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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD | 2024-03-01 15:20 |
Chiba | Effect of lubricating oil on sliding contact energization of gold-plated slip rings Ⅱ Junya Tasaki, Hiroki Iwazaki, Sawa Kohichiro, Ueno Takahiro (NIT)  EMD2023-45 |
[more] | EMD2023-45 pp.36-41 |
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| EMD | 2024-03-01 15:55 |
Chiba | Study on wear of carbon brush at high current density Yuta Momiyama, Atsushi Gokita, Shota Kanazawa, Koichiro Sawa, Takahiro Ueno (NIT) EMD2023-46 |
[more] | EMD2023-46 pp.42-45 |
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| EMD | 2023-06-30 13:50 |
Hokkaido | Chitose Arcadia Plaza | Wear Characteristics of Carbon Brush under High Current Density Shota Kanazawa, Takahiro Ueno, Koichiro Sawa (NIT) EMD2023-3 |
As global warming becomes an important issue in the world, it is one of demands for energy saving to increase the single... [more] | EMD2023-3 pp.13-16 |
| EMD | 2023-03-03 17:10 |
Saitama | NIT and Online (Primary: On-site, Secondary: Online) |
Effect of Lubricants on Electrical Characteristics of Sliding Contacts in Gold-plated Slip-ring System Naoya Chiba, Takuma Matsuzaki, Koichiro Sawa, Takahiro Ueno (NIT) EMD2022-34 |
An electric sliding contact mechanism is a means of transmitting power and signals between stationary and moving objects... [more] | EMD2022-34 pp.76-81 |
| 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 |
| EMD | 2022-03-04 13:05 |
Online | Online | Research on Degradation Process by Sliding Contact Energization of Gold-plated Slip-ring Toshinari Saito, Tatsuya Kobayashi, Koichiro Sawa, Takahiro Ueno (NIT) EMD2021-15 |
An electric sliding contact mechanism is a means of transmitting power and signals between stationary and moving objects... [more] | EMD2021-15 pp.1-6 |
| 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 | 2021-03-08 13:05 |
Online | Online | Abrasion properties by silver content change of Brush in sliding of a Steel slip ring and Silver graphite brush Muneno Ryou, Kudou Ryousuke, Saitou Yuki, Hariya Akari, Fukuda Nanoki, Kawashima Yuki, Takada Yusuke, Ueno Takahiro (NIT) EMD2020-29 |
Abstract The electric sliding contact mechanism is a mechanism that supplies electric power from a stationary object to... [more] | EMD2020-29 pp.1-5 |
| 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 | 2020-12-04 13:55 |
Online | Online | An Extraordinary Long Lifetime Case of AgPd Brush and Au-plated Slip-ring System with Lubricant Koichiro Sawa, Yositada Watanabe, Takahiro Ueno (NIT), Hiroyasu Masubuchi (NIDEC SERVO) EMD2020-20 |
[more] | EMD2020-20 pp.13-18 |
| EMD | 2020-12-04 14:35 |
Online | Online | Sliding energization characteristics of copper contacts by molybdenum disulfide shot treatment Tatsuro Iizuka, Yoshitada Watanabe, Koichiro Sawa, Takahiro Ueno (NIT) EMD2020-21 |
[more] | EMD2020-21 pp.19-23 |
| EMD | 2020-12-04 15:00 |
Online | Online | Sliding Current Characteristics brought about by Changes in the Silver Content of Silver Graphite Brushes. Naoki Fukuda, Ryosuke Kudo, Yuki Saito, Yuki Kawashima, Yusuke Takada, Koichiro Sawa, Takahiro Ueno (NIT) EMD2020-22 |
Sliding contact is a mechanism for the transfer of electrical current between stationary and moving parts. To date, slip... [more] | EMD2020-22 pp.24-29 |
| EMD | 2020-03-06 13:05 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Effect of solid lubricant on electric sliding contact mechanism Syou Ogata, Yuki Kawasima, Tatsuro Iizuka, Yoshitada Watanabe, Koichro Sawa, Takahiro Ueno (NIT) EMD2019-59 |
The electric sliding contact mechanism is a mechanism for energizing while sliding an object such as a pantograph of an ... [more] | EMD2019-59 pp.1-4 |
| EMD | 2020-03-06 13:20 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Study on brush wear and wear of high speed rotating commutator motor Syougo Aoki, Hayate Saito, Koichiro Sawa, Takahiro Ueno (NIT) EMD2019-60 |
Small DC motors with brushes are widely used especially in automobiles, and requested for smaller size and higher output... [more] | EMD2019-60 pp.5-8 |
| EMD | 2020-03-06 13:35 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Study of Brush Consumption and its Control by Commutation Arc of DC Motor Serina Hosoya, Ryusyo Onodera, Koichiro Sawa, Takahiro Ueno (NIT) EMD2019-61 |
[more] | EMD2019-61 pp.9-14 |
| EMD | 2020-03-06 14:00 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Development of experience type programming teaching materials using microcomputers and railway models Kenshiro Ike, Takahiro Ueno (NIT) EMD2019-62 |
In recent years, programming education for elementary school, junior high school and high school students has become a h... [more] | EMD2019-62 pp.15-20 |
| EMD | 2020-03-06 14:15 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Initiatives for practical use of Air Umbrella Seiya Sakurai, Takahiro Ueno (NIT) EMD2019-63 |
[more] | EMD2019-63 pp.21-24 |
| EMD | 2020-01-17 14:30 |
Kanagawa | Rental hall Shonan Hiratsuka | Sliding characteristics of copper contacts by Molybdenum disulfide shot testment Tatsuro Iizuka, Yuki Kawashima, Syo Ogata, Yoshitada Watanabe, Takahiro Ueno, Koichiro Sawa (NIT) EMD2019-49 |
The electric sliding contact mechanism is a mechanism for energizing a moving object from a stationary object. It is us... [more] |
EMD2019-49 pp.7-10 |
| EMD | 2019-11-15 13:30 |
Tokyo | The University of Electro-Communications | A Study on Contact Voltage Waveform and its Relation with Deterioration Process of AgPd Brush and Au-plated Slip-ring System with Lubricant Koichiro Sawa, Yoshitada Watanabe, Takahiro Ueno (NIT), Hiroyasu Masubuchi (NIDEC SERVO) EMD2019-40 |
[more] | EMD2019-40 pp.5-10 |
| EMD | 2019-06-14 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fluctuation Components of Contact Voltage at AgPd Brush and Au-plated Slip-ring System withLlubricant II Koichiro Sawa, Yoshitada Watanabe, Takahiro Ueno (NIT), Hiroyasu Masubuchi (NIDEC SERVO) EMD2019-9 |
The authors have been investigating the deterioration process of Au-plated slip-ring and Ag-Pd brush system with lubrica... [more] | EMD2019-9 pp.13-18 |
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