GB0701198D0 - In-cylinder pressure measurement system - Google Patents

In-cylinder pressure measurement system

Info

Publication number
GB0701198D0
GB0701198D0 GBGB0701198.4A GB0701198A GB0701198D0 GB 0701198 D0 GB0701198 D0 GB 0701198D0 GB 0701198 A GB0701198 A GB 0701198A GB 0701198 D0 GB0701198 D0 GB 0701198D0
Authority
GB
United Kingdom
Prior art keywords
measurement system
cylinder pressure
pressure measurement
cylinder
pressure
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Withdrawn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
GBGB0701198.4A
Other versions
GB2445761A (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.)
Lotus Cars Ltd
Original Assignee
Lotus Cars 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 Lotus Cars Ltd filed Critical Lotus Cars Ltd
Priority to GB0701198A priority Critical patent/GB2445761A/en
Publication of GB0701198D0 publication Critical patent/GB0701198D0/en
Priority to PCT/GB2008/000119 priority patent/WO2008090312A1/en
Publication of GB2445761A publication Critical patent/GB2445761A/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Withdrawn legal-status Critical Current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
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • 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
    • 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
    • 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
    • G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2167—Sensing means
    • F01L2009/2169—Position sensors
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
GB0701198A 2007-01-22 2007-01-22 An internal combustion engine with in-cylinder pressure measurement system Withdrawn GB2445761A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0701198A GB2445761A (en) 2007-01-22 2007-01-22 An internal combustion engine with in-cylinder pressure measurement system
PCT/GB2008/000119 WO2008090312A1 (en) 2007-01-22 2008-01-15 In- cylinder pressure measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0701198A GB2445761A (en) 2007-01-22 2007-01-22 An internal combustion engine with in-cylinder pressure measurement system

Publications (2)

Publication Number Publication Date
GB0701198D0 true GB0701198D0 (en) 2007-02-28
GB2445761A GB2445761A (en) 2008-07-23

Family

ID=37846758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0701198A Withdrawn GB2445761A (en) 2007-01-22 2007-01-22 An internal combustion engine with in-cylinder pressure measurement system

Country Status (2)

Country Link
GB (1) GB2445761A (en)
WO (1) WO2008090312A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5748571B2 (en) * 2011-06-15 2015-07-15 三菱重工業株式会社 Valve testing device for internal combustion engines
SE541125C2 (en) * 2017-08-29 2019-04-16 Scania Cv Ab Method of Estimating Pressure in a Cylinder of a Combustion Engine, Combustion Engine, and related devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672843A (en) * 1986-04-21 1987-06-16 General Motors Corporation Peak combustion pressure timing detector for IC engine using intake valve deformation
GB2224576B (en) * 1988-11-08 1992-06-03 Austin Rover Group Method of sensing pressure
US5602732A (en) * 1994-12-21 1997-02-11 General Motors Corporation Fault tolerant displacement determination method
DE19705621A1 (en) * 1997-02-14 1998-08-20 Heinz Leiber Gas exchange valve and method for measuring the pressure in a combustion chamber of an internal combustion engine
DE19731382A1 (en) * 1997-07-22 1999-01-28 Heinz Leiber Gas exchange valve and method for measuring the pressure in a combustion chamber of an internal combustion engine
DE10017560A1 (en) * 2000-04-08 2001-10-11 Fev Motorentech Gmbh Detecting internal pressure in cylinders of internal combustion engine involves detecting pressure-related deformation of valve body for cylinder(s) with closed valves during operation
FR2816052B1 (en) * 2000-10-31 2002-12-06 Inst Francais Du Petrole METHOD OF LOCATING A CLIQUETIS
JP2002180894A (en) * 2000-12-12 2002-06-26 Toyota Motor Corp Controller of internal combustion engine
DE10314677A1 (en) * 2003-04-01 2004-10-14 Robert Bosch Gmbh Method for operating an internal combustion engine

Also Published As

Publication number Publication date
WO2008090312A1 (en) 2008-07-31
GB2445761A (en) 2008-07-23

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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)