11月15日(土) 午前 座長: Makoto Hasegawa, Hiroyuki Ishida 09:00 - 12:20 |
(1) |
09:00-09:20 |
Degradation phenomenon of electrical contacts by 3-D oscillating mechanism
-- Basal characteristics of 3-D oscillating mechanism -- |
○Shin-ichi Wada・Keiji Koshida・Taketo Sonoda・Hiroto Minegishi・Yukiharu Kobayashi・Mitsuo Kikuchi・Hiroaki Kubota(TMC System)・Koichiro Sawa(Keio University) |
(2) |
09:20-09:40 |
Vibration Characteristics Analysis of Contact System of Hermetically Sealed Electromagnetic Relay Subjected to Random Vibration |
Guofu Zhai・Yinghua Chen・○Wanbin Ren・Yunzhi Kang(Harbin Inst. Tech.) |
(3) |
09:40-10:00 |
"3-D Graphic Image of Vibration Analysis of Printed Circuit Board by Using Holography |
○Hiromichi Kubota・Masanari Taniguchi・Shosuke Suzuki・Tasuku Takagi(Tbohoku Bunka Gakuen Univ.) |
(4) |
10:00-10:20 |
The effect of external vibrations on the characteristics of the clapper relay |
○Wanbin Ren・Yunzhi Kang・Yinghua Chen(Harbin Inst. of Tech.) |
|
10:20-10:40 |
休憩 ( 20分 ) |
(5) |
10:40-11:00 |
Research on Dynamic Characteristics Testing and Analyzing System of Electromagnetic Relay |
○Xuerong Ye・Huimin Liang・Jie Deng・Guofu Zhai(Harbin Inst. Tech.) |
(6) |
11:00-11:20 |
Improvement in parameters of older construction power contactors by modernization of their drivers |
○Piotr Borkowski・Grzegorz Drygala(Tech. Univ. of Lodz) |
(7) |
11:20-11:40 |
Overvoltage protection in power systems of electric traction 3 kV DC with energy-consuming systems |
○Grzegorz Drygala・Piotr Borkowski(Tech. Univ. of Lodz) |
(8) |
11:40-12:00 |
A Study on Optimization of Electromagnetic Relay's Reaction Torque Characteristic Based on Adjusted Parameters |
Guofu Zhai・Qiya Wang・○Wanbin Ren(Harbin Inst. of Tech.) |
(9) |
12:00-12:20 |
The Inverse Design Method of Electromagnetic Relay Reaction System |
Guofu Zhai・Weiwei Fan・○Wenying Yang(Harbin Inst. of Tech.) |
|
12:20-13:20 |
昼食 ( 60分 ) |
11月15日(土) 午後 座長: Junya Sekikawa, Kiyoshi Yoshida, John W. McBride 13:20 - 18:40 |
(10) |
13:20-13:40 |
AFM Analysis of Composite Materials for Sliding Contacts Containing solid Lubricants |
Yoshitada Watanabe・○Masaomi Arai(Kogakuin Univ.) |
(11) |
13:40-14:00 |
Study on A Novel Method of Accelerated Life Test for Relay Reliability |
Shujuan Wang・○Qiong Yu・Li Ren(Harbin Inst. of Tech.) |
(12) |
14:00-14:20 |
Electric Properties and Surface Conditions of Tin Plated Contact with Load |
○Shinya Nakamura・Yasushi Saitoh・Terutaka Tamai・Kazuo Iida(Mie Univ.)・Yasuhiro Hattori(AutoNetworks Technologies, Ltd.) |
(13) |
14:20-14:40 |
Study of Fretting Corrosion in Early Stage |
○Naoyuki Sato・Yasushi Saitoh・Terutaka Tamai・Kazuo Iida(Mie Univ.)・Tetsuya Ito・Yasuhiro Hattori(AutoNetwork Technologies) |
|
14:40-15:00 |
休憩 ( 20分 ) |
(14) |
15:00-15:20 |
Contact Mechanisms and Contact Resistance Charateristics of Solid Tin and Plated Tin Contacts.
