論文
フリーピストンエンジンリニア発電システムにおける出力分散を利用した銅損低減効果
電気学会論文誌. D, 産業応用部門誌,139(1):69-75 2019
Author:佐藤 光秀;楡井 雅巳;山中 雄一朗;鈴木 樹;後藤 拓海;卜 穎剛;水野 勉
Abstract:A free-piston engine linear generator system is expected to be used as a high-efficiency energy conversion device for a series hybrid electric vehicle. The piston action can be controlled using generation control because this system has no crank mechanism. The copper loss is reduced by using output dispersion between the expansion and compression stroke for a longer stroke. We built a power generation experiment device that simulates combustion and power generation with two motors. By increasing the stroke after the scavenging point, the output power between the expansion stroke and the compression stroke was dispersed, and the copper loss was reduced by 23%.
Keywords:リニア発電機;フリーピストンエンジン;発電制御;ベクトル制御;共振制御
磁性塗布線を用いた近接効果に起因する交流抵抗の低減
日本磁気学会論文特集号,3(1):54-57 2019
Author:鳥島 健太;山本 達也;卜 穎剛;水野 勉;本田 祐樹
Abstract: Miniaturization and high efficiency of electronic device is required. The elements such as inductors and capacitors used in electronic equipment, are working to miniaturization and high efficiency by higher frequency. Along with the higher frequency of the driving frequency, AC resistance increases due to iron loss and copper loss. So, the authors have developed Magnetocoated wire (MCW) that has a magnetic layer around the copper wire to reduce the AC resistance. MCW reduces AC resistance because a magnetic layer leads a magnetic flux. As a result AC resistance in coil using MCW was reduced 32.1% in 1 MHz, 24.7% in 100 kHz, 20 % in 10 kHz.
Keywords:magnetitocoated wire;magnetic path control technology;copper wire;AC resistance;proximity effect
Improvement in the Transmission Efficiency of EV Wireless Power Transfer System Using a Magnetoplated Aluminum Pipe
IEEE TRANSACTIONS ON MAGNETICS,54(11):- 2018(Nov.)
Author:Bu, Yinggang; Endo, Shun; Mizuno, Tsutomu;
フリーピストンエンジンリニア発電システムにおけるばね特性を考慮した共振系出力分散制御の有効性と動作範囲の設定
日本AEM学会誌,26(2):268-273 2018
Author:佐藤 光秀;楡井 雅巳;山中 雄一朗;村田 紘庸;鈴木 樹;後藤 拓海;卜 穎剛;水野 勉
Abstract: A free-piston engine linear generator system is expected for use as a high-efficiency generator engine. The cupper loss is decreased using resonant output distribution control which limits the maximum electric current and uses the mover inertia for power dispersion. But this causes iron loss and spring heat loss is larger due to stroke extension. Therefore, we confirmed that the total loss decrease by using its control in the theoreticaly calculation and simulation. Furthermore, the variable damper control is effective for decrease at generation time in using non-linear spring.
Keywords:linear generator;free-piston engine;resonant;generation control
Basic Characterization of Magnetocoated Wire Fabricated Using Spray Method
IEEE TRANSACTIONS ON MAGNETICS,53(11):- 2017(Nov.)
Author:Konno, Yasuyuki; Yamamoto, Tatsuya; Chai, Yuki; Tomoya, Dobashi; Bu, Yinggang; Mizuno, Tsutomu;
Equalization Method of the Wireless Power Transfer in an Electronic Shelf Label Power Supply System
IEEE TRANSACTIONS ON MAGNETICS,53(11):- 2017(Nov.)
