CN112882118A - 地固坐标系下动基座重力矢量估计方法、系统及存储介质 - Google Patents
地固坐标系下动基座重力矢量估计方法、系统及存储介质 Download PDFInfo
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- CN112882118A CN112882118A CN202011622796.6A CN202011622796A CN112882118A CN 112882118 A CN112882118 A CN 112882118A CN 202011622796 A CN202011622796 A CN 202011622796A CN 112882118 A CN112882118 A CN 112882118A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
- G01V7/06—Analysis or interpretation of gravimetric records
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114966877A (zh) * | 2022-05-12 | 2022-08-30 | 中国人民解放军海军工程大学 | 一种重力矢量场建设方法、系统、介质、设备及终端 |
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US20040150557A1 (en) * | 2003-01-21 | 2004-08-05 | Ford Thomas John | Inertial GPS navigation system with modified kalman filter |
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CN108508918A (zh) * | 2018-02-06 | 2018-09-07 | 北京空间飞行器总体设计部 | 一种静轨遥感卫星数传天线高精度实时对地指向控制方法 |
CN110017812A (zh) * | 2019-04-02 | 2019-07-16 | 山东科技大学 | 一种垂线偏差、重力加速度和重力梯度的测量装置及方法 |
CN110398257A (zh) * | 2019-07-17 | 2019-11-01 | 哈尔滨工程大学 | Gps辅助的sins系统快速动基座初始对准方法 |
CN110440830A (zh) * | 2019-08-20 | 2019-11-12 | 湖南航天机电设备与特种材料研究所 | 动基座下车载捷联惯导系统自对准方法 |
CN111721291A (zh) * | 2020-07-17 | 2020-09-29 | 河北斐然科技有限公司 | 一种发射系下捷联惯组导航的工程算法 |
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2020
- 2020-12-30 CN CN202011622796.6A patent/CN112882118B/zh active Active
Patent Citations (9)
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US20040150557A1 (en) * | 2003-01-21 | 2004-08-05 | Ford Thomas John | Inertial GPS navigation system with modified kalman filter |
CA2802445A1 (en) * | 2010-06-25 | 2011-12-29 | Trusted Positioning Inc. | Moving platform ins range corrector (mpirc) |
CN106643726A (zh) * | 2016-11-23 | 2017-05-10 | 北京航天控制仪器研究所 | 一种统一惯性导航解算方法 |
CN107894240A (zh) * | 2017-11-22 | 2018-04-10 | 哈尔滨工程大学 | 一种用于水下无人航行器在极区导航的初始粗对准方法 |
CN108508918A (zh) * | 2018-02-06 | 2018-09-07 | 北京空间飞行器总体设计部 | 一种静轨遥感卫星数传天线高精度实时对地指向控制方法 |
CN110017812A (zh) * | 2019-04-02 | 2019-07-16 | 山东科技大学 | 一种垂线偏差、重力加速度和重力梯度的测量装置及方法 |
CN110398257A (zh) * | 2019-07-17 | 2019-11-01 | 哈尔滨工程大学 | Gps辅助的sins系统快速动基座初始对准方法 |
CN110440830A (zh) * | 2019-08-20 | 2019-11-12 | 湖南航天机电设备与特种材料研究所 | 动基座下车载捷联惯导系统自对准方法 |
CN111721291A (zh) * | 2020-07-17 | 2020-09-29 | 河北斐然科技有限公司 | 一种发射系下捷联惯组导航的工程算法 |
Non-Patent Citations (3)
Title |
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丁磊香 等: "地固系GNSS/SINS组合导航正常重力间接算法", 《导航与控制》 * |
张迪 等: "移动测量系统的 GNSS/INS组合定位方法的对比研究", 《软件》 * |
符彦 等: "地固坐标系下捷联惯导系统初始精对准", 《导航定位学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114966877A (zh) * | 2022-05-12 | 2022-08-30 | 中国人民解放军海军工程大学 | 一种重力矢量场建设方法、系统、介质、设备及终端 |
CN114966877B (zh) * | 2022-05-12 | 2024-05-14 | 中国人民解放军海军工程大学 | 一种重力矢量场建设方法、系统、介质、设备及终端 |
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Inventor after: Li Jingshu Inventor after: Mao Ning Inventor after: He Hongyang Inventor after: Wu Yanjie Inventor after: Jiang Pengfei Inventor after: An Wen Inventor after: Lin Enfan Inventor before: Li Jingshu Inventor before: Lin Enfan Inventor before: He Hongyang Inventor before: Wu Yanjie Inventor before: Jiang Pengfei Inventor before: An Wen |
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