ES2182765T3 - Sistema transductor de angulos. - Google Patents

Sistema transductor de angulos.

Info

Publication number
ES2182765T3
ES2182765T3 ES00810011T ES00810011T ES2182765T3 ES 2182765 T3 ES2182765 T3 ES 2182765T3 ES 00810011 T ES00810011 T ES 00810011T ES 00810011 T ES00810011 T ES 00810011T ES 2182765 T3 ES2182765 T3 ES 2182765T3
Authority
ES
Spain
Prior art keywords
angle
electronic
providing
digital signal
arithmetic unit
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
ES00810011T
Other languages
English (en)
Inventor
Robert Antoine Maurice Christe
Roger Zingg
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.)
CONTELEC AG
Original Assignee
CONTELEC 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8174510&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2182765(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CONTELEC AG filed Critical CONTELEC AG
Application granted granted Critical
Publication of ES2182765T3 publication Critical patent/ES2182765T3/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
    • G01D5/24471—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
    • G01D5/24409—Interpolation using memories
    • 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
    • G01D5/2448—Correction of gain, threshold, offset or phase control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Sistema transductor de ángulos que comprende: (a) medios detectores de ángulos (11) para proporcionar dos señales eléctricas de ángulo que se encuentran en cuadratura, que están directamente relacionadas con el ángulo de rotación de un eje rotativo (12), y que conjuntamente llevan información representativa de la magnitud y sentido de dicho ángulo de rotación, poseyendo la magnitud de dicho ángulo un valor que comprende, como mínimo, valores de ángulo comprendidos entre 0 y 360º; (b) medios amplificadores electrónicos (13) para amplificar dichas señales de ángulo proporcionadas por dichos medios (11) detectores de ángulo y para proporcionar dos señales de ángulo correspondientes amplificadas; (c) medios de circuito electrónico (14) para la corrección de señales para modificar cada una de las dos señales de ángulo amplificadas con un valor predeterminado de corrección y para proporcionar dos señales de ángulo amplificadas correspondientes corregidas; (d) una primera unidad aritmética electrónica (15) para procesar dichas señales de ángulo amplificadas a efectos de proporcionar una primera señal digital (x) que represente de manera precisa la magnitud de dicho ángulo de rotación del eje de rotación (12), y el sentido de rotación de dicho eje de rotación (12); (e) medios electrónicos de memoria (16) para almacenar, como mínimo, datos a suministrar a dicha primera unidad aritmética electrónica (15); y (f) una segunda unidad aritmética electrónica (17) para procesar dicha primera señal digital proporcionada por dicha primera unidad aritmética electrónica (15) para proporcionar una segunda señal digital que representa un valor (y) tomado por una función f(x) libremente definida predeterminada para un valor (x) de dicha primera señal digital.
ES00810011T 2000-01-06 2000-01-06 Sistema transductor de angulos. Expired - Lifetime ES2182765T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810011A EP1114982B1 (en) 2000-01-06 2000-01-06 Angle transducer system

Publications (1)

Publication Number Publication Date
ES2182765T3 true ES2182765T3 (es) 2003-03-16

Family

ID=8174510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00810011T Expired - Lifetime ES2182765T3 (es) 2000-01-06 2000-01-06 Sistema transductor de angulos.

Country Status (6)

Country Link
EP (1) EP1114982B1 (es)
AT (1) ATE225931T1 (es)
DE (1) DE60000571T2 (es)
DK (1) DK1114982T3 (es)
ES (1) ES2182765T3 (es)
PT (1) PT1114982E (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931565B1 (fr) * 2008-05-23 2014-05-23 Peugeot Citroen Automobiles Sa Procede de simulation d'un levier de commande emettant des signaux electriques.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489936B1 (de) * 1990-12-03 1995-08-02 Siemens Aktiengesellschaft Verfahren zum Detektieren einer Amplituden- und Offset-Abweichung zweier etwa 90 elektrisch versetzter siusförmiger Signale sowie Schaltung zur Durchführung dieses Verfahrens und Verwendung dieses Verfahrens für einen Regler
DE19548385C2 (de) * 1995-12-22 1998-11-12 Siemens Ag Verfahren zur Ermittlung der Winkelposition einer Drehachse eines Gegenstandes durch einen Rechner
DE19818654A1 (de) * 1998-04-25 1999-11-04 Hengstler Gmbh Sensoreinheit für Gebersysteme

Also Published As

Publication number Publication date
EP1114982A1 (en) 2001-07-11
DE60000571D1 (de) 2002-11-14
ATE225931T1 (de) 2002-10-15
DE60000571T2 (de) 2003-02-13
PT1114982E (pt) 2003-02-28
DK1114982T3 (da) 2002-12-30
EP1114982B1 (en) 2002-10-09

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