IEICE Technical Report

Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380

Electromechanical Devices

Workshop Date : 2007-11-14 - 2007-11-15 / Issue Date : 2007-11-07

EMD2007-69
Frequency Influencing of Fretting Corrosion of Tin Plated Contacts
Yasushi Saitoh, Naoyuki Sato, Terutaka Tamai, Kazuo Iida (Mie Univ.), Tetsuya Ito, Shigeru Sawada, Yasuhiro Hattori (AutoNetworks Technologies)
pp. 1 - 6

EMD2007-70
Microscopic Observation of Fretting Corrosion of Tin Plated Contacts
Hirosaka Ikeda, Tetsuya Ito, Shigeru Sawada, Yasuhiro Hattori (AutoNetworks Technologies), Yasushi Saitoh, Terutaka Tamai, Kazuo Iida (Mie Univ.)
pp. 7 - 12

EMD2007-71
Micro-structural Study of Fretting Contact caused by the difference of the tin plating thickness
Tetsuya Ito, Shigeru Sawada, Yasuhiro Hattori (AutoNetworks Technologies), Yasushi Saitoh, Terutaka Tamai, Kazuo Iida (Mie Univ.)
pp. 13 - 18

EMD2007-72
The Relationship between Contact Resistance and Frictional Coefficient under High Current Sliding Contact
Takahiro Ueno, Kenichi Kadono, Shinji Yamaguchi, Noboru Morita (Nippon Inst. of Tech.), Akio Tanaka (Oyama Nat'l College of Tech.)
pp. 19 - 24

EMD2007-73
Influence of Surface Finish Processing on Contact Voltage Drop of Sliding Contact
Kenichi Kadono, Takahiro Ueno, Shinji Yamaguchi, Noboru Morita (Nippon Inst. of Tech.), Akio Tanaka (Oyama Nat'l College of Tech.)
pp. 25 - 30

EMD2007-74
Brush Sliding Contact Voltage Deviation Analysis based on the Evaluation of Displacement Excited Vibration caused by the Collector Ring Profile Distortion -- for Turbine Generators & Traction Motors --
Makoto Takanezawa, Hiroyuki Yanagisawa, Takahiro Ueno, Noboru Morita (Nippon Inst. of Tech.)
pp. 31 - 35

EMD2007-75
Measurement of Current Noise up to GHz from Slowly Breaking AgSnO2 Contact with External Magnetic Field
Hikaru Miura, Yoshiki Kayano, Kazuaki Miyanaga, Hiroshi Inoue (Akita Univ.)
pp. 37 - 42

EMD2007-76
Motion of Break Arcs Driven by External Magnetic Field in a DC42V Resistive Circuit
Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ.)
pp. 43 - 48

EMD2007-77
Breaking Contact Phenomena of Time-coordinated Non-arcing Relay
Noboru Wakatsuki, Hiroshi Honma, Kazumasa Otomo (Ishinomaki Senshu Univ.)
pp. 49 - 53

EMD2007-78
Influence of source voltage on gaseous phase arc transition in Ag alloy contacts -- Relation between damage in contact surface and voltage --
Kiyoshi Yoshida (Nippon Inst. of Tech.)
pp. 55 - 60

EMD2007-79
An experimental study of influences of contact opening speeds on arcing behaviors of silver contacts
Makoto Hasegawa (Chitose Inst. of Science and Tech.)
pp. 61 - 66

EMD2007-80
The Effect of Power Supply Voltage on Make & break Duration of Relays
Li Zhenbiao, Zhang Huan (Huazhong Univ. of Science & Tech.), Makoto Hasegawa (Chitose Inst. of Science and Tech.)
pp. 67 - 72

EMD2007-81
A Study of Contact Spots on Earthquake Disaster Prevention Relays
Yoshitada Watanabe, Yuichi Hirakawa (Kogakuin Univ.)
pp. 73 - 76

EMD2007-82
Study on Arc of Electromagnetic Relay Contacts Opening a DC Low Current Resistive Circuit with a Constant Velocity
Guofu Zhai, Xue Zhou (Harbin Inst. of Tech.)
pp. 77 - 82

EMD2007-83
Nonlinear vibration characteristics of beam structure in electromagnetic relay
Wanbin Ren, Yinghua Chen, Guofu Zhai (Harbin Inst. of Tech.)
pp. 83 - 89

EMD2007-84
Galvanically Deposited Gold Layers for Switching Contacts in High Temperature Ambient
Werner Johler (Tyco Electronics Logistics AG)
pp. 91 - 97

EMD2007-85
Electrorheology of Acrylic Rubber and Lead Zirconate Titanate
N. Tangboriboon (Kasetsart Univ.), A. Sirivat, S. Wongkasemjit (Chulalongkorn Univ.)
pp. 99 - 102

EMD2007-86
Degradation phenomenon of electrical contacts by hammering oscillating mechanism -- Relation to sliding contact mechanism --
Shin-ichi Wada, Taketo Sonoda, Hiroshi Amao, Yasuo Takahashi, Mitsuo Kikuchi, Hiroaki Kubota (TMC System), Koichiro Sawa, Kei Koga, Ryo Nishioka (Keio Univ.)
pp. 103 - 108

EMD2007-87
Contact Resistance Characteristics of Complex Structure Contacts for Contaminated Printed Circuit Board in SO2 Environment
Terutaka Tamai, Yasushi Saitoh (Mie Univ.), Yasuhiro Hattori (AutoNetwork Technologies)
pp. 109 - 114

EMD2007-88
Frequency dependence of electrical nonlinear distortion by heat oscillation on a two dimensional metal bridge
Isao Minowa (Tamagawa Univ.)
pp. 115 - 117

EMD2007-89
Effect of change in the time of charging voltage on spark discharge from a metal disk
Hajime Tomita (National Inst. of Occupational Safety and Health)
pp. 119 - 124

EMD2007-90
A Method for Vibration Resistance Optimization of Irregular-shape Beam Structure Basing on FEM and SQP
Yinghua Chen, Wanbin Ren, Guofu Zhai (Harbin Inst. of Tech.)
pp. 125 - 129

EMD2007-91
A Study on Heat Analysis for Breaking Contact with Low Velocity (Part 2) -- Influence of Holder Structure on Temperature Rise of Electrode (Part 2) --
Kazuaki Miyanaga, Yoshiki Kayano (Akita Univ.), Tasuku Takagi (Em. Prof. Tohoku Univ.), Hiroshi Inoue (Akita Univ.)
pp. 131 - 135

EMD2007-92
3-D Finite Element Analysis of Dynamic Characteristics of Twin-Type Relay Interfered by Uniform Constant Magnetic Field
Guofu Zhai, Wenying Yang, Xue Zhou (Harbin Inst. of Tech.)
pp. 137 - 142

EMD2007-93
Simulation and Experimental Study of Arc Motion in a Low-Voltage Circuit Breaker Considering Wall Ablation
Qiang Ma, Mingzhe Rong (Xi'an Jiaotong Univ.), Anthony B. Murphy (CSIRO Industrial Physics), Yi Wu, Tiejun Xu (Xi'an Jiaotong Univ.), Fei Yang (CSIRO Industrial Physics)
pp. 143 - 148

EMD2007-94
Thermal Analysis of AC Contactor Using Thermal Network Finite Difference Analysis Method
Chunping Niu, Degui Chen, Xingwen Li, Weixiong Tong, Yingsan Geng (Xi'an Jiaotong Univ.)
pp. 149 - 154

EMD2007-95
Simulation of SF6 arc characteristcs concerning different pressure boundary condition
Jian Zhang, Shenli Jia, Xingwen Li, Zongqian Shi, Lijun Wang (Xi'an Jiaotong Univ.)
pp. 155 - 159

EMD2007-96
An Improved Method to Measure Current Density Distribution in the Root of a Moving Arc at the Cathode Surface
Tiejun Xu, Mingzhe Rong, Yi Wu, Xiaohua Wang, Qiang Ma, Jianjun Yao (Xi'an Jiaotong Univ.)
pp. 161 - 164

EMD2007-97
Analysis and Optimization for AC Contactor with Feedback Controlled Magnet System
Yingyi Liu, Degui Chen, Yingsan Geng, Chunping Niu, Liang Ji, Weixiong Tong (Xi'an Jiaotong Univ.)
pp. 165 - 170

EMD2007-98
Analysis and Optimization for the Operating Mechanism of Air Circuit Breaker
Degui Chen, Liang Ji, Yunfeng Wang, Yingyi Liu (Xi’an Jiaotong Univ.)
pp. 171 - 175

EMD2007-99
The Influence of the Insulation Baffle of Iron Splitter Plates on Arc Behavior
Xingwen Li, Degui Chen (Xi’an Jiaotong Univ.), Yimin You (Xi'an High Voltage Apparatus Research Institute), Qian Wang (Applied Materials China)
pp. 177 - 182

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan