[특허]Attitude control system for a three-axis stabilized satellite especially a remote sensing satellite

Attitude control system for a three-axis stabilized satellite especially a remote sensing satellite 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B64G-001/32 B64G-001/36
출원번호	US-0806599 (1991-12-12)
우선권정보	FR-0016150 (1990-12-21)
발명자 / 주소	Blancke Bernard (Le Cannet FRX) Attanasio Marc (Mougins FRX) Maute Patrick (Valbonne FRX) Achkar Issam-Maurice (Cannes-La-Bocca FRX)
출원인 / 주소	Aerospatiale Societe Nationale Industrielle (FRX 07)
인용정보	피인용 횟수 : 23 인용 특허 : 0

초록 ▼

An attitude control device for a three-axis stabilized satellite in terrestrial orbit embodies an attitude sensing system adapted to deliver roll, yaw and pitch attitude signals, a set of at least three non-parallel axis momentum wheels and a set of at least two magnetic coils oriented at least approximately in two non-parallel directions in the roll/yaw plane. A primary control loop embodies a processor and controller connected between the attitude sensing system and the set of at least three momentum wheels. It is adapted to determine from attitude signals and attitude set point signals attitude correction signals for the momentum wheels so as to apply to the satellite primary attitude correction torques. A secondary control loop embodies a coil controller connected between the processor and controller, the set of at least three momentum wheels and the set of at least two magnetic coils. It is adapted to determine from attitude correction signals addressed to the momentum wheels and from signals representative of the behavior of the wheels compensation signals to be applied to the magnetic coils so that by interaction with the terrestrial magnetic field secondary attitude correction torques are applied to the satellite. A circuit for desaturation in pitch of the set of at least three momentum wheels is connected between the set of at least three momentum wheels and a pitch actuator.

대표청구항 ▼

An attitude control system for use in controlling the position of a three-axis stabilized satellite in terrestrial orbit, comprising: a plurality of attitude sensors for sensing roll, pitch and yaw angles of said satellite; a set of at least three momentum wheels, one each of said at least three momentum wheels provided on an axis, which, when combined with the two additional axes of the other two of said at least three momentum wheels, forms a right-angle trihedron; a set of two non-parallel magnetic coils in the roll/yaw plane; a first control loop comprising a processor and controller connected between said plurality of attitude sensors and said set of at least three momentum wheels for determining a plurality of first correction signals based upon the output of said plurality of attitude sensors and signal values included in said processor and controller, said plurality of first correction signals transmitted to said set of at least three momentum wheels to produce correction torques; a second control loop comprising a coil controller connected between said processor and controller and said set of two non-parallel magnetic coils for determining a plurality of second correction signals based upon the output of said plurality of attitude sensors and signal values included in said processor and controller, said plurality of second correction signals transmitted to said set of two non-parallel magnetic coils to produce correction torques interacting with the terrestrial magnetic field; a pitch actuator; and a circuit for the desaturation in pitch connected between said set of at least three momentum wheels and said pitch actuator.

이 특허를 인용한 특허 (23)

Surauer Michael,DEX ; Keeve Rolf,DEX ; Ertongur Nahit,DEX, Arrangement for attitude control and stabilization of a three axes stabilized spacecraft.
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Yoshikawa Shoji,JPX ; Yamada Katsuhiko,JPX ; Sakashita Hiroshi,JPX ; Yonechi Hiroo,JPX, Attitude determination system for artificial satellite.
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Noyola Richard A. ; Ih Che-Hang C., Autonomous spacecraft safing with reaction wheels.
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Abel, Stephen G.; Potter, Calvin C.; Brault, Sharon K., Flywheel prognostic health and fault management system and method.
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Adiwoso Adi R.,IDX ; Taylor Stuart C.,IDX ; Smyth Kevin B.,IDX, Integrated telecommunications system providing fixed and mobile satellite-based services.
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Lawrence P. Davis ; Tristam T. Hyde, Moment control unit for spacecraft attitude control.
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Peck, Mason Alan; Hyde, Tristram Tupper, Momentum control system and method.
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Tilley Scott W. ; Holmes Thomas J. ; Reckdahl Keith J., Onboard attitude control using reaction wheels.
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Fischer, Horst-Dieter; Chemnitz, Joachim, Process for determining the position of a spacecraft with the aid of a directional vector and a total angular momentum measurement.
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Williams, Paul; Franklin, Steve; Cazeau, Pat; Wang, Grant; Wang, Wendy, Safing mode for high momentum states in body stabilized spacecraft.
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Wertz James R. (Torrance CA), Satellite orbit maintenance system.
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Kikuchi Akira,JPX, Satellite orbiting toward west in the equatorial plane and meteorological satellite system using the satellite.
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Fowell Richard A. (Culver City CA) Yocum John F. (Rancho Palos Verdes CA), Satellite spin axis stabilization using a single degree of freedom transverse momentum storage device.
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Richard A. Fowell, Satellite spin reorientation using a single degree of freedom momentum storage device.
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Adiwoso Adi R.,IDX ; Taylor Stuart C.,IDX ; Smyth Kevin B.,IDX, Satellite-based direct access telecommunications systems.
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Noyola Richard A. ; Ih Che-Hang C., Slew rate direction determination for acquisition maneuvers using reaction wheels.
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Iida Hiroshi,JPX, Spacecraft and an attitude control method for a spacecraft.
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Davila, Joseph M.; Rabin, Douglas M.; Reginald, Nelson; Gong, Qian; Shah, Neerav; Chamberlin, Phillip C., Spherical occulter coronagraph cubesat.
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Surauer Michael,DEX ; Roche Christian,DEX ; Fichter Walter,DEX, Sun search method and apparatus for a satellite stabilized in three axes.
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Keith Reckdahl ; Xenophon Price, System and method for limiting the effects of actuator saturation to certain body axes of a spacecraft.
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Spector Victor A., System and method for reducing mechanical disturbances from energy storage flywheels.
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Fischer Horst-Dieter,DEX ; Wullstein Petra,DEX ; Chemnitz Jochim,DEX, Triaxially stabilized, earth-oriented satellite and corresponding sun and earth acquisition process using a magnetomete.
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Kronhaus, Igal, Unified orbit and attitude control for nanosatellites using pulsed ablative thrusters.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Attitude control system for a three-axis stabilized satellite especially a remote sensing satellite 원문보기

초록 ▼

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Attitude control system for a three-axis stabilized satellite especially a remote sensing satellite 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (23)

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