CA2576857A1 - Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur - Google Patents

Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur Download PDF

Info

Publication number
CA2576857A1
CA2576857A1 CA002576857A CA2576857A CA2576857A1 CA 2576857 A1 CA2576857 A1 CA 2576857A1 CA 002576857 A CA002576857 A CA 002576857A CA 2576857 A CA2576857 A CA 2576857A CA 2576857 A1 CA2576857 A1 CA 2576857A1
Authority
CA
Canada
Prior art keywords
phase
iteration
output
velocity
interface
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.)
Abandoned
Application number
CA002576857A
Other languages
English (en)
Inventor
Zachary Buckner
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.)
University of Virginia Patent Foundation
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2576857A1 publication Critical patent/CA2576857A1/fr
Abandoned 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
    • H03M1/0629—Anti-aliasing
    • 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
    • H03M1/48—Servo-type converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA002576857A 2004-08-12 2005-08-12 Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur Abandoned CA2576857A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60104304P 2004-08-12 2004-08-12
US60/601,043 2004-08-12
PCT/US2005/028942 WO2006020963A2 (fr) 2004-08-12 2005-08-12 Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur

Publications (1)

Publication Number Publication Date
CA2576857A1 true CA2576857A1 (fr) 2006-02-23

Family

ID=35908226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002576857A Abandoned CA2576857A1 (fr) 2004-08-12 2005-08-12 Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur

Country Status (4)

Country Link
EP (1) EP1787394A4 (fr)
JP (1) JP2008510148A (fr)
CA (1) CA2576857A1 (fr)
WO (1) WO2006020963A2 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630659B1 (en) 1994-06-01 2003-10-07 Stridsberg Innovation Ab Position transducer
JP3015747B2 (ja) * 1996-10-29 2000-03-06 株式会社ミツトヨ エンコーダの内挿回路
JP3067729B2 (ja) * 1998-03-03 2000-07-24 日本電気株式会社 エンコーダの信号処理方法及び装置
FR2792403B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Capteur de position et/ou de deplacement comportant une pluralite d'elements sensibles alignes
US6518756B1 (en) * 2001-06-14 2003-02-11 Halliburton Energy Services, Inc. Systems and methods for determining motion tool parameters in borehole logging
US6518897B1 (en) * 2001-08-29 2003-02-11 Trw Inc. Angle quantization using log division
US6556153B1 (en) 2002-01-09 2003-04-29 Anorad Corporation System and method for improving encoder resolution

Also Published As

Publication number Publication date
JP2008510148A (ja) 2008-04-03
WO2006020963A3 (fr) 2006-06-08
EP1787394A2 (fr) 2007-05-23
EP1787394A4 (fr) 2008-07-16
WO2006020963A2 (fr) 2006-02-23

Similar Documents

Publication Publication Date Title
US6556153B1 (en) System and method for improving encoder resolution
AU2007212485B2 (en) Encoder signal analysis system for high-resolution position measurement
JP3015747B2 (ja) エンコーダの内挿回路
US9568338B2 (en) Encoder and drive device
JP2007178170A (ja) エンコーダの内挿装置
JP2007071865A (ja) エンコーダ出力の内挿方法及び内挿回路
US7265693B2 (en) Method and apparatus for detecting position of movable device
CA2576857A1 (fr) Procede, appareil et produit de programme informatique de discriminateur de repliement pour interfaces codeur
US20080052033A1 (en) Method, Apparatus and Computer Program Product of Aliasing Discriminator for Encoder Interfaces
EP1491911B1 (fr) Terminal avec des fonctions de détermination de position
Baser et al. A hybrid method to estimate velocity and acceleration using low-resolution optical incremental encoders
EP3677873B1 (fr) Procédé de correction instantanée de codeur et système associé
KR100787256B1 (ko) 고해상도 위치센서장치 및 방법
JP6589107B2 (ja) 変調波レゾルバ装置
US6310458B1 (en) Blended velocity estimation
JPH03125912A (ja) 位置検出装置の出力タイミング補間方法
EP1103790A2 (fr) Détection et analyse de mouvement
KR100384173B1 (ko) 모터 제어용 고분해능 인코더 신호 처리장치 및 그 방법
Li et al. An improved M/T speed algorithm based on RISC-V DSP
RU76717U1 (ru) Устройство для измерения скорости движения контролируемого объекта
CN114755945A (zh) 磁编码器倍频处理系统及倍频处理方法
EP3293492B1 (fr) Procédé permettant d'améliorer la fiabilité de compatibilité électromagnétique (emc) de capteurs capacitifs intégrés
EP4009003A1 (fr) Système de capteur et méthode de mesure d'une valeur de procédé d'un système physique
CN116518836A (zh) 永磁同步直线电机位移测量方法、装置、计算机和介质
CN111579811A (zh) 一种使用光电编码器确定驱动器的输出速度的方法和装置

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued