UA100034C2 - Способ корректировки коэффициента усиления емкостного элемента и устройство для его осуществления - Google Patents

Способ корректировки коэффициента усиления емкостного элемента и устройство для его осуществления

Info

Publication number
UA100034C2
UA100034C2 UAA201008855A UAA201008855A UA100034C2 UA 100034 C2 UA100034 C2 UA 100034C2 UA A201008855 A UAA201008855 A UA A201008855A UA A201008855 A UAA201008855 A UA A201008855A UA 100034 C2 UA100034 C2 UA 100034C2
Authority
UA
Ukraine
Prior art keywords
gain
correcting
capacitive unit
implementing
electrodes
Prior art date
Application number
UAA201008855A
Other languages
English (en)
Ukrainian (uk)
Inventor
Жан-Мишель КАРОН
Венсан РАГО
Original Assignee
Сажем Дефанс Секюрите
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сажем Дефанс Секюрите filed Critical Сажем Дефанс Секюрите
Publication of UA100034C2 publication Critical patent/UA100034C2/ru

Links

Classifications

    • 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
    • G01C19/5691—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 three-dimensional vibrators, e.g. wine glass-type vibrators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Способ корректировки коэффициента усиления емкостного элемента, который содержит электроды, перемещаемые один относительно другого, включает шаги, на которых последовательно подают на один из электродов пониженное напряжение сдвига (10, 12). Указанные ранее имеют противоположные знаки и одинаковое значение, которое ниже порогового значения, для которого может быть измерено остаточное поле, которое создается указанным пониженным напряжением сдвига. Выполняют (11, 13) соответствующие измерения выходных сигналов от емкостного элемента. Рассчитывают (14) среднее значение и выполняют корректирование (19) коэффициента усиления емкостного элемента в зависимости от измеренного выходного сигнала.
UAA201008855A 2007-12-19 2008-12-19 Способ корректировки коэффициента усиления емкостного элемента и устройство для его осуществления UA100034C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708907A FR2925668B1 (fr) 2007-12-19 2007-12-19 Procede de correction de gain d'un organe capacitif et dispositif de mise en oeuvre

Publications (1)

Publication Number Publication Date
UA100034C2 true UA100034C2 (ru) 2012-11-12

Family

ID=40030385

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201008855A UA100034C2 (ru) 2007-12-19 2008-12-19 Способ корректировки коэффициента усиления емкостного элемента и устройство для его осуществления

Country Status (8)

Country Link
US (1) US9000779B2 (ru)
EP (1) EP2232273B1 (ru)
JP (1) JP5628683B2 (ru)
CN (1) CN101903779B (ru)
FR (1) FR2925668B1 (ru)
RU (1) RU2451296C2 (ru)
UA (1) UA100034C2 (ru)
WO (1) WO2009103900A2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8631702B2 (en) 2010-05-30 2014-01-21 Honeywell International Inc. Hemitoroidal resonator gyroscope
KR102360304B1 (ko) * 2015-08-05 2022-02-15 기산전자(주) 자동 캘리브레이션 장치 및 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689627B1 (fr) * 1992-04-07 1997-06-20 Sextant Avionique Perfectionnement aux micro-capteurs pendulaires asservis.
JPH06321050A (ja) * 1993-05-13 1994-11-22 Hitachi Ltd エアバッグ装置
US5594534A (en) * 1996-01-11 1997-01-14 Xerox Corporation Electroded doner roll structure incorporating resistive network
JP3145040B2 (ja) * 1996-10-18 2001-03-12 株式会社日立製作所 静電容量式加速度センサ
EP0845390A3 (en) * 1996-11-29 2004-06-09 Donnelly Corporation Modular exterior rearview mirror assembly
US6035694A (en) * 1999-03-12 2000-03-14 I/O Of Austin, Inc. Method and apparatus for calibration of stray capacitance mismatch in a closed loop electro-mechanical accelerometer
FR2792722B1 (fr) * 1999-04-23 2001-07-27 Sagem Capteur gyroscopique et appareil de mesure de rotation en comportant application
US6272925B1 (en) * 1999-09-16 2001-08-14 William S. Watson High Q angular rate sensing gyroscope
KR100382766B1 (ko) * 2001-07-02 2003-05-09 삼성전자주식회사 커패시턴스 변화량 측정 장치 및 방법
JP3861652B2 (ja) * 2001-10-16 2006-12-20 株式会社デンソー 容量式物理量センサ
US6828801B1 (en) * 2001-10-26 2004-12-07 Welch Allyn, Inc. Capacitive sensor
US7334474B2 (en) * 2005-01-07 2008-02-26 Litton Systems, Inc. Force balanced instrument system and method for mitigating errors
JP2006313084A (ja) * 2005-05-06 2006-11-16 Denso Corp 容量式物理量センサ
JP4492432B2 (ja) * 2005-05-13 2010-06-30 株式会社デンソー 物理量センサ装置の製造方法
US7188523B2 (en) * 2005-08-08 2007-03-13 Northrop Grumman Corporation Vibrating mass gyroscope and method for minimizing bias errors therein
JP4830605B2 (ja) * 2006-04-17 2011-12-07 トヨタ自動車株式会社 電圧振動型ヨーレートセンサおよびその駆動方法

Also Published As

Publication number Publication date
US9000779B2 (en) 2015-04-07
US20100326166A1 (en) 2010-12-30
CN101903779A (zh) 2010-12-01
FR2925668B1 (fr) 2010-01-15
WO2009103900A3 (fr) 2010-04-08
RU2010129691A (ru) 2012-01-27
RU2451296C2 (ru) 2012-05-20
WO2009103900A2 (fr) 2009-08-27
JP5628683B2 (ja) 2014-11-19
FR2925668A1 (fr) 2009-06-26
CN101903779B (zh) 2013-04-17
EP2232273B1 (fr) 2018-05-16
JP2011506948A (ja) 2011-03-03
EP2232273A2 (fr) 2010-09-29

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