリラクタンス発電機とキャパシタレスAC-AC変換器に よる可変速風力発電システムのシミュレーション
Reviewed
吉古元、大山和宏
電気学会論文誌D
141
(
2
)
pp.185-192
2021.2
-
Power generation of dielectric elastomer generator with diaphragm configuration under triangular harvesting cycle
Reviewed
Zhen-Qiang SONG, Heng-Tong CHENG, Kazuhiro OHYAMA, and Shijie ZHU
Mechanical Engineering Journal
2020.5
-
福岡工大工学研究科の海外協定校との教育連携と国際化カリキュラム構築の模索
Reviewed
今村正明、田島大輔、大山和宏
日本工学教育協会誌
67
(
3
)
6
2019.5
-
高周波電圧信号重畳による誘導機センサレスベクトル制御系で 利用する磁気飽和と回転子スロットが一次インピーダンスに与える影響の実験的検証
Reviewed
窪田涼介、大山和宏
電気学会論文誌D
139
(
3
)
303
-
315
2019.3
-
Recent Progress on Soft Transducers for Sensor Networks
Reviewed
Seiki Chiba, Mikio Waki, Koji Fujita, Zheqiang Song, Kazuhiro Ohyama, Shijie Zhu
Technologies and Eco-innovation towards Sustainability II , Springer
285
-
298
2019.1
-
Methods to Improve Energy Conversion Efficiency of Dielectric Elastomer Generators
Reviewed
H.T. Cheng, Z.Q. Song, S.J. Zhu and K. Ohyama
Nanomechanics and Nanomaterials: Advance and Application
63
-
68
2019.1
-
Simulation of a Self-Excited Power Generation System for Dielectric Elastomer Generation
Reviewed
T. Sakano, Z.Q. Song, K. Ohyama, S.J. Zhu, M. Waki and S.A. Chiba
Nanomechanics and Nanomaterials: Advance and Application
41
-
46
2019.1
-
Operating stability study of SRM drive system based on variable excitation period single-pulse control for independent-wheel electric vehicle
Reviewed
S. F. Wang, K. Iwanaga, K. Ohyama, H. Fujii, K. Uehara and Y. Hyakutake
IOP Conf. Series: Earth and Environmental Science
188
1
-
9
2018.1
-
Experimental Investigation on the Power Generation Performance of Dielectric Elastomer Wave Power Generator Mounted on a Square Type Floating Body
Reviewed
Mikio Waki, Seiki A. Chiba, Z. Song, S. Zhu and K. Ohyama
Journal of Materials Science and Engineering
B7
(
9-10
)
179
-
186
2017.9
-
Development of Wave Generation Module for Small Ships Using Dielectric Elastomer
Reviewed
M. Waki, S.A. Chiba, K. Ohyama, S. Zhu, Noriyuki Oya and K. Fujita
Journal of Material Science and Engineering
B7
(
7-8
)
171
-
177
2017.8
-
Innovative Elastomer Transducer Driven by Karman Vortices in Water Flow
Reviewed
Seiki Chiba, Kenta Hasegawa, Mikio Waki, Koji Fujita, Kazuhiro Ohyama, and Shijie Zhu
Journal of Materials Science and Engineering A
7
(
5-6
)
121
-
135
2017.5
-
Enhanced Dead Beat Current Control for High Speed Permanent Magnet Synchronous Motor Drives
Reviewed
M. Tang1, A. Gaeta, A. Formentini, K. Ohyama, P. Zanchetta1, and G. Asher
IET Power Electronics
2016.9
-
Design Method for Improving Motor Efficiency of Switched Reluctance Motor
Reviewed
Yoshihiro Nakazawa, Kazuhiro Ohyama, Kazuma Nouzuka, Hiroaki Fujii, Hitoshi Uehara, Yasushi Hyakutake
Electrical Engineering in Japan, WILEY
195
(
1
)
20
-
52
2016.1
-
Wind Turbine Emulator Based on Blade Element Momentum Theory for Variable-Speed Wind Power Generation System
Reviewed
Sirichai Tammaruckwattana, Kazuhiro Ohyama, Shinji Arinaga
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING
(
10
)
S96-S107
2015.10
-
励磁区間可変シングルパルス制御によるスイッチトリラクタンスモータの効率向上に関する検討
Reviewed
