DE69422985T2 - Schaltung zur unterdrückung von schwingungen in einem schwingenden laserringkreisel - Google Patents

Schaltung zur unterdrückung von schwingungen in einem schwingenden laserringkreisel

Info

Publication number
DE69422985T2
DE69422985T2 DE69422985T DE69422985T DE69422985T2 DE 69422985 T2 DE69422985 T2 DE 69422985T2 DE 69422985 T DE69422985 T DE 69422985T DE 69422985 T DE69422985 T DE 69422985T DE 69422985 T2 DE69422985 T2 DE 69422985T2
Authority
DE
Germany
Prior art keywords
circuit
suppressing vibrations
laser ring
vibrating laser
vibrating
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69422985T
Other languages
English (en)
Other versions
DE69422985D1 (de
Inventor
E Killpatrick
F Berndt
R Fritze
E Cary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE69422985D1 publication Critical patent/DE69422985D1/de
Application granted granted Critical
Publication of DE69422985T2 publication Critical patent/DE69422985T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/661—Ring laser gyrometers details
    • G01C19/662—Ring laser gyrometers details signal readout; dither compensators
    • G01C19/664—Ring laser gyrometers details signal readout; dither compensators means for removing the dither signal
DE69422985T 1993-10-01 1994-09-30 Schaltung zur unterdrückung von schwingungen in einem schwingenden laserringkreisel Expired - Lifetime DE69422985T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/137,669 US5486920A (en) 1993-10-01 1993-10-01 Laser gyro dither strippr gain correction method and apparatus
PCT/US1994/011180 WO1995010025A1 (en) 1993-10-01 1994-09-30 Dither signal remover for dithered ring laser gyro

Publications (2)

Publication Number Publication Date
DE69422985D1 DE69422985D1 (de) 2000-03-16
DE69422985T2 true DE69422985T2 (de) 2000-06-29

Family

ID=22478529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422985T Expired - Lifetime DE69422985T2 (de) 1993-10-01 1994-09-30 Schaltung zur unterdrückung von schwingungen in einem schwingenden laserringkreisel

Country Status (5)

Country Link
US (1) US5486920A (de)
EP (1) EP0704048B1 (de)
CA (1) CA2166801A1 (de)
DE (1) DE69422985T2 (de)
WO (1) WO1995010025A1 (de)

