GB2544792B - Strain Overload Sensor - Google Patents

Strain Overload Sensor Download PDF

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Publication number
GB2544792B
GB2544792B GB1520988.5A GB201520988A GB2544792B GB 2544792 B GB2544792 B GB 2544792B GB 201520988 A GB201520988 A GB 201520988A GB 2544792 B GB2544792 B GB 2544792B
Authority
GB
United Kingdom
Prior art keywords
overload sensor
strain
strain overload
sensor
overload
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.)
Active
Application number
GB1520988.5A
Other versions
GB2544792A (en
GB201520988D0 (en
Inventor
Wisnom Michael
Potter Kevin
Czel Gergely
Jalavand Meisam
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.)
University of Bristol
Original Assignee
University of Bristol
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 University of Bristol filed Critical University of Bristol
Priority to GB1520988.5A priority Critical patent/GB2544792B/en
Publication of GB201520988D0 publication Critical patent/GB201520988D0/en
Priority to PCT/GB2016/053352 priority patent/WO2017089743A1/en
Publication of GB2544792A publication Critical patent/GB2544792A/en
Application granted granted Critical
Publication of GB2544792B publication Critical patent/GB2544792B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/06—Indicating or recording by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0618—Overload protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/026—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges with optical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/086—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with optical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/10—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type
    • G01L7/106—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type with optical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB1520988.5A 2015-11-27 2015-11-27 Strain Overload Sensor Active GB2544792B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1520988.5A GB2544792B (en) 2015-11-27 2015-11-27 Strain Overload Sensor
PCT/GB2016/053352 WO2017089743A1 (en) 2015-11-27 2016-10-28 Strain overload sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1520988.5A GB2544792B (en) 2015-11-27 2015-11-27 Strain Overload Sensor

Publications (3)

Publication Number Publication Date
GB201520988D0 GB201520988D0 (en) 2016-01-13
GB2544792A GB2544792A (en) 2017-05-31
GB2544792B true GB2544792B (en) 2020-02-19

Family

ID=55177359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520988.5A Active GB2544792B (en) 2015-11-27 2015-11-27 Strain Overload Sensor

Country Status (2)

Country Link
GB (1) GB2544792B (en)
WO (1) WO2017089743A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113465800B (en) * 2021-07-24 2024-08-09 西安科技大学 Method, system and device for monitoring bias stress of coal seam floor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD157221A1 (en) * 1981-03-17 1982-10-20 Eberhard Reichmann INDICATOR FOR THE SETPOINT DISPLAY OF PRESSURE
US5789680A (en) * 1996-05-15 1998-08-04 Hiroshima University Sacrificial specimen for use in structural monitoring for predicting fatigue damage
WO2005034666A1 (en) * 2003-10-10 2005-04-21 Bodycage Limited Safety helmet
CN100491944C (en) * 2003-06-23 2009-05-27 和近建 Duplex cavity bimedium pressure sensing and dynamic display integrated application technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698623A (en) * 1984-11-07 1987-10-06 Smith Richard G Overload detection apparatus
US6983660B2 (en) * 2003-04-29 2006-01-10 Young Wuk Kwon Fatigue measurement device and method
GB201015336D0 (en) * 2010-09-15 2010-10-27 Rolls Royce Plc A strain indicator for a gas turbine engine component

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD157221A1 (en) * 1981-03-17 1982-10-20 Eberhard Reichmann INDICATOR FOR THE SETPOINT DISPLAY OF PRESSURE
US5789680A (en) * 1996-05-15 1998-08-04 Hiroshima University Sacrificial specimen for use in structural monitoring for predicting fatigue damage
CN100491944C (en) * 2003-06-23 2009-05-27 和近建 Duplex cavity bimedium pressure sensing and dynamic display integrated application technology
WO2005034666A1 (en) * 2003-10-10 2005-04-21 Bodycage Limited Safety helmet

Also Published As

Publication number Publication date
WO2017089743A1 (en) 2017-06-01
GB2544792A (en) 2017-05-31
GB201520988D0 (en) 2016-01-13

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