GB2184619B - Method of detecting cylinder pressure in internal combustion engine - Google Patents

Method of detecting cylinder pressure in internal combustion engine

Info

Publication number
GB2184619B
GB2184619B GB08628829A GB8628829A GB2184619B GB 2184619 B GB2184619 B GB 2184619B GB 08628829 A GB08628829 A GB 08628829A GB 8628829 A GB8628829 A GB 8628829A GB 2184619 B GB2184619 B GB 2184619B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
cylinder pressure
detecting cylinder
detecting
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
GB08628829A
Other versions
GB2184619A (en
GB8628829D0 (en
Inventor
Akira Tanaka
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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
Priority claimed from JP60271123A external-priority patent/JPH073381B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to GB08628829A priority Critical patent/GB2184619B/en
Publication of GB8628829D0 publication Critical patent/GB8628829D0/en
Publication of GB2184619A publication Critical patent/GB2184619A/en
Application granted granted Critical
Publication of GB2184619B publication Critical patent/GB2184619B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
GB08628829A 1985-12-02 1986-12-02 Method of detecting cylinder pressure in internal combustion engine Expired GB2184619B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08628829A GB2184619B (en) 1985-12-02 1986-12-02 Method of detecting cylinder pressure in internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60271123A JPH073381B2 (en) 1985-12-02 1985-12-02 Cylinder pressure detection method
GB08628829A GB2184619B (en) 1985-12-02 1986-12-02 Method of detecting cylinder pressure in internal combustion engine

Publications (3)

Publication Number Publication Date
GB8628829D0 GB8628829D0 (en) 1987-01-07
GB2184619A GB2184619A (en) 1987-06-24
GB2184619B true GB2184619B (en) 1988-12-21

Family

ID=26291639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08628829A Expired GB2184619B (en) 1985-12-02 1986-12-02 Method of detecting cylinder pressure in internal combustion engine

Country Status (1)

Country Link
GB (1) GB2184619B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104076187A (en) * 2014-06-10 2014-10-01 深圳市豪恩声学股份有限公司 Piezoelectric signal peak detection method and device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229808A (en) * 1989-03-08 1990-10-03 Austin Rover Group Method of controlling an internal combustion engine
DE4314262A1 (en) * 1993-04-30 1994-11-03 Krapf & Lex Pressure limiting device in fast-moving rail vehicles
WO2014071900A1 (en) * 2012-11-12 2014-05-15 Iav Gmbh Adaptation of a knock control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104076187A (en) * 2014-06-10 2014-10-01 深圳市豪恩声学股份有限公司 Piezoelectric signal peak detection method and device
CN104076187B (en) * 2014-06-10 2016-12-07 深圳市豪恩声学股份有限公司 Piezoelectric signal peak-value detection method and device thereof

Also Published As

Publication number Publication date
GB2184619A (en) 1987-06-24
GB8628829D0 (en) 1987-01-07

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Legal Events

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

Effective date: 19981202