JP2023514545A - 太陽エネルギーを追跡するシステム - Google Patents
太陽エネルギーを追跡するシステム Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
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- B64G1/361—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using star sensors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
本出願は、2020年2月13日に出願された米国仮出願第62/976127号の優先権の利益を主張し、その内容は参照により全体として本明細書に組み込まれる。
1)構造体100を回転させて回転運動をさらに発生させ、重力勾配トルクを打ち消すようにネットジャイロトルクを変化させる。
2)内部部品を回転させることで回転運動をさらに発生させ、ネットジャイロトルクを変化させて重力勾配トルクを打ち消す。
宇宙空間における大きな平面構造体の姿勢
宇宙空間における大型平面構造体の制御
アプリケーション
Claims (24)
- 地球周辺の低軌道(LEO)で用いられるために構成されたアンテナシステムであって、
フェーズドアレイを形成するために相互に連結された複数のアンテナ衛星であって、それぞれが、アンテナと太陽電池とを含むアンテナ本体を有する複数のアンテナ衛星と、
前記複数のアンテナ衛星の姿勢を決定し、前記アンテナ本体の太陽に面する前記太陽電池と前記アンテナ本体の地球に面する前記アンテナとの分析に基づき前記姿勢に前記フェーズドアレイを配置し、前記フェーズドアレイのトルク平衡を維持する処理装置とを有するアンテナシステム。 - 請求項1において、
前記太陽電池で太陽から受ける太陽エネルギーを改善するために、前記姿勢を制御するフライトコンピュータをさらに有する、アンテナシステム。 - 請求項1または2において、
前記複数のアンテナ衛星の前記トルク平衡を維持するために、前記複数のアンテナ衛星に対して回転運動を発生させるジャイロコンポーネントをさらに有する、アンテナシステム。 - 請求項3において、
前記ジャイロコンポーネントは、モーメンタムホイールを含む、アンテナシステム。 - 請求項3または4において、
前記ジャイロコンポーネントを制御するフライトコンピュータをさらに有する、アンテナシステム。 - 請求項3ないし5のいずれかにおいて、
前記回転運動は、ジャイロ効果を用いて重力勾配トルクに対する安定性を提供する、アンテナシステム。 - 請求項1または2において、
前記複数のアンテナ衛星の少なくとも1つに取り付けられた少なくとも1つのアクチュエータをさらに有し、前記アクチュエータは、前記複数のアンテナ衛星の回転運動を生成し、前記複数のアンテナ衛星の前記トルク平衡を維持する、アンテナシステム。 - 請求項7において、
前記回転運動は、ジャイロ効果を用いて重力勾配トルクに対する安定性を提供する、アンテナシステム。 - 請求項7または8において、
前記アクチュエータを制御するフライトコンピュータをさらに有する、アンテナシステム。 - 請求項7ないし9のいずれかにおいて、
前記アクチュエータはトルクロッドを含む、アンテナシステム。 - 請求項1ないし10のいずれかにおいて、
アンテナアレイを形成するために相互に接続された複数のアンテナをさらに有する、アンテナシステム。 - 請求項1ないし11のいずれかにおいて、
前記複数のアンテナ衛星に接続された制御衛星をさらに有し、前記制御衛星が前記処理装置を含む、アンテナシステム。 - 請求項1ないし12のいずれかにおいて、
前記処理装置は、地上局に配置されている、アンテナシステム。 - 請求項1において、
ジャイロトルクを発生させるジャイロコンポーネントをさらに有し、前記処理装置は、前記ジャイロコンポーネントを制御し、前記複数のアンテナ衛星の前記トルク平衡を維持する、アンテナシステム。 - 請求項14において、
前記ジャイロコンポーネントは、円筒対称のコンポーネントであり、
前記複数のアンテナ衛星に固定的に取り付けられたジャイロハウジングをさらに有し、前記ジャイロコンポーネントは、前記ハウジングに回転可能に取り付けられている、アンテナシステム。 - 請求項14または15において、
前記ジャイロコンポーネントは、前記アンテナ本体に対して回転する、アンテナシステム。 - 請求項14ないし16のずれかにおいて、
前記姿勢は、安定した姿勢から制御された角度だけオフセットされており、前記ジャイロコンポーネントは、前記トルク平衡を維持する、アンテナシステム。 - 請求項14ないし17のいずれかにおいて、
前記姿勢は非安定であり、前記ジャイロコンポーネントは、前記複数のアンテナ衛星の安定性を維持する、アンテナシステム。 - 請求項1ないし18のいずれかにおいて、
前記姿勢は、地表に直交する方向からオフセットされた角度に前記アンテナを向ける、アンテナシステム。 - 請求項1ないし19のいずれかにおいて、
前記アンテナはアンテナ側に位置し、前記太陽電池は太陽側に位置し、前記太陽側は前記アンテナ側と反対側である、アンテナシステム。 - 請求項20において、
前記太陽側は、複数の太陽電池を有する、アンテナシステム。 - 請求項1ないし21のいずれかにおいて、
前記アンテナは、地球上の無線機器と通信する、アンテナシステム。 - 請求項1ないし22のいずれかに記載のアンテナ装置に信号を送信することを有する通信方法。
- 請求項1ないし23のいずれかに記載のアンテナシステムから信号を受信することを有する通信方法。
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US202062976127P | 2020-02-13 | 2020-02-13 | |
US62/976,127 | 2020-02-13 | ||
PCT/US2021/070148 WO2021232032A2 (en) | 2020-02-13 | 2021-02-12 | System for tracking solar energy |
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JP2023514545A true JP2023514545A (ja) | 2023-04-06 |
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US (2) | US11623768B2 (ja) |
EP (1) | EP4103475A4 (ja) |
