BRPI0800961A2 - veÍculo e dispositivo de controle e mÉtodo de controle para o mesmo - Google Patents

veÍculo e dispositivo de controle e mÉtodo de controle para o mesmo

Info

Publication number
BRPI0800961A2
BRPI0800961A2 BRPI0800961-9A BRPI0800961A BRPI0800961A2 BR PI0800961 A2 BRPI0800961 A2 BR PI0800961A2 BR PI0800961 A BRPI0800961 A BR PI0800961A BR PI0800961 A2 BRPI0800961 A2 BR PI0800961A2
Authority
BR
Brazil
Prior art keywords
open
rotational speed
engine
inlet passage
determined
Prior art date
Application number
BRPI0800961-9A
Other languages
English (en)
Inventor
Kazuo Nakamura
Hitoshi Sakurai
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of BRPI0800961A2 publication Critical patent/BRPI0800961A2/pt

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D2041/0265—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to decrease temperature of the exhaust gas treating apparatus
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

VEÍCULO E DISPOSITIVO DE CONTROLE E MÉTODO DE CONTROLE PARA O MESMO. Para inibir a degradação térmica de um catalisador, e reduzir o consumo de energia elétrica quando um motor é desligado. Um ciclo de motor 1 inclui um dispositivo de suprimento de combustível 27 que supre combustível no interior de uma passagem de entrada 26, uma ECU 60 que controla uma válvula de abertura/fechamento 30 que abre e fecha a passagem de entrada 26, uma passagem de gás de exaustão 40, um catalisador 41 disposto dentro da passagem de gás de exaustão 40, e um comutador 58 de um motor 10. A ECU 60 inclui uma unidade de determinação 61 que determina se ou não uma velocidade de rotação de um motor 10 é igual a ou maior que uma velocidade de rotação determinada quando o comutador 58 é desligado, e uma unidade de acionamento de válvula 62 que liga uma válvula de abertura/fechamento 30 para fechar uma passagem de entrada 26 quando a unidade de determinação 61 determina que a velocidade de rotação do motor 10 é igual ou maior que a velocidade de rotação determinada, e desliga a válvula de abertura/fechamento 30 para abrir a passagem de entrada 26 quando a unidade de determinação 61 determina que a velocidade de rotação do motor 10 é menor que a velocidade de rotação determinada.
BRPI0800961-9A 2007-04-17 2008-04-09 veÍculo e dispositivo de controle e mÉtodo de controle para o mesmo BRPI0800961A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007107737A JP2008267173A (ja) 2007-04-17 2007-04-17 車両並びにその制御装置および制御方法

Publications (1)

Publication Number Publication Date
BRPI0800961A2 true BRPI0800961A2 (pt) 2008-12-02

Family

ID=40047010

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800961-9A BRPI0800961A2 (pt) 2007-04-17 2008-04-09 veÍculo e dispositivo de controle e mÉtodo de controle para o mesmo

Country Status (3)

Country Link
US (1) US20090012697A1 (pt)
JP (1) JP2008267173A (pt)
BR (1) BRPI0800961A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241922A (ja) * 2007-12-28 2009-10-22 Yamaha Motor Co Ltd 鞍乗型車両
JP5836234B2 (ja) * 2012-09-20 2015-12-24 本田技研工業株式会社 ランマの転倒検出装置

Also Published As

Publication number Publication date
US20090012697A1 (en) 2009-01-08
JP2008267173A (ja) 2008-11-06

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.