著者

二宮 敬虔 上杉 邦憲 川口 淳一郎 横田 博樹 村中 昇 滑 孝和 北出 賢二 小笠原 雅弘 木村 雅文 土橋 雅之

出版者

宇宙航空研究開発機構

雑誌

宇宙科学研究所報告 (ISSN:02852853)

巻号頁・発行日

vol.33, pp.1-45, 1986-03

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To support the operation of onboard AOCS (Attitude and Orbit Control System) of "SAKIGAKE" and "SUISEI", ground support software for attitude control and orbit correction was developed. The software, named POPS (PLANET-A AOCS Operation Software), has the function of (1) generating the commands for RCS thruster control and HGA (High Gain Antenna) despin control, (2) simulating spacecraft attitude dynamics to confirm the generated RCS control commands. (3) performing orbit correction analysis to provide the optimum ⊿V-maneuver under various maneuvering constraints, (4) estimating RCS fuel consumption, and (5) conducting the calibration of RCS thrusters. In this paper the functions of POPS are described in detail. The operational results of "SAKIGAKE" and "SUISEI" in orbit are also presented.

著者

二宮 敬虔 橋本 樹明 向井 正 中村 昭子 中村 正人 小笠原 雅弘 吉沢 直樹 石田 十郎 水島 泰彦 細田 寛人 高野 匡代

出版者

一般社団法人電子情報通信学会

雑誌

電子情報通信学会技術研究報告. SANE, 宇宙・航行エレクトロニクス

巻号頁・発行日

vol.98, no.278, pp.69-75, 1998-09-18

被引用文献数

1

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日本初の火星探査機、「のぞみ/PLANET-B」搭載のMars Imaging Camera(MIC)は、小型軽量の可視CCDカメラである。CCDは、波長分離のためにRGBそれぞれのフィルターで覆われた3ラインからなる。MICのCCDのライン方向は「のぞみ」のスピン軸にほぼ平行で、MICでは、「のぞみ」のスピンを利用して2次元画像を取得する。われわれは、画像の幾何補正や感度補正に必要な特性を地上試験で取得した。また、複数の方法を用いてMICの総合的な撮像機能の確認試験を行った。現在、打ち上げ後の機上校正試験を行っている。

著者

二宮 敬虔 広川 英治 周東 晃四郎 村中 昇 卯尾 匡史 小笠原 雅弘 青木 星子

出版者

宇宙航空研究開発機構

雑誌

宇宙科学研究所報告 (ISSN:02852853)

巻号頁・発行日

vol.32, pp.1-37, 1986-03

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An Attitude Determination Software (ADS) system was developed for Japan's first interplanetary spacecraft, "SAKIGAKE (1985-001-A)" and "SUISEI (1985-073-A)". The ADS determines the direction of the spaceraft's spin-axis in and inertial reference frame based on telemetry data received from the onboard sun sensor and star scanner. The software system sonsists of three functional subsystems : ADS-RT, ADS-DT, and ADS-BIAS. These are used respectively for near real-time attitude determination, off-line attitude determination, and bias estimation of onboard attitude sensors. In this paper the authors describe the ADS system configuration, its functions, adopted principles of attitude and bias estimation, and the operational results obtained through the in-orbit operations of "SAKIGAKE" and "SUISEI".

著者

二宮 敬虔 広川 英治 周東 晃四郎 村中 昇 卯尾 匡史 小笠原 雅弘 青木 星子 NINOMIYA Keiken HIROKAWA Eiji SHUTO Koshiro MURANAKA Noboru Uo Masashi OGASAWARA Masashi AOKI Hoshiko

出版者

宇宙科学研究所

雑誌

宇宙科学研究所報告 (ISSN:02852853)

巻号頁・発行日

vol.32, pp.1-37, 1986-03

---

An Attitude Determination Software (ADS) system was developed for Japan's first interplanetary spacecraft, "SAKIGAKE (1985-001-A)" and "SUISEI (1985-073-A)". The ADS determines the direction of the spaceraft's spin-axis in and inertial reference frame based on telemetry data received from the onboard sun sensor and star scanner. The software system sonsists of three functional subsystems : ADS-RT, ADS-DT, and ADS-BIAS. These are used respectively for near real-time attitude determination, off-line attitude determination, and bias estimation of onboard attitude sensors. In this paper the authors describe the ADS system configuration, its functions, adopted principles of attitude and bias estimation, and the operational results obtained through the in-orbit operations of "SAKIGAKE" and "SUISEI".

著者

二宮 敬虔 上杉 邦憲 川口 淳一郎 横田 博樹 村中 昇 滑 孝和 北出 賢二 小笠原 雅弘 木村 雅文 土橋 雅之 NINOMIYA Keiken UESUGI Kuninori KAWAGUCHI Junichiro YOKOTA Hiroki MURANAKA Noboru NAMERA Takakazu KITADE Kenji OGASAWARA Masahiro KIMURA Masahumi DOBASHI Masayuki

出版者

宇宙科学研究所

雑誌

宇宙科学研究所報告 (ISSN:02852853)

巻号頁・発行日

vol.33, pp.1-45, 1986-03

---

To support the operation of onboard AOCS (Attitude and Orbit Control System) of "SAKIGAKE" and "SUISEI", ground support software for attitude control and orbit correction was developed. The software, named POPS (PLANET-A AOCS Operation Software), has the function of (1) generating the commands for RCS thruster control and HGA (High Gain Antenna) despin control, (2) simulating spacecraft attitude dynamics to confirm the generated RCS control commands. (3) performing orbit correction analysis to provide the optimum ⊿V-maneuver under various maneuvering constraints, (4) estimating RCS fuel consumption, and (5) conducting the calibration of RCS thrusters. In this paper the functions of POPS are described in detail. The operational results of "SAKIGAKE" and "SUISEI" in orbit are also presented.