DE112012002911A5 - Drucksensor und Verfahren zur Überprüfung der Funktion eines Drucksensors - Google Patents

Drucksensor und Verfahren zur Überprüfung der Funktion eines Drucksensors Download PDF

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Publication number
DE112012002911A5
DE112012002911A5 DE112012002911.9T DE112012002911T DE112012002911A5 DE 112012002911 A5 DE112012002911 A5 DE 112012002911A5 DE 112012002911 T DE112012002911 T DE 112012002911T DE 112012002911 A5 DE112012002911 A5 DE 112012002911A5
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DE
Germany
Prior art keywords
pressure sensor
checking
function
sensor
pressure
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.)
Granted
Application number
DE112012002911.9T
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English (en)
Other versions
DE112012002911B4 (de
Inventor
Markus Messmer
Rolf Müller
Heinz Walter
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.)
IFM Electronic GmbH
Original Assignee
IFM Electronic GmbH
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 IFM Electronic GmbH filed Critical IFM Electronic GmbH
Publication of DE112012002911A5 publication Critical patent/DE112012002911A5/de
Application granted granted Critical
Publication of DE112012002911B4 publication Critical patent/DE112012002911B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G01K15/007—Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Measuring Fluid Pressure (AREA)
DE112012002911.9T 2011-10-14 2012-10-12 Drucksensor und Verfahren zur Überprüfung der Funktion eines Drucksensors Active DE112012002911B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011084514A DE102011084514A1 (de) 2011-10-14 2011-10-14 Verfahren zur Überprüfung der Funktion eines Drucksensors
DE102011084514.3 2011-10-14
PCT/EP2012/070295 WO2013053905A2 (de) 2011-10-14 2012-10-12 Drucksensor und verfahren zur überprüfung der funktion eines drucksensors

Publications (2)

Publication Number Publication Date
DE112012002911A5 true DE112012002911A5 (de) 2014-03-20
DE112012002911B4 DE112012002911B4 (de) 2016-03-31

Family

ID=47018218

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102011084514A Withdrawn DE102011084514A1 (de) 2011-10-14 2011-10-14 Verfahren zur Überprüfung der Funktion eines Drucksensors
DE112012002911.9T Active DE112012002911B4 (de) 2011-10-14 2012-10-12 Drucksensor und Verfahren zur Überprüfung der Funktion eines Drucksensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102011084514A Withdrawn DE102011084514A1 (de) 2011-10-14 2011-10-14 Verfahren zur Überprüfung der Funktion eines Drucksensors

Country Status (2)

Country Link
DE (2) DE102011084514A1 (de)
WO (1) WO2013053905A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222756A1 (de) * 2015-11-18 2017-05-18 Robert Bosch Gmbh Sensorelement für einen Drucksensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250991A (en) * 1962-06-29 1966-05-10 Frontier Dev Inc Temperature measuring bridge circuit having a pair of zener diodes as part of the bridge circuit
US3413853A (en) * 1966-04-11 1968-12-03 Gen Electric Zener diode temperature meter
US4126826A (en) * 1977-09-19 1978-11-21 National Semiconductor Corporation Measurement system signal isolation
GB2263975B (en) * 1992-01-22 1995-01-25 Rover Group A method of detecting malfunction in a piezoelectric sensor system
US5329818A (en) * 1992-05-28 1994-07-19 Rosemount Inc. Correction of a pressure indication in a pressure transducer due to variations of an environmental condition
DE102004035014A1 (de) 2004-07-20 2006-02-16 Joachim Krieger Anordnung von Sensorelementen zum zuverlässigen Messen einer Temperatur
DE102008020862B3 (de) * 2008-04-25 2009-05-14 Siemens Aktiengesellschaft Messumformer zur Prozessinstrumentierung und Verfahren zur Überwachung des Zustands dessen Sensors

Also Published As

Publication number Publication date
WO2013053905A2 (de) 2013-04-18
WO2013053905A3 (de) 2014-03-20
DE102011084514A1 (de) 2013-04-18
DE112012002911B4 (de) 2016-03-31

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