IT1221909B - Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti - Google Patents

Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti

Info

Publication number
IT1221909B
IT1221909B IT67355/87A IT6735587A IT1221909B IT 1221909 B IT1221909 B IT 1221909B IT 67355/87 A IT67355/87 A IT 67355/87A IT 6735587 A IT6735587 A IT 6735587A IT 1221909 B IT1221909 B IT 1221909B
Authority
IT
Italy
Prior art keywords
detect
procedure
detection device
magnetic detection
angular movement
Prior art date
Application number
IT67355/87A
Other languages
English (en)
Other versions
IT8767355A0 (it
Inventor
Palazzetti Mario
La Torre Carlo
Damiani Sergio
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT67355/87A priority Critical patent/IT1221909B/it
Publication of IT8767355A0 publication Critical patent/IT8767355A0/it
Priority to DE8888104974T priority patent/DE3863473D1/de
Priority to EP88104974A priority patent/EP0288759B1/en
Priority to ES88104974T priority patent/ES2022945B3/es
Priority to JP63102337A priority patent/JPS63284416A/ja
Priority to US07/187,194 priority patent/US5003259A/en
Priority to BR8802140A priority patent/BR8802140A/pt
Application granted granted Critical
Publication of IT1221909B publication Critical patent/IT1221909B/it

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
    • G01P3/488—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 variable reluctance detectors
    • 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)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT67355/87A 1987-04-28 1987-04-28 Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti IT1221909B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67355/87A IT1221909B (it) 1987-04-28 1987-04-28 Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti
DE8888104974T DE3863473D1 (de) 1987-04-28 1988-03-28 Magnetische ueberwachungsschaltung, insbesondere zur ueberwachung der parameter der drehbewegung rotierender koerper.
EP88104974A EP0288759B1 (en) 1987-04-28 1988-03-28 Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members
ES88104974T ES2022945B3 (es) 1987-04-28 1988-03-28 Dispositivo magnetico de vigilancia, particularmente para vigilar los parametros de movimiento angular de miembros rotatorios.
JP63102337A JPS63284416A (ja) 1987-04-28 1988-04-25 回転部材の角運動のパラメータを監視する磁気監視装置
US07/187,194 US5003259A (en) 1987-04-28 1988-04-28 Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members having a peripheral irregularity
BR8802140A BR8802140A (pt) 1987-04-28 1988-04-28 Dispositivo magnetico de monitoracao,particularmente para monitoracao dos parametros do movimento angular de elementos giratorios

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67355/87A IT1221909B (it) 1987-04-28 1987-04-28 Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti

Publications (2)

Publication Number Publication Date
IT8767355A0 IT8767355A0 (it) 1987-04-28
IT1221909B true IT1221909B (it) 1990-07-12

Family

ID=11301707

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67355/87A IT1221909B (it) 1987-04-28 1987-04-28 Procedimento e dispositivo di rilevazione magnetica particolarmente per rilevare i parametri di movimento angolare di elementi rotanti

Country Status (7)

Country Link
US (1) US5003259A (it)
EP (1) EP0288759B1 (it)
JP (1) JPS63284416A (it)
BR (1) BR8802140A (it)
DE (1) DE3863473D1 (it)
ES (1) ES2022945B3 (it)
IT (1) IT1221909B (it)

