ES8401621A1 - Perfeccionamientos en un sensor electromagnetico. - Google Patents
Perfeccionamientos en un sensor electromagnetico.Info
- Publication number
- ES8401621A1 ES8401621A1 ES520481A ES520481A ES8401621A1 ES 8401621 A1 ES8401621 A1 ES 8401621A1 ES 520481 A ES520481 A ES 520481A ES 520481 A ES520481 A ES 520481A ES 8401621 A1 ES8401621 A1 ES 8401621A1
- Authority
- ES
- Spain
- Prior art keywords
- poles
- sensor
- opposite
- sheet
- jawed
- 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
Links
Classifications
-
- 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
-
- 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
- F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
-
- 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
- G01P3/4815—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 using a pulse wire sensor, e.g. Wiegand wire
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PERFECCIONAMIENTO EN UN SENSOR ELECTROMAGNETICO.COMPRENDE UN ROTOR CONSTITUIDO POR DOS CHAPAS POLARES (10, 11), CON IMANES (13) INSERTADOS ENTRE AMBAS, ESTANDO CONFORMADAS EN SU PERIFERIA GARRAS (15, 16) EN LA DIRECCION DEL EJE DE ROTACION (19), QUE ESTAN DESFASADAS MUTUAMENTE SOBRE UNA DE LAS CHAPAS POLARES (10) CON RESPECTO A LA OTRA (11) UN ANGULO (BAB); Y UN ESTATOR QUE PRESENTA UN ELEMENTO (14) SENSIBLE A LOS CAMPOS MAGNETICOS, QUE SE HA DISPUESTO EN LAS PROXIMIDADES DE LA PERIFERIA DEL ROTOR. CADA GARRA (16) DE UNA DE LAS CHAPAS POLARES (11) SE HA DISPUESTO ENTRE DOS GARRAS MUY PROXIMAS (15A, 15B) DE LA OTRA CHAPA POLAR (10). CUANDO EL SENSOR ES PARA UN MOTOR DE COMBUSTION INTERNA DE UN VEHICULO AUTOMOVIL, EL NUMERO DE UNO DE LOS GRUPOS DE GARRAS (16) CORRESPONDE CON EL DE CILINDROS DEL MOTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823208721 DE3208721A1 (de) | 1982-03-11 | 1982-03-11 | Sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8401621A1 true ES8401621A1 (es) | 1983-12-16 |
ES520481A0 ES520481A0 (es) | 1983-12-16 |
Family
ID=6157877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES520481A Granted ES520481A0 (es) | 1982-03-11 | 1983-03-10 | Perfeccionamientos en un sensor electromagnetico. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4503391A (es) |
EP (1) | EP0102365A1 (es) |
DE (1) | DE3208721A1 (es) |
ES (1) | ES520481A0 (es) |
WO (1) | WO1983003283A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568377A1 (fr) * | 1984-07-25 | 1986-01-31 | Jouan | Capteur de vitesse a effet hall incorpore dans une machine tournante |
SE445585B (sv) * | 1985-02-28 | 1986-06-30 | Saab Scania Ab | Arrangemang vid en magnetisk legesgivare |
US4831983A (en) * | 1986-03-26 | 1989-05-23 | Ail Corporation | Stepper motor control for fuel injection |
US4850321A (en) * | 1986-03-26 | 1989-07-25 | Ail Corporation | Preloaded compliant linkage for fuel injection pump rack |
DE3819782A1 (de) * | 1988-06-10 | 1989-12-14 | Triumph Adler Ag | Schreibmaschine, drucker oder dergleichen und farbbandkassette hierfuer |
US5160886A (en) * | 1991-02-14 | 1992-11-03 | Carlen Controls, Inc. | Permanent magnet resolver for producing a resolver-to-digital converter compatible output |
DE4121724A1 (de) * | 1991-07-01 | 1993-01-07 | Schaeffler Waelzlager Kg | Verfahren zur herstellung eines impulsgebers |
DE4133709A1 (de) * | 1991-10-11 | 1993-04-15 | Schaeffler Waelzlager Kg | Impulsrad fuer eine einrichtung zum messen einer drehzahl |
WO1998027638A1 (en) * | 1996-12-16 | 1998-06-25 | Globe Motors | Multi-pole ring magnet for rotating electrical machines |
US7191754B2 (en) * | 2002-03-06 | 2007-03-20 | Borgwarner Inc. | Position sensor apparatus and method |
DE60309361T2 (de) * | 2002-03-06 | 2007-02-08 | Borgwarner Inc., Auburn Hills | Elektronische Drosselklappensteuerung mit berührlosem Positionsgeber |
JP2006519362A (ja) * | 2003-02-28 | 2006-08-24 | ビ−エイイ− システムズ パブリック リミテッド カンパニ− | 加速度計 |
DE102009021081B4 (de) * | 2008-07-18 | 2017-07-06 | Asm Automation Sensorik Messtechnik Gmbh | Magnetischer Winkelsensor |
US9803998B1 (en) | 2013-12-31 | 2017-10-31 | Joral Llc | Absolute position sensor with fine resolution |
US10969214B2 (en) | 2013-12-31 | 2021-04-06 | Joral Llc | Position sensor with Wiegand wire, position magnet(s) and reset magnet |
JP6209486B2 (ja) * | 2014-05-13 | 2017-10-04 | 双葉電子工業株式会社 | 角度検出装置および角度検出装置を利用したサーボ装置 |
US10819263B2 (en) * | 2016-12-14 | 2020-10-27 | Sew-Eurodrive Gmbh & Co. Kg | Method for determining the angular position of the rotor of an inverter-fed synchronous motor, and an apparatus for carrying out the method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211954A (en) * | 1962-12-20 | 1965-10-12 | Motorola Inc | Electronic ignition system with pickup utilizing alternating flux to produce timed pulses of opposite phase |
US3474815A (en) * | 1965-12-17 | 1969-10-28 | Crown Cork & Seal Co | Fluid proportioning and blending system |
US3427485A (en) * | 1966-02-23 | 1969-02-11 | Mallory & Co Inc P R | Synchronous motor |
US3505879A (en) * | 1968-07-31 | 1970-04-14 | Ford Motor Co | Electrical generator including components of an automotive vehicle mechanical speedometer |
US3626223A (en) * | 1970-03-19 | 1971-12-07 | Syncro Corp | Generator construction |
GB1313061A (en) * | 1970-07-09 | 1973-04-11 | Hattori Tokeiten Kk | Rotational device for detecting a predetermined angular position of a rotary member |
DE2354115A1 (de) * | 1973-10-29 | 1975-04-30 | Siemens Ag | Zuendverteiler fuer zuendanlagen von verbrennungskraftmaschinen |
JPS5922788Y2 (ja) * | 1973-10-30 | 1984-07-06 | リズム時計工業 (株) | 小型同期モ−タ− |
JPS5234755A (en) * | 1975-08-11 | 1977-03-16 | Matsushita Electric Ind Co Ltd | Detector for the number of revolutions |
DE2649321C2 (de) * | 1976-10-29 | 1985-08-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kontaktloser Impulsgeber mit feldabhängigem Bauelement |
US4270509A (en) * | 1978-03-10 | 1981-06-02 | Briggs & Stratton Corporation | Breakerless ignition system |
JPS554518A (en) * | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Crank angle detector of engines |
FR2450959A1 (fr) * | 1979-03-07 | 1980-10-03 | Bosch Gmbh Robert | Emetteur d'allumage en fonction d'un champ magnetique |
JPS6052660B2 (ja) * | 1979-06-04 | 1985-11-20 | 松下電器産業株式会社 | 回転速度信号検出器 |
US4385276A (en) * | 1980-01-28 | 1983-05-24 | Black & Decker Inc. | Mounting of semiconductor sensing means for an electromagnetic tachometer in a portable electric tool |
-
1982
- 1982-03-11 DE DE19823208721 patent/DE3208721A1/de active Granted
- 1982-10-14 US US06/434,180 patent/US4503391A/en not_active Expired - Fee Related
-
1983
- 1983-02-26 WO PCT/DE1983/000034 patent/WO1983003283A1/en unknown
- 1983-02-26 EP EP83900777A patent/EP0102365A1/de not_active Withdrawn
- 1983-03-10 ES ES520481A patent/ES520481A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
WO1983003283A1 (en) | 1983-09-29 |
US4503391A (en) | 1985-03-05 |
ES520481A0 (es) | 1983-12-16 |
DE3208721C2 (es) | 1990-06-28 |
EP0102365A1 (de) | 1984-03-14 |
DE3208721A1 (de) | 1983-09-22 |
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