Author:Bu, Yinggang; Mukhopadhyay, Subhas Chandra;
リニア直流モータにおける高速位置決めに必要な最大遅れ時間の検討
日本AEM学会誌,24(3):172-177 2016(Sep. 15)
Author:河合亮典，卜穎剛，水野勉，丸山利喜，寺島智樹
Effect of core and magnetoplated wire on energy harvesting using leakage flux recovery coil
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS,52(3-4):1341-1349 2016
Author:Yamamoto, Tatsuya; Bu, Yinggang; Mizuno, Tsutomu;
13.56MHz磁界共振結合形非接触電力伝送システムの検討 (半導体電力変換 家電・民生 自動車 合同研究会 自動車など移動体および家電用パワーエレクトロニクスならびに半導体電力変換一般)
電気学会研究会資料. VT,2015(34):105-108 2015(Dec. 18)
Author:川島 康裕; 大長 洋介; 卜 穎剛;
Keywords:非接触電力伝送; 磁界共振結合; 伝送効率; 13.56 MHz; Q値; 銅管; wireless power transfer; magnetic resonant coupling; efficiency; quality factor; copper pipe;
13.56MHz磁界共振結合形非接触電力伝送システムの検討 (半導体電力変換 家電・民生 自動車合同研究会・自動車など移動体および家電用パワーエレクトロニクスならびに半導体電力変換一般)
電気学会研究会資料. HCA,2015(63):105-108 2015(Dec. 18)
Author:川島 康裕; 大長 洋介; 卜 穎剛;
Keywords:非接触電力伝送; 磁界共振結合; 伝送効率; 13.56 MHz; Q値; 銅管; wireless power transfer; magnetic resonant coupling; efficiency; quality factor; copper pipe;
Proposal of a Wireless Power Transfer Technique for Low-Power Multireceiver Applications
IEEE TRANSACTIONS ON MAGNETICS,51(11):- 2015(Nov.)
Author:Bu, Yinggang; Mizuno, Tsutomu; Fujisawa, Hidetaka;
Proposal of a Wireless
IEEE TRANSACTIONS ON MAGNETICS,51(11):8402904 2015(Nov.)
Author:Bu, YG; Mizuno, T; Fujisawa, H
LLC resonance power transformers using magnetoplated wire
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS,47(3):719-727 2015
Author:Bu, Yinggang; Nishiyama, Masahiro; Yamamoto, Tatsuya; Mizuno, Tsutomu; Tsuchiya, Shigeaki;
体内ロボット用非接触給電における周波数と給電領域の検討
日本AEM学会誌,23(1):144-150 2015
Author:水間 淳一郎; 後藤 徳仁; 卜 穎剛; 水野 勉;
Abstract:Research on the robot inside the body equipped with various features, such as therapeutic function and self-propelled capability within the capsule endoscope is performed. Research on Wireless Power Transfer for robot inside the body to act sufficient in the body is performed, because internal battery has a limit of the capacity. It is necessary to reduce an electromagnetic field because electromagnetic field is generated from a Wireless Power Transfer. Power transmission in the Wireless Power Transfer depends largely on the quality factor of the coil and the transmission frequency. In this paper, it is shown that it is possible transmission power of 30 mW in the range of 300 mm × 300 mm × 180 mm, while reducing an electromagnetic field in the frequency 700 kHz.
Keywords:wireless power transfer; magnetic resonant coupling; robot inside body; capsule endoscopy; magnetic field; electric field; wireless power transfer; magnetic resonant coupling; robot inside body; capsule endoscopy; magnetic field; electric field;
自励式発振回路を有する渦電流形変位センサの発振電圧特性
日本AEM学会誌,23(3):636-641 2015
Author:下島 芳史; 渡辺 隆志; 大村 洸平; 卜 穎剛; 水野 勉; 榎木 茂実; 品川 宏樹;
Abstract: Eddy-current displacement sensors (EC displacement sensor) are used in a variety of industries, such as detection of shaft vibration for power generation turbine. An EC displacement sensor is composed of a coil, a coaxial cable and impedance / output voltage (Z/V) converter. Z/V converter composed of Colpitts oscillation circuit and rectifier circuit. In addition, impedance of EC displacement sensor probe is used for a part of Colpitts oscillation circuit. If output and oscillation voltage of a self-oscillation circuit and impedance of EC displacement sensor probe are calculated, design of EC displacement sensor of a self-excitation circuit becomes facilitated. In this paper, impedance of the EC displacement sensor probe by theory of Dodd was calculated. Furthermore, oscillation voltage was calculated by simulation software. Then, measured and calculated values were consistent. As a result, design of circuits of EC displacement sensor can become easy.
Keywords:eddy-current displacement sensor; self-oscillation circuit; impedance; oscillation voltage; displacement; circuit design; eddy-current displacement sensor; self-oscillation circuit; impedance; oscillation voltage; displacement; circuit design;
加速度および推力特性に着目した可動磁石形リニア直流モータの検討
日本AEM学会誌,23(4):705-710 2015
Author:井上 要; 卜 穎剛; 水野 勉; 丸山 利喜; 寺島 智樹;
Abstract: Linear DC motors (LDM), used in office automation equipments (OA) such as line printers and image scanners, are required to be with high acceleration and fast-response. Under the condition of limited power supply capacity and an outside dimension, the structure of LDM to make the acceleration rise most quickly is investigated by using finite element method. The target of acceleration, direct current and response time of acceleration are 490 m/s2, below10 A and 0.15 ms. As a result, maximum acceleration is 516 m/s2 and response time of acceleration is 0.125 ms, so the target is achieved.
