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GB201808548D0 - Method of determining vibration events in engines using a plurality of injectors having accelerometers - Google Patents

Method of determining vibration events in engines using a plurality of injectors having accelerometers

Info

Publication number
GB201808548D0
GB201808548D0 GBGB1808548.0A GB201808548A GB201808548D0 GB 201808548 D0 GB201808548 D0 GB 201808548D0 GB 201808548 A GB201808548 A GB 201808548A GB 201808548 D0 GB201808548 D0 GB 201808548D0
Authority
GB
United Kingdom
Prior art keywords
accelerometers
injectors
engines
vibration events
determining vibration
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Withdrawn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
GBGB1808548.0A
Other versions
GB2574044A (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.)
Borgwarner US Technologies LLC
Original Assignee
Delphi Technologies IP 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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB1808548.0A priority Critical patent/GB2574044A/en
Publication of GB201808548D0 publication Critical patent/GB201808548D0/en
Publication of GB2574044A publication Critical patent/GB2574044A/en
Withdrawn legal-status Critical Current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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/08—Redundant elements, e.g. two sensors for measuring the same parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • F02M2200/241—Acceleration or vibration sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB1808548.0A 2018-05-24 2018-05-24 Method of determining vibration events in engines using a plurality of injectors having accelerometers Withdrawn GB2574044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1808548.0A GB2574044A (en) 2018-05-24 2018-05-24 Method of determining vibration events in engines using a plurality of injectors having accelerometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808548.0A GB2574044A (en) 2018-05-24 2018-05-24 Method of determining vibration events in engines using a plurality of injectors having accelerometers

Publications (2)

Publication Number Publication Date
GB201808548D0 true GB201808548D0 (en) 2018-07-11
GB2574044A GB2574044A (en) 2019-11-27

Family

ID=62812450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808548.0A Withdrawn GB2574044A (en) 2018-05-24 2018-05-24 Method of determining vibration events in engines using a plurality of injectors having accelerometers

Country Status (1)

Country Link
GB (1) GB2574044A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62218822A (en) * 1986-03-19 1987-09-26 Mitsubishi Electric Corp Knocking detector for internal combustion engine
EP0795076B1 (en) * 1995-09-28 2001-03-21 Robert Bosch Gmbh Process and device for monitoring a fuel metering system
FR2930347A1 (en) * 2008-04-30 2009-10-23 Continental Automotive France Piezoelectric acceleration sensor for detecting e.g. ping, of internal combustion engine, has piezoelectric sensing element that is confound with piezoelectric actuator element of fuel injector of engine and in contact with block of engine
FR2994214B1 (en) * 2012-07-31 2016-01-01 Renault Sas COMBUSTION ENGINE EQUIPPED WITH A CLIENT DETECTION DEVICE HAVING A VIBRATION SENSOR MOUNTED ON THE ENGINE INJECTION RAMP
GB201507858D0 (en) * 2015-05-08 2015-06-17 Delphi Int Operations Luxembourg Sarl Fuel injector including sensor
US9784635B2 (en) * 2015-06-29 2017-10-10 General Electric Company Systems and methods for detection of engine component conditions via external sensors

Also Published As

Publication number Publication date
GB2574044A (en) 2019-11-27

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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)