Shin-ichiro Sakai

Profile Information

Affiliation: Professor, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency

Degree: 博士（工学)(Mar, 2000, 東京大学)

Researcher number: 10342619
J-GLOBAL ID: 202101019944115931
researchmap Member ID: R000018454

External link: https://www.isas.jaxa.jp/home/sakai/index.html

Major Research Interests

Spacecraft Control

Awards

Nov, 2019

若手奨励賞優秀賞, 磁束ピンニング効果を用いた宇宙望遠鏡のための非接触微小擾乱抑制機構, 第63回宇宙科学技術連合講演会

柴田, 拓馬, 坂井真一郎
Oct, 2019

2019 LUIGI G. NAPOLITANO AWARD Finalist, Throttled Explicit Guidance for Lunar and Planetary Pinpoint Landing, International Astronautical Convress

Ito Takahiro, Shin-ichiro Sakai
Mar, 2019

2018 年度制御部門研究奨励賞, 燃料余裕に適応し航法誤差を最小化する月着陸誘導, 計測自動制御学会制御部門

新井久旺 (坂井研学生)
Feb, 2017

JAXA 理事長賞, ジオスペース探査衛星の開発と初期運用, JAXA

ERGプロジェクトチーム
Dec, 2016

宇宙科学研究所所長賞, 「ASTRO-H」の運用異常に係る原因究明, JAXA宇宙科学研究所

原因究明チーム
Oct, 2015

ポスターセッション学生優秀賞, 磁気浮上効果を用いた擾乱抑制機構の開発, 第59 回宇宙科学技術連合講演会

柴田拓馬 (坂井研学生)
Mar, 2014

宇宙科学研究所所長賞, 小型科学衛星「れいめい」の開発と長期間の省力化運用, JAXA宇宙科学研究所

「れいめい」開発・運用チーム
Aug, 2013

Graduate Student Paper Finalist Award, In-Orbit Estimation of Time-Varying Residual Magnetic Moment for Small Satellite Applications, 2013 AIAA Guidance Navigation and Control Conference

Ersin Halil Soken (Sakai Lab. Student)
May, 2012

Best Paper Award, Fault tolerant estimation of autonomous underwater vehicle dynamics via robust UKF, 13th International Carpathian Control Conference (ICCC)

Ersin Halil Soken (Sakai Lab. Student)
Oct, 2011

Student Paper Award, UKF Based On-Orbit Gyro and Magnetometer Bias Estimation as a part of the Attitude Determination Procedure for a Small Satellite, Institute of Control, Robotics and Systems

Ersin Halil Soken, Shinichiro Sakai
Oct, 2007

若手奨励賞最優秀賞, 磁気フォーメーションフライト技術とそのミッションへの適用検討例, 第51 回宇宙科学技術連合講演会

坂井真一郎
Mar, 2002

電気学術振興賞(論文賞), 電気自動車における車体速度情報不要の新しいタイヤ空転検出法, 電気学会

坂井真一郎
Jul, 2000

最優秀賞(文部大臣賞), 電気自動車の新しい車両運動制御に関する研究, 日本工業新聞社

坂井真一郎
Aug, 1998

優秀論文発表賞, ４輪独立駆動電気自動車におけるヨーモーメント力制御のための動的駆動力配分法, 平成10 年度電気学会産業応用部門全国大会

坂井真一郎
Apr, 1998

最優秀学生論文発表賞, 電気自動車の 4 輪独立制御による運動性能向上の可能性, 第4 回電気自動車研究会

坂井真一郎

Major Papers

Propellant Balancing Method for Formation Maintenance Considering Remaining Propellant

Kambayashi Masaru, Ito Takahiro, Sakai Shinichiro

Transactions of the Japan Society for Aeronautical and Space Sciences, 67(1) 23-31, Jan 4, 2024 Peer-reviewed
Development of Lithium-Ion Pouch Cell Using Stainless-Steel Laminated Film for JAXA ' s SLIM Lunar Lander

Toyota Hiroyuki, Miyazawa Yu, Kanaya Shusaku, Kukita Akio, Kondo Hiroatsu, Koide Kazuya, Kuhara Takahiro, Nakamura Kazuyuki, Kawano Taro, Naito Hitoshi …