Keywords:linear DC motor; voltage source capacity; acceleration; electrical time constant; fast-response; finite element method; linear DC motor; voltage source capacity; acceleration; electrical time constant; fast-response; finite element method;
体内ロボット用非接触給電における周波数と給電領域の検討
日本AEM学会誌,23(1):144-150 2015
Author:水間 淳一郎; 後藤 徳仁; 卜 穎剛; 水野 勉;
Abstract:Research on the robot inside the body equipped with various features, such as therapeutic function and self-propelled capability within the capsule endoscope is performed. Research on Wireless Power Transfer for robot inside the body to act sufficient in the body is performed, because internal battery has a limit of the capacity. It is necessary to reduce an electromagnetic field because electromagnetic field is generated from a Wireless Power Transfer. Power transmission in the Wireless Power Transfer depends largely on the quality factor of the coil and the transmission frequency. In this paper, it is shown that it is possible transmission power of 30 mW in the range of 300 mm × 300 mm × 180 mm, while reducing an electromagnetic field in the frequency 700 kHz.
Keywords:wireless power transfer; magnetic resonant coupling; robot inside body; capsule endoscopy; magnetic field; electric field; wireless power transfer; magnetic resonant coupling; robot inside body; capsule endoscopy; magnetic field; electric field;
LLC resonance power transformers using magnetoplated wire
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS,47(3):719-727 2015
Author:Bu, Yinggang; Nishiyama, Masahiro; Yamamoto, Tatsuya; Mizuno, Tsutomu; Tsuchiya, Shigeaki;
体内ロボット用ワイヤレスエネルギー伝送 (ワイヤレスエネルギー伝送技術 : 磁気工学の役割とバイオ医療応用)
社団法人日本磁気学会研究会資料 = Bulletin of Topical Symposium of the Magnetics Society of Japan,199:9-14 2014(Dec. 08)
Author:水野 勉; 卜 穎剛; 水間 淳一郎;
A Novel High-Speed Electromagnetic Oscillatory Actuator With a Dual Mover for Optical Scanner Applications
IEEE Transactions on,50(11):8203504 2014(Dec. 02)
Author:Yinggang Bu, Yoshida, S. ; Oyaizu, K. ; Kinjo, H. ; Inoue, K. ; Nitta, A. ; Mizuno, T. ; Duan, Z.
Examination of Wireless Power Transfer Combined With the Utilization of Distance Detection
IEEE TRANSACTIONS ON MAGNETICS,50(11):4005304 2014(Nov.)
Author:Bu, YG; Nishiyama, M; Ueda, T; Tashima, Y; Mizuno, T
A Novel High-Speed Electromagnetic Oscillatory Actuator With a Dual Mover for Optical Scanner Applications
IEEE TRANSACTIONS ON MAGNETICS,50(11):- 2014(Nov.)
Author:Bu, Yinggang; Yoshida, Shintaro; Oyaizu, Kazuaki; Kinjo, Hideyuki; Inoue, Kaname; Nitta, Akihiro; Mizuno, Tsutomu; Duan, Zhihui;
Examination of Wireless Power Transfer Combined With the Utilization of Distance Detection
IEEE TRANSACTIONS ON MAGNETICS,50(11):- 2014(Nov.)
