ES2020319B3 - Procedimiento para determinar errores en los sistemas de medida de posicion. - Google Patents

Procedimiento para determinar errores en los sistemas de medida de posicion.

Info

Publication number
ES2020319B3
ES2020319B3 ES88115766T ES88115766T ES2020319B3 ES 2020319 B3 ES2020319 B3 ES 2020319B3 ES 88115766 T ES88115766 T ES 88115766T ES 88115766 T ES88115766 T ES 88115766T ES 2020319 B3 ES2020319 B3 ES 2020319B3
Authority
ES
Spain
Prior art keywords
scanning
trigger
error detection
scanning signals
tsb
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.)
Expired - Lifetime
Application number
ES88115766T
Other languages
English (en)
Inventor
Walter Schmitt
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain 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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Application granted granted Critical
Publication of ES2020319B3 publication Critical patent/ES2020319B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24457—Failure detection
    • G01D5/24461—Failure detection by redundancy or plausibility
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • H03M1/1076—Detection or location of converter hardware failure, e.g. power supply failure, open or short circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/303—Circuits or methods for processing the quadrature signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
ES88115766T 1987-11-28 1988-09-24 Procedimiento para determinar errores en los sistemas de medida de posicion. Expired - Lifetime ES2020319B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873740445 DE3740445A1 (de) 1987-11-28 1987-11-28 Verfahren zur fehlererkennung bei positionsmesssystemen

Publications (1)

Publication Number Publication Date
ES2020319B3 true ES2020319B3 (es) 1991-08-01

Family

ID=6341519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88115766T Expired - Lifetime ES2020319B3 (es) 1987-11-28 1988-09-24 Procedimiento para determinar errores en los sistemas de medida de posicion.

Country Status (4)

Country Link
EP (1) EP0318658B1 (es)
AT (1) ATE61107T1 (es)
DE (2) DE3740445A1 (es)
ES (1) ES2020319B3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017954C1 (es) * 1990-06-05 1991-08-29 Pav Praezisions-Apparatebau Ag, Vaduz, Li

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943224B1 (es) * 1969-07-10 1974-11-20
DE2020393A1 (de) * 1970-04-25 1971-11-11 Heidenhain Gmbh Dr Johannes Fehlersicherung bei inkrementalen Messsystemen
DE2022151C3 (de) * 1970-04-25 1978-06-01 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren und Anordnung zur Fehlervermeidung bei inkrementalen Meßsystemen
CH655571B (es) * 1981-09-30 1986-04-30
DE3231001A1 (de) * 1982-08-20 1984-03-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur feststellung der dicke des knets eines werkstoffs vor einem paar von walzen

Also Published As

Publication number Publication date
DE3861848D1 (de) 1991-04-04
EP0318658A1 (de) 1989-06-07
DE3740445A1 (de) 1989-06-08
ATE61107T1 (de) 1991-03-15
DE3740445C2 (es) 1992-02-27
EP0318658B1 (de) 1991-02-27

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