AR241721A1 - Un conjunto sensor de velocidad. - Google Patents
Un conjunto sensor de velocidad.Info
- Publication number
- AR241721A1 AR241721A1 AR89313271A AR31327189A AR241721A1 AR 241721 A1 AR241721 A1 AR 241721A1 AR 89313271 A AR89313271 A AR 89313271A AR 31327189 A AR31327189 A AR 31327189A AR 241721 A1 AR241721 A1 AR 241721A1
- Authority
- AR
- Argentina
- Prior art keywords
- sensor
- comparator
- output
- sensor assembly
- speed
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
CONJUNTO SENSOR DE VELOCIDAD PARA USAR CON UN CONJUNTO DE COJINETE Y UN EJE ROTATORIO QUE COMPRENDE MEDIOS CAPACES DE SUMINISTRAR UNA SENAL MAGNETICA CORRESPONDIENTE A LA VELOCIDAD ROTACIONAL DELEJE ROTATORIO, CONSTITUIDOS POR UN SENSOR MAGNETICO DE ESTADO SOLIDO DE EFECTO HALL DETECTOR DE LA SENAL MAGNETICA, TENIENDO EL SENSOR UNA SALIDA ANALOGA CUYA FRECUENCIA ES PROPORCIONAL A LA VELDAD DE ROTACION DEL EJE, Y UNA SALIDA CONECTADA A UN CIRCUITO DE UMBRAL (CAPAZ DE PROCESAR DE SALIDA DEL SENSOR EN UNA SENAL DIGITAL DE ONDA CUADRADA), ESTANDO CONSTITUIDO EL CIRCUITO DE UMBRAL POR UN COMPARADOR QUE TIENE DOS TERMINALES DE ENTRADA ANALOGICA Y UN TERMINAL DE SALIDA DIGITAL. AL COMPARADOR INGRESAN LAS DOS SALIDAS DEL SENSOR, TENIENDO EL COMPARADOR REALIMENTACION POSITIVA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/177,290 US4914387A (en) | 1988-04-04 | 1988-04-04 | Magnetic speed sensor with an adaptive threshold circuit for use with a bearing assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241721A1 true AR241721A1 (es) | 1992-11-30 |
Family
ID=22648019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR89313271A AR241721A1 (es) | 1988-04-04 | 1989-02-23 | Un conjunto sensor de velocidad. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4914387A (es) |
EP (1) | EP0337824A3 (es) |
JP (1) | JP2572440B2 (es) |
KR (1) | KR0136586B1 (es) |
CN (1) | CN1014540B (es) |
AR (1) | AR241721A1 (es) |
AU (1) | AU2875589A (es) |
BR (1) | BR8901555A (es) |
FR (1) | FR2629536B1 (es) |
Families Citing this family (58)
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ES2048294T3 (es) * | 1988-10-06 | 1994-03-16 | Lucas Ind Plc | Circuito de procesamiento para transductor de reluctancia variable. |
EP0363512B1 (de) * | 1988-10-13 | 1992-05-06 | Siemens Aktiengesellschaft | Anordnung zur berührungsfreien Erfassung der Drehzahl eines rotierenden Zahnrades |
US5027015A (en) * | 1989-09-14 | 1991-06-25 | Motorola, Inc. | Non-linear conversion of input from a sensor to an output with two different slopes |
DE3936831A1 (de) * | 1989-11-06 | 1991-05-08 | Teves Gmbh Alfred | Schaltungsanordnung zur aufbereitung des ausgangssignals eines drehzahlsensors |
FR2660028B1 (fr) * | 1990-03-20 | 1994-12-09 | Roulements Soc Nouvelle | Roulement a capteur de position angulaire. |
DE9006935U1 (de) * | 1990-06-21 | 1991-10-17 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromotorischer Antrieb |
FR2670286B1 (fr) * | 1990-12-05 | 1993-03-26 | Moving Magnet Tech | Capteur magnetique de position et de vitesse a sonde de hall. |
US5483162A (en) * | 1991-10-30 | 1996-01-09 | Sankyo Saiki Mfg. Co., Ltd. | Magnetic detector for a frequency generator responsive to motor rotation |
US5341129A (en) * | 1991-11-07 | 1994-08-23 | Rpm Detection, Inc. | Zero-motion detection proximity switch |
EP0545106B1 (en) * | 1991-11-12 | 1997-04-16 | Chrysler Corporation | Direct ignition system sensor |
US5986448A (en) * | 1991-12-27 | 1999-11-16 | Ntn Corporation | Revolving speed detecting device with reduced eddy current loss |
US5293125A (en) * | 1992-01-17 | 1994-03-08 | Lake Shore Cryotronics, Inc. | Self-aligning tachometer with interchangeable elements for different resolution outputs |
US5359238A (en) * | 1992-08-04 | 1994-10-25 | Ford Motor Company | Analog to digital interface circuit with internal resistance compensation and integrity verification |
US5461223A (en) * | 1992-10-09 | 1995-10-24 | Eastman Kodak Company | Bar code detecting circuitry |
US5446375A (en) * | 1992-10-16 | 1995-08-29 | At&T Global Information Solutions Company | Reluctance sensor having variable threshold detection circuit |
US5336994A (en) * | 1992-11-20 | 1994-08-09 | Lake Shore Cryotronics, Inc. | Magneto-resistive tachometer assembly with reversible cover and related method |
US5495758A (en) * | 1993-06-17 | 1996-03-05 | Lake Shore Cryotronics, Inc. | Tachometer assembly with integral internal wrench |
US5442283A (en) * | 1993-09-03 | 1995-08-15 | Allegro Microsystems, Inc. | Hall-voltage slope-activated sensor |
US5487595A (en) * | 1994-02-28 | 1996-01-30 | Delco Electronics Corporation | Dual hysteresis method of generating square waves from automotive wheel speed signals |
US5455510A (en) * | 1994-03-11 | 1995-10-03 | Honeywell Inc. | Signal comparison circuit with temperature compensation |
US5514955A (en) * | 1994-03-11 | 1996-05-07 | Lake Shore Cryotronics, Inc. | Slim profile digital tachometer including planar block and rotor having spokes and clamp |
DE4422867A1 (de) * | 1994-06-30 | 1996-01-04 | Itt Ind Gmbh Deutsche | Sensor mit einer programmierbaren Schaltschwelle |
US6246233B1 (en) | 1994-12-30 | 2001-06-12 | Northstar Technologies Inc. | Magnetoresistive sensor with reduced output signal jitter and temperature compensation |
US5488296A (en) * | 1995-01-25 | 1996-01-30 | Honeywell Inc. | Temperature compensated magnetically sensitive circuit |
US5497084A (en) * | 1995-03-03 | 1996-03-05 | Honeywell Inc. | Geartooth sensor with means for selecting a threshold magnitude as a function of the average and minimum values of a signal of magnetic field strength |
JP3335516B2 (ja) * | 1995-12-19 | 2002-10-21 | 三菱電機株式会社 | 半導体センサ |
US5777465A (en) * | 1996-02-16 | 1998-07-07 | Analog Devices, Inc. | Circuitry and method for sensing spatial transitions sensed with a magnetic sensor |
US5744950A (en) * | 1996-05-09 | 1998-04-28 | Ssi Technologies, Inc. | Apparatus for detecting the speed of a rotating element including signal conditioning to provide a fifty percent duty cycle |
US5844430A (en) * | 1996-05-21 | 1998-12-01 | Cummins Engine Company, Inc. | Controllable signal conditioning circuit |
FR2756068B1 (fr) * | 1996-11-19 | 1999-02-12 | Rockwell Lvs | Systeme d'activation debrayable d'un organe fonctionnel de vehicule automobile |
US5986450A (en) * | 1997-04-04 | 1999-11-16 | Analog Devices | Directionally independent magnet sensor |
FR2794504B1 (fr) * | 1999-06-04 | 2001-07-13 | Roulements Soc Nouvelle | Roulement equipe d'un dispositif capteur d'informations |
