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Technical Committee on Electromechanical Devices (EMD)
Chair: Makoto Hasegawa (Chitose Inst. of Science and Tech.)
Vice Chair: Junya Sekikawa (Shizuoka Univ.), Nobuhiro Kuga (Yokohama National Univ.)
Secretary: Yasuhiro Hattori (Sumitomo Denso), Yoshiteru Abe (NTT)
Assistant: Takahiro Ueno (Nippon Inst. of Tech.)

DATE:
Fri, Nov 30, 2012 10:00 - 17:40
Sat, Dec 1, 2012 10:00 - 16:50

PLACE:
Chiba Institute of Technology, Tsudanuma Campus(2-17-1, Tsudanuma, Narashino-shi, 275-0016 Japan. In front of the South Gate of Tsudanuma Station, JR Soubu Line. http://www.it-chiba.ac.jp/english/accessmap.html. Prof. Ryo Nagase. +81-47-478-4303)

TOPICS:
International Session IS-EMD2012

----------------------------------------
Fri, Nov 30 AM (10:00 - 13:00)
----------------------------------------

----- Opening Address ( 5 min. ) -----

(1) 10:05 - 10:25
Influence of Mixture Rate of Metallic Vapor on Transport Properties of Arc Plasma for Ag and Ag/SnO2 contact pairs
Takuya Hara, Junya Sekikawa (Shizuoka Univ.)

(2) 10:25 - 10:45
Break Arcs Occurring between Ag and C Contact Pairs when Transverse Magnetic Field is Applied
Tomoaki Sasaki, Junya Sekikawa (Shizuoka Univ.)

(3) 10:45 - 11:05
Arc Length of Break Arcs Magnetically Blown-out at Arc Extinction
Hitoshi Ono, Junya Sekikawa (Shizuoka Univ.)

(4) 11:05 - 11:25
Study on arc behaviors at opening a 270V resistive load by bridge-type contacts under magnetic field
Xue Zhou, Xinglei Cui, Zhikai Zhou, Guofu Zhai (Harbin Inst. of Tech.)

----- Lunch Break ( 95 min. ) -----

----------------------------------------
Fri, Nov 30 PM (13:00 - 17:40)
----------------------------------------

(5) 13:00 - 13:35
[Invited Talk]
Study of the Optimization Design of Low Voltage Circuit Breakers: A Systematic Review
Xingwen Li, Degui Chen (Xi'an Jiaotong Univ.)

----- Break ( 15 min. ) -----

(6) 13:50 - 14:10
Contact Bounce Suppression for Automotive Relay by Shaping Electromagnetical Actuation Techniques
Wanbin Ren, Zhikai Zhou, Jianbing Jin (Harbin Inst. of Tech.)

(7) 14:10 - 14:30
Observation of growth of arc damages on Ag and AgSnO2 contact surfaces during switching operations
Keisuke Takahashi, Makoto Hasegawa (Chitose Inst. of Science and Tech.)

(8) 14:30 - 14:50
Arc Erosion of Carbon Contacts in Bio-fuels for Automobille
Cheng Chan Wei, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.)

(9) 14:50 - 15:10
Relation between Electrode Mass Change and Arc Energy of AgNi Contacts for Electromagnetic Contactors
Kiyoshi Yoshida, Koichiro Sawa (Nippon Inst. of Tech.), Kenji Suzuki, Hideki Daijima, Koetsu Takaya (Fuji Electric)

----- Break ( 15 min. ) -----

(10) 15:25 - 15:45
Thermo-mechanical properties of eggshells embedded in natural rubber for sponge rubber composites
Nuchnapa Tangboriboon, Sunisa Rortchanakarn, Hathairat Deechaiyapum (Kasetsart Univ.)

(11) 15:45 - 16:05
Effect of viscosity or additive substance of contact oil on contact resistance
Minetaka Murata, Shigeru Sawada, Atsushi Shimizu, Kazuo Iida (Mie Univ.), Yasuhiro Hattori (Autonetworks Technologies)

(12) 16:05 - 16:25
Experimental Equipment for Measurement of Dependence of Contact Resistance on Contact Force
Satoshi Ishikura, Junya Sekikawa (Shizuoka Univ.)

----- Break ( 15 min. ) -----

(13) 16:40 - 17:00
Study of the Interruption Process of the Selective Miniature Circuit Breaker
Qian Wang, Xingwen Li, Degui Chen, Mingzhe Rong (Xi'an Jiaotong Univ.)

(14) 17:00 - 17:20
Study on the Arc Characteristics in Different Gases Based on Spectrum Measurement
Xu Jiang (Xi'an Jiaotong Univ.), Jianying Zhong, Youpeng Zhang (Henan Pinggao Electric), Zongqian Shi, Shenli Jia, Xinwen Li (Xi'an Jiaotong Univ.)

(15) 17:20 - 17:40
Arc Splitting Process in Low-Voltage Device
Liu Hongwu, Guan Ruiliang, Yin Nairui, Xie Xinyi (Changshu Switchgear Mfg.), Chen Degui (Xi'an Jiaotong Univ.)

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Sat, Dec 1 AM (10:00 - 13:00)
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(16) 10:00 - 10:20
Equivalent Circuit Analysis for the Transient Phenomena from Elastic Contact to Breaking Contacts through Metal Melting
Takayuki Kudo, Noboru Wakatsuki (Ishinomaki Senshu Univ.)

