ATE151535T1 - Messaufnehmer für niedrige drehgeschwindigkeiten - Google Patents

Messaufnehmer für niedrige drehgeschwindigkeiten

Info

Publication number
ATE151535T1
ATE151535T1 AT92901295T AT92901295T ATE151535T1 AT E151535 T1 ATE151535 T1 AT E151535T1 AT 92901295 T AT92901295 T AT 92901295T AT 92901295 T AT92901295 T AT 92901295T AT E151535 T1 ATE151535 T1 AT E151535T1
Authority
AT
Austria
Prior art keywords
proof masses
channel
annular channels
low rotational
rotational speed
Prior art date
Application number
AT92901295T
Other languages
English (en)
Inventor
Darren R Laughlin
Original Assignee
A Tech Corp
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 A Tech Corp filed Critical A Tech Corp
Application granted granted Critical
Publication of ATE151535T1 publication Critical patent/ATE151535T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Gyroscopes (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Fluid Pressure (AREA)
AT92901295T 1990-11-28 1991-11-22 Messaufnehmer für niedrige drehgeschwindigkeiten ATE151535T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/619,312 US5176030A (en) 1990-11-28 1990-11-28 Low frequency angular velocity sensor
PCT/US1991/008676 WO1992009897A1 (en) 1990-11-28 1991-11-22 Low frequency angular velocity sensor

Publications (1)

Publication Number Publication Date
ATE151535T1 true ATE151535T1 (de) 1997-04-15

Family

ID=24481369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901295T ATE151535T1 (de) 1990-11-28 1991-11-22 Messaufnehmer für niedrige drehgeschwindigkeiten

Country Status (7)

Country Link
US (1) US5176030A (de)
EP (1) EP0560880B1 (de)
JP (1) JP3035350B2 (de)
AT (1) ATE151535T1 (de)
CA (1) CA2097187C (de)
DE (1) DE69125622T2 (de)
WO (1) WO1992009897A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389850A (en) * 1994-02-04 1995-02-14 Maxtor Corporation Rotational shock sensor
US5665912A (en) * 1996-07-03 1997-09-09 A-Tech Corporation Active magnetohydrodynamic rate sensor
US6173611B1 (en) * 1999-04-30 2001-01-16 A-Tech Corporation MHD sensor for measuring microradian angular rates and displacements
US7171853B1 (en) * 2005-09-30 2007-02-06 Applied Technology Associates Magnetohydrodynamic (MHD) actuator sensor
US7663269B2 (en) * 2006-12-13 2010-02-16 A-Tech Corporation High bandwidth linear actuator for steering mirror applications
EP2344841A4 (de) * 2008-10-01 2013-05-22 A Tech Corp Verfahren und vorrichtung zur präzisions-azimut-messung
US20120227303A1 (en) * 2008-10-14 2012-09-13 Krenzel Arthur E Magnetohydrodynamic Sensor System
CN102597695A (zh) * 2009-08-06 2012-07-18 麦特科技公司 借助于met电化学传感器的非磁性方位检测
CN103591945A (zh) * 2013-11-19 2014-02-19 天津大学 适用于0-1KHz输入信号测量的磁流体陀螺
US11042121B2 (en) 2015-04-07 2021-06-22 Preciflex Sa Indication device
CN106840155B (zh) * 2017-03-23 2020-02-21 天津大学 Mhd角速度传感器与高精度陀螺仪组合测量方法
CN109696181B (zh) * 2018-12-25 2020-10-20 上海航天控制技术研究所 Mhd角振动传感器的等效检测电路及其频带特性的修正方法
CN112129401B (zh) * 2020-10-16 2024-07-26 合肥工业大学 一种跑道型结构的磁流体动力学线振动传感器
CN112595301A (zh) * 2020-11-04 2021-04-02 上海航天控制技术研究所 一种磁流体角速度传感器水银环及其胶接方法
CN112462085B (zh) * 2020-11-17 2022-04-22 吉林大学 一种电化学流体陀螺仪
CN119595087B (zh) * 2024-12-24 2025-07-29 天津大学 基于磁流体动力学的角振动传感器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083578A (en) * 1959-08-31 1963-04-02 Sylvania Electric Prod Inertial sensor
US3176520A (en) * 1960-09-12 1965-04-06 Honeywell Inc Angular accelerometer
US3238787A (en) * 1960-12-01 1966-03-08 Gen Precision Inc Angular accelerometer equipped with mercury filled rotor
US3618399A (en) * 1969-10-20 1971-11-09 Honeywell Inc Angular rate sensor
US3839904A (en) * 1972-09-18 1974-10-08 Us Army Magnetic fluid level detector and vibration transducer
DE2940315C2 (de) * 1978-10-10 1982-11-04 Nippondenso Co., Ltd., Kariya, Aichi Einrichtung zum Ermitteln des Drehwinkels eines Drehkörpers
US4254659A (en) * 1979-01-12 1981-03-10 Kbg Corporation Fluid dynamic angular rate sensor
US4213343A (en) * 1979-04-30 1980-07-22 The Singer Company Kinematic inertial sensor
SU1029086A1 (ru) * 1981-07-07 1983-07-15 Московское Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана Электрокинетический измеритель параметров углового движени
JPS5886405A (ja) * 1981-11-18 1983-05-24 Nec Corp 角度検出器
US4764908A (en) * 1982-11-29 1988-08-16 Greer Jr Sedley J Magnetohydrodynamic fluid transducer
US4583207A (en) * 1982-11-29 1986-04-15 Greer Jr Sedley J Magnetohydrodynamic geophone

Also Published As

Publication number Publication date
WO1992009897A1 (en) 1992-06-11
JPH06503172A (ja) 1994-04-07
US5176030A (en) 1993-01-05
DE69125622T2 (de) 1997-07-17
JP3035350B2 (ja) 2000-04-24
DE69125622D1 (de) 1997-05-15
CA2097187A1 (en) 1992-05-29
EP0560880B1 (de) 1997-04-09
CA2097187C (en) 2002-07-09
EP0560880A1 (de) 1993-09-22
EP0560880A4 (en) 1994-11-17

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Legal Events

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