三郎 松永

Numerical Evaluation of Number of Observation Points and Preciseness in Multi-point Earth Observations Using Variable Shape Attitude Control

優作 尾関, Yusaku Ozeki, 俊大 中条, Toshihiro Chujo et autres

Star Tracker Algorithm for Large-Angle Attitude Change

克樹 田代, Katsuki Tashiro, 俊大 中条, Toshihiro Chujo et autres

Lessons Learned in the Operation of the HIBARI: Variable Shape Satellite

大輝 小林, Daiki Kobayashi, 奎 渡邉, Kei Watanabe et autres

Large-Angle Attitude Maneuver of Variable-Shape Spacecraft with Nonlinear Model Predictive Control

晴太 三木, Haruta Miki, 俊大 中条, Toshihiro Chujo et autres

Attitude control and on-orbit performance evaluation of spacecraft with variable shape function

奎 渡邉, Kei Watanabe, 寛之 小林, Hiroyuki Kobayashi et autres

An Algorithm of Star Tracker for Large Angle Attitude Change

克樹 田代, Katsuki Tashiro, 俊大 中条, Toshihiro Chujo et autres

An Investigation of Multi-point Earth Observations Applying Variable Shape Attitude Control

優作 尾関, Yusaku Ozeki, 三郎 松永, Saburo Matunaga

On-Orbit Verification of Attitude Dynamics of Satellites with Variable Shape Mechanisms using Atmospheric Drag Torque and Gravity Gradient Torque

清菜 宮本, Kiyona Miyamoto, 俊大 中条, Toshihiro Chujo et autres

Attitude Control of Low Earth Orbit Satellites with Variable Shape Mechanisms Utilizing Disturbance Torque and Magnetic Torque

清菜 宮本, Kiyona Miyamoto, 俊大 中条, Toshihiro Chujo et autres

Multi-objective Optimization of Observation Scheduling Avoiding Attitude Maneuvering Conflict,

洋介 竹尾, Yosuke Takeo, 三郎 松永, Saburo Matunaga

Flight Model Development and Ground Tests of Variable-Shape Attitude Control Demonstration MicroSatellite HIBARI

奎 渡邉, Kei Watanabe, 寛之 小林, Hiroyuki Kobayashi et autres

Attitude Determination Algorithm Using Earth Sensor Images and Image Recognition

侑平 菊谷, Yuhei Kikuya, 陽平 岩崎, Yohei Iwasaki et autres

This paper describes a new algorithm to determine the attitude of micro-/nano-satellites using an Earth sensor. For recent micro-/nano-satellites, the requirements for attitude determination accuracy are becoming more stringent, despite its limited volume. Since Earth sensors have the advantage of smaller size, …