Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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EMD2008-65
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）
pp. 1 - 4
EMD2008-66
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.）
pp. 5 - 8
EMD2008-67
"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.）
pp. 9 - 12
EMD2008-68
The effect of external vibrations on the characteristics of the clapper relay
○Wanbin Ren・Yunzhi Kang・Yinghua Chen（Harbin Inst. of Tech.）
pp. 13 - 16
EMD2008-69
Research on Dynamic Characteristics Testing and Analyzing System of Electromagnetic Relay
○Xuerong Ye・Huimin Liang・Jie Deng・Guofu Zhai（Harbin Inst. Tech.）
pp. 17 - 20
EMD2008-70
Improvement in parameters of older construction power contactors by modernization of their drivers
○Piotr Borkowski・Grzegorz Drygala（Tech. Univ. of Lodz）
pp. 21 - 24
EMD2008-71
Overvoltage protection in power systems of electric traction 3 kV DC with energy-consuming systems
○Grzegorz Drygala・Piotr Borkowski（Tech. Univ. of Lodz）
pp. 25 - 28
EMD2008-72
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.）
pp. 29 - 32
EMD2008-73
The Inverse Design Method of Electromagnetic Relay Reaction System
Guofu Zhai・Weiwei Fan・○Wenying Yang（Harbin Inst. of Tech.）
pp. 33 - 36
EMD2008-74
AFM Analysis of Composite Materials for Sliding Contacts Containing solid Lubricants
Yoshitada Watanabe・○Masaomi Arai（Kogakuin Univ.）
pp. 37 - 40
EMD2008-75
Study on A Novel Method of Accelerated Life Test for Relay Reliability
Shujuan Wang・○Qiong Yu・Li Ren（Harbin Inst. of Tech.）
pp. 41 - 44
EMD2008-76
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.）
pp. 45 - 48
EMD2008-77
Study of Fretting Corrosion in Early Stage
○Naoyuki Sato・Yasushi Saitoh・Terutaka Tamai・Kazuo Iida（Mie Univ.）・Tetsuya Ito・Yasuhiro Hattori（AutoNetwork Technologies）
pp. 49 - 52
EMD2008-78
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）
pp. 53 - 56
EMD2008-79
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.）
pp. 57 - 60
EMD2008-80
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）
pp. 61 - 64
EMD2008-81
Simulation of the Interruption Process of MCCB with Double Repulsive Contacts
Liang Ji・○Degui Chen・Yingyi Liu・Xingwen Li（Xi'an Jiaotong Univ.）
pp. 65 - 68
EMD2008-82
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.）
pp. 69 - 72
EMD2008-83
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.）
pp. 73 - 76
EMD2008-84
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.）
pp. 77 - 80
EMD2008-85
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.）
pp. 81 - 84
EMD2008-86
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.）
pp. 85 - 88
EMD2008-87
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.）
pp. 89 - 92
EMD2008-88
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.）
pp. 93 - 96
EMD2008-89
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.）
pp. 97 - 100
EMD2008-90
The Research of Liquid Metal Current Limiter
○Yiying Liu・Yi Wu・Mingzhe Rong・Hong Liu・Chenxi Pan・Shijie Yu（Xi'an Jiaotong Univ.）
pp. 101 - 104
EMD2008-91
An Innovation of Particulate Reinforced Alumina and Acrylic Rubber Composite Materials
○N. Tangboriboon・P. Wongpinthong・N. Uttanawanit・M. Longthong（Kasetsart Univ.）
pp. 105 - 108
EMD2008-92
Intermodulation caused by Surface Mount-Device and Defected Connection
○Ken-ichi Ohnishi・Nobuhiro Kuga（Yokohama Nat'l Univ.）
pp. 109 - 112
EMD2008-93
Optimization Design for High Frequency Relay Based on FDTD Method and Equivalent Circuit Method
Guofu Zhai・Bing Chu・○Wanbin Ren（Harbin Inst. of Tech.）
pp. 113 - 116
EMD2008-94
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.）
pp. 117 - 120
EMD2008-95
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.）
pp. 121 - 124
EMD2008-96
Electric Measurement of Melting Phenomena for Breaking Relay Contacts
○Noboru Wakatsuki・Nobuo Takatsu・Masahiro Oikawa（Ishinomaki Senshu Univ.）
pp. 125 - 128
EMD2008-97
Analytical Model of Melting Phenomena for Breaking Relay Contacts
○Noboru Wakatsuki・Nobuo Takatsu・Toshiteru Maeda・Takayuki Kudo（Ishinomaki Senshu Univ.）
pp. 129 - 132
EMD2008-98
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.）
pp. 133 - 136
EMD2008-99
Investigation on Arc Characteristics under Axial and Transverse Magnetic Fields
Guofu Zhai・Xue Zhou・○Wenying Yang（Harbin Inst. of Uech.）
pp. 137 - 140
EMD2008-100
Preliminary study of the magnetic method used to measure air arc behavior
○Xingwen Li・Haoyong Song・Degui Chen（Xi'an Jiaotong Univ.）
pp. 141 - 144
EMD2008-101
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.）
pp. 145 - 148
EMD2008-102
Break Arc Duration at Carbon Contacts in an Inductive Circuit
-- Discussion on Carbon Arc V-I Characteristics --
○Keiichi Suhara（Tokyo National College of Tech.）
pp. 149 - 152
EMD2008-103
Study on Suppression of Radiated Electromagnetic Noise Generated by Electric Arc in Hybrid Relay
Guofu Zhai・○Wenying Yang・Xianbin Bian（Harbin Inst. of Tech.）
pp. 153 - 156
EMD2008-104
A Study on Relationship between Opening Velocity and Short-Time Arc for Silver Contact
○Shingo Hanawa・Kazuaki Miyanaga・Yoshiki Kayano・Hiroshi Inoue（Akita Univ.）
pp. 157 - 160
EMD2008-105
Commutation Phenomena of DC Motor in Ethanol Fuel
○Koichiro Sawa・Akihiro Nakamura・Hiraku Ogura・Toshiyuki Murakami（Keio Univ.）
pp. 161 - 164
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