BR8603043A - Aparelho para detectar a velocidade de rotacao de uma peca rotativa - Google Patents

Aparelho para detectar a velocidade de rotacao de uma peca rotativa

Info

Publication number
BR8603043A
BR8603043A BR8603043A BR8603043A BR8603043A BR 8603043 A BR8603043 A BR 8603043A BR 8603043 A BR8603043 A BR 8603043A BR 8603043 A BR8603043 A BR 8603043A BR 8603043 A BR8603043 A BR 8603043A
Authority
BR
Brazil
Prior art keywords
appliance
detect
rotation speed
rotating piece
piece
Prior art date
Application number
BR8603043A
Other languages
English (en)
Inventor
Koichi Yoshida
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR8603043A publication Critical patent/BR8603043A/pt

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
    • 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
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
BR8603043A 1985-10-04 1986-06-30 Aparelho para detectar a velocidade de rotacao de uma peca rotativa BR8603043A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60222257A JPS6281570A (ja) 1985-10-04 1985-10-04 速度検出装置

Publications (1)

Publication Number Publication Date
BR8603043A true BR8603043A (pt) 1987-06-02

Family

ID=16779556

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603043A BR8603043A (pt) 1985-10-04 1986-06-30 Aparelho para detectar a velocidade de rotacao de uma peca rotativa

Country Status (6)

Country Link
US (1) US4794551A (pt)
JP (1) JPS6281570A (pt)
KR (1) KR900002115B1 (pt)
BR (1) BR8603043A (pt)
DE (1) DE3620350A1 (pt)
SE (1) SE461302B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3868933D1 (de) * 1988-11-11 1992-04-09 Siemens Ag Verfahren zur bestimmung des messwertes einer geschwindigkeit oder drehzahl eines objektes.
US4956779A (en) * 1988-11-22 1990-09-11 General Signal Corporation Digital overspeed controller for use in a vital processing system
US4977525A (en) * 1989-05-30 1990-12-11 Delco Electronics Corporation Highly efficient method and apparatus for calculating rotational speed
JPH03167476A (ja) * 1989-11-27 1991-07-19 Stanley Electric Co Ltd 回転数表示装置
US5103213A (en) * 1990-06-25 1992-04-07 Bindicator Company Shaft rotation monitoring apparatus
JPH04137081A (ja) * 1990-09-28 1992-05-12 Fuji Photo Film Co Ltd Ｅｅｐｒｏｍを有するｉｃメモリカード
JPH04233467A (ja) * 1990-12-14 1992-08-21 Samsung Electron Co Ltd モータの速度測定方法及びその装置
US5228066A (en) * 1992-04-22 1993-07-13 Digital Equipment Corporation System and method for measuring computer system time intervals
AT1407U1 (de) * 1992-05-18 1997-04-25 Elin Energieversorgung Verfahren zur bestimmung von kenngrössen einer rotierenden maschine
WO1995002801A1 (en) 1993-07-16 1995-01-26 Immersion Human Interface Three-dimensional mechanical mouse
US5740083A (en) * 1996-04-01 1998-04-14 Ford Motor Company Delta time measurement circuit for determining parameter derivatives of a rotational velocity sensor signal
US6024576A (en) 1996-09-06 2000-02-15 Immersion Corporation Hemispherical, high bandwidth mechanical interface for computer systems
US6704683B1 (en) * 1998-04-28 2004-03-09 Immersion Corporation Direct velocity estimation for encoders using nonlinear period measurement
DE10135540B4 (de) * 2001-07-20 2007-03-15 Siemens Ag Verfahren zur Regelung von Elektromotoren
FR2896310B1 (fr) * 2006-01-19 2008-04-18 Snr Roulements Sa Procede de codage et dispositif de determination de position angulaire absolue
US9772344B1 (en) * 2013-02-20 2017-09-26 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Pulse generator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325265B1 (pt) * 1971-06-15 1978-07-26
JPS6016048B2 (ja) * 1976-10-27 1985-04-23 株式会社東芝 高速投入装置
IT1077281B (it) * 1977-03-16 1985-05-04 Alfa Romeo Spa Trasduttore digitale della velocita' di rotazione di un albero rotante a velocita' variabile
GB2013896B (en) * 1978-02-01 1982-04-28 Rolls Royce Tachometer and electrical circuit therefore
US4281388A (en) * 1979-07-09 1981-07-28 Deere & Company Tachometer
JPS5770936A (en) * 1980-10-22 1982-05-01 Hitachi Ltd Electronic control unit for internal combustion engine
JPS57108441A (en) * 1980-12-26 1982-07-06 Nissan Motor Co Ltd Electronic controller for internal combustion engine
US4355279A (en) * 1980-12-29 1982-10-19 Hewlett-Packard Company Means and method for velocity decoding
US4434470A (en) * 1981-02-09 1984-02-28 The Bendix Corporation Speed measurement system with means for calculating the exact time period of a known quantity of speed pulses
JPS57144465A (en) * 1981-02-28 1982-09-07 Hitachi Ltd Speed detecting method
US4485452A (en) * 1982-03-22 1984-11-27 The Bendix Corporation Speed measurement system

Also Published As

Publication number Publication date
SE8602352D0 (sv) 1986-05-23
KR900002115B1 (ko) 1990-04-02
JPS6281570A (ja) 1987-04-15
US4794551A (en) 1988-12-27
SE8602352L (sv) 1987-04-05
DE3620350A1 (de) 1987-04-09
SE461302B (sv) 1990-01-29
KR870004308A (ko) 1987-05-08
DE3620350C2 (pt) 1992-11-12

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