Transactions of the Japan Society for Aeronautical and Space Sciences, 66(6) 199-208, Nov 4, 2023 Peer-reviewed
Real-Time Attitude Independent Calibration of Spinning Spacecraft Magnetometers Using Quasi-Measurementsitle

Cetiny Mustafa Efe, Soken Halil Ersin, Sakai Shinichiro

The Journal of the Astronautical Sciences, 69 1726-1743, Nov 11, 2022 Peer-reviewed
Resilience Enhancement of Lunar Landing Trajectory Control Using Reinforcement Learning

植田聡史, 伊藤琢博, 坂井真一郎

計測自動制御学会論文集, 58(3) 194-201, Apr 7, 2022 Peer-reviewed
A Contactless Micro-Vibration Isolator Using the Flux Pinning Effect for Space Telescopes

Shibata Takuma, Sakai Shinichiro

JOURNAL OF SPACECRAFT AND ROCKETS, 59(2) 651-659, Mar 29, 2022 Peer-reviewed
Optimal Powered Descent Guidance Under Thrust Pointing Constraint

Ito Takahiro, Sakai Shinichiro

JOURNAL OF GUIDANCE, CONTROL, AND DYNAMICS, 46(4) 695-708, Feb 1, 2022 Peer-reviewed
Kinematics Control of Electromagnetic Formation Flight Using Angular-Momentum Conservation Constraint

Takahashi Yuta, Sakamoto Hiraku, Sakai Shin-ichiro

Journal of Guidance, Control, and Dynamics, 45(2) 280-295, Feb 1, 2022 Peer-reviewed
Resilience Enhancement of Lunar Landing Trajectory Control Using Reinforcement Learning

Satoshi UEDA, Takahiro ITO, Shinichiro SAKAI

Transactions of the Society of Instrument and Control Engineers, 58(3) 194-201, 2022
Low-Energy Lunar Transfer with Specific Landing Conditions

Ueda Satoshi, Sakai Shin-ichiro

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 19(3) 334-343, May 4, 2021 Peer-reviewed
数値解析と実験による非接触微小擾乱抑制機構の振動特性評価

柴田拓馬, 坂井真一郎

日本航空宇宙学会論文集, 69(2) 60-67, Apr 5, 2021 Peer-reviewed
Development of 500N class bipropellant ceramic thruster for SLIM (Smart Lander for Investigating Moon)

Daijiro Shiraiwa, Nobuhiko Tanaka, Kohei Kojima, Takao Kaneko, Shinichiro Sakai, Kenichi Kushiki, Shujiro Sawai, Keisuke Michigami, Taro Kawano, Kenta Goto …

Proceedings of the International Astronautical Congress, IAC, C4, 2021
Verification of the Transient Behavior of the SLIM Propulsion System (Smart Lander for Investigating Moon)

Go Fujii, Kaname Kawatsu, Yu Daimon, Keisuke Michigami, Kenichi Kushiki, Shujiro Sawai, Shinichiro Sakai

AIAA Propulsion and Energy Forum, 2021, 2021
Throttled Explicit Guidance to Realize Pinpoint Landing Under a Bounded Thrust Magnitude

Ito Takahiro, Sakai Shin-ichiro

Journal of Guidance, Control, and Dynamics, 44(4) 854-861, Dec 1, 2020 Peer-reviewed
Throttled explicit guidance for pinpoint landing under bounded thrust acceleration

Ito Takahiro, Sakai Shin-ichiro

Acta Astronautica, 176(6) 438-454, Nov 1, 2020 Peer-reviewed
In Orbit Demonstration of a FDIR Algorithm for the Attitude Control System of Micro Interplanetary Spacecraft PROCYON

Ikari Satoshi, Ito Takahiro, Oguri Kenshiro, Inamori Takaya, Sakai Shinichiro, Kawakatsu Yasuhiro, Tomiki Atsushi, Funase Ryu

JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 68(2) 89-95, Aug 1, 2020 Peer-reviewed
Filtering-Based Three-Axis Attitude Determination Package for Spinning Spacecraft: Preliminary Results with Arase

