ATA314387A - Kapazitives messsystem zur abstandsbestimmung - Google Patents

Kapazitives messsystem zur abstandsbestimmung

Info

Publication number
ATA314387A
ATA314387A AT873143A AT314387A ATA314387A AT A314387 A ATA314387 A AT A314387A AT 873143 A AT873143 A AT 873143A AT 314387 A AT314387 A AT 314387A AT A314387 A ATA314387 A AT A314387A
Authority
AT
Austria
Prior art keywords
measuring system
distance determination
capacitive measuring
capacitive
determination
Prior art date
Application number
AT873143A
Other languages
English (en)
Other versions
AT389944B (de
Inventor
Klaus Dipl Ing Leitmeier
Gerhard Dipl Ing Woess
Rudolf Ing Zeiringer
Original Assignee
Avl Ag
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 Avl Ag filed Critical Avl Ag
Priority to AT0314387A priority Critical patent/AT389944B/de
Priority to US07/391,508 priority patent/US5027645A/en
Priority to EP88909951A priority patent/EP0349608A1/de
Priority to PCT/AT1988/000101 priority patent/WO1989005447A1/de
Priority to JP63509187A priority patent/JPH02503232A/ja
Publication of ATA314387A publication Critical patent/ATA314387A/de
Application granted granted Critical
Publication of AT389944B publication Critical patent/AT389944B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • G01B5/003—Measuring of motor parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
    • G01D5/2417—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying separation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
AT0314387A 1987-11-30 1987-11-30 Kapazitives messsystem zur abstandsbestimmung AT389944B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0314387A AT389944B (de) 1987-11-30 1987-11-30 Kapazitives messsystem zur abstandsbestimmung
US07/391,508 US5027645A (en) 1987-11-30 1988-11-23 Measuring device for determining distance
EP88909951A EP0349608A1 (de) 1987-11-30 1988-11-23 Messanordnung zur abstandsbestimmung
PCT/AT1988/000101 WO1989005447A1 (en) 1987-11-30 1988-11-23 Distance-measuring device
JP63509187A JPH02503232A (ja) 1987-11-30 1988-11-23 距離測定システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0314387A AT389944B (de) 1987-11-30 1987-11-30 Kapazitives messsystem zur abstandsbestimmung

Publications (2)

Publication Number Publication Date
ATA314387A true ATA314387A (de) 1989-07-15
AT389944B AT389944B (de) 1990-02-26

Family

ID=3545981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0314387A AT389944B (de) 1987-11-30 1987-11-30 Kapazitives messsystem zur abstandsbestimmung

Country Status (5)

Country Link
US (1) US5027645A (de)
EP (1) EP0349608A1 (de)
JP (1) JPH02503232A (de)
AT (1) AT389944B (de)
WO (1) WO1989005447A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528928A (en) * 1995-01-30 1996-06-25 Caterpillar Inc. Capacitive sensing apparatus for sensing a plurality of operating parameters associated with an engine
US5808435A (en) * 1996-05-28 1998-09-15 Kmy Instruments Micropositioning device for disk head testing system
SE9904554D0 (sv) 1999-12-14 1999-12-14 Jonas Jonsson Anordningar för mätning och reglering av toppspel under drift på förbränningsmotorer av typ fram- och återgående kolv
DE10034124B4 (de) * 2000-07-13 2012-07-05 Audi Ag Vorrichtung zur Messung einer physikalischen Größe während des Testlaufs einer Brennkraftmaschine
DE102007059589A1 (de) * 2007-12-11 2009-06-18 Man Diesel Se Vorrichtung und Verfahren zur Erfassung einer Drehlage, insbesondere eines oberen Totpunktes, einer Kurbelwelle einer Hubkolbenbrennkraftmaschine
CH708761A2 (de) * 2015-03-03 2015-04-30 Tecpharma Licensing Ag Messbrückenanordnung mit verbesserter Fehlererkennung.
CN108759617B (zh) * 2018-05-25 2020-07-24 永康市小菜丫厨具有限公司 发动机活塞出缸量检测装置及调整方法
GB2579671B (en) * 2018-12-12 2022-12-14 Weston Aerospace Ltd A probe for monitoring a moving engine element
CN109990693A (zh) * 2019-05-06 2019-07-09 广西玉柴机器股份有限公司 一种检测活塞上止点的方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852887A (en) * 1971-12-10 1974-12-10 Vickers Z Apparatus for indicating engine piston position
US3898562A (en) * 1974-05-28 1975-08-05 Carrier Corp Adjustable probe holder
DE2655064A1 (de) * 1976-12-04 1978-06-08 Daimler Benz Ag Verfahren und vorrichtung zur festlegung des oberen totpunktes bei kolbenmaschinen
US4165483A (en) * 1978-01-31 1979-08-21 Sundstrand Data Control, Inc. Capacitive pick-off circuit
US4289035A (en) * 1978-02-15 1981-09-15 The Bendix Corporation Compensated capacitive transducer demodulator circuit
JPS609B2 (ja) * 1978-05-20 1985-01-05 マックス株式会社 摘果機
AT367211B (de) * 1979-08-29 1982-06-11 List Hans Kapazitiver messwandler
US4296629A (en) * 1979-12-17 1981-10-27 Vuyovich John M Piston top-dead-center detector
US4584885A (en) * 1984-01-20 1986-04-29 Harry E. Aine Capacitive detector for transducers

Also Published As

Publication number Publication date
WO1989005447A1 (en) 1989-06-15
US5027645A (en) 1991-07-02
JPH02503232A (ja) 1990-10-04
EP0349608A1 (de) 1990-01-10
AT389944B (de) 1990-02-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee