BRPI0414636A - estratégia de pressão de controle para freio motor - Google Patents
estratégia de pressão de controle para freio motorInfo
- Publication number
- BRPI0414636A BRPI0414636A BRPI0414636-0A BRPI0414636A BRPI0414636A BR PI0414636 A BRPI0414636 A BR PI0414636A BR PI0414636 A BRPI0414636 A BR PI0414636A BR PI0414636 A BRPI0414636 A BR PI0414636A
- Authority
- BR
- Brazil
- Prior art keywords
- strategy
- control pressure
- pressure
- engine
- brake control
- Prior art date
Links
Classifications
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- 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
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Fuel-Injection Apparatus (AREA)
- Braking Systems And Boosters (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Braking Arrangements (AREA)
Abstract
"ESTRATéGIA DE PRESSãO DE CONTROLE PARA FREIO MOTOR". A presente invenção refere-se a um motor (10) que possui um sistema hidráulico (28) que serve tanto os injetores de combustível (22) como os atuadores hidráulicos (40) de um freio motor (38) que freia o motor (10) por meio do controle do fluxo de gás de descarga durante a frenagem do motor. A pressão do fluido hidráulico é definida por uma estratégia de controle de injeção quando uma estratégia de pressão de controle de freio se encontra inativa. Quando a estratégia de pressão de controle de freio se encontra ativa, a frenagem do motor (10) ocorre quando o fluido hidráulico é liberado para os atuadores (40). A estratégia de pressão de controle de freio sinaliza a pressão do fluido hidráulico suprido para o um ou mais atuadores (40) quando esta é maior que uma pressão determinada por uma estratégia de pressão de controle de freio. A estratégia de pressão de controle de freio em seguida limita a pressão do fluido hidráulico.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/668,854 | 2003-09-23 | ||
US10/668,854 US6779506B1 (en) | 2003-09-23 | 2003-09-23 | Engine brake control pressure strategy |
PCT/US2004/030107 WO2005033492A1 (en) | 2003-09-23 | 2004-09-14 | Engine brake control pressure strategy |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0414636A true BRPI0414636A (pt) | 2006-11-14 |
BRPI0414636B1 BRPI0414636B1 (pt) | 2018-04-03 |
Family
ID=32869866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0414636-0A BRPI0414636B1 (pt) | 2003-09-23 | 2004-09-14 | Sistema de controle de pressão para freio motor |
Country Status (11)
Country | Link |
---|---|
US (1) | US6779506B1 (pt) |
EP (1) | EP1664507B1 (pt) |
JP (1) | JP4519133B2 (pt) |
KR (1) | KR101107861B1 (pt) |
CN (1) | CN100386513C (pt) |
AT (1) | ATE471444T1 (pt) |
BR (1) | BRPI0414636B1 (pt) |
CA (1) | CA2536038C (pt) |
DE (1) | DE602004027744D1 (pt) |
MX (1) | MXPA06002570A (pt) |
WO (1) | WO2005033492A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001757A1 (de) * | 2005-01-14 | 2006-07-20 | Daimlerchrysler Ag | Brennkraftmaschine mit einem den Zylindern zugeordneten Gasdruckbehälter und Verfahren zum Betrieb der Brennkraftmaschine |
US7789065B2 (en) * | 2008-07-09 | 2010-09-07 | Zhou Yang | Engine braking apparatus with mechanical linkage and lash adjustment |
US8448626B2 (en) * | 2008-08-13 | 2013-05-28 | International Engine Intellectual Property Company, Llc | Exhaust system for engine braking |
US20100037854A1 (en) * | 2008-08-18 | 2010-02-18 | Zhou Yang | Apparatus and method for engine braking |
EP2446132A4 (en) * | 2009-06-25 | 2013-07-17 | Int Engine Intellectual Prop | BRAKE VALVE FOR ENGINE BRAKING |
WO2011002566A1 (en) | 2009-06-29 | 2011-01-06 | International Engine Intellectual Property Company, Llc | Manifold mounted divider for turbocharger turbine inlet |
EP2295769A1 (en) | 2009-08-14 | 2011-03-16 | International Engine Intellectual Property Company, LLC. | Exhaust system for engine braking |
US20110203258A1 (en) * | 2010-02-25 | 2011-08-25 | International Engine Intellectual Property Company , Llc | Exhaust valve actuation system for diesel particulate filter regeneration |
WO2013163054A1 (en) | 2012-04-25 | 2013-10-31 | International Engine Intellectual Property Company, Llc | Engine braking |
