GB9315758D0 - Engine management systems - Google Patents

Engine management systems

Info

Publication number
GB9315758D0
GB9315758D0 GB939315758A GB9315758A GB9315758D0 GB 9315758 D0 GB9315758 D0 GB 9315758D0 GB 939315758 A GB939315758 A GB 939315758A GB 9315758 A GB9315758 A GB 9315758A GB 9315758 D0 GB9315758 D0 GB 9315758D0
Authority
GB
United Kingdom
Prior art keywords
management systems
engine management
engine
systems
management
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.)
Withdrawn
Application number
GB939315758A
Other versions
GB2281624A (en
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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
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 MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9315758A priority Critical patent/GB2281624A/en
Publication of GB9315758D0 publication Critical patent/GB9315758D0/en
Publication of GB2281624A publication Critical patent/GB2281624A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/002—Automatic recalibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/247—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using time shifts of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB9315758A 1993-07-30 1993-07-30 Engine crankshaft position determination Withdrawn GB2281624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9315758A GB2281624A (en) 1993-07-30 1993-07-30 Engine crankshaft position determination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9315758A GB2281624A (en) 1993-07-30 1993-07-30 Engine crankshaft position determination

Publications (2)

Publication Number Publication Date
GB9315758D0 true GB9315758D0 (en) 1993-09-15
GB2281624A GB2281624A (en) 1995-03-08

Family

ID=10739671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315758A Withdrawn GB2281624A (en) 1993-07-30 1993-07-30 Engine crankshaft position determination

Country Status (1)

Country Link
GB (1) GB2281624A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455797B (en) * 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring the rotational speed of a shaft
GB2455798B (en) 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring a rotating shaft
US7840370B2 (en) 2007-12-21 2010-11-23 Weston Aerospace Limited Method and apparatus for monitoring the rotational speed of shaft
US9625490B2 (en) * 2011-12-01 2017-04-18 Qualcomm Incorporated Mitigating the effect of a change in sensor calibration parameters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711634A (en) * 1977-10-24 1979-04-26 Philips Nv TACHOMETER SYSTEM.
US4593193A (en) * 1983-05-31 1986-06-03 Rca Corporation Apparatus and method for generating calibrated optical encoder pulses
US4631520A (en) * 1984-06-08 1986-12-23 Dynamics Research Corporation Position encoder compensation system
GB2184305B (en) * 1985-12-12 1990-03-21 Gen Electric Propeller speed measurement
JPS62238415A (en) * 1986-04-09 1987-10-19 Hitachi Medical Corp Output phase correction circuit for rotary encoder
JP2554480B2 (en) * 1986-11-07 1996-11-13 株式会社 ゼクセル Time measuring device
EP0310823A2 (en) * 1987-10-01 1989-04-12 Motorola Inc. Synchronous angle counter

Also Published As

Publication number Publication date
GB2281624A (en) 1995-03-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)