(17) 10:20 - 10:40
Evaluation of a Coaxial Tube Shape Suitable for PIM Measurement using Standing-Wave Coaxial Tube Method
Daijiro Ishibashi, Nobuhiro Kuga (Yokohama National Univ.)

(18) 10:40 - 11:00
Relational Analysis on Optical Characteristics and Accuracy of Mass-Produced Multifiber Connectors
Motohito Takezaki (Hakusan), Ryo Nagase (Chiba Inst. of Tech.)

(19) 11:00 - 11:20
Connection Characteristics of Multi-Core Fiber Connector
Ryo Nagase, Katsuyoshi Sakaime (Chiba Inst. of Tech.), Kengo Watanabe, Tsunetoshi Saito (Furukawa Electric)

(20) 11:20 - 11:40
Review of HVAC algorithms in building management systems
Adrian Sienicki, Piotr Borkowski (Lodz Univ. of Tech)

----- Lunch Break ( 80 min. ) -----

----------------------------------------
Sat, Dec 1 PM (13:00 - 16:50)
----------------------------------------

(21) 13:00 - 13:35
[Invited Talk]
The Contact Resistance Performance of Gold Coated Carbon-Nanotube Surfaces under Low Current Switching.
John W.McBride, Chamaporn Chianrabutra, Liudi Jiang, Suan Hui Pu (Univ. of Southampton)

----- Break ( 15 min. ) -----

(22) 13:50 - 14:10
Effect of Lubricant on Lifetime of Au-plated Slip-Ring and Ag-Pd-Cu Brush System for Small Electric Power -2-
Hideki Kitajima, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.)

(23) 14:10 - 14:30
Fretting Characteristics of Dissimilar Metal Contacts
Takuya Yamanaka, Tetsuya Ito, Yasuhiro Hattori (AutoNetworks Technologies)

(24) 14:30 - 14:50
Degradation phenomenon of electrical contacts using a hammering oscillating mechanism
-- A fundamental study on the performance of the oscillating mechanism (25) --
Shin-ichi Wada, Keiji Koshida, Saindaa Norovling, Naoki Masuda, Akira Ishiguro, Kunio Yanagi, Hiroaki Kubota (TMC System), Koichiro Sawa (Nippon Inst. of Tech.)

(25) 14:50 - 15:10
Effect of Current Load on Fretting of Au-plated contacts
Wanbin Ren, Peng Wang, Shengjun Xue (Harbin Inst. of Tech.)

----- Break ( 15 min. ) -----

(26) 15:25 - 15:45
Simulation and experimental study on molten bridge of Cu contacts at low opening speed
Guofu Zhai, Xinyun Zhang, Xue Zhou, Yaqi Liu (HIT)

(27) 15:45 - 16:05
Real Time Spectroscopic Observation of Contact Surfaces being Eroded by Break Arcs
Masato Nakamura, Junya Sekikawa (Shizuoka Univ.)

(28) 16:05 - 16:25
Distribution of Composition on Contact Surfaces Eroded by Break Arcs
Katsuyoshi Miyaji, Junya Sekikawa (Shizuoka Univ.)

(29) 16:25 - 16:45
A Study on Arc Waveform at Slowly Separating Silver-Tin Dioxide Contacts with Holder Temperature Change
Yoshiki Kayano, Tomoya Tanaka, Kazuaki Miyanaga, Hiroshi Inoue (Akita Univ.)

----- Closing Address ( 5 min. ) -----

# Information for speakers
General Talk will have 15 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 25 minutes for presentation and 10 minutes for discussion.

# CONFERENCE SPONSORS:
- Research and Engineering Society for Electromechanical Components and Contact Technology in Japan

# CONFERENCE ANNOUNCEMENT:
- Banquet will be held on the first day (nov.30) after the technical sessions.


=== Technical Committee on Electromechanical Devices (EMD) ===
# FUTURE SCHEDULE:

Fri, Dec 21, 2012: Kikai-Shinko-Kaikan Bldg. [Mon, Oct 15]
Fri, Jan 25, 2013: Hitachi, Ltd., (Totsuka, Yokohama) [Thu, Nov 15]
Fri, Feb 15, 2013: Sumitomo Wiring System, Ltd [Wed, Dec 12]

# SECRETARY:
Junya Sekikawa (Shizuoka Univ.)
TEL (053) 478-1618、FAX (053) 478-1618
E-mail: tjsekik@ipc.shizuoka.ac.jp
Nobuhiro Kuga(Yokohama National Univ.)
TEL (045)339-4279、FAX (045)339-4279
E-mail: kuga@ynu.ac.jp
Yasuhiro Hattori(Sumitomo Wiring Systems, Ltd.)
TEL (059)382-8634、FAX (059)382-8591
E-mail: yasuhiro-hattori@gate.sws.co.jp
Yoshiteru Abe(NTT Photonics Lab.)]
TEL (046)240-2262、FAX (046)270-6421
E-mail: abe.yoshiteru@lab.ntt.co.jp

# ANNOUNCEMENT:
# Latest information will be presented on the homepage:
http://www.ieice.org/es/emd/jpn/


Last modified: 2012-09-19 14:30:57


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