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US6354964B1 (en) 1999-12-06 2002-03-12 Honeywell Inc. Single beam signal blanking for enhanced path length control in a ring laser gyro
US8073967B2 (en) 2002-04-15 2011-12-06 Fisher-Rosemount Systems, Inc. Web services-based communications for use with process control systems
US6795798B2 (en) 2001-03-01 2004-09-21 Fisher-Rosemount Systems, Inc. Remote analysis of process control plant data
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US7720727B2 (en) * 2001-03-01 2010-05-18 Fisher-Rosemount Systems, Inc. Economic calculations in process control system
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US6476918B1 (en) 2001-06-21 2002-11-05 Honeywell International Inc. Dither control system for a ring laser gyro
US7162534B2 (en) * 2001-07-10 2007-01-09 Fisher-Rosemount Systems, Inc. Transactional data communications for process control systems
US6704111B2 (en) 2001-09-11 2004-03-09 Honeywell International Inc. High temperature electrode seal in a ring laser gyro
US7600234B2 (en) * 2002-12-10 2009-10-06 Fisher-Rosemount Systems, Inc. Method for launching applications
US7493310B2 (en) 2002-12-30 2009-02-17 Fisher-Rosemount Systems, Inc. Data visualization within an integrated asset data system for a process plant
US8935298B2 (en) 2002-12-30 2015-01-13 Fisher-Rosemount Systems, Inc. Integrated navigational tree importation and generation in a process plant
US7152072B2 (en) 2003-01-08 2006-12-19 Fisher-Rosemount Systems Inc. Methods and apparatus for importing device data into a database system used in a process plant
US20040158474A1 (en) * 2003-02-06 2004-08-12 Karschnia Robert J. Service facility for providing remote diagnostic and maintenance services to a process plant
US7953842B2 (en) 2003-02-19 2011-05-31 Fisher-Rosemount Systems, Inc. Open network-based data acquisition, aggregation and optimization for use with process control systems
US7103427B2 (en) 2003-02-28 2006-09-05 Fisher-Rosemont Systems, Inc. Delivery of process plant notifications
US6915235B2 (en) * 2003-03-13 2005-07-05 Csi Technology, Inc. Generation of data indicative of machine operational condition
US7634384B2 (en) * 2003-03-18 2009-12-15 Fisher-Rosemount Systems, Inc. Asset optimization reporting in a process plant
US20040230328A1 (en) * 2003-03-21 2004-11-18 Steve Armstrong Remote data visualization within an asset data system for a process plant
US7088452B2 (en) * 2003-04-11 2006-08-08 Honeywell International Inc. Dither stripper with non-linearity correction
US7299415B2 (en) * 2003-06-16 2007-11-20 Fisher-Rosemount Systems, Inc. Method and apparatus for providing help information in multiple formats
US7030747B2 (en) * 2004-02-26 2006-04-18 Fisher-Rosemount Systems, Inc. Method and system for integrated alarms in a process control system
US7079984B2 (en) * 2004-03-03 2006-07-18 Fisher-Rosemount Systems, Inc. Abnormal situation prevention in a process plant
US7676287B2 (en) * 2004-03-03 2010-03-09 Fisher-Rosemount Systems, Inc. Configuration system and method for abnormal situation prevention in a process plant
US7515977B2 (en) * 2004-03-30 2009-04-07 Fisher-Rosemount Systems, Inc. Integrated configuration system for use in a process plant
US7536274B2 (en) * 2004-05-28 2009-05-19 Fisher-Rosemount Systems, Inc. System and method for detecting an abnormal situation associated with a heater
US20050267709A1 (en) * 2004-05-28 2005-12-01 Fisher-Rosemount Systems, Inc. System and method for detecting an abnormal situation associated with a heater
WO2005124491A1 (en) 2004-06-12 2005-12-29 Fisher-Rosemount Systems, Inc. System and method for detecting an abnormal situation associated with a process gain of a control loop
US7181654B2 (en) * 2004-09-17 2007-02-20 Fisher-Rosemount Systems, Inc. System and method for detecting an abnormal situation associated with a reactor
US9201420B2 (en) 2005-04-08 2015-12-01 Rosemount, Inc. Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data
US8005647B2 (en) 2005-04-08 2011-08-23 Rosemount, Inc. Method and apparatus for monitoring and performing corrective measures in a process plant using monitoring data with corrective measures data
US7440109B1 (en) * 2006-06-28 2008-10-21 The United States Of America As Represented By The Secretary Of The Navy Dither stripper having least-mean-squares adaptive updating of dither stripper gains
US8145358B2 (en) * 2006-07-25 2012-03-27 Fisher-Rosemount Systems, Inc. Method and system for detecting abnormal operation of a level regulatory control loop
US7657399B2 (en) * 2006-07-25 2010-02-02 Fisher-Rosemount Systems, Inc. Methods and systems for detecting deviation of a process variable from expected values
US7912676B2 (en) * 2006-07-25 2011-03-22 Fisher-Rosemount Systems, Inc. Method and system for detecting abnormal operation in a process plant
US8606544B2 (en) 2006-07-25 2013-12-10 Fisher-Rosemount Systems, Inc. Methods and systems for detecting deviation of a process variable from expected values
CN102789226B (zh) * 2006-09-28 2015-07-01 费舍-柔斯芒特系统股份有限公司 热交换器中的异常情况预防
US8014880B2 (en) * 2006-09-29 2011-09-06 Fisher-Rosemount Systems, Inc. On-line multivariate analysis in a distributed process control system
US20080188972A1 (en) * 2006-10-11 2008-08-07 Fisher-Rosemount Systems, Inc. Method and System for Detecting Faults in a Process Plant
US8032340B2 (en) 2007-01-04 2011-10-04 Fisher-Rosemount Systems, Inc. Method and system for modeling a process variable in a process plant
US8032341B2 (en) * 2007-01-04 2011-10-04 Fisher-Rosemount Systems, Inc. Modeling a process using a composite model comprising a plurality of regression models
US7827006B2 (en) * 2007-01-31 2010-11-02 Fisher-Rosemount Systems, Inc. Heat exchanger fouling detection
US10410145B2 (en) * 2007-05-15 2019-09-10 Fisher-Rosemount Systems, Inc. Automatic maintenance estimation in a plant environment
US8301676B2 (en) * 2007-08-23 2012-10-30 Fisher-Rosemount Systems, Inc. Field device with capability of calculating digital filter coefficients
US7702401B2 (en) 2007-09-05 2010-04-20 Fisher-Rosemount Systems, Inc. System for preserving and displaying process control data associated with an abnormal situation
US9323247B2 (en) 2007-09-14 2016-04-26 Fisher-Rosemount Systems, Inc. Personalized plant asset data representation and search system
US8055479B2 (en) 2007-10-10 2011-11-08 Fisher-Rosemount Systems, Inc. Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process
US9927788B2 (en) 2011-05-19 2018-03-27 Fisher-Rosemount Systems, Inc. Software lockout coordination between a process control system and an asset management system
US8901432B2 (en) 2011-09-30 2014-12-02 Honeywell International Inc. Mitigation of block bending in a ring laser gyroscope caused by thermal expansion or compression of a circuit board
US8905635B2 (en) 2011-09-30 2014-12-09 Honeywell International Inc. Temperature sensor attachment facilitating thermal conductivity to a measurement point and insulation from a surrounding environment
US9529348B2 (en) 2012-01-24 2016-12-27 Emerson Process Management Power & Water Solutions, Inc. Method and apparatus for deploying industrial plant simulators using cloud computing technologies
CN110926449B (zh) * 2019-12-17 2023-04-11 重庆华渝电气集团有限公司 一种提高触发式光纤陀螺标度因数线性度的方法

