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GB1551578A - Sub-cyclic measurements of speed of an internal combosition engine - Google Patents

Sub-cyclic measurements of speed of an internal combosition engine

Info

Publication number
GB1551578A
GB1551578A GB3796377A GB3796377A GB1551578A GB 1551578 A GB1551578 A GB 1551578A GB 3796377 A GB3796377 A GB 3796377A GB 3796377 A GB3796377 A GB 3796377A GB 1551578 A GB1551578 A GB 1551578A
Authority
GB
United Kingdom
Prior art keywords
combosition
engine
sub
internal
speed
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
Application number
GB3796377A
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Priority to GB3796377A priority Critical patent/GB1551578A/en
Publication of GB1551578A publication Critical patent/GB1551578A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed 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
    • G01P3/488—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
    • G01P3/489—Digital circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB3796377A 1977-09-12 1977-09-12 Sub-cyclic measurements of speed of an internal combosition engine Expired GB1551578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3796377A GB1551578A (en) 1977-09-12 1977-09-12 Sub-cyclic measurements of speed of an internal combosition engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3796377A GB1551578A (en) 1977-09-12 1977-09-12 Sub-cyclic measurements of speed of an internal combosition engine

Publications (1)

Publication Number Publication Date
GB1551578A true GB1551578A (en) 1979-08-30

Family

ID=10400259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3796377A Expired GB1551578A (en) 1977-09-12 1977-09-12 Sub-cyclic measurements of speed of an internal combosition engine

Country Status (1)

Country Link
GB (1) GB1551578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158946A (en) * 1984-05-07 1985-11-20 Univ Wayne State Engine deficiency indicator
WO1991007665A1 (en) * 1989-11-21 1991-05-30 Alfred Teves Gmbh Process and system for acquiring and evaluating measurement data

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158946A (en) * 1984-05-07 1985-11-20 Univ Wayne State Engine deficiency indicator
WO1991007665A1 (en) * 1989-11-21 1991-05-30 Alfred Teves Gmbh Process and system for acquiring and evaluating measurement data
US5237325A (en) * 1989-11-21 1993-08-17 Klein Hans Christoph Process and system for gathering and evaluating measured data

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee