ES2191590T3 - Procedimiento para establecer valores caracteristicos de un accionamiento. - Google Patents

Procedimiento para establecer valores caracteristicos de un accionamiento.

Info

Publication number
ES2191590T3
ES2191590T3 ES00123697T ES00123697T ES2191590T3 ES 2191590 T3 ES2191590 T3 ES 2191590T3 ES 00123697 T ES00123697 T ES 00123697T ES 00123697 T ES00123697 T ES 00123697T ES 2191590 T3 ES2191590 T3 ES 2191590T3
Authority
ES
Spain
Prior art keywords
engine
fuel
fuel injectors
rate
compression brake
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 - Lifetime
Application number
ES00123697T
Other languages
English (en)
Inventor
David James Haugen
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of ES2191590T3 publication Critical patent/ES2191590T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • G01M15/044—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests

Abstract

Procedimiento para el establecimiento de valores característicos de un accionamiento (12) con varios cilindros de accionamiento (15, 17, 19, 21, 23, 25), varios mecanismos de alimentación de combustible (14, 16, 18, 20, 22, 24) que están subordinados a unos cilindros de accionamiento (15, 17, 19, 21, 23, 25) correspondientes, al menos un mecanismo de frenado (26, 28, 30), un sensor (34) y una unidad de control de accionamiento (32) para controlar los mecanismos de alimentación de combustible (14, 16, 18, 20, 22, 24) y el mecanismo de frenado (26, 28, 30) en dependencia de un número de revoluciones de accionamiento medido en último lugar mediante el sensor (34), haciéndose funcionar el accionamiento (12) en primer lugar sin carga con un número de revoluciones de accionamiento prefijado, impidiéndose a continuación la alimentación de combustible al menos a un cilindro de accionamiento (15, 17, 19, 21, 23, 25) que está subordinado al mecanismo de frenado (26, 28, 30), y elevándose la alimentación de combustible, que se produce en los restantes cilindros de accionamiento (15, 17, 19, 21, 23, 25), en un primer valor, de tal forma que el accionamiento (12) trabaja con el número de revoluciones de accionamiento prefijado, se activa el mecanismo de frenado (26, 28, 30) y a continuación se produce una elevación de la alimentación de combustible a los restantes cilindros de accionamiento (15, 17, 19, 21, 23, 25) en un segundo importe, de tal forma que el accionamiento (12) trabaja con el número de revoluciones de accionamiento prefijado.
ES00123697T 1999-11-16 2000-10-31 Procedimiento para establecer valores caracteristicos de un accionamiento. Expired - Lifetime ES2191590T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/440,923 US6216668B1 (en) 1999-11-16 1999-11-16 Engine performance measuring method

Publications (1)

Publication Number Publication Date
ES2191590T3 true ES2191590T3 (es) 2003-09-16

Family

ID=23750753

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00123697T Expired - Lifetime ES2191590T3 (es) 1999-11-16 2000-10-31 Procedimiento para establecer valores caracteristicos de un accionamiento.

Country Status (8)

Country Link
US (1) US6216668B1 (es)
EP (1) EP1102051B1 (es)
JP (1) JP3745956B2 (es)
AT (1) ATE237127T1 (es)
CA (1) CA2302657A1 (es)
DE (1) DE50001691D1 (es)
ES (1) ES2191590T3 (es)
ZA (1) ZA200006566B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6889133B2 (en) * 2000-02-17 2005-05-03 General Electric Company System and process for detection of weak or non-functioning cylinders in engines
AU2001239802A1 (en) * 2000-02-17 2001-08-27 General Electric Company System and process for detection of weak cylinders in a diesel engine
FR2826692B1 (fr) * 2001-06-28 2003-10-03 Renault Vehicules Ind Procede et systeme de commande d'un moteur comportant un frein a decompression
US6568367B2 (en) * 2001-07-31 2003-05-27 Caterpillar Inc Engine compression release brake system and method of operation
US6732577B2 (en) * 2001-09-04 2004-05-11 Caterpillar Inc Method of determining fuel injector performance in-chassis and electronic control module using the same
US6705294B2 (en) * 2001-09-04 2004-03-16 Caterpiller Inc Adaptive control of fuel quantity limiting maps in an electronically controlled engine
US6892569B2 (en) 2001-12-20 2005-05-17 Caterpillar Inc. In-chassis engine compression release brake diagnostic test and electronic control module using the same
US6748928B2 (en) * 2002-04-26 2004-06-15 Caterpillar Inc In-chassis determination of fuel injector performance
US7707977B2 (en) * 2006-10-18 2010-05-04 Caterpillar Inc. Variable valve performance detection strategy for internal combustion engine
US7634981B2 (en) * 2006-12-15 2009-12-22 Caterpillar Inc. Valve performing detection and modification strategy for internal combustion engine
US7353795B1 (en) * 2007-02-28 2008-04-08 Detroit Diesel Corporation Method for cylinder diagnostic test in an internal combustion engine
JP4858345B2 (ja) * 2007-07-25 2012-01-18 株式会社デンソー 燃料噴射制御装置およびそれを用いた燃料噴射システム
RU2457348C2 (ru) * 2007-10-22 2012-07-27 Вольво Ластвагнар Аб Контроль моторного тормоза
JP6011581B2 (ja) * 2014-06-13 2016-10-19 トヨタ自動車株式会社 内燃機関の制御装置
EP3184762B1 (en) * 2015-12-22 2019-02-20 Scania CV AB A method for checking the function of a compression release brake system
NL2026412B1 (en) * 2020-09-04 2022-05-04 Daf Trucks Nv Method for testing a decompression engine brake system; combustion engine and vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33450E (en) * 1987-10-13 1990-11-20 Dynanometer engine performance analyzer system
US4870585A (en) * 1987-10-13 1989-09-26 Manzolini David B Dynamometer engine performance analyzer system
US5445128A (en) * 1993-08-27 1995-08-29 Detroit Diesel Corporation Method for engine control
US5647318A (en) 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5925557A (en) 1994-09-29 1999-07-20 The Regents Of The University Of California DNA encoding mitogen activated protein kinase, FRK
US5718199A (en) * 1994-10-07 1998-02-17 Diesel Engine Retarders, Inc. Electronic controls for compression release engine brakes
US5733219A (en) * 1996-05-13 1998-03-31 Caterpillar Inc. Apparatus and method for disabling a compression brake system
US5816665A (en) * 1997-01-10 1998-10-06 Caterpillar Inc. Compression and fluid retarding vehicle braking control system

Also Published As

Publication number Publication date
ZA200006566B (en) 2002-05-13
JP2001182551A (ja) 2001-07-06
JP3745956B2 (ja) 2006-02-15
CA2302657A1 (en) 2001-05-16
DE50001691D1 (de) 2003-05-15
US6216668B1 (en) 2001-04-17
EP1102051B1 (de) 2003-04-09
EP1102051A3 (de) 2002-01-02
EP1102051A2 (de) 2001-05-23
ATE237127T1 (de) 2003-04-15

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