Author:Bu, Yinggang; Nishiyama, Masahiro; Ueda, Takuto; Tashima, Yoshimi; Mizuno, Tsutomu;
Magnetic spring characteristic of an oscillatory actuator with silicone rubber torsion springs for optical scanner applications
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS,Vol.46(No.3):pp.463-470 2014(Sep. 29)
Author:Yinggang Bu, Hideyuki Kinjo, Kazuaki Oyaizu, Kaname Inoue, Tsutom Mizuno and Zhihui Duan
加速度特性に着目した可動コイル形リニア直流モータの検討
日本AEM学会誌,Vol.22(No.2):pp. 214-219 2014(Jun. 10)
Author:卜穎剛, 井上要, 小柳津一晃, 金城秀幸, 新田晃弘, 吉田慎太郎,水野勉, 丸山利喜,寺島智樹
加速度特性に着目した可動コイル形リニア直流モータの検討
日本AEM学会誌,22(2):214-219 2014
Author:卜 穎剛; 井上 要; 小柳津 一晃; 金城 秀幸; 新田 晃弘; 吉田 慎太郎; 水野 勉; 丸山 利喜; 寺島 智樹;
Abstract: Linear DC Motors (LDM), used in office automation equipments (OA) such as line printers and image scanners, are required to be with high acceleration and fast-response. Under the condition of limited power supply capacity and an outside dimension, we investigate the structure of LDM to make the acceleration rise most quickly by using finite element method. In this paper, we examine the single-supported and double-supported LDMs. Target of acceleration, direct current and response time of acceleration are 490 m/s2, below10 A and 0.15 ms. As a result, double-supported LDMs maximum acceleration is 655 m/s2 and response time of acceleration is 0.36 ms, so the target is not achieved, but comparing to single-supported LDM, response time of acceleration is less than 0.59 ms.
Keywords:linear DC motor; voltage source capacity; acceleration; electrical time constant; fast-response; Finite Element Method; linear DC motor; voltage source capacity; acceleration; electrical time constant; fast-response; Finite Element Method;
Magnetic spring characteristic of an oscillatory actuator with silicone rubber torsion springs for optical scanner applications
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS,46(3):463-470 2014
Author:Bu, Yinggang; Kinjo, Hideyuki; Oyaizu, Kazuaki; Inoue, Kaname; Mizuno, Tsutom; Duan, Zhihui;
金属フレームとシリコンゴムの一体構造を有する振動アクチュエータの検討
電気学会研究会資料. MAG, マグネティックス研究会,2013(28):19-23 2013(Jun. 20)
Author:金城 秀幸; 小柳津 一晃; 井上 要; 卜 穎剛; 水野 勉; 段 志輝;
Keywords:振動アクチュエータ; シリコンゴム; ねじりばね; 両端持ち構造; 小形化; 生産性; 耐久性;
距離検出機能を有する磁界共振結合形非接触給電の検討
電気学会研究会資料. MAG, マグネティックス研究会,2013(28):25-30 2013(Jun. 20)
Author:西山 昌宏; 上田 拓人; 卜 穎剛; 水野 勉;
Keywords:磁界共振結合; 非接触給電; 距離検出; 周波数; 重畳; 分離;
渦電流形変位センサの温度ドリフトの要因
電気学会研究会資料. MAG, マグネティックス研究会,2013(28):85-90 2013(Jun. 20)
Author:渡辺 隆志; 大村 洸平; 卜 穎剛; 水野 勉; 榎木 茂実; 品川 宏樹;
Keywords:渦電流形変位センサ; 温度ドリフト; 自励式発振回路; 出力電圧; 発振周波数; インピーダンス;
磁性めっき線を用いたLLC共振電源用トランス
電気学会研究会資料. MAG, マグネティックス研究会,2013(22):17-22 2013(Mar. 28)
Author:大友 隆平; 西山 昌宏; 武藤 龍; 水野 勉; 卜 穎剛; 宮尾 直樹; 土屋 茂昭; 関 峰邦;
Keywords:磁性めっき線; 銅導線; 交流抵抗; LLC共振; トランス; 効率;
磁界共振結合形非接触給電のコイルのインピーダンスと効率の理論式
電気学会研究会資料. MAG, マグネティックス研究会,2013(22):23-28 2013(Mar. 28)
Author:上田 拓人; 西山 昌宏; 武藤 龍; 卜 穎剛; 水野 勉;
Keywords:磁界共振結合形非接触給電; 理論式; 効率; インピーダンス; Sパラメータ; Zパラメータ;
研究グループ紹介：信州大学 工学部 電気電子工学科 水野・卜研究室
電気学会論文誌Ｄ（産業応用部門誌）,133(12):NL12_13-NL12_13 2013
Author:水野 勉; 卜 穎剛;
Abstract:Our research focuses on the liner motor, oscillatory actuator, eddy-current displacement sensor, LLC converter, wireless power transfer and energy harvesting.