-- Separation of crystal grains of tin palted and its effect on contact resistance -- |
○Terutaka Tamai・Shigeru Sawada(Mie Univ.)・Yasuhiro Hattori(AutoNetworks) |
(15) |
15:20-15:40 |
Research on Auto-detection Technology of Remainder Particles for Aerospace Relay in Particle Impact Noise Detection |
○Shicheng Wang・Guofu Zhai・Shujuan Wang(Harbin Inst. of Tech.) |
(16) |
15:40-16:00 |
Low Force Electrical Switching Using Gold Coated Vertically Aligned Multi-Walled Carbon Nanotubes Surfaces |
E. M. Yunus・○J. W. McBride・S. M. Spearing(Univ. of Southampton) |
(17) |
16:00-16:20 |
Simulation of the Interruption Process of MCCB with Double Repulsive Contacts |
Liang Ji・○Degui Chen・Yingyi Liu・Xingwen Li(Xi'an Jiaotong Univ.) |
(18) |
16:20-16:40 |
Simulation and Analysis for a Permanent Contactor with and without Current-feedback System |
○Degui Chen・Yingyi Liu・Liang Ji・Chunping Niu(Xi'an Jiaotong Univ.) |
|
16:40-17:00 |
休憩 ( 20分 ) |
(19) |
17:00-17:20 |
New Method to Model the Equivalent Circuit of the Pulse Generator in EFT/B Test |
Xiaoshe Zhai・○Yingsan Geng・Jianhua Wang・Zhengxiang Song・Degui Chen(Xi'an Jiaotong Univ.) |
(20) |
17:20-17:40 |
Computation of Electromagnetic Field Distribution in a Cross-Section of Connector with Contact Failure |
○Jarno Marttila・Yu-ichi Hayashi(Tohoku Univ.)・Yoshiki Kayano(Akita Univ.)・Hideaki Sone(Tohoku Univ.)・Hiroshi Inoue(Akita Univ.) |
(21) |
17:40-18:00 |
The Numerical Thermal Analysis for Electromechanical Relay |
Li Zhenbiao・Zheng Bicheng・He Zhengjie(Huazhong Univ. of Science & Tech.)・○Makoto Hasegawa(Chitose Inst. of Science Tech.) |
(22) |
18:00-18:20 |
Research on Leakage Permeance Calculation of Bar Permanent Magnet in Open Magnetic Circuit |
Huimin Liang・Hao Cui・○Xuerong Ye・Guofu Zhai(Harbin Inst. of Tech.) |
(23) |
18:20-18:40 |
The effect of Coil on Combined Three-subsection Permanent Magnet in Close Magnetic Circuit Model |
Huimin Liang・Jun Xu・○Xuerong Ye・Sinan Li・Guofu Zhai(Harbin Inst. of Tech.) |
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懇親会 |
11月16日(日) 午前 座長: Wanbin Ren, Yiying Liu 09:00 - 12:00 |
(24) |
09:00-09:20 |
Prediction of resistance of electric contact with plated layer (1)
-- Theoretical analyses -- |
○Shigeru Sawada・Kaori Shimizu・Yasuhiro Hattori(AutoNetworks Technologies, Ltd.)・Terutaka Tamai(Mie Univ.) |
(25) |
09:20-09:40 |
Prediction of resistance of electrical contact with plated layer(2)
-- Contact area by FEM analysis -- |
○Kaori Shimizu(AutoNetworks Technologies, Ltd.)・Shigeki Shimada(Sumitomo Electric Industries, Ltd.)・Shigeru Sawada・Yasuhiro Hattori(AutoNetworks Technologies, Ltd.) |
(26) |
09:40-10:00 |
The Research of Liquid Metal Current Limiter |
○Yiying Liu・Yi Wu・Mingzhe Rong・Hong Liu・Chenxi Pan・Shijie Yu(Xi'an Jiaotong Univ.) |
(27) |
10:00-10:20 |
An Innovation of Particulate Reinforced Alumina and Acrylic Rubber Composite Materials |
