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Technical Committee on Electromechanical Devices (EMD)
Chair: Yoshiteru Abe (NTT-AT)
Secretary: Yuichi Hayashi (NAIST), Masato Mizukami (Muroran Inst. of Tech.)
Assistant: Yoshiki Kayano (Univ. of Electro-Comm.)

DATE:
Fri, Nov 17, 2017 10:00 - 16:10

PLACE:
The University of Electro-Communications, East Campus, Building E-3, Room 306(1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan. http://www.uec.ac.jp/eng/about/access/. Yoshiki Kayano)

TOPICS:
International Session IS-EMD2017

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Fri, Nov 17 AM IS-EMD1 (10:00 - 10:55)
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----- Opening Address ( 5 min. ) -----

(1) 10:05 - 10:30
A Study of a Transient Current Switch Circuit Device of DC48V/100A for Suppressing Electrical Surge and Arc Ignition with Large Inductive Loads
Hiroaki Tamura, Shigeaki Shingyochi (NIDEC COPAL ELECTRONICS), Noboru Wakatsuki (Ishinomaki Senshu Univ.)

(2) 10:30 - 10:55
A Method for Evaluating Degradation Phenomenon of Electrical Contacts using a Micro-Sliding Mechanism
-- Minimal Sliding Amplitudes against Input Waveforms (3) --
Shin-ichi Wada, Keiji Koshida (TMC), Koichiro Sawa (Nippon Inst. of Tech.)

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

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Fri, Nov 17 AM IS-EMD2 (11:10 - 12:00)
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(3) 11:10 - 11:35
Effect of arc discharge types on various characteristics and mass change in electrodes for electromagnetic contractor
Kiyoshi Yoshida, Koichiro Sawa (Nippon Inst. of Tech.), Kenji Suzuki, Koetsu Takaya (Fuji Electric FA)

(4) 11:35 - 12:00
Electromagnetic Energy Transmission in Magnetic Pulse Welding of Al/Cu Sheets using 1, 3, 4 and 6 Turn Flat Coils
Tomakatsu Aizawa (Tokyo Metropolitan College)

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

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Fri, Nov 17 PM IS-EMD3 (13:20 - 14:35)
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(5) 13:20 - 13:45
The influence of contact conditions of gap on the frequency characteristics of the transmission line
Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.)

(6) 13:45 - 14:10
Study on Thermal Stability of Molten Bridge in an Arc-less Hybrid DC Switch
Mo Chen, Yuta Yamada, Kyotaro Nakayama, Koichi Yasuoka (Tokyo Inst. of Tech.)

(7) 14:10 - 14:35
Simulation on metal droplet sputtering and molten pool on copper contact under electric arc
Kai Bo (Harbin Inst. of Tech.), Xue Zhou, Guofu Zhai (HIT), Mo Chen (Tokyo Inst. of Tech.)

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

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Fri, Nov 17 PM IS-EMD4 (14:50 - 16:10)
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(8) 14:50 - 15:15
Effects of Lubricant oil on sliding contact phenomena in carbon brush-slip ring system
Yuki Amada, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.)

(9) 15:15 - 15:40
Splitting of Break Arcs Being Magnetically Blown-out in 450VDC/20A Resistive Circuit
Yu Ota, Junya Sekikawa (Shizuoka Univ.)

(10) 15:40 - 16:05
Break Arcs Magnetically Blown-out in Nitrogen or Air in a DC High Voltage Resistive Circuit
Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.)

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

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-hosted by the RE-SECCT


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

Fri, Feb 16, 2018: Sumitomo Wiring Systems [Fri, Dec 15]

# SECRETARY:
Yoshiteru Abeabe (NTT)
Masato Mizukami (Muroran Inst. of Tech.)
Yuichi Hayashi (NAIST)
Yoshiki Kayano (Univ. of Electro-Comm.)
E-mail: yc

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


Last modified: 2017-11-02 13:42:50


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