BR0317839A - Método e dispositivo para partida em ladeira - Google Patents

Método e dispositivo para partida em ladeira

Info

Publication number
BR0317839A
BR0317839A BR0317839-0A BR0317839A BR0317839A BR 0317839 A BR0317839 A BR 0317839A BR 0317839 A BR0317839 A BR 0317839A BR 0317839 A BR0317839 A BR 0317839A
Authority
BR
Brazil
Prior art keywords
starting
control unit
torque
brake pedal
releases
Prior art date
Application number
BR0317839-0A
Other languages
English (en)
Inventor
Marcus Steen
Erik Lauri
Lars Karlsson
Original Assignee
Volvo Lastvagnar Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20290048&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0317839(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR0317839A publication Critical patent/BR0317839A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18027—Drive off, accelerating from standstill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18109—Braking
    • B60W30/18118—Hill holding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/06—Hill holder; Start aid systems on inclined road
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/90—Control signal is vehicle weight
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/901—Control signal is slope

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Eletrric Generators (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Motor And Converter Starters (AREA)

Abstract

"MéTODO E DISPOSITIVO PARA PARTIDA EM LADEIRA". A invenção refere-se a um método para facilitar a partida em ladeira de um veículo a motor estacionário, método este que compreende as seguintes etapas: - é aplicado pelo menos um dispositivo de frenagem utilizando o pedal de freio, - uma unidade de controle (30) estima a resistência ao deslocamento do veículo, - a unidade de controle (30) determina uma engrenagem de partida, um torque de partida e uma velocidade de partida em relação à dita resistência ao deslocamento estimada, - o motorista libera o pedal de freio, os freios sendo mantidos aplicados por um certo tempo, - o motorista aciona um pedal do acelerador para uma posição que corresponde pelo menos ao dito torque mínimo transmitido, - um dispositivo de embreagem (2) para uma caixa de câmbio (3) é ativado pela unidade de controle (30) quando a velocidade de partida foi alcançada, - a unidade de controle (30) libera o dispositivo de frenagem em função do aumento do torque motriz transmitido da embreagem. A invenção refere-se também a um dispositivo para implementar o método.
BR0317839-0A 2002-12-30 2003-12-18 Método e dispositivo para partida em ladeira BR0317839A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203903A SE524510C2 (sv) 2002-12-30 2002-12-30 Metod och anordning för start i uppförsbacke
PCT/SE2003/002042 WO2004058551A1 (en) 2002-12-30 2003-12-18 Method and device for hill start

Publications (1)

Publication Number Publication Date
BR0317839A true BR0317839A (pt) 2005-11-29

Family

ID=20290048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0317839-0A BR0317839A (pt) 2002-12-30 2003-12-18 Método e dispositivo para partida em ladeira

Country Status (10)

Country Link
US (1) US7226389B2 (pt)
EP (1) EP1581418B1 (pt)
CN (1) CN1321844C (pt)
AT (1) ATE501908T1 (pt)
AU (1) AU2003290481A1 (pt)
BR (1) BR0317839A (pt)
DE (1) DE60336426D1 (pt)
ES (1) ES2362653T3 (pt)
SE (1) SE524510C2 (pt)
WO (1) WO2004058551A1 (pt)

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CN1732102A (zh) 2006-02-08
CN1321844C (zh) 2007-06-20
SE524510C2 (sv) 2004-08-17
SE0203903D0 (sv) 2002-12-30
EP1581418B1 (en) 2011-03-16
DE60336426D1 (de) 2011-04-28
ATE501908T1 (de) 2011-04-15
SE0203903L (sv) 2004-07-01
ES2362653T3 (es) 2011-07-08
US7226389B2 (en) 2007-06-05
AU2003290481A1 (en) 2004-07-22
WO2004058551A1 (en) 2004-07-15
EP1581418A1 (en) 2005-10-05
US20060079377A1 (en) 2006-04-13

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