BRPI1000484B8 - método de identificação de marcha otimizada para uma transmissão de um veículo - Google Patents

método de identificação de marcha otimizada para uma transmissão de um veículo

Info

Publication number
BRPI1000484B8
BRPI1000484B8 BRPI1000484A BRPI1000484A BRPI1000484B8 BR PI1000484 B8 BRPI1000484 B8 BR PI1000484B8 BR PI1000484 A BRPI1000484 A BR PI1000484A BR PI1000484 A BRPI1000484 A BR PI1000484A BR PI1000484 B8 BRPI1000484 B8 BR PI1000484B8
Authority
BR
Brazil
Prior art keywords
assumed
disp
vehicle
available
gear
Prior art date
Application number
BRPI1000484A
Other languages
English (en)
Inventor
Prodi Giovanni
Rocca Giuseppe
Angellotti Serino
Nesci Walter
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of BRPI1000484A2 publication Critical patent/BRPI1000484A2/pt
Publication of BRPI1000484B1 publication Critical patent/BRPI1000484B1/pt
Publication of BRPI1000484B8 publication Critical patent/BRPI1000484B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H2061/0015—Transmission control for optimising fuel consumptions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F16H2061/022—Calculation or estimation of optimal gear ratio, e.g. best ratio for economy drive or performance according driver preference, or to optimise exhaust emissions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

método de identificação da marcha otimizada para uma transmissão de um veiculo. método de identificação da marcha (g alvo) otimizada para uma transmissão (6) de um veículo (1) provido de um motor (4) inclui as etapas de: medição de uma velocidade (v) de procedimento do veículo (1); medição de uma velocidade de rotação corrente (w corr) do motor (4); determinação de uma potência de acionamento de referência (p ref); identificação das marchas (g disp) disponíveis, as quais são capazes de fazer o motor (4) prover a potência de acionamento de referência (p ref) na velocidade (v) de procedimento do veículo (1); cálculo, para cada marcha (g disp) disponível, da correspondente velocidade de rotação (w p) presumida, a qual deveria ser imposta ao motor (4) de acordo com a velocidade de procedimento (v) do veículo (1) e a uma razão de transmissão da caixa de marchas ; cálculo, para cada marcha (g disp) disponível, do correspondente torque (t p) presumido, o qual deveria ser requerido do motor (4) de acordo com a potência de referência de acionamento (p ref) e com a velocidade de rotação presumida (w p); determinação, para cada marcha (g disp) disponível, da correspondente eficiência (e p) presumida do motor (4) de acordo com a velocidade de rotação presumida (w p) e com o torque presumido (t p); e identificação da marcha otimizada (g alvo) dentre as marchas disponíveis (g disp) de acordo com as correspondentes eficiências (e p) presumidas.
BRPI1000484A 2009-02-13 2010-02-17 método de identificação de marcha otimizada para uma transmissão de um veículo BRPI1000484B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITB02009A000076 2009-02-13
ITBO2009A000076A IT1399015B1 (it) 2009-02-13 2009-02-13 Metodo di individuazione della marcia ottimale per una trasmissione di un veicolo
ITBO2009A000076 2009-02-13

Publications (3)

Publication Number Publication Date
BRPI1000484A2 BRPI1000484A2 (pt) 2011-06-21
BRPI1000484B1 BRPI1000484B1 (pt) 2020-08-18
BRPI1000484B8 true BRPI1000484B8 (pt) 2021-06-01

Family

ID=41258666

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1000484A BRPI1000484B8 (pt) 2009-02-13 2010-02-17 método de identificação de marcha otimizada para uma transmissão de um veículo

Country Status (4)

Country Link
EP (1) EP2218945B1 (pt)
CN (1) CN101804808B (pt)
BR (1) BRPI1000484B8 (pt)
IT (1) IT1399015B1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114439A1 (de) * 2011-09-28 2013-03-28 Voith Patent Gmbh Verfahen zum Steuern eines Automatgetriebes
DE102011114440B4 (de) * 2011-09-28 2016-06-23 Voith Patent Gmbh Verfahren zum Steuern eines Automatgetriebes
CN102927262B (zh) * 2012-11-06 2015-03-18 广东戈兰玛汽车系统有限公司 超三参数最佳挡位决策自动变速箱控制器
JP5949640B2 (ja) * 2013-04-03 2016-07-13 トヨタ自動車株式会社 変速制御装置
CN106414198B (zh) * 2014-06-13 2019-11-01 康明斯有限公司 控制变速器的系统和方法
FR3056529B1 (fr) * 2016-09-27 2019-09-27 Renault S.A.S Procede de commande d'une transmission automatique pour vehicule automobile
DE102017213611B4 (de) * 2017-08-04 2022-05-05 Audi Ag Verfahren zum Betreiben eines Antriebsstrangs eines Kraftfahrzeugs, insbesondere eines Kraftwagens
CN108999964A (zh) * 2018-08-24 2018-12-14 潍柴动力股份有限公司 一种发动机转速的控制方法及控制装置
CN111561567B (zh) * 2019-02-13 2023-04-18 厦门雅迅网络股份有限公司 车辆变速箱档位识别方法及计算机可读存储介质
CN113321143B (zh) * 2021-05-12 2022-04-22 浙江省建设工程机械集团有限公司 一种塔机的高效提物方法及系统
CN113415268A (zh) * 2021-08-24 2021-09-21 盛瑞传动股份有限公司 发电控制方法、装置、整车控制器及存储介质
CN114110157B (zh) * 2021-11-29 2023-03-14 东风汽车集团股份有限公司 一种双档电四驱换档控制方法
CN114407871A (zh) * 2022-03-29 2022-04-29 潍柴动力股份有限公司 一种车辆档位调节方法、装置、系统和存储介质
CN116923088B (zh) * 2023-09-19 2023-12-12 吉孚汽车技术(苏州)有限公司 双电机两档变速驱动装置及扭矩分配控制方法
CN117212439A (zh) * 2023-09-26 2023-12-12 重庆长安汽车股份有限公司 一种车辆档位调整方法、装置、车辆及存储介质
CN119778465A (zh) * 2025-01-13 2025-04-08 三一汽车制造有限公司 车辆换挡控制方法、装置、控制器及车辆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160818A (ja) * 1982-03-18 1983-09-24 Toyota Motor Corp 変速操作指示装置
JPS58177728A (ja) * 1982-04-13 1983-10-18 Toyota Motor Corp 車両の最適シフト位置表示装置
GB9019400D0 (en) * 1990-09-05 1990-10-17 Lucas Ind Plc Power unit
DE59304289D1 (de) * 1992-12-01 1996-11-28 Ift Ingenieurgesellschaft Fuer Verfahren und Vorrichtung zur Ermittlung eines günstigen Gangs
DE19703863A1 (de) * 1997-02-03 1998-08-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung des Antriebsstrangs eines Kraftfahrzeugs
CA2573111C (en) * 2004-07-07 2012-06-05 Eaton Corporation Shift point strategy for hybrid electric vehicle transmission
DE102005049178A1 (de) * 2005-10-14 2007-04-19 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Steuerung eines Gangwechsels eines automatisierten Schaltgetriebes
DE102005057809A1 (de) * 2005-12-03 2007-06-06 Zf Friedrichshafen Ag Verfahren zur Schaltsteuerung eines automatisierten Kraftfahrzeug-Schaltgetriebes

Also Published As

Publication number Publication date
EP2218945B1 (en) 2015-07-22
ITBO20090076A1 (it) 2010-08-14
BRPI1000484B1 (pt) 2020-08-18
EP2218945A3 (en) 2014-04-30
IT1399015B1 (it) 2013-04-05
CN101804808A (zh) 2010-08-18
EP2218945A2 (en) 2010-08-18
CN101804808B (zh) 2014-06-04
BRPI1000484A2 (pt) 2011-06-21

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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]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/08/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE AO DESPACHO 16.1 PUBLICADO NA RPI 2589, QUANTO AO NOME DE UM DOS INVENTORES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2867 DE 16-12-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.