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FR2996006B1 - Procede d'adaptation de l'exploitation du controle de fonctionnement d'un transducteur a ultrasons ainsi que le transducteur correspondant - Google Patents

Procede d'adaptation de l'exploitation du controle de fonctionnement d'un transducteur a ultrasons ainsi que le transducteur correspondant

Info

Publication number
FR2996006B1
FR2996006B1 FR1359002A FR1359002A FR2996006B1 FR 2996006 B1 FR2996006 B1 FR 2996006B1 FR 1359002 A FR1359002 A FR 1359002A FR 1359002 A FR1359002 A FR 1359002A FR 2996006 B1 FR2996006 B1 FR 2996006B1
Authority
FR
France
Prior art keywords
transducer
adapting
operating control
ultrasonic transducer
ultrasonic
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
FR1359002A
Other languages
English (en)
Other versions
FR2996006A1 (fr
Inventor
Albrecht Klotz
Thomas Treptow
Dirk Schmid
Philipp Mayer
Bjoern Herder
Karl-Heinz Richter
Sandipto Neogi
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2996006A1 publication Critical patent/FR2996006A1/fr
Application granted granted Critical
Publication of FR2996006B1 publication Critical patent/FR2996006B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G01S2007/52009—Means for monitoring or calibrating of sensor obstruction, e.g. dirt- or ice-coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR1359002A 2012-09-21 2013-09-19 Procede d'adaptation de l'exploitation du controle de fonctionnement d'un transducteur a ultrasons ainsi que le transducteur correspondant Active FR2996006B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012216968.7A DE102012216968A1 (de) 2012-09-21 2012-09-21 Verfahren zur Auswertungsanpassung und Funktionsüberprüfung eines Ultraschallsensors sowie ein entsprechender Ultraschallsensor

Publications (2)

Publication Number Publication Date
FR2996006A1 FR2996006A1 (fr) 2014-03-28
FR2996006B1 true FR2996006B1 (fr) 2018-09-28

Family

ID=49553243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1359002A Active FR2996006B1 (fr) 2012-09-21 2013-09-19 Procede d'adaptation de l'exploitation du controle de fonctionnement d'un transducteur a ultrasons ainsi que le transducteur correspondant

Country Status (3)

Country Link
DE (1) DE102012216968A1 (fr)
FR (1) FR2996006B1 (fr)
GB (1) GB2506992B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014201482A1 (de) * 2014-01-28 2015-07-30 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung einer Fehlfunktion eines Ultraschallwandlers durch Auswerten einer Impedanz-Hüllkurve
DE102015205180B4 (de) * 2015-03-23 2016-11-03 Robert Bosch Gmbh Verfahren und Vorrichtung zum Bestimmen einer Blindheit eines jeden Sensors einer Sensorgruppe
JP6686961B2 (ja) * 2017-04-24 2020-04-22 株式会社デンソー 物体検知装置
DE102018129044A1 (de) * 2018-11-19 2020-05-20 Valeo Schalter Und Sensoren Gmbh Verfahren und Analysesystem zum Bestimmen eines Zustands einer Membran eines Ultraschallsensors
CN109375198B (zh) * 2018-12-10 2022-04-29 哈尔滨工程大学 一种低频声呐阵阻抗特性校准方法
US11269068B2 (en) 2019-01-23 2022-03-08 Semiconductor Components Industries, Llc Detection of noise-induced ultrasonic sensor blindness
DE102019220042A1 (de) * 2019-12-18 2021-06-24 Robert Bosch Gmbh Betriebsverfahren und Steuereinheit für eine Ultraschallsendeempfangseinrichtung, Temperaturbestimmungsverfahren, Ultraschallsendeempfangseinrichtung und Arbeitsvorrichtung
DE102020132634A1 (de) 2020-12-08 2022-06-09 Valeo Schalter Und Sensoren Gmbh Ultraschallsensorsystem für ein kraftfahrzeug und verfahren zum betreiben des ultraschallsensorsystems
DE102021115817A1 (de) 2021-06-18 2022-12-22 HELLA GmbH & Co. KGaA Verfahren zur Bestimmung des Zustandes mindestens eines piezoelektrischen Sensorelementes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3551918B2 (ja) * 1999-12-24 2004-08-11 株式会社村田製作所 圧電セラミック素子の検査方法
US20040017921A1 (en) * 2002-07-26 2004-01-29 Mantovani Jose Ricardo Baddini Electrical impedance based audio compensation in audio devices and methods therefor
US6651501B1 (en) * 2002-12-30 2003-11-25 Motorola, Inc Adaptive equalizer for variable length sound tubes utilizing an electrical impedance measurement
DE102008042820A1 (de) * 2008-10-14 2010-04-15 Robert Bosch Gmbh Sensorvorrichtung sowie Verfahren für den Betrieb einer Sensorvorrichtung
JP5000671B2 (ja) * 2009-01-30 2012-08-15 株式会社カイジョー 超音波発振器及び超音波洗浄装置

Also Published As

Publication number Publication date
GB201316837D0 (en) 2013-11-06
GB2506992B (en) 2017-09-20
DE102012216968A1 (de) 2014-04-17
FR2996006A1 (fr) 2014-03-28
GB2506992A (en) 2014-04-16

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