FR3128988B1 - Star sighting device with rotating stage and method of implementation - Google Patents

Star sighting device with rotating stage and method of implementation Download PDF

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Publication number
FR3128988B1
FR3128988B1 FR2111863A FR2111863A FR3128988B1 FR 3128988 B1 FR3128988 B1 FR 3128988B1 FR 2111863 A FR2111863 A FR 2111863A FR 2111863 A FR2111863 A FR 2111863A FR 3128988 B1 FR3128988 B1 FR 3128988B1
Authority
FR
France
Prior art keywords
star
implementation
sighting device
rotating stage
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2111863A
Other languages
French (fr)
Other versions
FR3128988A1 (en
Inventor
Philippe Elie
Fabrice Delhaye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Electronics and Defense SAS
Original Assignee
Safran Electronics and Defense SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR2111863A priority Critical patent/FR3128988B1/en
Publication of FR3128988A1 publication Critical patent/FR3128988A1/en
Application granted granted Critical
Publication of FR3128988B1 publication Critical patent/FR3128988B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
    • G01C21/025—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means with the use of startrackers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
    • B64G1/361—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using star sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1656—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with passive imaging devices, e.g. cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7867—Star trackers

Abstract

Dispositif de visée stellaire (3), comprenant un dispositif de mesure inertielle (320), au moins un viseur stellaire, caractérisé en ce qu’il comprend une table rotative (310) comportant bâti (311) fixe, une platine (312) montée sur le bâti 1 pour pivoter autour d’un axe de rotation (313) et un moteur d’entraînement en rotation de la platine (312) par rapport au bâti (311), et en ce que le viseur stellaire et le dispositif de mesure inertielle sont fixés sur la platine (312). FIGURE DE L’ABREGE : Fig. 1Star sighting device (3), comprising an inertial measuring device (320), at least one star sight, characterized in that it comprises a rotary table (310) comprising a fixed frame (311), a plate (312) mounted on the frame 1 to pivot around an axis of rotation (313) and a motor for driving the rotation of the plate (312) relative to the frame (311), and in that the star finder and the measuring device inertial are fixed on the plate (312). ABSTRACT FIGURE: Fig. 1

FR2111863A 2021-11-09 2021-11-09 Star sighting device with rotating stage and method of implementation Active FR3128988B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2111863A FR3128988B1 (en) 2021-11-09 2021-11-09 Star sighting device with rotating stage and method of implementation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111863A FR3128988B1 (en) 2021-11-09 2021-11-09 Star sighting device with rotating stage and method of implementation
FR2111863 2021-11-09

Publications (2)

Publication Number Publication Date
FR3128988A1 FR3128988A1 (en) 2023-05-12
FR3128988B1 true FR3128988B1 (en) 2024-01-12

Family

ID=82019361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111863A Active FR3128988B1 (en) 2021-11-09 2021-11-09 Star sighting device with rotating stage and method of implementation

Country Status (1)

Country Link
FR (1) FR3128988B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100738A1 (en) * 2014-01-04 2015-07-09 陈加志 Automatic astronomical observation system and observation method

Also Published As

Publication number Publication date
FR3128988A1 (en) 2023-05-12

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