Soken Halil Ersin, Sakai Shin-ichiro, Asamura Kazushi, Nakamura Yosuke, Takashima Takeshi, Shinohara Iku

Aerospace, 7(97) 97-97, Jul 1, 2020 Peer-reviewed
A New Likelihood Approach to Autonomous Multiple Model Estimation

Soken Halil Ersin, Sakai Shin-ichiro

ISA Transactions, Sep 1, 2019 Last author
磁束ピンニング効果を用いた非接触微小擾乱抑制機構のための基礎特性評価

柴田拓馬, 坂井真一郎

日本航空宇宙学会論文集, 67(4) 126-135, Aug 1, 2019 Last author
Current Status of Fiber Optic Gyro Efforts for Space Applications in Japan

Mitani Shinji, Mizutani Tadahito, Sakai Shin-ichiro

DESIGN AND DEVELOPMENT OF FIBER OPTIC ROTATION SENSORS, 113-124, Jul 1, 2019
月惑星精密着陸のための航法値推定誤差分散の凸化による航法最適誘導

新井久旺, 坂井真一郎

日本航空宇宙学会論文集, 67(3) 81-92, Jun 1, 2019 Last author
Exploration of energization and radiation in geospace (ERG): challenges, development, and operation of satellite systems

Nakamura Yosuke, Fukuda Seisuke, Shibano Yasuko, Ogawa Hiroyuki, Sakai Shin-ichiro, Shimizu Shigehito, Soken Halil Ersin, Miyazawa Yu, Toyota Hiroyuki, Kukita Akio …

Earth, Planets and Space, 70(1) 102, Dec 1, 2018
Active use of solar radiation pressure for angular momentum control of the PROCYON micro-spacecraft

Ito Takahiro, .Ikari Satoshi, Funase Ryu, Sakai Shin-ichiro, Kawakatsu Yasuhiro, Tomiki Atsushi, Inamori Takaya

Acta Astronautica, 152 299-309, Nov 1, 2018
SLIM Spacecraft Location Estimation by Crater Matching Based on Similar Triangles and Its Improvement

石井晴之, 村田暁紀, 上野史, 辰巳嵩豊, 梅内祐太, 高玉圭樹, 原田智広, 鎌田弘之, 石田貴行, 福田盛介 …

航空宇宙技術(Web), 17 69-78, May 1, 2018
高精度月着陸のための航法誘導制御技術

植田聡史, 坂井真一郎, 福田盛介, 澤井秀次郎

計測と制御, 57(4) 222-228, Apr 1, 2018
Optimization of Lunar Landing Trajectory of Small Lunar Landing Demonstrator SLIM

Satoshi UEDA, Takahiro ITO, Takehiro HIGUCHI, Seiya UENO, Shinichiro SAKAI

AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 17 45-54, Mar 1, 2018
Preliminary System Design of Small Lunar Landing Demonstrator SLIM

SAWAI Shujiro, OKAZAKI Shun, KUKITA Akio, MIYAZAWA Yu, UEDA Satoshi, TOBE Hirobumi, MARU Yusuke, SHIMOJI Haruhiko, SHIMIZU Yasuhiro, SHIBASAKI Yusuke …

AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 17 35-43, Mar 1, 2018
Detection of the Position and the Size of Craters using Principal Component Analysis and its Evaluations

岡田怜史, 中浜優佳, 森部美沙子, 鎌田弘之, 狩谷和季, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

航空宇宙技術(Web), 17 61-67, Mar 1, 2018
Design of 3-Impulse Lunar Transfer Orbit Using Real-coded Genetic Algorithm under the Constraint of Argument of Perigee by Launch Vehicle

Ryo HIRASAWA, Toshinori IKENAGA, Satoshi UEDA, Shinichiro SAKAI

AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 17 1-9, Jan 1, 2018 Last author
The status of DECIGO

Shuichi Sato, Seiji Kawamura, Masaki Ando, Takashi Nakamura, Kimio Tsubono, Akito Araya, Ikkoh Funaki, Kunihito Ioka, Nobuyuki Kanda, Shigenori Moriwaki …