シリコンゴム製ねじりばねを用いた両端持ち構造を有する振動アクチュエータの諸特性
電気学会研究会資料. LD, リニアドライブ研究会,2012(66):89-93 2012(Nov. 15)
Author:卜 穎剛; 金城 秀幸; 小柳津 一晃; 井上 要; 水野 勉; 段 志輝;
Keywords:振動アクチュエータ; 共振; シリコンゴム; ねじりばね; 片持ち構造; 二重線; 両持ち構造;
Examination of vibration control of linear oscillatory actuator
ELECTRICAL ENGINEERING IN JAPAN,178(4):55-62 2012(Mar.)
Author:Bu Yinggang; Aotsuka, Ryota; Mizuno, Tsutomu;
シリコンゴム製ねじりばねを用いた光スキャナ用振動アクチュエータの検討
電気学会研究会資料. LD, リニアドライブ研究会,2011(78):89-94 2011(Dec. 15)
Author:水野 勉; 堀尾 達也; 小柳津 一晃; 金城 秀幸; 卜 穎剛; 段 志輝;
Keywords:振動アクチュエータ; 光スキャナ; 共振; シリコンゴム; ねじりばね; 空芯コイル;
シリコンゴム製ねじりばねを用いた光スキャナ用振動アクチュエータの設計
電気学会研究会資料. LD, リニアドライブ研究会,2011(1):25-30 2011(Feb. 16)
Author:水野 勉; 堀尾 達也; 寺前 欣則; 小柳津 一晃; 卜 穎剛; 段 志輝;
Keywords:振動アクチュエータ; 携帯端末; 光スキャナ; 共振; シリコンゴム; ねじりばね;
リニア振動アクチュエータの振動制御の検討
電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society,129(2):184-190 2009(Feb. 01)
Author:卜 穎剛; 青塚 亮太; 水野 勉;
Abstract:Linear oscillatory actuators (LOAs) are widely used in linear-motor shavers, electric toothbrushes and mobile phone vibrators as high-speed oscillatory driving devices. The maximum amplitude of the mover is obtained at a resonance frequency that is determined from the spring constant and the mass of the mover. However there is a problem with these actuators: the amplitude decreases sharply when the driving frequency differs from the resonance frequency in a mechanical vibration system with small damping. In this paper we propose a control of resonance frequency in which the thrust, which shows the characteristics of a spring, is generated based on the displacement of the mover and damping factor in which the thrust, which shows the characteristics of a damping, is generated based on the velocity of the mover. The proposed method ensures that the resonance frequency always corresponds to the driving frequency and that rapid changes in the amplitude are avoided.
Keywords:リニア振動アクチュエータ; 振動制御; 共振周波数; 減衰係数;
リニア振動アクチュエータの振動制御の検討
電気学会論文誌D,129(2):184-190 2009(Feb. 01)
Author:卜 穎剛，青塚 亮太，水野 勉
光スキャナ用リニア振動アクチュエータの基本設計
電気学会研究会資料. LD, リニアドライブ研究会,2009(1):31-36 2009(Jan. 29)
Author:水野 勉; 青塚 亮太; 卜 穎剛; 服部 友紀; 寺前 欣則;
Keywords:リニア振動アクチュエータ; 携帯機器; 光スキャナ; 小形化; 薄形化; 共振; ねじり捧ばね;
携帯電話用リニア振動アクチュエータの基本設計
電気学会研究会資料. RM, 回転機研究会,2008(49):29-34 2008(Aug. 08)
Author:水野 勉; 服部 友紀; 卜 穎剛; 青塚 亮太;
Keywords:リニア振動アクチュエータ; 携帯電話; 小形化; 薄形化; 加速度; 可動子質量; 振幅;
Proposal of highly effective driving method for linear oscillatory actuator
Journal of Optoelectronics and Advanced Materials,10(5):1257-1261 2008(May 01)
Author:Y. Bu, M. Karasawa, Y. Isono, T. Mizuno
Proposal of highly effective driving method for linear oscillatory actuator
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS,10(5):1257-1261 2008(May)
Author:Bu, Yinggang; Karasawa, Makoto; Isono, Yusuke; Mizuno, Tsutomu;
観測器を用いたリニア振動アクチュエータの動推力測定法
電気学会論文誌D,127(9):993-999 2007(Sep. 05)
Author:水野 勉，大久保光範，卜 穎剛，柄澤 誠，中川 洋，村口 洋介
観測器を用いたリニア振動アクチュエータの動推力測定法
電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society,127(9):993-999 2007(Sep. 01)
Author:水野 勉; 大久保 光範; 卜 穎剛; 柄澤 誠; 中川 洋; 村口 洋介;
Abstract:The kinetic thrust of a linear motor (LM) is measured with a load cell connected between the LM and a load motor. The case of linear oscillatory actuator (LOA), the kinetic thrust obtained using this method is not accurate, because the inertial force affects the load cell under the high-speed reciprocating motion of the LOA. In this paper, we propose a novel method of measuring kinetic thrust using an observer-inputted output of the load cell and the displacement of the load motor, and examine the proposed method. The estimated kinetic thrust Fe obtained by the observer agrees with the kinetic thrust obtained by simulation. In the measurement, the ratio of Fe to √2KfI1 (Kf is the thrust constant of the LOA, I1 is the exciting current) is 0.93 at frequency f = 37.3Hz. Fe decreases with increasing frequency because of the eddy currents in the yokes of the LOA. Therefore, it is considered that the proposed method is appropriate, as ascertained by simulation and measurement. In addition, it is necessary for the leaf spring of the LOA to be light and to have a fixed spring constant for the high-precision measurement of kinetic thrust.
