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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 120  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SP, WIT, IPSJ-SLP, ASJ-H [detail] 2021-10-19
15:10
Online Online A study on model training for DNN-HSMM-based speech synthesis using a large-scale speech corpus
Nobuyuki Nishizawa, Gen Hattori (KDDI Research) SP2021-34 WIT2021-27
In this study, an investigation into model training for DNN-HSMM-based speech synthesis using a large speech corpus coll... [more] SP2021-34 WIT2021-27
pp.52-57
EMD 2021-03-08
13:25
Online Online Brush Wear and its Control by the Arc of Commutator Motor
Taiga Wada, Takayuki Saito, Koichiro Sawa, Takahiro Ueno (NIT) EMD2020-30
Many small-sized DC motors are used in an automobile due to good cost-performance and energy efficiency. They have been ... [more] EMD2020-30
pp.6-11
EMD 2021-03-08
13:45
Online Online Effect of ambient gas on break arc in AC power supply
Hiroto Takano, Kotaro Nakashima, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2020-31
The electromagnetic contactor was opened and closed in air or in hydrogen. The arc duration ta, arc energy Ea, and arc ... [more] EMD2020-31
pp.12-17
EMD 2020-12-04
13:05
Online Online Observation of arc discharges occurring between commutator and brush Simulating a DC motor by means of a high-speed camera
Ryosuke Sano, Junya Sekikawa (Shizuoka Univ.) EMD2020-18
Observed results of arc discharges generated between the brush and commutator are reported during arc duration. The arcs... [more] EMD2020-18
pp.1-6
MICT, WBS 2020-07-21
13:25
Online Online Performance Comparison of Meter Burst Communications between Equatorial and Antarctica Regions
Tadahiro Wada, Kaiji Mukumoto, Mizuki Sato (Shizuoka Univ.), I Wayan Mustika (Gadjah Mada Univ.), Linawati . (Udayana Univ.) WBS2020-3 MICT2020-2
When meteors enter into the Earth’s atmosphere, ionized gas columns, which are called meteor bursts, are generated by fr... [more] WBS2020-3 MICT2020-2
pp.7-12
EMD 2020-03-06
16:20
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
Influence on Various Characteristics with and without Magnet in DC Electromagnetic Contactor
Akira Iwanami, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-70
An experiment was conducted on a DC electromagnetic contactor with a structure in which the arc was blown out by the mag... [more] EMD2019-70
pp.57-60
EMD 2020-03-06
16:35
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
Influence of Magnetic Flux Density and Breaking Speed on Magnetic Blowout of DC Arc Discharge
Hiroki Yamauchi, Hayato Watanabe, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-71
The arc duration time ta and the arc energy Ea when a magnetic flux was applied to the electrical contact were measured.... [more] EMD2019-71
pp.61-64
EMD 2020-03-06
16:50
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
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) EMD2019-72
The electromagnetic contactor was opened and closed in air or in hydrogen. The arc duration ta, arc energy Ea, arc exti... [more] EMD2019-72
pp.65-70
EMD 2020-01-17
14:55
Kanagawa Rental hall Shonan Hiratsuka Influence of Ambient Gas and Pressure on Break Arc Characteristics in Alternating Current
Yoshiki Yamamoto, Sota Nagase, Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & System) EMD2019-50
Arc discharge at break was generated in the electromagnetic contactor in the air and hydrogen. The arc duration ta, the ... [more] EMD2019-50
pp.11-16
EMD 2020-01-17
15:35
Kanagawa Rental hall Shonan Hiratsuka Arc movement observation of DC inductive break arcs of AgSnO2 contacts up to 20V-17A under external magnetic field application
Makoto Hasegawa, Seika Tokumitsu (Chitose Inst. of Sci.&Tech.) EMD2019-51
AgSnO2 contacts were operated to break an inductive DC load circuit of 14V-7A, 14V-12A, 20V-7A, or 20V-17A with an appli... [more] EMD2019-51
pp.17-21
EMD 2019-05-17
15:50
Miyagi Cyberscience Center, Tohoku University Influence of ambient gas on arc duration and energy of electromagnetic contactor in AC power supply
Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2019-6
Arc discharge at break was generated in the electromagnetic contactor in the air and hydrogen. The arc duration ta, the ... [more] EMD2019-6
pp.29-34
EMD 2019-03-01
10:35
Tokyo   A study in influences of external magnetic field on break arc characteristics of AgSnO2 contacts in a DC inductive load circuit up to 20V-17A up to 20V-17A
Seika Tokumitsu, Makoto Hasegawa (Chitose Inst. of Science & Technology) EMD2018-59
For the purpose of investigating influences of application of an external magnetic field on shortenings of break arc dur... [more] EMD2018-59
pp.1-6
EMD 2019-03-01
14:15
Tokyo   Influence of ambient gas on various characteristics of break arc for electromagnetic contactor with AC power supply
Igarashi Takahiro, Kumagai Fuuma, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2018-68
Arc discharge at break was generated in the electromagnetic contactor in the atmosphere and hydrogen. The arc duration t... [more] EMD2018-68
pp.47-52
EMD 2019-03-01
14:45
Tokyo   Influence of current and magnetic flux density on magnetic blow-out on arc discharge at breaking of electrical contacts
Mano Kenta, Koichiro Sawa, KIyoshi Yoshida (NIT) EMD2018-69
Recently, applications using DC high voltage are increasing. In the DC circuit, there is a method called "magnetic blow-... [more] EMD2018-69
pp.53-57
EMD 2019-03-01
15:00
Tokyo   Influence on various characteristics such as arc duration during continuous make/break of electromagnetic contactor
Hiroki Takeuchi, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2018-70
By forming the contact portion in an airtight structure, it is possible to suppress the ejection of the arc discharge to... [more] EMD2018-70
pp.59-62
EMD 2019-01-18
15:30
Tokyo Kikai-Shinko-Kaikan Bldg. Influences of contact opening speeds and external magnetic field on shortening of break arc durations of AgSnO2 contacts in a DC inductive load circuit up to 20V-17A
Seika Tokumitsu, Makoto Hasegawa (Chitose Inst. of Science & Technology) EMD2018-52
In a DC inductive (L=5.7mH) load circuit, a AgSnO2 contact pair with applied external magnetic field of about 120mT was ... [more] EMD2018-52
pp.23-28
CCS 2018-11-23
10:25
Hyogo Kobe Univ. A physiologically based State Transition Model between Wake, REM-sleep and non-REM-sleep state
Kazuya Hirota, Yasuhiro Tsubo (Ritsumeikan Univ.) CCS2018-40
A sleep-wake rhythm is a biological rhythm with a roughly 24-hour period and widely observed in animals. This rhythm con... [more] CCS2018-40
pp.39-44
EMD 2018-11-09
14:25
Tokyo The University of Electro-Communications Characteristics of arc duration at breaking contacts for low DC current with magnetic blow-out effect
Kiyoshi Yoshida, Kenta Mano, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2018-43
It is well-known that magnetic blow-out is an very useful method to extinguish quickly arc discharge at interrupting DC ... [more] EMD2018-43
pp.13-19
EMD 2018-06-15
15:05
Tokyo Kikai-Shinko-Kaikan Bldg. Effect of circuit conditions on various characteristics such as molten metal bridge and arc discharge of auxiliary contact for electromagnetic contactor
Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2018-11
We have carried out an open and close operation experiments to evaluate the contact reliability of the auxiliary contact... [more] EMD2018-11
pp.19-23
EMD 2018-05-18
13:05
Hokkaido Muroran Institute of Technology A Wear Model of Commutator and Brush Taking Account of Arc Erosion for DC Moto Driving Automotive Fuel Pump
Koichiro Sawa, Yoshitada Watanabe, Takahiro Ueno (NIT) EMD2018-1
A carbon flat commutator and carbon brush are widely used in a DC motor driving an automotive fuel pump. The authors hav... [more] EMD2018-1
pp.1-6
 Results 1 - 20 of 120  /  [Next]  
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