11月14日(水) 午前 委員長挨拶
座長: 曽根秀昭
09:20 - 09:30 |
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09:20-09:30 |
委員長挨拶 （ 10分 ） |
11月14日(水) 午前 <<Session 1>> --Fretting--
座長: Hideaki Sone
09:30 - 10:30 |
| (1) |
09:30-09:50 |
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） |
| (2) |
09:50-10:10 |
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.） |
| (3) |
10:10-10:30 |
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.） |
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10:30-10:45 |
休憩 （ 15分 ） |
11月14日(水) 午前 <<Session 2>> --Sliding Contact--
座長: Noboru Wakatsuki
10:45 - 11:45 |
| (4) |
10:45-11:05 |
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.） |
| (5) |
11:05-11:25 |
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.） |
| (6) |
11:25-11:45 |
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.） |
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11:45-13:00 |
昼食 （ 75分 ） |
11月14日(水) 午後 <<Session 3>> --Arc Interruption--
座長: Terutaka Tamai
13:00 - 14:40 |
| (7) |
13:00-13:20 |
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.） |
| (8) |
13:20-13:40 |
Motion of Break Arcs Driven by External Magnetic Field in a DC42V Resistive Circuit |
○Junya Sekikawa・Takayoshi Kubono（Shizuoka Univ.） |
| (9) |
13:40-14:00 |
Breaking Contact Phenomena of Time-coordinated Non-arcing Relay |
○Noboru Wakatsuki・Hiroshi Honma・Kazumasa Otomo（Ishinomaki Senshu Univ.） |
| (10) |
14:00-14:20 |
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.） |
| (11) |
14:20-14:40 |
An experimental study of influences of contact opening speeds on arcing behaviors of silver contacts |
○Makoto Hasegawa（Chitose Inst. of Science and Tech.） |
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14:40-15:00 |
休憩 （ 20分 ） |
11月14日(水) 午後 <<Session 4>> --Relays--
座長: Makoto Hasegawa
15:00 - 16:40 |
| (12) |
15:00-15:20 |
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.） |
| (13) |
15:20-15:40 |
A Study of Contact Spots on Earthquake Disaster Prevention Relays |
Yoshitada Watanabe・○Yuichi Hirakawa（Kogakuin Univ.） |
| (14) |
15:40-16:00 |
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.） |
| (15) |
16:00-16:20 |
The analysis of electromagnetic relay
-- Dynamic characteristics taking into account uniform constant magnetic field's disturbance -- |
○Guofu Zhai・Qiya Wang・Wanbin Ren（Harbin Inst. of Technology） |
| (16) |
16:20-16:40 |
Nonlinear vibration characteristics of beam structure in electromagnetic relay |
○Wanbin Ren・Yinghua Chen・Guofu Zhai（Harbin Inst. of Tech.） |
11月15日(木) 午前 <<Session 5>> --Material--
座長: Isao Minowa
09:10 - 10:10 |
| (17) |
09:10-09:30 |
Galvanically Deposited Gold Layers for Switching Contacts in High Temperature Ambient |
○Werner Johler（Tyco Electronics Logistics AG） |
| (18) |
09:30-09:50 |
Electrorheology of Acrylic Rubber and Lead Zirconate Titanate |
○N. Tangboriboon（Kasetsart Univ.）・A. Sirivat・S. Wongkasemjit（Chulalongkorn Univ.） |
| (19) |
09:50-10:10 |
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.） |
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10:10-10:25 |
休憩 （ 15分 ） |
11月15日(木) 午前 <<Session 6>> --Fundamentals--
座長: Werner Johler
10:25 - 11:45 |
| (20) |
10:25-10:45 |
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） |
| (21) |
10:45-11:05 |
Frequency dependence of electrical nonlinear distortion by heat oscillation on a two dimensional metal bridge |
○Isao Minowa（Tamagawa Univ.） |
| (22) |
11:05-11:25 |
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） |
| (23) |
11:25-11:45 |
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.） |
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11:45-13:00 |
休憩 （ 75分 ） |
11月15日(木) 午後 <<Session 7>> --Modeling--
座長: Noboru Morita
13:00 - 14:40 |
| (24) |
13:00-13:20 |
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.） |
| (25) |
13:20-13:40 |
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.） |
| (26) |
13:40-14:00 |
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） |
| (27) |
14:00-14:20 |
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.） |
| (28) |
14:20-14:40 |
Simulation of SF6 arc characteristcs concerning different pressure boundary condition |
Jian Zhang・Shenli Jia・Xingwen Li・○Zongqian Shi・Lijun Wang（Xi'an Jiaotong Univ.） |
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14:40-15:00 |
休憩 （ 20分 ） |
11月15日(木) 午後 <<Session 8>> --Contactors & Breakers--
座長: Koichiro Sawa
15:00 - 16:20 |
| (29) |
15:00-15:20 |
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.） |
| (30) |
15:20-15:40 |
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.） |
| (31) |
15:40-16:00 |
Analysis and Optimization for the Operating Mechanism of Air Circuit Breaker |
○Degui Chen・Liang Ji・Yunfeng Wang・Yingyi Liu（Xi’an Jiaotong Univ.） |
| (32) |
16:00-16:20 |
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） |
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16:20-16:25 |
閉会 （ 5分 ） |
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