Journal of Physics: Conference Series, 840(1) 012010-012010, May, 2017 Peer-reviewed
SPIN PARAMETERS AND NONLINEAR KALMAN FILTERING FOR SPINNING SPACECRAFT ATTITUDE ESTIMATION

Halil Ersin Soken, Shin-ichiro Sakai, Kazushi Asamura, Yosuke Nakamura, Takeshi Takashima

SPACEFLIGHT MECHANICS 2017, PTS I - IV, 160 2615-2629, 2017
Attitude determination and control system for the PROCYON micro-spacecraft

Satoshi Ikari, Takaya Inamori, Takahiro Ito, Kaito Ariu, Kenshiro Oguri, Masataka Fujimoto, Shinichiro Sakai, Yasuhiro Kawakatsu, Ryu Funase

Transactions of the Japan Society for Aeronautical and Space Sciences, 60(3) 181-191, 2017
Attitude Determination and Control System for the PROCYON Micro-Spacecraft

Satoshi Ikari, Takaya Inamori, Takahiro Ito, Kaito Ariu, Kenshiro Oguri, Masataka Fujimoto, Shinichiro Sakai, Yasuhiro Kawakatsu, Ryu Funase

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 60(3) 181-191, 2017
Crater Detection Method using Principal Component Analysis and its Evaluation

TAKINO Tatsuya, NOMURA Izuru, MORIBE Misako, KAMATA Hiroyuki, TAKADAMA Keiki, FUKUDA Seisuke, SAWAI Shujiro, SAKAI Shin-ichiro

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 14(30) Pt_7-Pt_14, 2016
Results of Microgravity Experiments Using the Balloon Operated Vehicle with a New Drag-Free Control Method

Kikuchi Masao, Ishikawa Takehiko, Yamamoto Shin, Sawai Shujiro, Maru Yusuke, Sakai Shinichiro, Bando Nobutaka, Shimizu Shigehito, Kobayashi Hiroaki, Yoshimitsu Tetsuo …

INTERNATIONAL JOURNAL OF MICROGRAVITY SCIENCE AND APPLICATION, 32(2), 2015 Peer-reviewed
Direction Control of Balloon Gondola with Only Untwisting Motor and Application to GAPS Project

BANDO Nobutaka, FUKE Hideyuki, SHOJI Yasuhiro, DOETINCHEM Philip v., HAILEY Charles J., SAKAI Shin-ichiro, HASHIMOTO Tatsuaki

SPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 14 59-65, 2015
Precision pointing control for SPICA: risk mitigation phase study

Shinji Mitani, Yasuhiro Kawakatsu, Shin-ichiro Sakai, Naomi Murakami, Toshihiko Yamawaki, Tadahito Mizutani, Keiji Komatsu, Hirokazu Kataza, Keigo Enya, Takao Nakagawa

SPACE TELESCOPES AND INSTRUMENTATION 2014: OPTICAL, INFRARED, AND MILLIMETER WAVE, 9143, 2014
SPICA coronagraph instrument: characterization of atmospheres and physical parameters of giant planets by direct imaging and spectroscopy

T. Kotani, K. Enya, T. Nakagawa, H. Matsuhara, H. Kataza, M. Kawada, M. Mita, K. Komatsu, H. Uchida, K. Fujiwara …

SPACE TELESCOPES AND INSTRUMENTATION 2012: OPTICAL, INFRARED, AND MILLIMETER WAVE, 8442, 2012
Development of Automatic Satellite Operation System—Using REIMEI Ground Station as a Test Bench—

NAGAMATSU Hiroyuki, ASAMURA Kazushi, YAMAZAKI Atsushi, SAKAI Shin-ichiro, FUKUDA Seisuke, SAITO Hirobumi

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN, 10(28) Pf_15-Pf_19, 2012
Development of Flexible Standard Bus for ISAS/JAXA Small Scientific Satellite Series

NAKAYA Koji, FUKUDA Seisuke, SAKAI Shin-ichiro, YAMAZAKI Atsushi, UEMIZU Kazunori, TORIUMI Tsuyoshi, Junko TAKAHASHI, MAEHARA Masaki, OKAHASHI Takakazu, SHUJIRO SAWAI And

Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan (Web), 10(ists28), 2012
The SPICA coronagraphic instrument (SCI) for the study of exoplanets

K. Enya, T. Kotani, K. Haze, K. Aono, T. Nakagawa, H. Matsuhara, H. Kataza, T. Wada, M. Kawada, K. Fujiwara …

Advances in Space Research, 48(2) 323-333, Jul 15, 2011
Design of Reference for High-Speed and Vibration-Less Attitude Maneuvering of Flexible Satellite

NAKAMURA Tsutomu, BANDO Nobutaka, SAKAI Sin-ichiro, SAITO Hirobumi

JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 58(682) 309-315, Nov 5, 2010
DECIGO: the Japanese Space Gravitational Wave Antenna

ANDO Masaki, KAWAMURA Seiji, SATO Shuichi, NAKAMURA Takashi, TSUBONO Kimio, ARAYA Akito, FUNAKI Ikkoh, IOKA Kunihito, KANDA Nobuyuki, MORIWAKI Shigenori …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN, 8(27) Po_4_1-Po_4_6, 2010
Advanced Space Technologies in Space Science Missions - Space VLBI Mission ASTRO-G Project as an Example -

SAITO Hirobumi, SAKAI Shin-ichiro, HIGUCHI Ken, KISHIMOTO Naoko, TAKEUCHI Hiroshi, YOSHIHARA Keisuke, ASAKI Yoshiharu, TSUBOI Masato, MURATA Yasuhiro, KOBAYASHI Hideyuki

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 8(27) To_4_33-To_4_41, 2010 Peer-reviewed
GPS Experiment on the Balloon-based Operation Vehicle

Peter J. Buist, Sandra Verhagen, Tatsuaki Hashimoto, Shujiro Sawai, Shin-ichiro Sakai, Nobutaka Bando, Shigehito Shimizu

2010 IEEE-ION POSITION LOCATION AND NAVIGATION SYMPOSIUM PLANS, 1287-1294, 2010 Peer-reviewed
DECIGO pathfinder

Masaki Ando, Seiji Kawamura, Shuichi Sato, Takashi Nakamura, Kimio Tsubono, Akito Araya, Ikkoh Funaki, Kunihito Ioka, Nobuyuki Kanda, Shigenori Moriwaki …

CLASSICAL AND QUANTUM GRAVITY, 26(9), May, 2009
Development of A Micro-gravity Experiment System Using A High Altitude Balloon

HASHIMOTO Tatsuaki, SAWAI Shujiro, SAKAI Shin'ichiro, BANDO Nobutaka, KOBAYASHI Hiroaki, ISHIKAWA Takehiko, INATOMI Yuko, FUJITA Kazuhisa, YOSHIMITSU Tetsuo, SAITO Yoshitaka …

JASMA, 26(1) 9-14, Jan 31, 2009
Development of Free-Fall Vehicle for Microgravity Experiment System Using Balloon

SAWAI Shujiro, HASHIMOTO Tatsuaki, SAKAI Shinichiro, BANDO Nobutaka, YOSHIMITSU Tetsuo, ISHIKAWA Takehiko, INATOMI Yuko, FUKE Hideyuki, KAMATA Yukio, NAGAE Tomoko …

JASMA, 26(1) 21-28, Jan 31, 2009
Integrated Satellite Control in REIMEI (INDEX) Satellite

FUKUDA Seisuke, MIZUNO Takahide, SAKAI Shin-ichiro, FUKUSHIMA Yousuke, SAITO Hirobumi

JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 57(660) 25-31, Jan 5, 2009
A Preliminary Study on Precise Attitude Switching Maneuver of Flexible Spacecraft Using CMG

Takaaki TANAKA, Takashi KIDA, Tomoyuki NAGASHIO, Takashi OHTANI, Isao YAMAGUCHI, Tokio KASAI, Yoshiro HAMADA, Shin-ichiro SAKAI, Nobutaka BANDO

Journal of Space Engineering, 2(1) 12-24, 2009
Proposal of smart lander for investigating moon

Tetsuo Yoshimitsu, Shujiro Sawai, Takahide Mizuno, Seisuke Fukuda, Nobutaka Bando, Shin'ichiro Sakai, Ken Higuchi, Tatsuaki Okada, Takashi Kubota, Daisuke Kobayashi …

60th International Astronautical Congress 2009, IAC 2009, 2 1096-1100, 2009 Peer-reviewed

Misc.

月面上の降りたいところへ着陸～「SLIM」プロジェクトの挑戦～

坂井真一郎

milsil（ミルシル）, 14(1) 12-14, Jan, 2021 Lead authorCorresponding author
Development of Stainless Steel Laminate-Type Li-ion Cells for SLIM (Smart Lander for Investigating Moon)

小出和也, 平芳延, 鷹巣全希, 松橋望, 井上智哉, 坂本智彦, 宮澤優, 豊田裕之, 金谷周朔, 櫛木賢一 …

FBテクニカルニュース, (74), 2018
主成分分析によるクレータ検出,クレータサイズ計測に関する研究—Study on the Crater Detection and the Crater Size Measurement by Principal Component Analysis

森部美沙子, 中浜優佳, 岡田怜史, 鎌田弘之, 狩谷和季, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
クレータを用いた画像航法アルゴリズムの統合評価—Integrated Evaluation of Crater-based Image Navigation Algorithm

石田貴行, 福田盛介, 鎌田弘之, 高玉圭樹, 狩谷和季, 坂井真一郎, 澤井秀次郎

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
SLIM動力降下フェーズにおける軌道追従制御則の検討—A study on flight path tracking control law for SLIM powered descending phase

植田聡史, 伊藤琢博, 坂井真一郎, 櫛木賢一, 福田盛介, 澤井秀次郎, 上野誠也, 樋口丈浩

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
月面画像照合による探査機位置速度のオンボード推定法—Onboard Estimation of Position and Velocity of Spacecraft by Lunar Surface Images

伊藤琢博, 植田聡史, 上野誠也, 樋口丈浩, 澤井秀次郎, 福田盛介, 櫛木賢一, 坂井真一郎

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
超小型深宇宙探査機PROCYONにおける姿勢系FDIRアルゴリズムの軌道上実証結果—In orbit verification of a FDIR algorithm for the attitude control system of the micro interplanetary spacecraft PROCYON

五十里哲, 伊藤琢博, 小栗健士朗, 稲守孝哉, 坂井真一郎, 川勝康弘, 冨木淳史, 船瀬龍

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
小型月着陸機の動力降下時における誘導制御則のロバスト性—Robustness of guidance and control law during powered descending phase for a small lunar landing module

上野誠也, 樋口丈浩, 須田健太郎, 坂井真一郎, 植田聡史, 伊藤琢博

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
小型月着陸機の比例航法を用いた終端誘導制御—Terminal Guidance Control Law Using PNG for Lunar Lander

中安渉, 上野誠也, 樋口丈浩, 坂井真一郎, 植田聡史, 伊藤琢博

宇宙科学技術連合講演会講演集, 60 6p, Sep, 2016
着陸宇宙機の状態遷移による位置と速度の同時制御—Position and Velocity Control of a Landing Spacecraft with Transition State

佐々木貴広, 坂井真一郎, 伊藤琢博, 植田聡史

宇宙科学技術連合講演会講演集, 60 5p, Sep, 2016
大気球を利用した微小重力燃焼実験（実験結果）

石川, 毅彦, 菊池, 政雄, 山本, 信, 澤井, 秀次郎, 丸, 祐介, 坂井, 真一郎, 坂東, 信尚, 清水, 成人, 吉光, 徹雄, 小林, 弘明 …

大気球シンポジウム: 平成26年度 = Balloon Symposium: 2014, Nov, 2014
21aSB-4 スペース重力波アンテナDECIGO計画(55) : DECIGO/DPFの概要(21aSB 重力波(KAGRA,DECIGO,TOBA,検出器),宇宙線・宇宙物理領域)

