Electronics-Electromechanical Devices(Date:2020/12/04)

Presentation
Observation of arc discharges occurring between commutator and brush Simulating a DC motor by means of a high-speed camera

Ryosuke Sano(Shizuoka Univ.),  Junya Sekikawa(Shizuoka Univ.),  

[Date]2020-12-04
[Paper #]EMD2020-18
Dependence of arc duration and contact gap at arc extinction of break arcs occurring in a 48VDC/10A-300A resistive circuit on contact opening speed

Haruko Yazaki(Shizuoka Univ.),  Junya Sekikawa(Shizuoka Univ.),  

[Date]2020-12-04
[Paper #]EMD2020-19
Analysis of HDMI Mated Connector Electrical Performance Impacts on a Signal Integrity of the High-speed Digital System

Kim Youngwoo(NAIST),  

[Date]2020-12-04
[Paper #]EMD2020-23
An Extraordinary Long Lifetime Case of AgPd Brush and Au-plated Slip-ring System with Lubricant

Koichiro Sawa(NIT),  Yositada Watanabe(NIT),  Takahiro Ueno(NIT),  Hiroyasu Masubuchi(NIDEC SERVO),  

[Date]2020-12-04
[Paper #]EMD2020-20
Sliding energization characteristics of copper contacts by molybdenum disulfide shot treatment

Tatsuro Iizuka(NIT),  Yoshitada Watanabe(NIT),  Koichiro Sawa(NIT),  Takahiro Ueno(NIT),  

[Date]2020-12-04
[Paper #]EMD2020-21
Fundamental Evaluation of Impedance Variations in the Connector Caused by High-Frequency Noise Propagation

Hiroyuki Ueda(NAIST),  Shugo Kaji(NAIST),  Youngwoo Kim(NAIST),  Daisuke Fujimoto(NAIST),  Taiki Kitazawa(NIT,Nagano College)),  Takashi Kasuga(NIT,Nagano College)),  Yuichi Hayashi(NAIST),  

[Date]2020-12-04
[Paper #]EMD2020-24
Sliding Current Characteristics brought about by Changes in the Silver Content of Silver Graphite Brushes.

Naoki Fukuda(NIT),  Ryosuke Kudo(NIT),  Yuki Saito(NIT),  Yuki Kawashima(NIT),  Yusuke Takada(NIT),  Koichiro Sawa(NIT),  Takahiro Ueno(NIT),  

[Date]2020-12-04
[Paper #]EMD2020-22