WO2008080678A3 - Procédé de détermination d'un angle de rotation d'un arbre - Google Patents

Procédé de détermination d'un angle de rotation d'un arbre Download PDF

Info

Publication number
WO2008080678A3
WO2008080678A3 PCT/EP2007/062150 EP2007062150W WO2008080678A3 WO 2008080678 A3 WO2008080678 A3 WO 2008080678A3 EP 2007062150 W EP2007062150 W EP 2007062150W WO 2008080678 A3 WO2008080678 A3 WO 2008080678A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitter
shaft
rotation
angle
determining
Prior art date
Application number
PCT/EP2007/062150
Other languages
German (de)
English (en)
Other versions
WO2008080678A2 (fr
Inventor
Uwe Kassner
Original Assignee
Bosch Gmbh Robert
Uwe Kassner
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 Bosch Gmbh Robert, Uwe Kassner filed Critical Bosch Gmbh Robert
Publication of WO2008080678A2 publication Critical patent/WO2008080678A2/fr
Publication of WO2008080678A3 publication Critical patent/WO2008080678A3/fr

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
    • G01D5/245—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
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/147—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 using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Procédé de détermination d'un angle de rotation d'un arbre, notamment d'un vilebrequin d'un moteur à combustion interne. L'arbre est relié à une roue de détection (1) pourvue de dents (3) et d'entredents (4), et au moins un détecteur différentiel (6) comprenant deux éléments détecteurs (7, 7') est associé à la roue de détection (1). Le détecteur différentiel (6) produit un signal de sortie (A1) qui est une différence des signaux des deux éléments détecteurs (7, 7'). Le signal de sortie (A1) est un signal qui peut prendre une première valeur ou une deuxième valeur, sachant qu'un incrément de l'angle de rotation de l'arbre est associé à une alternance entre la première et la deuxième valeur. En plus du signal de sortie (A1) du détecteur différentiel, on utilise un autre signal d'un élément détecteur (7', 6') pour déterminer l'angle de rotation de l'arbre.
PCT/EP2007/062150 2006-12-27 2007-11-09 Procédé de détermination d'un angle de rotation d'un arbre WO2008080678A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006061577.8 2006-12-27
DE200610061577 DE102006061577A1 (de) 2006-12-27 2006-12-27 Verfahren zur Bestimmung eines Drehwinkels einer Welle

Publications (2)

Publication Number Publication Date
WO2008080678A2 WO2008080678A2 (fr) 2008-07-10
WO2008080678A3 true WO2008080678A3 (fr) 2008-11-20

Family

ID=39325832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/062150 WO2008080678A2 (fr) 2006-12-27 2007-11-09 Procédé de détermination d'un angle de rotation d'un arbre

Country Status (2)

Country Link
DE (1) DE102006061577A1 (fr)
WO (1) WO2008080678A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012222316A1 (de) * 2012-12-05 2014-06-05 Robert Bosch Gmbh Sensorvorrichtung zur Bestimmung mindestens einer Rotationseigenschaft eines rotierenden Elements
TWI689704B (zh) * 2018-12-21 2020-04-01 財團法人工業技術研究院 磁性位置感知裝置與方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825420A1 (fr) * 1996-08-21 1998-02-25 General Motors Corporation Codeur d'angle absolut
US20020190709A1 (en) * 2001-02-28 2002-12-19 Bvr Aero Precision Corporation Methods and apparatus for sensing angular position and speed of a rotatable shaft utilizing linearized annular magnet and commutated ratiometric hall sensors
EP1674831A1 (fr) * 2004-12-23 2006-06-28 Carl Freudenberg KG Procédé de transmission d'informations angulaires et dispositif pour la mise en oeuvre de ce procédé

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825420A1 (fr) * 1996-08-21 1998-02-25 General Motors Corporation Codeur d'angle absolut
US20020190709A1 (en) * 2001-02-28 2002-12-19 Bvr Aero Precision Corporation Methods and apparatus for sensing angular position and speed of a rotatable shaft utilizing linearized annular magnet and commutated ratiometric hall sensors
EP1674831A1 (fr) * 2004-12-23 2006-06-28 Carl Freudenberg KG Procédé de transmission d'informations angulaires et dispositif pour la mise en oeuvre de ce procédé

Also Published As

Publication number Publication date
WO2008080678A2 (fr) 2008-07-10
DE102006061577A1 (de) 2008-07-03

Similar Documents

Publication Publication Date Title
RU2497087C2 (ru) Устройство для измерения крутящего момента, передаваемого валом отбора мощности
US7159571B2 (en) Method for detecting reverse rotation for internal combustion engines
JP4650429B2 (ja) 内燃機関のトルク推定装置
ATE481624T1 (de) Verfahren zur inkrementellen ermittlung eines drehwinkels einer welle
ATE451570T1 (de) Torsionsschwingungsdämpfer
WO2012019897A3 (fr) Denture asymétrique
EP3153979A1 (fr) Procédé et système de commande d'un moteur à combustion interne
WO2008080678A3 (fr) Procédé de détermination d'un angle de rotation d'un arbre
EP3171006B1 (fr) Procédé d'estimation de l'indice de combustion mfb50 généré instantanément par les cylindres d'un moteur à combustion interne
US8103432B2 (en) Internal-combustion-engine control apparatus
WO2008095089A3 (fr) Système et procédé pour détecter des ratés de moteur
WO2008064775A3 (fr) Procédé de détection de la vitesse d'un véhicule
FR2859263B1 (fr) Systeme de reduction de choc de changement de vitesse d'une boite de vitesses automatique
JP2012207570A (ja) バルブタイミング調整装置
DE50308458D1 (de) Verfahren zur bestimmung und kompenstion von geometriefehlern eines drehgeberrades
WO2007093480A8 (fr) Dispositif d'ajustement variable des instants d'activation des soupapes d'un moteur a combustion interne
CN214836595U (zh) 用于内燃机的凸轮轴
WO2008080679A3 (fr) Procédé pour déterminer une valeur de vitesse de rotation
RU2302541C2 (ru) Устройство передачи крутящего момента от вала компрессора к коробке приводных агрегатов газотурбинного двигателя
ITBO20030529A1 (it) Metodo per rilevare la accelerazione angolare di un
CA2427721A1 (fr) Commande d'allumage de moteur a combustion interne
WO2006056750A3 (fr) Moteur a combustion interne a soupape rotative
WO2012161944A3 (fr) Joint axial sur face de rotor pour dispositif de mise en phase de cames
JP2011052768A (ja) 回転軸継手
WO2009083474A3 (fr) Procédé pour déterminer la position angulaire d'un vilebrequin d'un moteur à combustion interne

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07822439

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 07822439

Country of ref document: EP

Kind code of ref document: A2