CN111121766B - Astronomical and inertial integrated navigation method based on starlight vector - Google Patents
Astronomical and inertial integrated navigation method based on starlight vector Download PDFInfo
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- CN111121766B CN111121766B CN201911305233.1A CN201911305233A CN111121766B CN 111121766 B CN111121766 B CN 111121766B CN 201911305233 A CN201911305233 A CN 201911305233A CN 111121766 B CN111121766 B CN 111121766B
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- 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
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- 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
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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CN201911305233.1A CN111121766B (en) | 2019-12-17 | 2019-12-17 | Astronomical and inertial integrated navigation method based on starlight vector |
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CN201911305233.1A CN111121766B (en) | 2019-12-17 | 2019-12-17 | Astronomical and inertial integrated navigation method based on starlight vector |
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CN111121766A CN111121766A (en) | 2020-05-08 |
CN111121766B true CN111121766B (en) | 2023-07-07 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111947653A (en) * | 2020-08-13 | 2020-11-17 | 北京航空航天大学 | Dual-mode inertial/visual/astronomical navigation method for lunar surface inspection tour detector |
CN111947652B (en) * | 2020-08-13 | 2022-09-20 | 北京航空航天大学 | Inertia/vision/astronomy/laser ranging combined navigation method suitable for lunar lander |
CN113218390B (en) * | 2021-05-27 | 2022-09-27 | 西北工业大学 | Rotation inertia astronomy combined navigation method based on attitude and star altitude angle fusion |
CN113252029B (en) * | 2021-06-04 | 2021-10-22 | 华中光电技术研究所(中国船舶重工集团公司第七一七研究所) | Astronomical navigation attitude transfer method based on optical gyroscope measurement information |
CN113551667A (en) * | 2021-07-21 | 2021-10-26 | 北京航空航天大学 | Spacecraft inertia/fixed star light vector/sun Doppler velocity combined navigation method |
CN113551668A (en) * | 2021-07-21 | 2021-10-26 | 北京航空航天大学 | Spacecraft inertia/fixed star light vector/star light refraction combined navigation method |
CN117606474B (en) * | 2024-01-24 | 2024-03-29 | 北京神导科技股份有限公司 | Inertial astronomical combined navigation time synchronization method based on quaternion second-order interpolation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102519470A (en) * | 2011-12-09 | 2012-06-27 | 南京航空航天大学 | Multi-level embedded integrated navigation system and navigation method |
CN107036598A (en) * | 2017-03-30 | 2017-08-11 | 南京航空航天大学 | Dual quaterion inertia/celestial combined navigation method based on gyro error amendment |
CN108731674A (en) * | 2018-06-08 | 2018-11-02 | 西北工业大学 | A kind of inertia celestial combined navigation system and computational methods based on single-shaft-rotation modulation |
CN108871326A (en) * | 2018-07-09 | 2018-11-23 | 北京航空航天大学 | A kind of single-shaft-rotation modulation inertia-astronomy deep integrated navigation method |
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- 2019-12-17 CN CN201911305233.1A patent/CN111121766B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102519470A (en) * | 2011-12-09 | 2012-06-27 | 南京航空航天大学 | Multi-level embedded integrated navigation system and navigation method |
CN107036598A (en) * | 2017-03-30 | 2017-08-11 | 南京航空航天大学 | Dual quaterion inertia/celestial combined navigation method based on gyro error amendment |
CN108731674A (en) * | 2018-06-08 | 2018-11-02 | 西北工业大学 | A kind of inertia celestial combined navigation system and computational methods based on single-shaft-rotation modulation |
CN108871326A (en) * | 2018-07-09 | 2018-11-23 | 北京航空航天大学 | A kind of single-shaft-rotation modulation inertia-astronomy deep integrated navigation method |
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