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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 134  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMD 2024-03-01
14:20
Chiba   Observations of break arc discharge characteristics and arc behaviors of AgSnO2 contacts in DC inductive load circuits up to DC20V
Reo Oikawa, Yuya Asari, Makoto Hasegawa (Chitose Inst. of Science and Technology) EMD2023-42
The authors’ research group has continued a series of observations of break arc behaviors and arc duration measurements ... [more] EMD2023-42
pp.19-24
EMD 2024-03-01
14:40
Chiba   Effects of inductance and surrounding gas on DC break arc discharge
Shion Ozaki, Kiyoshi Yoshida (NIT) EMD2023-43
The effects of resistive load and inductance on arc discharge during DC power cut-off were investigated. A small electro... [more] EMD2023-43
pp.25-29
EMD 2024-03-01
15:00
Chiba   Effect of magnets on arc discharge at low DC voltage
Yuki Yokohari, Ryo Watanabe, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2023-44
In this study, we conducted experiments using a device that opens electrical contacts at a constant speed. Previous stud... [more] EMD2023-44
pp.30-35
EMD 2023-12-22
14:50
Tochigi Teikyo University Numerical Analysis of Hole Diameter Dependence of Airflow Distribution between Electrical Contacts with an Airflow Jet Hole
Koki Kameyama, Naoki Kanda, Junya Sekikawa (Shizuoka Univ.) EMD2023-36
The authors proposed a method to shorten the duration of break arcs by ejecting airflow from the surface of an electrica... [more] EMD2023-36
pp.25-29
EMD 2023-12-22
15:40
Tochigi Teikyo University Characteristics of Break Arcs Generated between Cu, Al and Fe Electrical Contacts in a 100-280VDC/10A Resistive Circuit
Aoi Handa, Junya sekikawa (Shizuoka Univ.) EMD2023-38
Break arcs were generated using Cu, Al, and Fe as electrical contacts in the resistive load circuit with supply voltage ... [more] EMD2023-38
pp.35-40
EMD 2023-06-30
13:10
Hokkaido Chitose Arcadia Plaza Effect of position and shape of contacts on the moving characteristics and duration of break arcs blown by airflow from inside a contact
Naoki Kanda, Junya Sekikawa (Shizuoka Univ.) EMD2023-1
In a resistive circuit with a DC power supply voltage of 100 V and a circuit current of 10 A, a silver contact pair with... [more] EMD2023-1
pp.1-6
EMD 2023-03-03
15:45
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Break arc characteristics of AgSnO2 contacts in an inductive load circuit up to DC20V
Shota Kosugi, Makoto Hasegawa (Chitose Inst. of Science and Technology) EMD2022-29
The authors’ research group has continued a series of observations of break arc behaviors and arc duration measurements ... [more] EMD2022-29
pp.46-51
EMD 2023-03-03
16:00
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Various Characteristics of Arc Discharge Generated in DC Toggle Switches
Masaya Harada, Hiroto Kanemoto, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2022-30
In this study, using a commercially available DC toggle switch, the same load conditions as in past experiments were use... [more] EMD2022-30
pp.52-57
EMD 2023-03-03
16:40
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Influence of load inductance and ambient gas on arc discharge generated in AC power
Tsubasa Tamura, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2022-32
The effect of load inductance on resistive load and inductive load (power factor )on arc discharge at AC power interrup... [more] EMD2022-32
pp.64-69
EMD 2023-03-03
17:25
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Effects of brush force of the commutator motor on brush wear and arc properties
Takuma Hirabayashi, Shogo Suzuki, Shoma Matsuura, Koichiro Sawa, Takahiro Ueno (NIT) EMD2022-35
In recent years, the automotive industry has seen an increase in the electrification of vehicles, and at the same time, ... [more] EMD2022-35
pp.82-87
ICTSSL, CAS 2023-01-27
09:45
Tokyo TBD
(Primary: On-site, Secondary: Online)
Tendencies of search behavior in visual search
Honami Hashimoto, Yuxuan Wang (Niigata Univ), Taishin Nomura (Osaka Univ), Akira Tsukada (NITTC), Yoshinobu Maeda (Niigata Univ) CAS2022-77 ICTSSL2022-41
We daily use vision to explore and quickly find the needed information. What contributes to finding needed information ... [more] CAS2022-77 ICTSSL2022-41
pp.83-86
EMD 2022-03-04
13:25
Online Online Brush Wear by Arcing Discharge in Commutator Motors and the Effect of Arc-quenching device
Musashi Uematsu, Toranosuke Oouchi, Takayuki Saito, Koichiro Sawa, Takahiro Ueno (NIT) EMD2021-16
In order to realize excellent amenity and reliability, many small-sized DC motors are used in an automobile due to good ... [more] EMD2021-16
pp.7-12
EMD 2022-03-04
15:00
Online Online Effect of inductance and magnetic blowout on DC arc discharge when contacts opened
Yuuto Waragai, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2021-20
DC current switching has been getting important as DC grid systems and electrical vehicles have been more popular. As we... [more] EMD2021-20
pp.31-36
R, EMD 2022-02-10
15:35
Online Online Investigation by numerical simulation of flow velocity of air blowing to electrical contact gap and its effect on break arcs
Takashige Okuno, Junya Sekikawa (Shizuoka Univ.) R2021-45 EMD2021-13
In the interruption of DC high voltage circuits, it is desirable to extinguish the arc at the opening of the contacts in... [more] R2021-45 EMD2021-13
pp.12-17
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
 Results 1 - 20 of 134  /  [Next]  
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