CN114096802A - 一种陀螺仪及惯性传感器 - Google Patents
一种陀螺仪及惯性传感器 Download PDFInfo
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- CN114096802A CN114096802A CN202080001602.2A CN202080001602A CN114096802A CN 114096802 A CN114096802 A CN 114096802A CN 202080001602 A CN202080001602 A CN 202080001602A CN 114096802 A CN114096802 A CN 114096802A
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- 239000002184 metal Substances 0.000 claims abstract description 135
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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
- G01C19/567—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
- G01C19/5677—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Radar, Positioning & Navigation (AREA)
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Abstract
一种陀螺仪及惯性传感器，该陀螺仪包括磁性部件(1)、至少两个谐振环(21)和多条金属线(3)，各谐振环(21)同心设置形成谐振多环(2)，磁性部件(1)位于谐振多环内腔(22)，金属线(3)的至少部分设置于谐振环(21)。通过增加谐振环(21)的数量，能够增加金属线(3)的设置长度，进而提升金属线(3)受到的安培力，同时设置多个谐振环(21)还能够增加陀螺仪的振动质量，降低陀螺仪工作时产生的布朗噪声，进而提升陀螺仪的信噪比和抗冲击性能。
Description
PCT国内申请，说明书已公开。
Claims (19)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/090473 WO2021226993A1 (zh) | 2020-05-15 | 2020-05-15 | 一种陀螺仪及惯性传感器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114096802A true CN114096802A (zh) | 2022-02-25 |
| CN114096802B CN114096802B (zh) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080001602.2A Active CN114096802B (zh) | 2020-05-15 | 2020-05-15 | 一种陀螺仪及惯性传感器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114096802B (zh) |
| WO (1) | WO2021226993A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485600B (zh) * | 2022-03-15 | 2022-09-13 | 重庆天箭惯性科技股份有限公司 | 一种多锚点高强度多波动环形结构集成陀螺 |
| CN116124111A (zh) * | 2023-04-13 | 2023-05-16 | 中国人民解放军国防科技大学 | 一种电磁式熔融石英环形微陀螺仪及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312906A (zh) * | 1998-08-11 | 2001-09-12 | Bae系统公共有限公司 | 角速度传感器 |
| CN1710383A (zh) * | 2005-06-17 | 2005-12-21 | 东南大学 | 调谐式微机电陀螺 |
| CN102089620A (zh) * | 2008-07-12 | 2011-06-08 | 大西洋惯性系统有限公司 | 振动结构陀螺仪的或者涉及振动结构陀螺仪的改进 |
| CN103363970A (zh) * | 2013-06-20 | 2013-10-23 | 上海交通大学 | 电磁驱动电磁检测体声波谐振三轴微陀螺及其制备方法 |
| CN109269490A (zh) * | 2018-11-02 | 2019-01-25 | 杨荣彬 | 一种多单元耦合的酒杯模态陀螺仪及其操作方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2322196B (en) * | 1997-02-18 | 2000-10-18 | British Aerospace | A vibrating structure gyroscope |
| CN104976996B (zh) * | 2015-08-07 | 2017-11-21 | 中国人民解放军国防科学技术大学 | 带周期分布集中质量块的嵌套环式mems振动陀螺 |
| CN108007449B (zh) * | 2017-12-06 | 2021-04-20 | 中国人民解放军国防科技大学 | 带周期分布柔性子系统的嵌套环式mems振动陀螺 |
| GB2570732B (en) * | 2018-02-06 | 2023-01-11 | Atlantic Inertial Systems Ltd | Angular rate sensors |
| CN108955662B (zh) * | 2018-04-27 | 2022-08-23 | 苏州大学 | 具有频差调节结构的中心轴对称谐振陀螺仪 |
| CN108613669B (zh) * | 2018-06-27 | 2022-02-22 | 苏州文智芯微系统技术有限公司 | 正多边形盘状mems谐振陀螺 |
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2020
- 2020-05-15 CN CN202080001602.2A patent/CN114096802B/zh active Active
- 2020-05-15 WO PCT/CN2020/090473 patent/WO2021226993A1/zh active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312906A (zh) * | 1998-08-11 | 2001-09-12 | Bae系统公共有限公司 | 角速度传感器 |
| CN1710383A (zh) * | 2005-06-17 | 2005-12-21 | 东南大学 | 调谐式微机电陀螺 |
| CN102089620A (zh) * | 2008-07-12 | 2011-06-08 | 大西洋惯性系统有限公司 | 振动结构陀螺仪的或者涉及振动结构陀螺仪的改进 |
| CN103363970A (zh) * | 2013-06-20 | 2013-10-23 | 上海交通大学 | 电磁驱动电磁检测体声波谐振三轴微陀螺及其制备方法 |
| CN109269490A (zh) * | 2018-11-02 | 2019-01-25 | 杨荣彬 | 一种多单元耦合的酒杯模态陀螺仪及其操作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114096802B (zh) | 2024-03-01 |
| WO2021226993A1 (zh) | 2021-11-18 |
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