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Featured researches published by Toru Kasai.


AIAA/AAS Astrodynamics Specialist Conference and Exhibit | 2008

HTV Guidance, Navigation and Control System Design for Safe Robotics Capture

Satoshi Ueda; Toru Kasai; Hirohiko Uematsu

The H-II Transfer Vehicle (HTV) developed by Japan Aerospace Exploration Agency (JAXA) is an automated unmanned cargo transport system to the International Space Station (ISS). For final docking to the station, the HTV controls its relative motion to the ISS and is then captured by the ISS robotics arm (SSRMS). It will be the first visiting vehicle to be captured by the SSRMS. In the development process of the HTV Guidance, Navigation and Control (GN&C) system, JAXA and manufacturer addressed lots of technical challenges to satisfy capture conditions and safety requirements for off-nominal situation. This paper introduces how such technical difficulties were resolved.


AIAA/AAS Astrodynamics Specialist Conference | 2010

HTV Rendezvous Technique And GN&C Design Evaluation Based on 1st Flight On-Orbit Operation Result

Satoshi Ueda; Toru Kasai; Hirohiko Uematsu


Transactions of The Japan Society for Aeronautical and Space Sciences, Space Technology Japan | 2014

Experiments Plan on the HTV

Daisuke Tsujita; Toru Kasai; Hirohiko Uematsu; Masayuki Harada; Tsutomu Fukatsu; Hiroshi Sasaki


Journal of Spacecraft and Rockets | 2018

Charging of the H-II Transfer Vehicle at Rendezvous and Docking Phase

Teppei Okumura; Yasushi Ohkawa; Kiyokazu Koga; Shirou Kawakita; Satomi Kawamoto; Yuki Kobayashi; Toru Kasai


15th International Conference on Space Operations | 2018

Operational concept evolution from HTV3 to HTV6 and future improvement up to HTV9

Yuichiro Nogawa; Toru Kasai; Ryosuke Kajiwara


Transactions of The Japan Society for Aeronautical and Space Sciences, Space Technology Japan | 2016

A Flight Experiment of Electrodynamic Tether Using HTV toward the Realization of Debris Removal

Satomi Kawamoto; Yasushi Ohkawa; Kentaro Iki; Teppei Okumura; Junichi Aoyama; Yasuhiro Katayama; Daisuke Tsujita; Toru Kasai; Hirohiko Uematsu; Koichi Inoue


Transactions of The Japan Society for Aeronautical and Space Sciences, Space Technology Japan | 2016

Operational Feasibility Evaluation for On-orbit EDT Experiments on HTV

Daisuke Tsujita; Toru Kasai; Takashi Uchiyama; Eiichiro Nakano; Hirohiko Uematsu; Satomi Kawamoto; Yasushi Ohkawa; Koichi Inoue


Space Safety is No Accident | 2015

On-orbit Demonstration Plan and Development Status of Electrodynamic Tether Technology on H-II Transfer Vehicle

Toru Kasai; Daisuke Tsujita; Eiichiro Nakano; Satomi Kawamoto; Yasushi Ohkawa; Yuuta Horikawa; Koichi Inoue


Archive | 2015

Resilient Redundancy: Design Study of the New HTV (H-II Transfer Vehicle)

Hideki Nomoto; Satoshi Ueda; Shinichi Takata; Toru Kasai; Tsutomu Fukatsu; Ryoji Kobayashi; Manami Nogami; Yasufumi Wakabayashi


Archive | 2015

Current Development Status of Electrodynamic Tether Experiment on HTV

Yasushi Ohkawa; Satomi Kawamoto; Teppei Okumura; Kentaro Iki; Yuuta Horikawa; Kazutaka Kawashima; Yoshiyuki Miura; Moto Takai; Masahito Washiya; Osamu Kawasaki; Daisuke Tsujita; Toru Kasai; Hirohiko Uematsu; Koichi Inoue; 恭志 大川; 聡美 河本; 哲平 奥村; 賢太郎 壹岐; 雄太 堀川; 一能 川島; 尚幸 三浦; 元 高井; 正史 鷲谷; 治 川崎; 大輔 辻田; 徹 葛西; 洋彦 植松; 浩一 井上

Collaboration


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Hirohiko Uematsu

Japan Aerospace Exploration Agency

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Daisuke Tsujita

Japan Aerospace Exploration Agency

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Satomi Kawamoto

Japan Aerospace Exploration Agency

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Yasushi Ohkawa

Japan Aerospace Exploration Agency

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Koichi Inoue

Japan Aerospace Exploration Agency

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Satoshi Ueda

Japan Aerospace Exploration Agency

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Eiichiro Nakano

Japan Aerospace Exploration Agency

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Teppei Okumura

Japan Aerospace Exploration Agency

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Tsutomu Fukatsu

Japan Aerospace Exploration Agency

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