US6356076B1 (en) | 1999-07-15 | 2002-03-12 | Optek Technology, Inc. | System for outputting a plurality of signals as a collective representation of incremental movements of an object |
US6459261B1 (en) | 1999-07-15 | 2002-10-01 | Wabash Technologies, Inc. | Magnetic incremental motion detection system and method |
US6717399B2 (en) * | 1999-07-15 | 2004-04-06 | Wabash Technologies, Inc. | Magnetic sensing device with offset compensation |
KR20030069802A (ko) | 2000-06-26 | 2003-08-27 | 스넵-온 테크놀로지스 인코포레이티드 | 리플 검출을 이용하는 교류기 테스트 방법 및 시스템 |
DE10137294A1 (de) * | 2000-08-02 | 2002-03-14 | Continental Teves Ag & Co Ohg | Kraftfahrzeugmagnetfeldsensoranordnung, Aktivsensor, dessen Verwendung, Verfahren und Vorrichtung |
US6456063B1 (en) | 2000-11-03 | 2002-09-24 | Delphi Technologies, Inc. | Self compensating control circuit for digital magnetic sensors |
DE60139757D1 (de) * | 2000-12-01 | 2009-10-15 | Nsk Ltd | Wälzlagervorrichtung mit Sensor |
EP1244196A3 (de) * | 2001-03-15 | 2003-06-25 | Neumag GmbH & Co. KG | Walze zum Führen von zumindest einem Faden |
ES2360508T5 (es) * | 2001-08-27 | 2018-06-08 | Cap Iii B.V. | Procedimiento para recuperar caprolactama a partir de un producto de caprolactama acuoso utilizando aminocaproato alcalino preparado in situ |
US6564635B2 (en) | 2001-09-14 | 2003-05-20 | Pete D. Sherman | Bearing assembly with integral sensor for sensing rotation |
US6518751B1 (en) * | 2002-02-05 | 2003-02-11 | Ford Global Technologies, Inc. | Magnetoresistive rollover sensor |
JP3912779B2 (ja) * | 2002-05-08 | 2007-05-09 | 松下電器産業株式会社 | 磁気式位置検出装置 |
US20080012552A1 (en) * | 2006-07-13 | 2008-01-17 | Hiwin Mikrosystem Corp. | Calibration device in magnetic sensor for inducting magnetic scale |
EP2049874B1 (de) * | 2006-08-01 | 2010-11-17 | Continental Teves AG & Co. oHG | Sensoranordnung zur präzisen erfassung von relativbewegungen zwischen einem encoder und einem sensor |
CN100547254C (zh) * | 2007-08-10 | 2009-10-07 | 重庆大学 | 带复合传感器的智能轴承 |
JP5266754B2 (ja) * | 2007-12-28 | 2013-08-21 | ヤマハ株式会社 | 磁気データ処理装置、磁気データ処理方法および磁気データ処理プログラム |
US8229682B2 (en) * | 2009-08-17 | 2012-07-24 | General Electric Company | Apparatus and method for bearing condition monitoring |
US20130113457A1 (en) * | 2011-11-04 | 2013-05-09 | Kohler Co. | Method of sensing generator speed |
US9638548B2 (en) | 2012-05-07 | 2017-05-02 | Infineon Technologies Ag | Output switching systems and methods for magnetic field sensors |
JP6201910B2 (ja) * | 2013-09-09 | 2017-09-27 | 株式会社デンソー | 回転検出センサ及びその製造方法 |
US10102992B2 (en) | 2014-02-25 | 2018-10-16 | Infineon Technologies Ag | Switching apparatus, switching system and switching method |
US9410554B2 (en) | 2014-04-04 | 2016-08-09 | Solar Turbines Incorporated | Controlling a gas compressor having multiple magnetic bearings |
CN107407581B (zh) * | 2015-03-05 | 2020-01-31 | 三菱电机株式会社 | 磁检测装置 |
US10338642B2 (en) | 2016-05-20 | 2019-07-02 | Honeywell International Inc. | Hall switch with adaptive threshold |
JP6431135B1 (ja) | 2017-06-13 | 2018-11-28 | ファナック株式会社 | 比較器の閾値を調整する機能を有するエンコーダ及びエンコーダの制御方法 |
JP7226386B2 (ja) * | 2020-04-15 | 2023-02-21 | 株式会社デンソー | センサ信号生成装置 |
Family Cites Families (18)
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US3094665A (en) * | 1959-04-27 | 1963-06-18 | Raytheon Co | Means for the detection of signals in the presence of noise |
DE1927235A1 (de) * | 1969-05-29 | 1970-12-03 | Teves Gmbh Alfred | Sensor fuer Antiblockiersysteme,insbesondere von Kraftfahrzeugen |
US3845412A (en) * | 1973-10-12 | 1974-10-29 | Microwave Ass Inc | Digital modulate/demodulate system |
DE2722581C3 (de) * | 1977-05-18 | 1980-03-13 | Knorr-Bremse Gmbh, 8000 Muenchen | Schaltungsanordnung zur Signalaufbereitung von Ausgangssignalen eines Feldplattengebers bei Raddrehzahlgebern von Fahrzeugen |
IN149928B (es) * | 1977-07-22 | 1982-06-05 | Ransome Hoffmann Pollard | |
US4169232A (en) * | 1977-08-29 | 1979-09-25 | The Bendix Corporation | Signal conditioning circuit for magnetic sensing means |
US4339727A (en) * | 1978-03-07 | 1982-07-13 | Nippon Electric Co., Ltd. | Waveform converting circuit |
US4241309A (en) * | 1978-10-05 | 1980-12-23 | Andros Incorporated | Synchronizing method and apparatus |
EP0045979A3 (en) * | 1980-08-06 | 1982-03-10 | Erwin Sick GmbH Optik-Elektronik | Retroreflectors, especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors |
FR2511566A1 (fr) * | 1981-08-12 | 1983-02-18 | Thomson Csf | Recepteur optique a seuils pour systeme de transmission numerique a debit variable |
JPS595962A (ja) * | 1982-07-03 | 1984-01-12 | Nippon Denso Co Ltd | 自動車用速度検出装置 |
US4524932A (en) * | 1982-12-30 | 1985-06-25 | American Standard Inc. | Railroad car wheel detector using hall effect element |
US4635142A (en) * | 1983-11-22 | 1987-01-06 | Storage Technology Corporation | Amplitude sensor with adaptive threshold generation |
JPS6135362A (ja) * | 1984-07-27 | 1986-02-19 | Hitachi Ltd | 車速センサ |
US4769597A (en) * | 1985-06-28 | 1988-09-06 | Kabushiki Kaisha Toshiba | Apparatus for generating index signals, for use in magnetic recording/reproducing apparatuses |
JPS6286731U (es) * | 1985-11-21 | 1987-06-03 | ||
AU6120586A (en) * | 1986-04-10 | 1987-11-09 | Caterpillar Inc. | Velocity sensor with drift compensation |
FR2599794B1 (fr) * | 1986-06-10 | 1991-06-07 | Roulements Soc Nouvelle | Palier ou roulement a capteur d'informations |
-
1988
- 1988-04-04 US US07/177,290 patent/US4914387A/en not_active Expired - Lifetime
-
1989
- 1989-01-20 KR KR1019890000608A patent/KR0136586B1/ko not_active IP Right Cessation
- 1989-01-24 AU AU28755/89A patent/AU2875589A/en not_active Abandoned
- 1989-02-03 FR FR898901425A patent/FR2629536B1/fr not_active Expired - Fee Related
- 1989-02-07 EP EP89400340A patent/EP0337824A3/fr not_active Ceased
- 1989-02-13 CN CN89100779A patent/CN1014540B/zh not_active Expired
- 1989-02-23 AR AR89313271A patent/AR241721A1/es active
- 1989-03-15 JP JP1061104A patent/JP2572440B2/ja not_active Expired - Lifetime
- 1989-04-03 BR BR898901555A patent/BR8901555A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0136586B1 (ko) | 1998-05-15 |
FR2629536B1 (fr) | 1994-09-02 |
KR890016393A (ko) | 1989-11-29 |
CN1014540B (zh) | 1991-10-30 |
US4914387A (en) | 1990-04-03 |
BR8901555A (pt) | 1989-11-14 |
AU2875589A (en) | 1989-10-05 |
CN1037380A (zh) | 1989-11-22 |
EP0337824A3 (fr) | 1989-11-02 |
JPH0235368A (ja) | 1990-02-05 |
EP0337824A2 (fr) | 1989-10-18 |
JP2572440B2 (ja) | 1997-01-16 |
FR2629536A1 (fr) | 1989-10-06 |
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