中沢吉博，大山和宏，藤井裕昭，上原一士，百武康
電気学会D 部門誌
135
(
3
)
284
-
290
2015.3
-
Experimental Assessment with Wind Turbine Emulator of Variable-Speed Wind Power Generation System using Boost Chopper Circuit of Permanent Magnet Synchronous Generator
Reviewed
Sirichai Tammaruckwattana, Kazuhiro Ohyama, Chenxin Yue
Journal of Power Electronics
15
(
1
)
2015.1
-
Global Linear Model of Sensorless Vector Control Systems for Induction Machines
Ryosuke Kubota, Kazuhiro Ohyama
EPE'14 ECCE EUROPE Conference Proceeding CD-ROM
2014.9
-
Comparison of Switching Losses of Matrix Converters for Commutation Methods
Sirichai Tammaruckwattana, Chenxin Yue, Yumi Ikeda, Kazuhiro Ohyama
EPE'14 ECCE EUROPE Conference Proceeding CD-ROM
2014.9
-
スイッチトリラクタンスモータのモータ効率を向上させる設計法
Reviewed
中沢吉博，大山和宏，能塚和磨，藤井裕昭，上原一士，百武康
電気学会D 部門誌
134
(
7
)
656
-
666
2014.7
-
Design of High Efficient Switched Reluctance Motor for Electric Vehicle
Kazuhiro Ohyama, Yoshihiro Nakazawa, Kazuma Nozuka, Hiroaki Fujii, Hitoshi Uehara, and Yasushi Hyakutate
IECON2013 Conference Proceeding CD-ROM
2013.11
-
Experimental Verification of Variable Speed Wind Power Generation System Using Permanent Magnet Synchronous Generator by Boost Converter Circuit
Sirichai Tammaruckwattana and Kazuhiro Ohyama
IECON2013 Conference Proceeding CD-ROM
2013.11
-
Improvement of Efficiency of Switched Reluctance Motor by Single Pulse Control Based on Linear Torque Equation
Yoshihiro Nakazawa, Kazuhiro Ohyama, Hiroaki Fujii, Hitoshi Uehara, and Yasushi Hyakutake
EPE2013 Conference Proceeding CD-ROM
2013.9
-
Inverter Improving Motor Efficiency of Switched Reluctance Motor for Electric Vehicle
Tadayuki Nonaka, Yoshihiro Nakazawa, Kazuhiro Ohyama, Hiroaki Fujii, Hitoshi Uehara, and Yasushi Hyakutake
EPE2013 Conference Proceeding CD-ROM
2013.9
-
Modeling and Simulation of Permanent Magnet Synchronous Generator Wind Power Generation System Using Boost Converter Circuit
Sirichai Tammaruckwattana and Kazuhiro Ohyama
EPE2013 Conference Proceeding CD-ROM
2013.9
-
Development of Drive System Using Switched Reluctance Motor for Electric Vehicle
Kazuhiro Ohyama, Toshihiro Nakazawa, Kazuma Nouzuka, Hiroaki Fujii, Hitoshi Uehara, and Yasushi Hyakutate
ICIAE2013 Conference Proceeding CD-ROM
2013.3
-
Experimental Verification of Variable Speed Wind Power Generation System Using Permanent Magnet Synchronous Generator by Wind Turbine Emulator
Sirichai Tammaruckwattana and Kazuhiro Ohyama
IECON2012 Conference Proceeding CD-ROM
2012.11
-
Improvement in Efficiency of Switched Reluctance Motor by Single Pulse Control in Low and Medium Speed Region
Yoshihiro Nakazawa and Kazuhiro Ohyama
ICEAST2012 Conference Proceeding CD-ROM
2012.11
-
Study on Increase in Propulsion of Flexible Linear Actuator
Kazuhiro Ohyama, Yasushi Hyakutake, and Hitoshi Kino
ri3c2010 Conference Proceeding CD-ROM
2010.11
-
Excitation Interval Control of Switched Reluctance Motor Considering Derivative of Inductance
Yoshihiro Nakazawa, Kazuhiro Ohyama, Kosaburo Fujii, Hiroaki Fujii, and Hitoshi Uehara
EPE-PEMC2010 Conference Proceeding CD-ROM
2010.9
-
Wind Turbine Emulator Using Wind Turbine Model Based on Blade Element Momentum Theory
Kazuhiro Ohyama and Takaki Nakashima
SPEEDAM2010 Conference Proceeding CD-ROM
2010.6
-
Simulation of Variable Speed Wind Generation System Using Boost Converter of Permanent Magnet Synchronous Generator
Reviewed
K. Ohyama, T. Sakamoto, S. Arinaga, and Y. Yamashita
Electrical Engineering in Japan, WILEY
37
-
54
2009.12
-
Verification of Operating Principle of Flexible Linear Actuator
Kazuhiro Ohyama, Yasushi Hyakutake, and Hitoshi Kino
ICEMS2009 Conference Proceeding CD-ROM
2009.11
-
Low Speed and Regenerating Operation of Sensorless Vector Control System of Induction Motor Using Observer Gain Tuning and High Frequency Injection Technique
Kazuhiro Ohyama, Greg Asher and Mark Sumner
EPE2009 Conference Proceeding CD-ROM
2009.9
-
ARMAモデルを用いた活性化Al微粒子と水との水素発生反応の記述
Reviewed
前川孝司,高原健爾,梶原寿了,大山和宏,渡辺正夫
計測自動制御学会産業論文集
8
(
8
)
68
-
75
2009.8
-
Sensorless Operation of SRM Drives From Starting to Steady State
Oshaba Ahmed, Kazuhiro Ohyama, Yousuke Narumoto, Hiroaki Fujii, and Hitoshi Uehara
ISIE2009 Conference Proceeding CD-ROM
2009.7
-
Characteristics Analysis and Trial Manufacture of Permanent-Magnet Type Linear Generator
Reviewed
K. Takahara, S. Ohsaki, Y. Itoh, K. Ohyama, H. Kawaguchi
Electrical Engineering in Japan, WILEY
94
-
100
2009.2
-
Experimental Verification for Stability Improvement of Sensor-less Vector Control System of Induction Motor Using Real Time Tuning of Observer Gain
Reviewed
K. Ohyama, T. Hamaoka, G. Asher, M. Sumner
Electrical Engineering in Japan, WILEY
67
-
81
2009.1
-
Experimental Performance Evaluation for Low Speed and Regenerating Operation of Sensor-less Vector Control System of Induction Motor Using Observer Gain Tuning
K. Ohyama, G. M. Asher, and M. Sumner
EPE-PEMC2008 Conference Proceeding CD-ROM
2008.9
-
Stability Improvement for Sensorless Induction Motor Drives under Low Speed Conditions
Reviewed
K. Ohyama
Thesis submitted to the University of Nottingham for the degree of Doctor of Philosophy
2008.6
-
昇圧チョッパ回路を用いた永久磁石同期発電機可変速風力発電システムのシミュレーション
Reviewed
大山，坂元，有永，山下
電気学会D部門誌
128
(
3
)
161
-
175
2008.3
-
Modeling and Simulation of Variable Speed Wind Generator System Using Boost Converter of Permanent Magnet Synchronous Generator
K. Ohyama, S. Arinaga and Y. Yamashita
EPE2007 Conference Proceeding CD-ROM
2007.9
-
Automatic Turn-off Angle Control for High Speed SRM Drive
Reviewed
M.F.Nashed, K.Ohyama, K.Aso, H.Fujii, and H.Uehara
Journal of Power Electronics
81
-
88
2007.7
-
Sensorless Vector Controlled Converter for Variable Speed Wind Generation System Using an Induction Generator
Reviewed
K. Ohyama, S. Arinaga, and T. Shigemizu
WILEY Inter Science, Electrical Engineering in Japan
159
(
4
)
62
-
75
2007.6
-
永久磁石型リニアジェネレータの特性解析と試作
Reviewed
高原，大崎，伊藤，大山，川口
電気学会D部門誌
127
(
6
)
669
-
674
2007.6
-
誘導機センサレスベクトル制御系の低速回生運転に対するオブザーバゲインチューニングの改善効果の検証
Reviewed
大山，浜岡,G.M.Asher，M.Sumner
電気学会D 部門誌
127
(
3
)
248
-
260
2007.3
-
Experimental Verification for Stability Improvement of Sensor-less Vector Control System of Induction Motor Using Observer Gain Tuning
K.Ohyama, T.Hamaoka, G.M.Asher and M.Sumner
IECON2006 Conference Proceeding, CD-ROM
2006.11
-
Automatic Turn-on off Angle Control of High-Speed SRM Drive for Electric Vehicle
K.Ohyama, M.Takamatsu, K.Takahara, M.F.Nashed, H.Fujii, and H.Uehara
ICEMS2006 Conference Proceeding, CD-ROM
2006.11
-
Generation of Propulsion of Wire Cable Using Electro Magnetic Force
K.Ohyama, H.Kino, N.Yamashita, and M.Abe,
ICEMS2006 Conference Proceeding, CD-ROM
2006.11
-
Stability Improvement of Sensorless Vector Control System of Induction Motor Using Real Time Tuning of Adaptive Rotor Flux Observer Gain
K.Ohyama, T.Hamaoka, G.M.Asher, and M.Sumner
ISIE2006 Conference Proceeding CD-ROM
2006.7
-
Automatic Turn-off Angle Control for High Speed SRM Drive
M.F.Nashed, K.Ohyama, K.Aso, H.Fujii, and H.Uehara
ISIE2006 Conference Proceeding, CD-ROM
2006.7
-
福岡工業大学電気工学科の創成型・動機付教育を目的とした電気工学概論
Reviewed
大山，梶原，池田，工藤，山口，松尾，今村，柏崎，高原，武田，辻野，豊福，野口，師岡，山根
電気学会A 部門誌
126
(
7
)
612
-
622
2006.7
-
Design Using Finite Element Analysis of Switched Reluctance Motor for Electric Vehicle
Reviewed
K. Ohyama, M. F. Nashed, K. Aso, H. Fujii, and H. Uehara
Journal of Power Electronics
6
(
2
)
163
-
171
2006.2
-
Comparative Analysis of Experimental Performance and Stability of Sensorless Induction Motor Drives
Reviewed
K. Ohyama, G. Asher, and M. Sumner
IEEE Trans. Ind. Electron.
53
(
1
)
178
-
186
2006.2
-
Design Using Finite Element Analysis of Switched Reluctance Motor for Electric Vehicle
K. Ohyama, K. Aso, M. F. Nashed, H. Fujii, and K. Uehara
Asian Electric Vehicle Conference-4 Proceedings
2005.11
-
Electric Power Acquisition from the Vibration of an Electric Vehicle Using a Permanent Magnetic Linear Power Generator
S. Ohsaki, K. Takahara, K. Ohyama, H. Kawaguchi, and Y. Itoh
Asian Electric Vehicle Conference-4 Proceedings
2005.11
-
ロータリエンコーダによるSR モータ回転子位置検出へのFPGA の応用
Reviewed
大山，藤井，藤井，上原
電気学会D 部門誌
125
(
5
)
473
-
481
2005.5
-
誘導機可変速風力発電システムのためのセンサレスベクトル制御コンバータ
Reviewed
大山，有永，重水
電気学会D 部門誌
125
(
4
)
386
-
396
2005.4
-
Electric Power Acquisition from the Vibration of an Electric Vehicle Using a Permanent Magnetic Linear Power Generator
Reviewed
S. Ohsaki, K. Takahara, K. Ohyama, H. Kawaguchi, and Y. Itoh
Journal of Asian Electric Vehicle
3
(
2
)
829
-
835
2005.3
-
Design Using Finite Element Analysis of Switched Reluctance Motor for Electric Vehicle
Reviewed
K. Ohyama, K. Aso, M. F. Nashed, H. Fujii, and K. Uehara
Journal of Asian Electric Vehicle
3
(
2
)
793
-
800
2005.3
-
Speed Sensorless Vector Controlled Converter For Variable Speed Wind Generation System Using Induction Generator
K. Ohyama, S. Arinaga and Y. Yamashita
WWECE2002, 2002, CD-ROM
2002.7
-
Small Signal Stability Analysis of Vector Control of Induction Motor without Speed Sensor Using Synchronous Current Regulator
Reviewed
Kazuhiro Ohyama and Katuji Shinohara
IEEE Trans. Ind. Applicat.
2000.11
-
適応二次磁束オブザ－バを用いた誘導電動機速度センサレス直接形ベクトル制御系の安定性解析
Reviewed
大山和宏、篠原勝次、永野孝、有馬裕樹
電気学会D部門誌
119
(
3
)
333
-
344
1999.3
-
誘導電動機速度センサレスベクトル制御系における電流制御ループを考慮した安定性解析
Reviewed
篠原勝次、永野孝、大山和宏
電気学会D部門誌
116
(
3
)
337
-
347
1996.3