CN103277205B (zh) * | 2013-04-25 | 2016-01-20 | 同济大学 | 用于生物柴油发动机燃油控制系统的控制参数的获得方法 |
US9464590B2 (en) * | 2014-04-16 | 2016-10-11 | Fca Us Llc | Variable stroke direct injection fuel pump system |
US9702304B1 (en) * | 2016-03-30 | 2017-07-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automatic engine braking and increased regenerative capacity hybrid vehicle |
CN109519290A (zh) * | 2018-12-03 | 2019-03-26 | 吉林大学 | 一种汽车发动机高压燃油泵辅助发动机制动控制装置 |
US11339728B1 (en) * | 2020-12-08 | 2022-05-24 | Ford Global Technologies, Llc | Methods and systems for engine braking with reduced noise, vibration, and harshness |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592319A (en) * | 1985-08-09 | 1986-06-03 | The Jacobs Manufacturing Company | Engine retarding method and apparatus |
US6308690B1 (en) * | 1994-04-05 | 2001-10-30 | Sturman Industries, Inc. | Hydraulically controllable camless valve system adapted for an internal combustion engine |
DE4423657C2 (de) * | 1994-07-06 | 1997-10-02 | Daimler Benz Ag | Betätigungseinrichtung für ein Motorbremsventil einer Brennkraftmaschine |
JP3030365B2 (ja) * | 1994-07-18 | 2000-04-10 | 日野自動車株式会社 | 内燃機関 |
DE4433258C1 (de) * | 1994-09-19 | 1996-03-07 | Daimler Benz Ag | Motorbremse für eine Dieselbrennkraftmaschine |
US5713331A (en) * | 1994-12-21 | 1998-02-03 | Mannesmann Rexroth Gmbh | Injection and exhaust-brake system for an internal combustion engine having several cylinders |
US5735242A (en) | 1996-04-17 | 1998-04-07 | Cummins Engine Company, Inc. | Fuel pressure activated engine compression braking system |
AU694703B2 (en) * | 1996-10-11 | 1998-07-23 | Mitsubishi Fuso Truck And Bus Corporation | Engine-brake assisting system |
DE19654449C1 (de) * | 1996-12-27 | 1998-03-12 | Daimler Benz Ag | Motorbremse für eine mehrzylindrige Brennkraftmaschine |
SE510835C2 (sv) * | 1997-08-26 | 1999-06-28 | Volvo Lastvagnar Ab | Förbränningsmotor med kompressorfunktion |
US6283090B1 (en) * | 1999-11-17 | 2001-09-04 | Caterpillar Inc. | Method and apparatus for operating a hydraulically-powered compression release brake assembly on internal combustion engine |
US7174881B2 (en) * | 2001-12-07 | 2007-02-13 | Caterpillar Inc. | Actuation valve for controlling fuel injector and compression release valve, and engine using same |
US6705282B2 (en) * | 2002-03-01 | 2004-03-16 | International Engine Intellectual Property Company, Llc | Method and apparatus to provide engine compression braking |
US6681740B1 (en) * | 2003-01-08 | 2004-01-27 | International Engine Intellectual Property Company, Llc | Injection control pressure strategy during activation of an engine retarder |
-
2003
- 2003-09-23 US US10/668,854 patent/US6779506B1/en not_active Expired - Lifetime
-
2004
- 2004-09-14 KR KR1020067005649A patent/KR101107861B1/ko not_active IP Right Cessation
- 2004-09-14 JP JP2006528057A patent/JP4519133B2/ja not_active Expired - Fee Related
- 2004-09-14 CA CA2536038A patent/CA2536038C/en not_active Expired - Fee Related
- 2004-09-14 AT AT04784081T patent/ATE471444T1/de not_active IP Right Cessation
- 2004-09-14 EP EP04784081A patent/EP1664507B1/en not_active Expired - Fee Related
- 2004-09-14 MX MXPA06002570A patent/MXPA06002570A/es active IP Right Grant
- 2004-09-14 WO PCT/US2004/030107 patent/WO2005033492A1/en active Application Filing
- 2004-09-14 CN CNB200480027033XA patent/CN100386513C/zh active Active
- 2004-09-14 BR BRPI0414636-0A patent/BRPI0414636B1/pt active IP Right Grant
- 2004-09-14 DE DE602004027744T patent/DE602004027744D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
KR101107861B1 (ko) | 2012-01-31 |
WO2005033492A1 (en) | 2005-04-14 |
CA2536038A1 (en) | 2005-04-14 |
MXPA06002570A (es) | 2006-06-05 |
JP4519133B2 (ja) | 2010-08-04 |
US6779506B1 (en) | 2004-08-24 |
KR20060128847A (ko) | 2006-12-14 |
BRPI0414636B1 (pt) | 2018-04-03 |
CN1853036A (zh) | 2006-10-25 |
CA2536038C (en) | 2012-01-10 |
EP1664507B1 (en) | 2010-06-16 |
EP1664507A1 (en) | 2006-06-07 |
DE602004027744D1 (de) | 2010-07-29 |
ATE471444T1 (de) | 2010-07-15 |
EP1664507A4 (en) | 2007-10-24 |
CN100386513C (zh) | 2008-05-07 |
JP2007510837A (ja) | 2007-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |