DK0643291T3 - Device for determining the pressure in the cylinder of a piston engine, as well as a diesel engine with such a device - Google Patents

Device for determining the pressure in the cylinder of a piston engine, as well as a diesel engine with such a device

Info

Publication number
DK0643291T3
DK0643291T3 DK93810638T DK93810638T DK0643291T3 DK 0643291 T3 DK0643291 T3 DK 0643291T3 DK 93810638 T DK93810638 T DK 93810638T DK 93810638 T DK93810638 T DK 93810638T DK 0643291 T3 DK0643291 T3 DK 0643291T3
Authority
DK
Denmark
Prior art keywords
cylinder
determining
well
pressure
engine
Prior art date
Application number
DK93810638T
Other languages
Danish (da)
Inventor
Karl Svimbersky
Original Assignee
Wortsilo Nsd Schweiz Ag
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 Wortsilo Nsd Schweiz Ag filed Critical Wortsilo Nsd Schweiz Ag
Application granted granted Critical
Publication of DK0643291T3 publication Critical patent/DK0643291T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
    • G01L3/245—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity by measuring and simultaneously multiplying pressure and velocity
    • 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
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

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)
  • Measuring Fluid Pressure (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DK93810638T 1993-09-09 1993-09-09 Device for determining the pressure in the cylinder of a piston engine, as well as a diesel engine with such a device DK0643291T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93810638A EP0643291B1 (en) 1993-09-09 1993-09-09 Device for determining the pressure in a cylinder of a piston engine, and diesel motor provided with such a device

Publications (1)

Publication Number Publication Date
DK0643291T3 true DK0643291T3 (en) 1999-08-30

Family

ID=8215028

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93810638T DK0643291T3 (en) 1993-09-09 1993-09-09 Device for determining the pressure in the cylinder of a piston engine, as well as a diesel engine with such a device

Country Status (7)

Country Link
EP (1) EP0643291B1 (en)
JP (1) JP3540020B2 (en)
KR (1) KR100333833B1 (en)
CN (1) CN1087425C (en)
DE (1) DE59309259D1 (en)
DK (1) DK0643291T3 (en)
FI (1) FI111994B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020053916A (en) * 2000-12-26 2002-07-06 이계안 Apparatus and method for measuring cylinder compression pressure of diesel engine for a vehicle
DE102006016709A1 (en) 2006-04-08 2007-10-11 Festo Ag & Co. Device for monitoring and / or regulating the movement of a fluidic component in a fluidic system
CN100449272C (en) * 2006-07-31 2009-01-07 许晓华 Electric push-rod comprehensive measuring device
KR100782559B1 (en) * 2006-11-10 2007-12-06 김우용 An bag for fruits including a tension material
US7529637B2 (en) * 2007-01-31 2009-05-05 Gm Global Technology Operations, Inc. Method and apparatus to determine pressure in an unfired cylinder
EP2500705A1 (en) * 2011-03-15 2012-09-19 Wärtsilä Schweiz AG Method for the determination of the pressure in the combustion chamber of a large diesel engine and large diesel engine
JP5349527B2 (en) * 2011-04-15 2013-11-20 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Scuffing detection
FR3024234B1 (en) * 2014-07-24 2016-08-12 Continental Automotive France METHOD FOR DETERMINING PRESSURE IN THE CYLINDER OF AN ENGINE
EP4191046A1 (en) * 2021-12-06 2023-06-07 Winterthur Gas & Diesel AG Large diesel engine and method for determining the cylinder pressure in a large diesel engine
CN114199437B (en) * 2021-12-10 2024-08-20 哈尔滨工程大学 Piston ring set friction force analysis method based on transient cylinder pressure and connecting rod dynamic stress

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB234103A (en) * 1924-05-19 1925-11-05 Karl Kutzbach Method and apparatus for the indication of the turning moment or power of piston engines
DE2903788A1 (en) * 1979-02-01 1980-08-14 Bayerische Motoren Werke Ag DEVICE FOR DETECTING THE VIBRATIONS WHICH APPEAR IN ANALOMIC COMBUSTION PROCESSES IN COMBUSTION ENGINES
DE3933947C1 (en) * 1989-10-11 1991-01-03 Battelle Motor- Und Fahrzeugtechnik Gmbh, 6000 Frankfurt, De Combustion pressure determn. method for petrol-diesel engine - using acceleration sensors fitted at crankshaft bearings of engine in cylinder axial direction
JPH03148028A (en) * 1989-11-02 1991-06-24 Matsushita Electric Ind Co Ltd Piezoelectric pressure sensor
JPH04314951A (en) * 1991-01-30 1992-11-06 Mazda Motor Corp Pressure detector for engine
JP3018206B2 (en) * 1991-05-10 2000-03-13 日本特殊陶業株式会社 Pressure detector for internal combustion engine
JPH0593667A (en) * 1991-10-02 1993-04-16 Matsushita Electric Ind Co Ltd Piezoelectric-type pressure sensor

Also Published As

Publication number Publication date
FI944132A0 (en) 1994-09-08
JP3540020B2 (en) 2004-07-07
EP0643291B1 (en) 1998-12-30
KR100333833B1 (en) 2002-09-04
FI944132A (en) 1995-03-10
FI111994B (en) 2003-10-15
DE59309259D1 (en) 1999-02-11
EP0643291A1 (en) 1995-03-15
CN1109589A (en) 1995-10-04
JPH07167728A (en) 1995-07-04
CN1087425C (en) 2002-07-10
KR950008950A (en) 1995-04-19

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