TR201903020T4 - Bir ürünün sağlamlığının izlenmesine yönelik sensör rakoru - Google Patents

Bir ürünün sağlamlığının izlenmesine yönelik sensör rakoru Download PDF

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Publication number
TR201903020T4
TR201903020T4 TR2019/03020T TR201903020T TR201903020T4 TR 201903020 T4 TR201903020 T4 TR 201903020T4 TR 2019/03020 T TR2019/03020 T TR 2019/03020T TR 201903020 T TR201903020 T TR 201903020T TR 201903020 T4 TR201903020 T4 TR 201903020T4
Authority
TR
Turkey
Prior art keywords
sensor
electrode layers
product
impedance
fluid
Prior art date
Application number
TR2019/03020T
Other languages
English (en)
Inventor
Zhu Xiangdong
V Buca Peter
Lee Jay
Schulz Mark
Sundaramurthy Surya
Shanov Vesselin
Original Assignee
Parker Hannifin Corp
Univ Cincinnati
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 Parker Hannifin Corp, Univ Cincinnati filed Critical Parker Hannifin Corp
Publication of TR201903020T4 publication Critical patent/TR201903020T4/tr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/003—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/182—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Bir üründeki (18) (örneğin, bir hidrolik hortum) bir arızanın tespit edilmesine yönelik bir sensör rakoru (10) olup, sensör rakoru iki elektrot katmanını (14, 16) ayıran bir yalıtıcı katman (12) içermektedir. Bunun gibi, elektrot katmanları, elektrot katmanları üzerinden ölçüldüğü gibi empedansı değiştirerek birbiri ile temas etmesi için biçimi bozmaktadır. Sensör rakoru, sensörün kendisinden başlayarak akışkan basıncından dolayı elektriksel empedansı (direnç) değiştirmek için tasarlanmaktadır. Sensör rakoru, akışkan iletken akışkan olduğunda birinci elektrot katmanı ve ikinci elektrot katmanı arasında bir sinyal yolu oluşturarak, ayrıca elektrot katmanları üzerinden ölçüldüğü gibi empedansı değiştirerek, delik, sensöre nüfuz ettiğinde ve iki elastik elektrotu birbiri ile temas haline getirdiğinde akışkan sızıntısını tespit edecektir.
TR2019/03020T 2010-05-12 2011-05-12 Bir ürünün sağlamlığının izlenmesine yönelik sensör rakoru TR201903020T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33382810P 2010-05-12 2010-05-12

Publications (1)

Publication Number Publication Date
TR201903020T4 true TR201903020T4 (tr) 2019-03-21

Family

ID=44259601

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/03020T TR201903020T4 (tr) 2010-05-12 2011-05-12 Bir ürünün sağlamlığının izlenmesine yönelik sensör rakoru

Country Status (8)

Country Link
US (2) US20130134992A1 (tr)
EP (2) EP2569620B1 (tr)
AU (1) AU2011253076B2 (tr)
BR (1) BR112012028917B1 (tr)
ES (1) ES2720161T3 (tr)
PL (1) PL2569620T3 (tr)
TR (1) TR201903020T4 (tr)
WO (1) WO2011143384A1 (tr)

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Also Published As

Publication number Publication date
WO2011143384A1 (en) 2011-11-17
ES2720161T3 (es) 2019-07-18
US9581629B2 (en) 2017-02-28
EP2569620A1 (en) 2013-03-20
EP2677305A1 (en) 2013-12-25
US20150309099A1 (en) 2015-10-29
PL2569620T3 (pl) 2019-07-31
EP2569620B1 (en) 2019-01-23
BR112012028917B1 (pt) 2020-04-28
AU2011253076A1 (en) 2012-12-06
AU2011253076B2 (en) 2014-05-01
US20130134992A1 (en) 2013-05-30

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