DE102007063481A1 - Verfahren und Vorrichtung zur Signalabtastung - Google Patents

Verfahren und Vorrichtung zur Signalabtastung Download PDF

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Publication number
DE102007063481A1
DE102007063481A1 DE200710063481 DE102007063481A DE102007063481A1 DE 102007063481 A1 DE102007063481 A1 DE 102007063481A1 DE 200710063481 DE200710063481 DE 200710063481 DE 102007063481 A DE102007063481 A DE 102007063481A DE 102007063481 A1 DE102007063481 A1 DE 102007063481A1
Authority
DE
Germany
Prior art keywords
signal
clock
output signal
sampling
time
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.)
Ceased
Application number
DE200710063481
Other languages
German (de)
English (en)
Inventor
Johannes Dipl.-Ing. Wagner
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
Priority to DE200710063481 priority Critical patent/DE102007063481A1/de
Priority to PCT/EP2008/005822 priority patent/WO2009080131A1/fr
Publication of DE102007063481A1 publication Critical patent/DE102007063481A1/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/04—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors by means of a separate brake
    • H02P29/045—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors by means of a separate brake whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • 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
    • G01D5/245—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 using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
DE200710063481 2007-12-20 2007-12-20 Verfahren und Vorrichtung zur Signalabtastung Ceased DE102007063481A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200710063481 DE102007063481A1 (de) 2007-12-20 2007-12-20 Verfahren und Vorrichtung zur Signalabtastung
PCT/EP2008/005822 WO2009080131A1 (fr) 2007-12-20 2008-07-17 Procédé et dispositif de balayage d'un signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710063481 DE102007063481A1 (de) 2007-12-20 2007-12-20 Verfahren und Vorrichtung zur Signalabtastung

Publications (1)

Publication Number Publication Date
DE102007063481A1 true DE102007063481A1 (de) 2009-06-25

Family

ID=39884999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710063481 Ceased DE102007063481A1 (de) 2007-12-20 2007-12-20 Verfahren und Vorrichtung zur Signalabtastung

Country Status (2)

Country Link
DE (1) DE102007063481A1 (fr)
WO (1) WO2009080131A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352584A (ja) * 1989-07-18 1991-03-06 Mita Ind Co Ltd モータの回転速度検出装置
JPH08292809A (ja) * 1995-04-20 1996-11-05 Mitsubishi Electric Corp 数値制御方法および数値制御装置
DE19900057A1 (de) * 1999-01-04 2000-07-27 Setec Elektronische Antriebsre Verfahren und Anordnung zur Regelung von m-pulsigen Wechselrichtern und Umrichten mit Spannungs-Zwischenkreis
JP2007278776A (ja) * 2006-04-05 2007-10-25 Nsk Ltd 角速度演算装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Digitale Längen- und Winkelmesstechnik von Alfons Ernst, 3. Aufl., Landsberg/Lech (1998)

Also Published As

Publication number Publication date
WO2009080131A1 (fr) 2009-07-02

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Effective date: 20141013

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