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Publication number Priority date Publication date Assignee Title
JPH083491B2 (ja) * 1988-09-27 1996-01-17 富士重工業株式会社 電磁ピックアップ
SE500338C2 (sv) * 1989-10-06 1994-06-06 Breed Automotive Tech Accelerometer-sensor för avkänning av hastighetsförändringar
US5153392A (en) * 1989-10-06 1992-10-06 Breed Automotive Technology, Inc. Velocity change sensor with magnetic field concentrator and director
US5256923A (en) * 1992-05-11 1993-10-26 A. O. Smith Corporation Switched reluctance motor with sensorless position detection
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
US5679830A (en) * 1994-07-19 1997-10-21 Ube Industries, Ltd. Method of producing pivaloylacetic acid ester
US5510708A (en) * 1994-10-20 1996-04-23 General Motors Corporation Variable reluctance rotation sensor with leakage magnetic flux sensing
JPH08136558A (ja) * 1994-11-11 1996-05-31 Nippon Seiko Kk 回転速度検出装置
JP3431471B2 (ja) * 1997-11-14 2003-07-28 株式会社ヒロセチェリープレシジョン パルス信号発生装置
US6150778A (en) * 1998-11-04 2000-11-21 Tridelta Industries, Inc. Sensorless rotor position detection for switched reluctance machines having irregular poles
GB2387656B (en) * 2002-04-16 2004-03-03 Weston Aerospace Transformer probe
US7282907B2 (en) * 2002-12-20 2007-10-16 Jtekt Corporation Antifriction bearing unit having a sensor and a resolver
JP2006220506A (ja) * 2005-02-09 2006-08-24 Denso Corp 回転角検出装置
US7777481B2 (en) * 2007-07-02 2010-08-17 Danaher Motion, Llc Linear motion assembly having a self-energizing sensing device and method of detecting moving ferrous elements in a linear motion assembly
US12052944B2 (en) * 2020-11-03 2024-08-06 Harvest International, Inc. Rotational speed sensors for agricultural seed planter

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA613185A (en) * 1961-01-24 Harman Rowland Speed control of rotary bladed machines
BE639909A (it) * 1962-11-16
NL6414709A (it) * 1964-03-20 1965-09-21
US3526796A (en) * 1968-10-07 1970-09-01 Western Electric Co Timing pulse generator
US3626344A (en) * 1969-07-28 1971-12-07 Viktor Egorovich Shaternikov Eddy currents transducer for electrical devices to control coating thickness and surface profile of metal articles
GB1302507A (it) * 1970-10-16 1973-01-10
US3980913A (en) * 1975-03-20 1976-09-14 The Bendix Corporation Magnetic speed sensor
JPS51115852A (en) * 1975-04-04 1976-10-12 Nissan Motor Co Ltd Detector of the revolving angle and revolution of a revolving body
US3961214A (en) * 1975-06-18 1976-06-01 International Telephone & Telegram Corporation Velocity pick-off with noise cancellation
DE2647818C2 (de) * 1976-10-22 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Abgabe eines elektrischen Signales
FR2369565A1 (fr) * 1976-10-26 1978-05-26 Snecma Capteur electromagnetique a plusieurs bobinages pour mesure de vitesse
DE2811746A1 (de) * 1977-03-31 1978-10-12 Kelsey Hayes Co Drehzahlgeber
US4180753A (en) * 1978-06-30 1979-12-25 Ford Motor Company Apparatus for generating electrically distinguishable bipolar signals using a magnetic sensor and an oval wheel with teeth and notches in its minor and major axis
US4205797A (en) * 1978-10-30 1980-06-03 Sperry Corporation Magnetic clearance sensor
US4309628A (en) * 1980-02-22 1982-01-05 The Echlin Manufacturing Company Pulse generation by changing magnetic field
SU1188521A1 (ru) * 1981-02-20 1985-10-30 Предприятие П/Я В-8173 Способ контрол средней в поперечном сечении толщины стенки ферромагнитных труб
DE3326477A1 (de) * 1983-07-22 1985-01-31 Telefunken electronic GmbH, 7100 Heilbronn Anordnung zur bestimmung der drehzahl, der drehrichtung und/oder des drehwinkels eines gegenstandes
US4700133A (en) * 1986-02-28 1987-10-13 Ssi Technologies, Inc. Variable reluctance magnetic sensor with pole piece and shell projections matched to gear teeth
US4745363A (en) * 1986-07-16 1988-05-17 North American Philips Corporation Non-oriented direct coupled gear tooth sensor using a Hall cell

Also Published As

Publication number Publication date
JPS63284416A (ja) 1988-11-21
EP0288759A3 (en) 1989-02-01
IT8767355A0 (it) 1987-04-28
DE3863473D1 (de) 1991-08-08
US5003259A (en) 1991-03-26
EP0288759B1 (en) 1991-07-03
BR8802140A (pt) 1988-12-06
ES2022945B3 (es) 1991-12-16
EP0288759A2 (en) 1988-11-02

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Effective date: 19970430