安東正樹, 川村静児, 瀬戸直樹, 中村卓史, 坪野公夫, 佐藤修一, 田中貴浩, 船木一幸, 沼田健司, 神田展行 …

日本物理学会講演概要集, 69.2.1 49, 2014
24pGJ-12 Development of an ultra-small-scale gravitational-wave detector X (Results)

Meeting Abstracts of the Physical Society of Japan, 67.1.1 127, 2012
Space Application of Fiber Optic Gyro

SAKAI Shin-ichiro, SAITO Hirobumi

IEEJ Transactions on Sensors and Micromachines, 130(10) 680-682, Oct 1, 2010
Drag-Free Control for Micro Gravity Experimental System with High Altitude Balloon

BANDO Nobutaka, SAKAI Shin-ichiro, SAWAI Shujiro, HOSHINO Shinji, TAJIMA Ken-ichi, KADOOKA Shouhei, HASHIMOTO Tatsuaki, UENO Seiya, SOSHI Takahiro, KOBAYASHI Hideaki …

JASMA, 26(1) 29-35, Jan 31, 2009
30pSC-1 Space Gravitational Wave Antenna DECIGO (17) : Design, Project

Kawamura Seiji

Meeting Abstracts of the Physical Society of Japan, 64.1.1 100, 2009
高々度気球を用いた超音波空気吸込式エンジンの飛行実験計画

丸祐介, 澤井秀次郎, 橋本樹明, 坂井真一郎, 坂東信尚, 福家英之, 藤田和央, 小林弘明, 小島孝之, 田口秀之 …

日本マイクログラビティ応用学会誌, 26(1), 2009 Peer-reviewed
Development of a Cold Gas Thruster for Micro Gravity Experimental System with High Altitude Balloon

小林弘明, 澤井秀次郎, 坂東信尚, 坂井真一郎, 石川穀彦, 稲富裕光, 藤田和央, 丸祐介, 橋本樹明

宇宙航空研究開発機構研究開発報告 JAXA-RR-, (08-005), 2009
First microgravity experiment using free-fall capsule released from high altitude balloon

稲富裕光, 神保至, 石川毅彦, 橋本樹明, 澤井秀次郎, 斉藤芳隆, 吉光徹雄, 坂井真一郎, 小林弘明, 藤田和央 …

宇宙航空研究開発機構研究開発報告 JAXA-RR-, (07-009), 2008

Major Presentations

229

磁気フォーメーションフライトによる分散アンテナの衛星仕様検討

沈彗央, 高橋勇多, 柴田拓馬, 坂井真一郎

第33回アストロダイナミクスシンポジウム, Jul 24, 2023
Re-Visited Mineralogy and Mg# of Olivine Exposure on the Moon to Understand the Lunar Mantle Composition

[Ohtake Makiko, Nagaoka Hiroshi,Miyazaki Risa, Saiki Kazuto,Nakauchi Yusuke, Nishino Masaki, Sato Hiroyuki Honda Chikatoshi, Ishihara Yoshiaki, Nishitani Ryousuke, Kajitani Iori, Yokota Yasuhiro, Sakai Shinichiro, Sawai Shujiro, Fukuda Seisuke, Kushiki Kenichi]

The 55th Lunar and Planetary Science Conference (LPSC), Mar 14, 2024
Post-Landing Operation of the Multi-Band Camera on Board Japan's First Lunar Lander SLIM

Saiki Kazuto, Ohtake Makiko, Nakauchi Yusuke, Nishino Masaki, Nagaoka Hiroshi, Ishihara Yoshiaki, Sato Hiroyuki, Honda Chikatoshi, Sakai Risa, Kajitani Iori, Nishitani Ryousuke, Mikouchi Takashi, Sakai Shinichiro, Sawai Shujiro, Fukuda Seisuke, Kushiki Kenichi

The 55th Lunar and Planetary Science Conference (LPSC), Mar 14, 2024
Preflight and Inflight Calibration of SLIM's Multi-Band Camera (MBC) for Scientific Observation

Nakauchi Yusuke, Saiki Kazuto, Ohtake Makiko, Nishino Masaki, Nagaoka Hiroshi, Ishihara Yoshiaki, Sato Hiroyuki, Honda Chikatoshi, Sakai Risa, Kajitani Iori, Nishitani Ryousuke, Sakai Shinichiro, Sawai Shujiro, Fukuda Seisuke, Kushiki Kenichi