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US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US4248534A (en) * 1979-05-09 1981-02-03 The Singer Company Apparatus and method for the elimination of angular vibration induced errors in ring laser gyroscopes
US4344706A (en) * 1980-07-14 1982-08-17 The Singer Company Ring laser gyro dither pulse eliminator
US4529311A (en) * 1981-07-06 1985-07-16 Honeywell Inc. Ring laser gyro system
US4610543A (en) * 1985-04-03 1986-09-09 The Singer Company Electronic dither compensator for a ring laser gyro
US4751718A (en) * 1985-05-10 1988-06-14 Honeywell Inc. Dither suspension mechanism for a ring laser angular rate sensor
US4802766A (en) * 1986-12-23 1989-02-07 Honeywell Inc. Dither signal remover for a dithered ring laser angular rate sensor
US5048963A (en) * 1989-11-01 1991-09-17 Honeywell Inc. Dither signal remover for a dithered ring laser gyro
US5225889A (en) * 1991-12-11 1993-07-06 Fritze Keith R Laser gyro dither drive
US5249031A (en) * 1991-12-11 1993-09-28 Honeywell Inc. Ring laser gyro dither stripper

Also Published As

Publication number Publication date
US5486920A (en) 1996-01-23
EP0704048B1 (de) 2000-02-09
EP0704048A1 (de) 1996-04-03
WO1995010025A1 (en) 1995-04-13
CA2166801A1 (en) 1995-04-13
DE69422985D1 (de) 2000-03-16

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