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Technical Committee on Electromechanical Devices (EMD)
Chair: Shinichi Wada (TMC System) Vice Chair: Yoshiki Kayano (Univ. of Electro-Comm.)
Secretary: Kenji Suzuki (Fuji Electric), Masato Mizukami (Muroran Inst. of Tech.)
Assistant: Yuichi Hayashi (ＮＡＩＳＴ)

DATE:
Fri, Mar 6, 2020 13:00 - 18:30

PLACE:
(https://www.it-chiba.ac.jp/institute/access/tsudanuma/)

TOPICS:
Short NOTE

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Fri, Mar 6 PM (13:00 - 18:30)
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----- Opening Address ( 5 min. ) -----

(1) 13:05 - 13:20
Effect of solid lubricant on electric sliding contact mechanism
Syou Ogata, Yuki Kawasima, Tatsuro Iizuka, Yoshitada Watanabe, Koichro Sawa, Takahiro Ueno (NIT)

(2) 13:20 - 13:35
Study on brush wear and wear of high speed rotating commutator motor
Syougo Aoki, Hayate Saito, Koichiro Sawa, Takahiro Ueno (NIT)

(3) 13:35 - 13:50
Study of Brush Consumption and its Control by Commutation Arc of DC Motor
Serina Hosoya, Ryusyo Onodera, Koichiro Sawa, Takahiro Ueno (NIT)

----- Break ( 10 min. ) -----

(4) 14:00 - 14:15
Development of experience type programming teaching materials using microcomputers and railway models
Kenshiro Ike, Takahiro Ueno (NIT)

(5) 14:15 - 14:30
Initiatives for practical use of Air Umbrella
Seiya Sakurai, Takahiro Ueno (NIT)

(6) 14:30 - 14:45
Whisker formation and growth mechanism in tin plating
Inoue Shintaro, Iida Kazuo (Mie Univ.)

----- Break ( 10 min. ) -----

(7) 14:55 - 15:10
Investigation of Electromagnetic Noise Suppression for Automotive Wiring Harness Using Dielectric Material
Sota Takagi, Takashi Kasuga (NIT,Nagano College)

(8) 15:10 - 15:25
FDTD Analysis of Transmission Characteristic for the Various Differential Line Patterns
Masakazu Akahane, Ren Kitahara (NIT Nagano Collage), Taiki Yamagiwa (UEC), Kasuga Takashi (NIT Nagano Collage)

(9) 15:25 - 15:40
CFRP Acoustic Emission sensing technique using optical fiber(5)
Katsuki Suenaga, Ryo Takahashi, Kentaro Matsuda, Ryo Nagase (CIT)

(10) 15:40 - 15:55
Study on the fiber-optic sensing technique of solution consistency measurement
Toshiki Maejima, Yusuke Aoki, Ryo Nagase (CIT)

----- Break ( 10 min. ) -----

(11) 16:05 - 16:20
Production of Automatic Contact Resistance Measurement System for Electrical Contacts
Tatsuya Onodera, Sho Kashiwabara, Koichiro Sawa, Kiyoshi Yoshida (NIT)

(12) 16:20 - 16:35
Influence on Various Characteristics with and without Magnet in DC Electromagnetic Contactor
Akira Iwanami, Koichiro Sawa, Kiyoshi Yoshida (NIT)

(13) 16:35 - 16:50
Influence of Magnetic Flux Density and Breaking Speed on Magnetic Blowout of DC Arc Discharge
Hiroki Yamauchi, Hayato Watanabe, Koichiro Sawa, Kiyoshi Yoshida (NIT)

(14) 16:50 - 17:05
Influence of Ambient Gas on Breaking Arc Discharge of Electromagnetic contactor
-- Effect of Gas Pressure and Current --
Sota Nagase, Yoshiki Yamamoto, Koichiro Sawa, Kiyoshi Yoshida (NIT)

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

----- banquet ( 60 min. ) -----

# Information for speakers
General Talk will have 12 minutes for presentation and 3 minutes for discussion.

# CONFERENCE ANNOUNCEMENT:
- Feb. 23, 2020: Cancelled due to prevention of spread of coronavirus infection

- This workshop has been cancelled. However, the technical report will be issued.

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

Fri, May 15, 2020: , Topics: This workshop was postponed. Please see the new advance program here.

# SECRETARY:
Shin-ichi Wada(TMC)
TEL +81-44-555-6171，FAX +81-44-211-4200
E-mail: s-