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WO2011131941A3 - Vibration logger - Google Patents

Vibration logger Download PDF

Info

Publication number
WO2011131941A3
WO2011131941A3 PCT/GB2011/000618 GB2011000618W WO2011131941A3 WO 2011131941 A3 WO2011131941 A3 WO 2011131941A3 GB 2011000618 W GB2011000618 W GB 2011000618W WO 2011131941 A3 WO2011131941 A3 WO 2011131941A3
Authority
WO
WIPO (PCT)
Prior art keywords
vibration
case
sensor
circuitry
data
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.)
Ceased
Application number
PCT/GB2011/000618
Other languages
French (fr)
Other versions
WO2011131941A2 (en
Inventor
Darrel Charles
Paul Lewis
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.)
Cranfield Aerospace Ltd
Original Assignee
Cranfield Aerospace Ltd
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 Cranfield Aerospace Ltd filed Critical Cranfield Aerospace Ltd
Publication of WO2011131941A2 publication Critical patent/WO2011131941A2/en
Anticipated expiration legal-status Critical
Publication of WO2011131941A3 publication Critical patent/WO2011131941A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A vibration logger for logging air carriage vibration, being self-contained and requiring no external power or control connections when fitted to an aircraft for vibration logging, and comprising a case which includes a connector for connection to at least one sensor external to the case and circuitry which is potted within the case and operative to log carriage vibration sensed by at least one sensor when connected to the connector, wherein the circuitry comprises memory for storing vibration data, a processor which processes an output from the at least one sensor and provides for sampling of data in accordance with a predetermined sampling protocol and writing of the sampled data to the memory, and an power source for powering the circuitry.
PCT/GB2011/000618 2010-04-20 2011-04-20 Vibration logger Ceased WO2011131941A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1006622.3A GB201006622D0 (en) 2010-04-20 2010-04-20 Vibration logger
GB1006622.3 2010-04-20

Publications (2)

Publication Number Publication Date
WO2011131941A2 WO2011131941A2 (en) 2011-10-27
WO2011131941A3 true WO2011131941A3 (en) 2012-12-06

Family

ID=42245518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/000618 Ceased WO2011131941A2 (en) 2010-04-20 2011-04-20 Vibration logger

Country Status (2)

Country Link
GB (1) GB201006622D0 (en)
WO (1) WO2011131941A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541395A (en) * 1968-11-15 1970-11-17 Lockheed Aircraft Corp Aviation rack with cooling ducts
US4153225A (en) * 1976-01-28 1979-05-08 The Boeing Company Electrical/electronic rock equipment bay for aircraft
US4885707A (en) * 1987-02-19 1989-12-05 Dli Corporation Vibration data collecting and processing apparatus and method
WO2002007014A1 (en) * 2000-07-18 2002-01-24 Telefonaktiebolaget L M Ericsson Data logger for monitoring a consignment of goods
US20050262221A1 (en) * 2004-04-23 2005-11-24 Daniels Jeffrey A Portable data acquisition system
US7028546B2 (en) * 2003-10-21 2006-04-18 Instrumented Sensor Technology, Inc. Data recorder
WO2008110836A1 (en) * 2007-03-14 2008-09-18 Airbus Uk Limited Aircraft landing gear monitoring apparatus
WO2008149130A1 (en) * 2007-06-07 2008-12-11 Havsco Limited A system for monitoring exposure to vibration
US7689373B1 (en) * 2008-09-26 2010-03-30 General Electric Company USB vibration data acquisition

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541395A (en) * 1968-11-15 1970-11-17 Lockheed Aircraft Corp Aviation rack with cooling ducts
US4153225A (en) * 1976-01-28 1979-05-08 The Boeing Company Electrical/electronic rock equipment bay for aircraft
US4885707A (en) * 1987-02-19 1989-12-05 Dli Corporation Vibration data collecting and processing apparatus and method
WO2002007014A1 (en) * 2000-07-18 2002-01-24 Telefonaktiebolaget L M Ericsson Data logger for monitoring a consignment of goods
US7028546B2 (en) * 2003-10-21 2006-04-18 Instrumented Sensor Technology, Inc. Data recorder
US20050262221A1 (en) * 2004-04-23 2005-11-24 Daniels Jeffrey A Portable data acquisition system
WO2008110836A1 (en) * 2007-03-14 2008-09-18 Airbus Uk Limited Aircraft landing gear monitoring apparatus
WO2008149130A1 (en) * 2007-06-07 2008-12-11 Havsco Limited A system for monitoring exposure to vibration
US7689373B1 (en) * 2008-09-26 2010-03-30 General Electric Company USB vibration data acquisition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INSTRUMENTED SENSOR TECHNOLOGY, INC.: "Data Sheet: MotionMaster (Model EDR-6DOF Series) Portable Recorder", 27 June 2006 (2006-06-27), XP002681343, Retrieved from the Internet <URL:http://www.isthq.com/Products/EDR6DOF6axisAccelAngularRateRecorder.aspx> [retrieved on 20120806] *
LI MING ET AL: "Research on Missile-Borne Storage Measurement System", MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION, 2009. ICMTMA '09. INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 11 April 2009 (2009-04-11), pages 326 - 329, XP031511226, ISBN: 978-0-7695-3583-8, DOI: 10.1109/ICMTMA.2009.127 *

Also Published As

Publication number Publication date
GB201006622D0 (en) 2010-06-02
WO2011131941A2 (en) 2011-10-27

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