CN103983257B - 一种能消除微机械陀螺仪正交误差的信号处理方法 - Google Patents
一种能消除微机械陀螺仪正交误差的信号处理方法 Download PDFInfo
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- CN103983257B CN103983257B CN201410188148.2A CN201410188148A CN103983257B CN 103983257 B CN103983257 B CN 103983257B CN 201410188148 A CN201410188148 A CN 201410188148A CN 103983257 B CN103983257 B CN 103983257B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5776—Signal processing not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
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CN201410188148.2A CN103983257B (zh) | 2014-05-06 | 2014-05-06 | 一种能消除微机械陀螺仪正交误差的信号处理方法 |
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CN201410188148.2A CN103983257B (zh) | 2014-05-06 | 2014-05-06 | 一种能消除微机械陀螺仪正交误差的信号处理方法 |
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CN103983257A CN103983257A (zh) | 2014-08-13 |
CN103983257B true CN103983257B (zh) | 2017-02-22 |
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CN201410188148.2A Active CN103983257B (zh) | 2014-05-06 | 2014-05-06 | 一种能消除微机械陀螺仪正交误差的信号处理方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017156313A (ja) * | 2016-03-04 | 2017-09-07 | セイコーエプソン株式会社 | 角速度検出回路、角速度検出装置、電子機器及び移動体 |
US11112269B2 (en) | 2018-07-09 | 2021-09-07 | Analog Devices, Inc. | Methods and systems for self-testing MEMS inertial sensors |
CN112629517B (zh) * | 2020-12-14 | 2022-04-15 | 北京理工大学 | 一种双路正交移相解调滤波的mems陀螺干扰抑制方法 |
CN116576889B (zh) * | 2023-07-13 | 2023-09-29 | 湖南天羿领航科技有限公司 | 一种环形谐振陀螺敏感结构筛选装置及其应用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7290435B2 (en) * | 2006-02-06 | 2007-11-06 | Invensense Inc. | Method and apparatus for electronic cancellation of quadrature error |
EP1711778B1 (en) * | 2004-02-04 | 2009-12-16 | Atlantic Inertial Systems Limited | Method for reducing bias error in a vibrating structure gyroscope |
CN102889895A (zh) * | 2011-05-26 | 2013-01-23 | 马克西姆综合产品公司 | 用于补偿正交误差的方法和系统 |
CN103148847A (zh) * | 2013-03-06 | 2013-06-12 | 莫冰 | 一种基于作差消除微机械陀螺同相误差系统及方法 |
CN103162679A (zh) * | 2013-03-06 | 2013-06-19 | 莫冰 | 一种基于乘法消除微机械陀螺同相误差系统及方法 |
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2014
- 2014-05-06 CN CN201410188148.2A patent/CN103983257B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1711778B1 (en) * | 2004-02-04 | 2009-12-16 | Atlantic Inertial Systems Limited | Method for reducing bias error in a vibrating structure gyroscope |
US7290435B2 (en) * | 2006-02-06 | 2007-11-06 | Invensense Inc. | Method and apparatus for electronic cancellation of quadrature error |
CN102889895A (zh) * | 2011-05-26 | 2013-01-23 | 马克西姆综合产品公司 | 用于补偿正交误差的方法和系统 |
CN103148847A (zh) * | 2013-03-06 | 2013-06-12 | 莫冰 | 一种基于作差消除微机械陀螺同相误差系统及方法 |
CN103162679A (zh) * | 2013-03-06 | 2013-06-19 | 莫冰 | 一种基于乘法消除微机械陀螺同相误差系统及方法 |
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Effective date of registration: 20170731 Address after: 350100,Fujian Province, Fujian Province, Minhou County Shangjiezhen Science and Technology East Road, Fuzhou High-tech Zone, "Hercynian High-tech Industrial Park" Innovation Park 10, Room 1, Room 104 Patentee after: FUZHOU QUZHI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Fengze District of Quanzhou city of Fujian Province east of Huaqiao University, 362000 Co-patentee before: FUZHOU QUZHI ELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: Huaqiao University |
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Effective date of registration: 20170906 Address after: Xiangan District Xiamen city Fujian province 361000 Hongxiang Road No. 1888, No. 2 building thirteen room A Patentee after: XIAMEN SILICON ELECTRONIC CO., LTD. Address before: 350100, Minhang County, Fuzhou, Fujian Province, the town of Science and Technology East Road, Fuzhou High-tech Zone, "Hercynian High-tech Industrial Park," Innovation Park 10, Room 1, Room 104 Patentee before: FUZHOU QUZHI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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