The 55th Lunar and Planetary Science Conference (LPSC), Mar 12, 2024
超々小型衛星フォーメーションフライトの衛星仕様の検討

沈彗央, 高橋勇多, 柴田拓馬, 坂井真一郎

第67回宇宙科学技術連合講演会, Oct 20, 2023
小型月着陸実証機SLIM搭載の近赤外マルチバンド分光カメラ(MBC)の現況と運用計画

西野真木, 佐伯和人, 仲内悠祐, 大竹真紀子, 佐藤広幸, 石原吉明, 長岡央, 本田親寿, 山中千博, 前田孝雄, 西谷隆介, 荒木亮太郎, 坂井真一郎, 澤井秀次郎, 福田盛介, 櫛木賢一, 石田貴行

日本惑星科学会2023年秋季講演会, Oct 13, 2023
Electrical Characterization of Solar Array Panels by Absolute Electroluminescence Intensity

Nakamura Tetsuya, Akiyama Hidefumi, Kanaya Shusaku, Miyazawa Yu, Toyota Hiroyuki, Sakai Shinichiro

34th International Symposium on Space Technology and Science(ISTS), Jun 5, 2023
Inertial Sensor Applications for Satellites and a Luna Lander

Sakai, Shinichiro

IEEE Inertial, Mar 28, 2024 Invited
磁束ピンニング効果を用いた磁気浮上による擾乱抑制機構における指向方向制御の導入

小林寧々, 柴田拓馬, 沈彗央, Capi Genci, 坂井真一郎

第66回宇宙科学技術連合講演会, Nov 2, 2022
衛星群の磁気トルカによる自律的な初期フォーメーション形成と姿勢制御

高橋勇多, 田島楓, 柴田拓馬, 坂井真一郎

第66回宇宙科学技術連合講演会, Nov 1, 2022
厳密な磁気モデルを考慮した宇宙機の電磁力ドッキング制御

田島颯, 高橋勇多, 柴田拓馬, 坂井真一郎

第66回宇宙科学技術連合講演会, Nov 1, 2022

Research Projects

Development study of Hypersonic flight demonstrator for spaceplane technologies

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, May, 2013 - Mar, 2018

Sawai Shujiro, Yoshimitsu Tetsuo
Dynamics Estimation on the Sensor Error and Disturbance Source

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2011 - 2013

SAITO HIROBUMI, SHIN-ICHIRO Sakai
Development of Micro-gravity Experiment System using High-altitude Balloon

Grants-in-Aid for Scientific Research, Grant-in-Aid for Creative Scientific Research, Japan Society for the Promotion of Science, 2004 - 2008

HASHIMOTO Tatsuaki, SAITO Toshitaka, ISHIKAWA Takehiko, INATOMI Yuko, SAWAI Syujiro, SAKAI Shin'ichiro, YOSHIMITSU Tetsuo, KOBAYASHI Hiroaki, FUJITA Kazuhisa, NOBUTAKA Bando, YAMAKAWA Hiroshi
フォーメーションフライトを行う人工衛星の超伝導磁石による相対位置制御

科学研究費助成事業, 若手研究(B), 日本学術振興会, 2005 - 2006

坂井真一郎
Advanced Control Technology for Near future Vehide driven by Electricity

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2003 - 2004

HORI Yoichi, SAKAI Shin'ichiro

Industrial Property Rights

特願2019-128447 誘導プログラム、誘導方法、及び誘導装置

伊藤琢博、坂井真一郎
特願2018-168193 誘導制御プログラム

坂井真一郎, 新井久旺
特許第4189604 柔軟構造物用姿勢マヌーバ時における姿勢制御データ生成方法、及びそれを適用した姿勢制御装置

神谷俊夫, 前田健, 橋本樹明, 坂井真一郎
U.S. Patent No. US8186627 Attitude Control Data Creating Method and Attitude Control Device Applying The Method

Toshio Kamiya, Ken Maeda, Tatsuaki Hashimoto, and Shin-ichiro Sakai

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