Keywords:リニアモータ; リニア振動アクチュエータ; 動推力; 測定法; ロードセル; 変位; 観測器;
リニア振動アクチュエータの高効率駆動法の提案
電気学会研究会資料. LD, リニアドライブ研究会,2007(1):19-25 2007(Jun. 14)
Author:卜 穎剛; 柄澤 誠; 磯野 祐輔; 水野 勉; 中川 洋; 村口 洋介;
Keywords:リニアモータ; リニア振動アクチュエータ; リニアコンプレッサ; 共振周波数; 高効率駆動法;
リニア振動アクチュエータの効率測定法の検証(<特集>第15回MAGDAコンファレンス)
日本AEM学会誌,15(2):132-137 2007(Jun. 10)
Author:水野 勉; 大久保 光範; 卜 穎剛; 柄澤 誠; 磯野 祐輔; 中川 洋; 村口 洋介;
Abstract:We already proposed the method for efficiency measurement of the linear oscillatory actuator (LOA) with a load cell between a LOA and a load motor. However, output of load cell is not an accurate value, because the inertial force affects the load cell under high-speed reciprocating motion of the LOA. In this paper, we verify that the proposal method for efficiency measurement is appropriate by deducing equations of motion. Moreover the proposal method is verified by the both simulation and measurement. Output of load cell becomes larger than the accurate thrust in both simulation and measurement. However, the accurate mechanical power is equal with the proposal one. Therefore, it becomes clearness that the proposal method for efficiency measurement is appropriate.
Keywords:linear motor; linear oscillatory actuator; efficiency; mechanical power; method for efficiency measurement; load cell; observer;
リニア振動アクチュエータの効率測定法の検証
日本AEM学会誌,15(2):132-137 2007(Jun. 01)
Author:水野 勉，大久保光範，卜 穎剛，柄澤 誠，磯野祐輔，中川 洋，村口洋介
リニア振動アクチュエータの動推力測定法の提案
電気学会研究会資料. LD, リニアドライブ研究会,2006(16):11-16 2006(Jul. 06)
Author:水野 勉; 大久保 光範; 卜 穎剛; 柄澤 誠; 中川 洋; 村口 洋介;
Keywords:リニアモータ; リニア振動アクチュエータ; 動推力; 動推力測定法; ロードセル; 変位; 観測器;
アクティブ制振用リニア振動アクチュエータの動推力特性
電気学会研究会資料. LD, リニアドライブ研究会,2006(16):39-43 2006(Jul. 06)
Author:卜 穎剛; 大久保 光範; 柄澤 誠; 水野 勉;
Keywords:リニアモータ; リニア振動アクチュエータ; 静推力; 動推力; パーミアンス法; 有限要素法; モータ定数;
磁石可動形リニア振動アクチュエータの静特性解析
電気学会研究会資料. LD, リニアドライブ研究会,2005(22):1-6 2005(Jun. 02)
Author:水野 勉; 卜 穎剛; 土屋 文昭; 加藤 錬太郎; 村松 篤; 郭 松; 山田 一;
Keywords:リニアモータ; リニア振動アクチュエータ; 静推力; モータ定数; パーミアンス法; 3-D有限要素法;
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電気学会リニアドライブ研究会 , :89-94 2011(Dec. 15)
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シリコンゴム製ねじりばねを用いた光スキャナ用振動アクチュエータの設計
電気学会リニアドライブ研究会 , :25-30 2011(Feb. 16)
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研究者総覧
