CN112963480B - 一种机抖激光陀螺惯性导航系统的可控减振装置及方法 - Google Patents
一种机抖激光陀螺惯性导航系统的可控减振装置及方法 Download PDFInfo
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- CN112963480B CN112963480B CN202110134015.7A CN202110134015A CN112963480B CN 112963480 B CN112963480 B CN 112963480B CN 202110134015 A CN202110134015 A CN 202110134015A CN 112963480 B CN112963480 B CN 112963480B
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- inertial sensor
- navigation system
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- vibration damping
- shaped folding
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1028—Vibration-dampers; Shock-absorbers using inertia effect the inertia-producing means being a constituent part of the system which is to be damped
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/08—Inertia
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/08—Sensor arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/18—Control arrangements
Abstract
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CN202110134015.7A CN112963480B (zh) | 2021-01-27 | 2021-01-27 | 一种机抖激光陀螺惯性导航系统的可控减振装置及方法 |
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CN202110134015.7A CN112963480B (zh) | 2021-01-27 | 2021-01-27 | 一种机抖激光陀螺惯性导航系统的可控减振装置及方法 |
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CN112963480A CN112963480A (zh) | 2021-06-15 |
CN112963480B true CN112963480B (zh) | 2022-06-07 |
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CN114088116B (zh) * | 2021-11-30 | 2023-11-10 | 北京航空航天大学 | 一种基于光瞄法的惯导系统内减震器形变补偿方法 |
CN115805365B (zh) * | 2023-01-17 | 2023-05-26 | 武汉铱科赛科技有限公司 | 一种复合偏转激光填充扫描系统、方法、装置及设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU73475U1 (ru) * | 2008-02-04 | 2008-05-20 | Закрытое акционерное общество "Гирооптика" | Малогабаритная инерциальная система управления движением |
CN101532840A (zh) * | 2009-03-19 | 2009-09-16 | 浙江大学 | 一种用于深海惯性导航的惯性测量装置 |
CN104713551A (zh) * | 2013-12-11 | 2015-06-17 | 中国航空工业第六一八研究所 | 一种惯性敏感组件的四点悬挂减振系统 |
CN205278225U (zh) * | 2015-12-08 | 2016-06-01 | 中国航空工业第六一八研究所 | 一种八点对心减振安装的台体结构 |
CN107449423A (zh) * | 2017-08-28 | 2017-12-08 | 中北大学 | 纳米光栅离心式三轴mems惯组装置 |
-
2021
- 2021-01-27 CN CN202110134015.7A patent/CN112963480B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU73475U1 (ru) * | 2008-02-04 | 2008-05-20 | Закрытое акционерное общество "Гирооптика" | Малогабаритная инерциальная система управления движением |
CN101532840A (zh) * | 2009-03-19 | 2009-09-16 | 浙江大学 | 一种用于深海惯性导航的惯性测量装置 |
CN104713551A (zh) * | 2013-12-11 | 2015-06-17 | 中国航空工业第六一八研究所 | 一种惯性敏感组件的四点悬挂减振系统 |
CN205278225U (zh) * | 2015-12-08 | 2016-06-01 | 中国航空工业第六一八研究所 | 一种八点对心减振安装的台体结构 |
CN107449423A (zh) * | 2017-08-28 | 2017-12-08 | 中北大学 | 纳米光栅离心式三轴mems惯组装置 |
Non-Patent Citations (1)
Title |
---|
机抖激光陀螺减振系统的模态分析;庹洲慧;《国防科技大学学报》;20101215;第32卷(第6期);第142-146页 * |
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Denomination of invention: A controllable damping device and method for mechanically dithered laser gyro inertial navigation system Effective date of registration: 20221227 Granted publication date: 20220607 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2022980028874 |
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Granted publication date: 20220607 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2022980028874 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A controllable vibration damping device and method for a mechanically dithered laser gyroscope inertial navigation system Granted publication date: 20220607 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2024980007799 |
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