JP (1) | JP2023514545A (ja) |
KR (1) | KR20220137908A (ja) |
AU (1) | AU2021273284A1 (ja) |
CA (1) | CA3168876A1 (ja) |
WO (1) | WO2021232032A2 (ja) |
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KR20230155576A (ko) * | 2021-03-16 | 2023-11-10 | 에이에스티 앤 사이언스, 엘엘씨 | 우주 내 물체를 위한 운동량 휠 및 반동 휠 |
US12006070B2 (en) * | 2021-05-21 | 2024-06-11 | Trevor Brown | Method and apparatus for space-based collection and use of photonic power |
US20240094408A1 (en) * | 2022-09-19 | 2024-03-21 | Kymeta Corporation | Satellite (re-)acquisition and state estimation for mobile flat-panel satellite terminals |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5949766A (en) * | 1996-12-30 | 1999-09-07 | Motorola, Inc. | Ground device for communicating with an elevated communication hub and method of operation thereof |
US6020956A (en) * | 1999-02-04 | 2000-02-01 | The Aerospace Corporation | Pseudo gyro |
US6263264B1 (en) * | 2000-06-08 | 2001-07-17 | The Aerospace Corporation | Pseudo gyro with unmodeled disturbance torque estimation |
FR2846107B1 (fr) * | 2002-10-21 | 2005-06-24 | Cit Alcatel | Dispositif de controle d'attitude d'un satellite geostationnaire |
US7357356B1 (en) * | 2005-02-28 | 2008-04-15 | Lockheed Martin Corporation | Attitude and antenna steering system for geosynchronous earth orbit (GEO) spacecraft |
US20070029446A1 (en) | 2005-05-02 | 2007-02-08 | Mosher Todd J | Modular platform architecture for satellites |
US20080099626A1 (en) | 2006-10-27 | 2008-05-01 | Goodrich Corporation | Reconfigurable reaction wheel for spacecraft |
US8427384B2 (en) * | 2007-09-13 | 2013-04-23 | Aerosat Corporation | Communication system with broadband antenna |
JP2012183855A (ja) * | 2011-03-03 | 2012-09-27 | Japan Aerospace Exploration Agency | 太陽光反射を利用した地上への閃光装置及び方法 |
US10144533B2 (en) * | 2014-05-14 | 2018-12-04 | California Institute Of Technology | Large-scale space-based solar power station: multi-scale modular space power |
US12021162B2 (en) * | 2014-06-02 | 2024-06-25 | California Institute Of Technology | Ultralight photovoltaic power generation tiles |
US9815573B2 (en) | 2014-09-01 | 2017-11-14 | James Joshua Woods | Solar energy conversion and transmission system and method |
WO2017027629A1 (en) * | 2015-08-10 | 2017-02-16 | California Institute Of Technology | Lightweight structures for enhancing the thermal emissivity of surfaces |
US9973266B1 (en) | 2017-06-12 | 2018-05-15 | Ast & Science, Llc | System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites |
US10979133B2 (en) * | 2017-06-12 | 2021-04-13 | Ast & Science, Llc | System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites |
US11535406B2 (en) * | 2018-12-18 | 2022-12-27 | The Boeing Company | Satellites having autonomously deployable solar arrays |
US11233325B2 (en) * | 2020-02-07 | 2022-01-25 | Panasonic Avionics Corporation | Antenna assembly |
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