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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2024-02-08 14:05 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
Electromagnetic Interference Susceptibility Evaluations of Aircraft Radio Altimeter Under Japanese Sub-6 Band 5G Mobile Communications System Frequency Conditions
-- Evaluation of 8 Radio Altimeters for Medium/Small Fixed-Wing Aircrafts and Helicopters -- Shunichi Futatsumori, Noriaki Hiraga (ENRI)  SANE2023-107 |
This report discusses electromagnetic interference (EMI) issues of aircraft radio altimeter due to Sub-6 band 5G mobile ... [more] | SANE2023-107 pp.19-24 |
| SANE | 2023-08-18 11:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Electromagnetic Interference Susceptibility Evaluations of Aircraft Radio Altimeter Under Japanese Sub-6 Band 5G Mobile Communications System Frequency Conditions
-- Evaluation of 12 Radio Altimeters for Large Fixed-Wing Aircrafts -- Shunichi Futatsumori, Noriaki Hiraga (ENRI) SANE2023-38 |
This report discusses electromagnetic interference (EMI) issues of aircraft radio altimeter due to Sub-6 band 5G mobile ... [more] | SANE2023-38 pp.23-28 |
| 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 |
| SANE, SAT (Joint) |
2023-03-03 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Electromagnetic interference issues of aircraft radio altimeter due to Sub-6 band 5G mobile communications systems in Japan Shunichi Futatsumori, Noriaki Hiraga (ENRI) SANE2022-117 |
This report discusses electromagnetic interference (EMI) issues of aircraft radio altimeter due to Sub-6 band 5G mobile ... [more] | SANE2022-117 pp.101-106 |
| SANE | 2022-08-19 11:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Electromagnetic Interference Characteristics of Aircraft Radio Altimeters Due to In-band and Out-band Interference Signals
-- Evaluation of Variations in EMI Characteristics of the Same Type of Pulsed Altimeter -- Shunichi Futatsumori, Norihiko Miyazaki, Noriaki Hiraga (ENRI) SANE2022-49 |
This report discusses electromagnetic interference characteristics of aircraft radio altimeters due to in-band and out-b... [more] | SANE2022-49 pp.92-96 |
| SANE | 2022-07-01 14:50 |
Ibaraki | (Primary: On-site, Secondary: Online) |
Electromagnetic Interference Characteristics of Aircraft Radio Altimeters Due to In-band and Out-band Interference Signals
-- Evaluations Using Three-Types of FMCW Radar Altimeters -- Shunichi Futatsumori, Norihiko Miyazaki, Noriaki Hiraga (ENRI) SANE2022-21 |
This report discusses electromagnetic interference characteristics of aircraft radio altimeters due to in-band and out-b... [more] | SANE2022-21 pp.33-37 |
| 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 |
| SANE | 2021-11-12 14:20 |
Online | Online | Evaluation of Pulsed Aircraft Radio Altimeter Electromagnetic Interference Characteristics due to Sub-6 band 5G Mobile Communication Systems
-- Measurements of in-band and out-band interference threshold power level based on DO-155 test procedure -- Shunichi Futatsumori, Norihiko Miyazaki (ENRI) SANE2021-58 |
This paper discusses the evaluation of pulsed aircraft radio altimeter (RA) electromagnetic interference susceptibility ... [more] | SANE2021-58 pp.139-143 |
| 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 | 2019-11-15 13:05 |
Tokyo | The University of Electro-Communications | Magnetic pulse welding method: Discharge current commutates to collision part of Al/Cu sheets Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2019-39 |
In this report, magnetic pulse welding is started by rapidly flowing a damped oscillating discharge current from a capac... [more] | EMD2019-39 pp.1-4 |
| EMD | 2019-10-18 13:05 |
Ibaraki | Magnetic pulse welding method commutating discharge current to collision part of Al/Cu sheets (2nd Peport) Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2019-36 |
In this report, magnetic pulse welding is performed by rapidly flowing a damped-oscillating discharge current from a cap... [more] | EMD2019-36 pp.1-6 |
|
| EMD | 2019-06-14 16:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Magnetic pulse welding method commutating discharge current to collision part of Al/Cu sheets Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2019-7 |
In this report, magnetic pulse welding is performed by rapidly flowing a discharge current from a capacitor bank to an i... [more] | EMD2019-7 pp.1-6 |
| EMD | 2019-05-17 14:00 |
Miyagi | Cyberscience Center, Tohoku University | Proposal of High Speed Mechanical Switch for Commutation of Discharge Current in Magnetic Pulse Welding of Sheet Metals Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2019-2 |
In this report, magnetic pulse welding is done by rapidly flowing a large discharge current from a capacitor bank to an ... [more] | EMD2019-2 pp.7-11 |
| QIT (2nd) |
2018-06-05 11:20 |
Hiroshima | ICCH Ran | Characterization of classical statistical model for quantum parametric model Jun Suzuki (UEC) |
Several equivalent conditions characterizing classical models are obtained for a parametric family of quantum states. Th... [more] | |
| 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 |
| EMD | 2018-03-02 16:35 |
Saitama | Nippon Institute of Technology | Wear characteristics of various brush materials at high speed rotation of DC motor Fuya Machida, Shuya Yoshida, Koichiro Sawa, Takahiro Ueno (NIT) EMD2017-69 |
DC motors with brush and commutator are widely used in automobiles and other applications. Due to advances in technology... [more] | EMD2017-69 pp.53-56 |
| EE | 2017-01-26 14:45 |
Nagasaki | Nagasaki University | [Poster Presentation]
Simple PWM strategy of Matrix Conveters for Reducing Output Voltage Harmonics Kazuki Nohara, Takaharu Takeshita (Nagoya Institute of Technology) EE2016-75 |
This paper presents simple PWM strategy of a matrix converter(MC) in minimal number of commutations for reducing output ... [more] | EE2016-75 pp.139-144 |
| EMD | 2016-11-04 10:20 |
Hyogo | Awaji Yumebutai International Conference Center | Commutation Phenomena and Brush Wear of DC Motor at High Speed Rotation Masayuki Isato, Koichiro Sawa, Takahiro Ueno (NIT) EMD2016-60 |
Many DC commutator motors are widely used in automobiles. In recent years, as compact and high output DC motors have bee... [more] | EMD2016-60 pp.57-61 |
| EMD | 2012-11-30 14:30 |
Chiba | Chiba Institute of Technology | Arc Erosion of Carbon Contacts in Bio-fuels for Automobille Cheng Chan Wei, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.) EMD2012-70 |
In a DC motor, arcing occurs during commutation, which causes wear of commutator and brush . This is often one of practi... [more] | EMD2012-70 pp.37-41 |
| EMD | 2011-03-04 15:30 |
Saitama | Nippon Institute of Technology | A study of optimum dimension of the interpole tip width for increase the output power to DC machine Shinya Endou, Kazunari Matsushita, Zhang Qingliang, Takahiro Ueno, Noboru Morita (Nippon Inst. of Tech.) EMD2010-163 |
DC machine has been used in steel industries and paper industries, Owing to their advantages for adjustable speed drive.... [more] | EMD2010-163 pp.45-48 |
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