○N. Tangboriboon・P. Wongpinthong・N. Uttanawanit・M. Longthong(Kasetsart Univ.) |
|
10:20-10:40 |
休憩 ( 20分 ) |
(28) |
10:40-11:00 |
Intermodulation caused by Surface Mount-Device and Defected Connection |
○Ken-ichi Ohnishi・Nobuhiro Kuga(Yokohama Nat'l Univ.) |
(29) |
11:00-11:20 |
A Consideration for Duplexer Design in Connection Inspection using Passive Intermodulation |
○Takeo Nomura・Nobuhiro Kuga(Yokohama Nat'l Univ.) |
(30) |
11:20-11:40 |
Optimization Design for High Frequency Relay Based on FDTD Method and Equivalent Circuit Method |
Guofu Zhai・Bing Chu・○Wanbin Ren(Harbin Inst. of Tech.) |
(31) |
11:40-12:00 |
Pulse Response Characteristic of Connector Contact Failure on a Coaxial Cable |
○Kouhei Ohmura・Yu-ichi Hayashi・Hideaki Sone(Tohoku Univ.)・Jun Fan(Missouri Univ. Sci. Tech.) |
|
12:00-13:00 |
昼食 ( 60分 ) |
11月16日(日) 午後 座長: Yasuhiro Hattori, Sigeru Sawada, Nobuhiro Kuga 13:00 - 17:20 |
(32) |
13:00-13:20 |
A Measurement on Contact Voltage and Shape of Bridge at Low Speed Breaking Contacts |
○Kazuaki Miyanaga・Yoshiki Kayano(Akita Univ.)・Tasuku Takagi(Em. Prof. Tohoku University)・Hiroshi Inoue(Akita Univ.) |
(33) |
13:20-13:40 |
Electric Measurement of Melting Phenomena for Breaking Relay Contacts |
○Noboru Wakatsuki・Nobuo Takatsu・Masahiro Oikawa(Ishinomaki Senshu Univ.) |
(34) |
13:40-14:00 |
Analytical Model of Melting Phenomena for Breaking Relay Contacts |
○Noboru Wakatsuki・Nobuo Takatsu・Toshiteru Maeda・Takayuki Kudo(Ishinomaki Senshu Univ.) |
(35) |
14:00-14:20 |
The Effect of Power Supply Voltage on Arcing Duration of Relays |
Li Zhenbiao・Zhang Huan・Liang Panwang(Huazhong Univ. Sci. Tech.)・○Makoto Hasegawa(Chitose Inst. Sci. Tech.) |
|
14:20-14:40 |
休憩 ( 20分 ) |
(36) |
14:40-15:00 |
Investigation on Arc Characteristics under Axial and Transverse Magnetic Fields |
Guofu Zhai・Xue Zhou・○Wenying Yang(Harbin Inst. of Uech.) |
(37) |
15:00-15:20 |
Preliminary study of the magnetic method used to measure air arc behavior |
○Xingwen Li・Haoyong Song・Degui Chen(Xi'an Jiaotong Univ.) |
(38) |
15:20-15:40 |
Rotational Motion of Break Arcs Driven by Radial Magnetic Field in a DC Resistive Circuit |
○Junya Sekikawa(Shizuoka Univ.)・Takayoshi Kubono(Prof. Em., Shizuoka Univ.) |
|
15:40-16:00 |
休憩 ( 20分 ) |
(39) |
16:00-16:20 |
Break Arc Duration at Carbon Contacts in an Inductive Circuit
-- Discussion on Carbon Arc V-I Characteristics -- |
○Keiichi Suhara(Tokyo National College of Tech.) |
(40) |
16:20-16:40 |
Study on Suppression of Radiated Electromagnetic Noise Generated by Electric Arc in Hybrid Relay |
Guofu Zhai・○Wenying Yang・Xianbin Bian(Harbin Inst. of Tech.) |
(41) |
16:40-17:00 |
A Study on Relationship between Opening Velocity and Short-Time Arc for Silver Contact |
○Shingo Hanawa・Kazuaki Miyanaga・Yoshiki Kayano・Hiroshi Inoue(Akita Univ.) |
(42) |
17:00-17:20 |
Commutation Phenomena of DC Motor in Ethanol Fuel |
○Koichiro Sawa・Akihiro Nakamura・Hiraku Ogura・Toshiyuki Murakami(Keio Univ.) |