BR112013021644A2 - método de operar um veículo equipado com um sistema reforçador pneumático - Google Patents

método de operar um veículo equipado com um sistema reforçador pneumático

Info

Publication number
BR112013021644A2
BR112013021644A2 BR112013021644A BR112013021644A BR112013021644A2 BR 112013021644 A2 BR112013021644 A2 BR 112013021644A2 BR 112013021644 A BR112013021644 A BR 112013021644A BR 112013021644 A BR112013021644 A BR 112013021644A BR 112013021644 A2 BR112013021644 A2 BR 112013021644A2
Authority
BR
Brazil
Prior art keywords
operating
booster
vehicle
torque output
engine torque
Prior art date
Application number
BR112013021644A
Other languages
English (en)
Inventor
Mark W Mccollough
Nicholas Asmis
Richard Beyer
William J Schaffeld
Original Assignee
Bendix Commercial Vehicle Sys
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 Bendix Commercial Vehicle Sys filed Critical Bendix Commercial Vehicle Sys
Publication of BR112013021644A2 publication Critical patent/BR112013021644A2/pt

Links

Classifications

    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F02B33/446—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs having valves for admission of atmospheric air to engine, e.g. at starting
    • 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
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

método de operar um veículo equipado com um sistema reforçador pneumático um aparelho e método para melhorar o desempenho de veículo pela aplicação de reforço pneumático a motores de veículo, incluindo motores a diesel, tendo pelo menos um turbocarregador que fornece ar para o motor, de uma maneira que aumenta a saída de torque do motor embora minimizando o potencial para ultrapassar vários limites de operação até a extensão máxima praticável. o controlador do sistema reforçador pneumático do veículo implementa estratégias para moldar a taxa de injeção de ar durante um evento de reforço, adaptando a injeção de ar pra obter saída de torque máxima do motor, embora respeitando os limites operacionais, controlando a sincronização, duração, quantidade e/ou padrão de injeção durante um evento de reforço para conseguir uma distribuição refinada de injeção de ar comprimido durante o curso do evento de reforço para fornecer a saída de torque do motor desejada e eficiência de combustível embora minimizando o potencial para ultrapassar uma ampla variedade de limites de operação, reguladores, de engenharia e de conforto de passageiro.
BR112013021644A 2011-02-25 2012-02-17 método de operar um veículo equipado com um sistema reforçador pneumático BR112013021644A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/035,245 US8468824B2 (en) 2011-02-25 2011-02-25 Method of operating a vehicle equipped with a pneumatic booster system
PCT/US2012/025560 WO2012115864A1 (en) 2011-02-25 2012-02-17 Method of operating a vehicle equipped with a pneumatic booster system

Publications (1)

Publication Number Publication Date
BR112013021644A2 true BR112013021644A2 (pt) 2016-11-22

Family

ID=46718069

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021644A BR112013021644A2 (pt) 2011-02-25 2012-02-17 método de operar um veículo equipado com um sistema reforçador pneumático

Country Status (9)

Country Link
US (1) US8468824B2 (pt)
EP (1) EP2678540A1 (pt)
JP (1) JP2014511452A (pt)
CN (1) CN103477047A (pt)
BR (1) BR112013021644A2 (pt)
CA (1) CA2828088A1 (pt)
MX (1) MX2013009714A (pt)
RU (1) RU2013143285A (pt)
WO (1) WO2012115864A1 (pt)

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DE102010054049B4 (de) * 2010-12-10 2016-07-07 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zum Starten einer Verbrennungskraftmaschine und Verbrennungskraftmaschine mit Starthilfevorrichtung
US8666634B2 (en) * 2011-02-25 2014-03-04 Bendix Commercial Vehicle Systems Llc Method of operating a vehicle equipped with a pneumatic booster system
US20120227399A1 (en) * 2011-03-11 2012-09-13 International Engine Intellectual Property Company, Llc In-flow air injection housing
US8567191B2 (en) * 2011-03-25 2013-10-29 General Electric Company Methods and systems for controlling transient engine response
DE102012221403A1 (de) * 2012-11-22 2014-05-22 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betrieb einer fremdgezündeten Brennkraftmaschine mit einem Abgasturbolader
CN104018940B (zh) * 2014-06-24 2017-01-04 徐学 一种环保节能柴油发动机
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US11698041B2 (en) 2018-03-29 2023-07-11 Volvo Truck Corporation On-board diagnostics of a turbocharger system
WO2020106493A1 (en) * 2018-11-19 2020-05-28 Cummins Inc. Self-learning torque over boost combustion control

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Also Published As

Publication number Publication date
US20120216531A1 (en) 2012-08-30
RU2013143285A (ru) 2015-03-27
WO2012115864A1 (en) 2012-08-30
CN103477047A (zh) 2013-12-25
EP2678540A1 (en) 2014-01-01
JP2014511452A (ja) 2014-05-15
US8468824B2 (en) 2013-06-25
MX2013009714A (es) 2014-03-27
CA2828088A1 (en) 2012-08-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]