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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2016-11-28 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal and Operation Analysis for PWM Converters Integrating PV Equalizer for Small Space Probes Toshiki Shinohara, Masatoshi Uno (Ibaraki Univ.), Akio Kukita (JAXA)  EE2016-32 |
Partial shading often appears on photovoltaic (PV) strings installed in small space probes representing moon exploration... [more] | EE2016-32 pp.11-16 |
| SANE | 2015-05-29 16:50 |
Kanagawa | JAXA Sagamihara Campus | Demonstrations of Lunar Pinpoint Landing and Low Resource Spacecraft Technology by SLIM Seisuke Fukuda, Shujiro Sawai, Shin-ichiro Sakai, Eiichi Sato, Takahide Mizuno, Takanao Saiki, Akio Kukita, Yu Miyazawa, Shun Okazaki, Jun-ichi Nakatsuka (JAXA), Hiroyuki Kamata (Meiji Univ.), Keiki Takadama (Univ. of Electro-Communications) SANE2015-15 |
[more] | SANE2015-15 pp.51-55 |
| EE, IEE-HCA | 2014-05-29 10:30 |
Tokyo | The Kikai Shinko Kaikan building | Two-Switch Cell Voltage Equalizer Using Series-Resonant Voltage Multiplier for Series-Connected Energy Storage Cells
-- Consideration to Optimum Operation Mode for Integration with Charge-Discharge Regulator -- Masatoshi Uno, Akio Kukita (JAXA) EE2014-2 |
Cell voltage equalizers are a necessary component for series-connected energy storage cells, such as lithium-ion batteri... [more] | EE2014-2 pp.7-12 |
| EE | 2013-10-11 11:15 |
Hokkaido | Hokkaido University Clark Memorial Student Center | Two-Switch Cell Voltage Equalizer Using a Half-Bridge Converter with Multi-Stacked Current Doublers Masatoshi Uno, Akio Kukita (JAXA) EE2013-24 |
Voltage imbalance originating from nonuniformity of cell/module characteristics of energy storage devices, such as elect... [more] | EE2013-24 pp.23-28 |
| SANE | 2012-10-11 12:00 |
Overseas | The SONGDO CONVENSIA, Incheon Korea | Development Status of Electrical Power Subsystem for X-ray Astronomy Satellite "ASTRO-H" Takanobu Shimada, Kazuyuki Hirose, Akio Kukita, Hirokazu Ikeda, Yoshio Ohgushi, Masanobu Ozaki, Tadayasu Dotani, Tsuyoshi Okazaki, Tadayuki Takahashi (JAXA), Yukishige Nozaki, Takeshi Muramatsu (NTSpace), Kazuyo Mizushima (NEC) SANE2012-58 |
Japan Aerospace Exploration Agency (JAXA) has been developing an X-ray astronomy satellite named “ASTRO-H,” which will b... [more] | SANE2012-58 pp.17-22 |
| SANE | 2012-10-11 14:00 |
Overseas | The SONGDO CONVENSIA, Incheon Korea | Feasibility Study on Supercapacitors as Alternative to Secondary Batteries in Spacecraft Power Systems Masatoshi Uno, Akio Kukita (JAXA) SANE2012-88 |
The feasibility of supercapacitors (SCs), including electric double-layer capacitors (EDLCs) and lithium-ion capacitors ... [more] | SANE2012-88 pp.181-186 |
| SANE | 2012-06-28 14:55 |
Ibaraki | Tsukuba Space Center, JAXA | Feasibility Study on Spacecraft Power System Using Lithium-Ion Capacitor Masatoshi Uno, Akio Kukita (JAXA) SANE2012-26 |
The feasibility of the spacecraft power system using lithium-ion capacitors (LICs) as its energy storage source is discu... [more] | SANE2012-26 pp.31-36 |
| SANE | 2011-10-17 15:30 |
Overseas | Udayana University, Bali, Indonesia | SPRINT-A and SPRINT-Series in ISAS/JAXA Munetaka Ueno, Seisuke Fukuda, Koji Nakaya, Shin-ichiro Sakai, Kazunori Uemizu, Shinsuke Takeuchi, Hiroyuki Toyota, Akio Kukita, Tomohiko Sakai, Shun Okazaki (JAXA), Ichiro Yoshikawa (Univ. of Tokyo), Atsushi Yamazaki, Takeshi Takashima, Kazushi Asamura, Shujiro Sawai (JAXA) SANE2011-73 |
[more] | SANE2011-73 pp.53-56 |
| SANE | 2009-08-28 10:55 |
Kanagawa | JAXA Sagamihara campus | Low Noise and Low Heat Generation Space Power Systems Using Flexible I-V Curve Control of Solar Array Akio Kukita, Masatoshi Uno, Hiroyuki Toyota, Takanobu Shimada (JAXA) |
For surplus electric power control of spacecrafts, shunt methods are mainly employed. The shunt methods are classified i... [more] | |
| SANE | 2009-08-28 11:20 |
Kanagawa | JAXA Sagamihara campus | A High-Reliable Charge Equalizer for Series-Connected Energy Storage Devices Masatoshi Uno, Akio Kukita (JAXA) SANE2009-53 |
[more] | SANE2009-53 pp.5-8 |
| SANE | 2008-10-31 14:50 |
Kanagawa | ISAS:Sagamihara campus (JAXA) | Study of Supercapacitor-Based Spacecraft Power Subsystem Masatoshi Uno, Hiroyuki Toyota, Akio Kukita (JAXA) SANE2008-57 |
[more] | SANE2008-57 pp.23-28 |
| SANE | 2008-10-31 15:15 |
Kanagawa | ISAS:Sagamihara campus (JAXA) | Flexible Capacity Battery System Using Auxiliary Cells and Bidirectional Converter Masatoshi Uno, Akio Kukita (JAXA) SANE2008-58 |
Existing line-up of capacity of battery for aerospace is limited, so it is difficult to flexibly fulfill a various elect... [more] | SANE2008-58 pp.29-33 |
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