FR2444274A1 - Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre - Google Patents
Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbreInfo
- Publication number
- FR2444274A1 FR2444274A1 FR7930747A FR7930747A FR2444274A1 FR 2444274 A1 FR2444274 A1 FR 2444274A1 FR 7930747 A FR7930747 A FR 7930747A FR 7930747 A FR7930747 A FR 7930747A FR 2444274 A1 FR2444274 A1 FR 2444274A1
- Authority
- FR
- France
- Prior art keywords
- segments
- revolution rate
- hall
- distinguishing
- rotation angle
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
- F02P7/07—Hall-effect pick-up devices
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks
-
- 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
- G01P3/487—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 delivered by rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
a. Dispositif détecteur comportant une roue indicatrice 1 fixée sur un arbre de vilebrequin ou autre. b. Ce dispositif est caractérisé en ce que des segments saillants radialement 2, 3 que comporte la roue indicatrice 1 commande des circuits magnétiques dans lesquels sont montées des barrières de Hall S 1 , S2 , avec générateurs de Hall, qui sont décalés périphériquement d'un angle de rotation beta légèrement supérieur à l'angle au centre alpha o d'un segment 2, 3, la zone intercalaire entre deux segments 2, 3 étant pourvue d'une dent saillante 5 permettant la détection. c. L'invention trouve son application notamment dans les moteurs à combustion interne, en particulier à allumage électronique
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782854017 DE2854017A1 (de) | 1978-12-14 | 1978-12-14 | Vorrichtung zur drehzahl- und drehwinkelerfassung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2444274A1 true FR2444274A1 (fr) | 1980-07-11 |
FR2444274B3 FR2444274B3 (fr) | 1981-10-02 |
Family
ID=6057192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7930747A Granted FR2444274A1 (fr) | 1978-12-14 | 1979-12-14 | Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5582966A (fr) |
DE (1) | DE2854017A1 (fr) |
FR (1) | FR2444274A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0230560A2 (fr) * | 1986-01-25 | 1987-08-05 | Audi Ag | Capteur de position |
WO1997019358A1 (fr) * | 1995-11-20 | 1997-05-29 | Orbital Engine Company (Australia) Pty. Limited | Detecteur electronique de position et de vitesse |
EP1037016A1 (fr) * | 1999-03-11 | 2000-09-20 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Capteur de rotation |
FR2854691A1 (fr) * | 2003-05-09 | 2004-11-12 | Siemens Vdo Automotive | Capteur de position angulaire sans contact a effet hall |
EP1657527A1 (fr) * | 2004-11-02 | 2006-05-17 | Siemens VDO Automotive | Capteur de position angulaire sans contact à effet Hall |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2813210B2 (ja) * | 1989-09-29 | 1998-10-22 | 三菱電機株式会社 | 内燃機関用気筒識別装置 |
-
1978
- 1978-12-14 DE DE19782854017 patent/DE2854017A1/de not_active Withdrawn
-
1979
- 1979-12-14 FR FR7930747A patent/FR2444274A1/fr active Granted
- 1979-12-14 JP JP16173979A patent/JPS5582966A/ja active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0230560A2 (fr) * | 1986-01-25 | 1987-08-05 | Audi Ag | Capteur de position |
EP0230560A3 (en) * | 1986-01-25 | 1987-11-11 | Audi Ag | Angle sensor arrangement |
WO1997019358A1 (fr) * | 1995-11-20 | 1997-05-29 | Orbital Engine Company (Australia) Pty. Limited | Detecteur electronique de position et de vitesse |
US6208131B1 (en) | 1995-11-20 | 2001-03-27 | Oribatal Engine Company | Electronic position and speed sensing device |
EP1037016A1 (fr) * | 1999-03-11 | 2000-09-20 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Capteur de rotation |
US6496002B1 (en) | 1999-03-11 | 2002-12-17 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Rotation detector having a plurality of magnetism detection elements, a plurality of magnetic resistors which are able to switch the resistance from great to small and vice-versa |
FR2854691A1 (fr) * | 2003-05-09 | 2004-11-12 | Siemens Vdo Automotive | Capteur de position angulaire sans contact a effet hall |
US6847205B2 (en) | 2003-05-09 | 2005-01-25 | Siemens Vdo Automotive | Contactless hall-effect angular position sensor |
EP1657527A1 (fr) * | 2004-11-02 | 2006-05-17 | Siemens VDO Automotive | Capteur de position angulaire sans contact à effet Hall |
Also Published As
Publication number | Publication date |
---|---|
FR2444274B3 (fr) | 1981-10-02 |
JPS5582966A (en) | 1980-06-23 |
DE2854017A1 (de) | 1980-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |