JPS561354A - Method and system for measuring engine speed - Google Patents

Method and system for measuring engine speed

Info

Publication number
JPS561354A
JPS561354A JP7959280A JP7959280A JPS561354A JP S561354 A JPS561354 A JP S561354A JP 7959280 A JP7959280 A JP 7959280A JP 7959280 A JP7959280 A JP 7959280A JP S561354 A JPS561354 A JP S561354A
Authority
JP
Japan
Prior art keywords
engine speed
measuring engine
measuring
speed
engine
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.)
Pending
Application number
JP7959280A
Other languages
Japanese (ja)
Inventor
Eru Reido Deibuitsudo
Oo Teiraa Denisu
Jiei Burotsuto Donarudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of JPS561354A publication Critical patent/JPS561354A/en
Pending legal-status Critical Current

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
    • 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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP7959280A 1979-06-11 1980-06-11 Method and system for measuring engine speed Pending JPS561354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4706579A 1979-06-11 1979-06-11

Publications (1)

Publication Number Publication Date
JPS561354A true JPS561354A (en) 1981-01-09

Family

ID=21946893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7959280A Pending JPS561354A (en) 1979-06-11 1980-06-11 Method and system for measuring engine speed

Country Status (9)

Country Link
JP (1) JPS561354A (en)
KR (1) KR830001928B1 (en)
BR (1) BR8003592A (en)
CA (1) CA1149956A (en)
DE (1) DE3021816C2 (en)
FR (1) FR2458812A1 (en)
GB (1) GB2052071B (en)
IN (1) IN152434B (en)
MX (1) MX149627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169059A (en) * 1982-03-31 1983-10-05 Fuso Light Alloys Co Ltd Injection speed measuring apparatus for injection molding machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242528A (en) * 1990-03-30 1991-10-02 De La Rue Syst Movement monitor with detent-torque countering arrangement
DE102004039739A1 (en) * 2004-08-17 2006-02-23 Zf Friedrichshafen Ag Measurement of the rotational speed of a shaft, whereby two adjoining sensors are used to detect impulses from markings on the shaft with the known sensor separation and time between the impulses used to calculate the speed
GB2540379A (en) * 2015-07-14 2017-01-18 Weston Aerospace Ltd Magnetic sensing system and method for detecting shaft speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510809A (en) * 1967-05-16 1970-05-05 Itt Vehicle velocity indicator
US3963987A (en) * 1971-06-14 1976-06-15 Regie Nationale Des Usines Renault Method and apparatus for digital calculation of rotational speed of an internal combustion engine
GB1400614A (en) * 1971-06-14 1975-07-16 Renault Method and apparatus for providing signals representing the rotational speed and instantaneous angular position of an internal combustion engine
US4024458A (en) * 1976-06-15 1977-05-17 General Motors Corporation Electrical signal generating system
GB1580043A (en) * 1977-07-01 1980-11-26 Mechan Controls Ltd Overload protection system
DE2753738A1 (en) * 1977-12-02 1979-06-07 Kloeckner Humboldt Deutz Ag Angular speed measurement device - has circular magnet array on rotating body and has induction coil pick=up sensors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169059A (en) * 1982-03-31 1983-10-05 Fuso Light Alloys Co Ltd Injection speed measuring apparatus for injection molding machine

Also Published As

Publication number Publication date
GB2052071B (en) 1983-09-14
BR8003592A (en) 1981-01-05
DE3021816C2 (en) 1986-04-17
MX149627A (en) 1983-12-01
GB2052071A (en) 1981-01-21
FR2458812A1 (en) 1981-01-02
KR830003083A (en) 1983-05-31
IN152434B (en) 1984-01-14
DE3021816A1 (en) 1981-01-08
KR830001928B1 (en) 1983-09-23
CA1149956A (en) 1983-07-12

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