BRPI0413894A - método e disposição para o controle de torque efetivo em uma linha de tração de veìculo a motor de base terrestre - Google Patents

método e disposição para o controle de torque efetivo em uma linha de tração de veìculo a motor de base terrestre

Info

Publication number
BRPI0413894A
BRPI0413894A BRPI0413894-5A BRPI0413894A BRPI0413894A BR PI0413894 A BRPI0413894 A BR PI0413894A BR PI0413894 A BRPI0413894 A BR PI0413894A BR PI0413894 A BRPI0413894 A BR PI0413894A
Authority
BR
Brazil
Prior art keywords
torque
driveline
motor vehicle
threshold
magnitude
Prior art date
Application number
BRPI0413894-5A
Other languages
English (en)
Inventor
Steen Marcus
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
Application filed by Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0413894A publication Critical patent/BRPI0413894A/pt
Publication of BRPI0413894B1 publication Critical patent/BRPI0413894B1/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
    • 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
    • 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
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • 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
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • B60W30/184—Preventing damage resulting from overload or excessive wear of the driveline
    • 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
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0657—Engine torque
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0666—Engine torque
    • 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
    • B60W30/18136—Engine braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/26—Control of the engine output torque by applying a torque limit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Elevator Control (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

"MéTODO E DISPOSIçãO PARA O CONTROLE DE TORQUE EFETIVO EM UMA LINHA DE TRAçãO DE VEìCULO A MOTOR DE BASE TERRESTRE". A presente invenção se refere a um método e a uma disposição para o controle de torque efetivo em uma de linha de tração de um veículo a motor de base terrestre, o veículo a motor incluindo um trem de tração possuindo uma planta de força (planta de potência) interconectada com pelo menos uma roda de tração de engate ao chão por intermédio de uma linha de tração, a linha de tração incluindo pelo menos uma transmissão de proporção variável. Em concordância com a presente invenção, o referido método está caracterizado pelo fato de que compreende as seguintes etapas: tomada de uma mensuração direta, não previsível de torque efetivo induzido na linha de tração do veículo a motor e averiguação de uma magnitude da mesma; averiguação de uma magnitude de uma demanda de torque sendo requisitada para ser instituída na linha de tração; comparação da magnitude averiguada da mensuração direta, não previsível de torque efetivo tomada com um limiar de torque máximo dependente de configuração de linha de tração, e por intermédio disso averiguação de uma condição de torque de sobre-limiar na linha de tração fundamentada com referência a isso, se uma tal condição existe. Em transmissões de marchas múltiplas, a variabilidade pode ser levada em consideração através do engrenamento de diferentes proporções de marcha. No evento de que uma tal condição de torque de sobre-limiar seja detectada, pelo menos um dos diversos efeitos de compensação de torque de sobre-limiar possíveis irá ser aplicado para reduzir ou diminuir a porção excessiva do torque. A mensuração de remediação pode ser escolhida a partir de diversas possibilidades incluindo a reconfiguração da transmissão de proporção variável e/ou a redução de torque de linha de tração induzido em planta de força. A presente invenção também se refere a um veículo a motor de base terrestre possuindo um trem de tração e dispositivo de controle do mesmo, dispositivo de controle que compreende um processador e mídia (meio) de leitura configurados e programados para executar todas as etapas do método conforme definido anteriormente. A presente invenção se refere adicionalmente a um programa de computador e a um produto de programa de computador compreendendo porções de código de software adaptadas para, em sendo executadas em um computador, realizar todas as etapas do método conforme definido anteriormente, em que o referido programa de computador é executado em um computador.
BRPI0413894-5A 2003-08-27 2004-08-16 Method and arrangement for controlling the royal torque in a terrestrial vehicle transmission BRPI0413894B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0302316-5 2003-08-27
SE0302316A SE526348C2 (sv) 2003-08-27 2003-08-27 Förfarande och arrangemang för att styra vridmoment i en drivlina hos ett landfordon
PCT/SE2004/001196 WO2005021315A1 (en) 2003-08-27 2004-08-16 Method and arrangement for controlling actual torque in a land vehicle driveline

Publications (2)

Publication Number Publication Date
BRPI0413894A true BRPI0413894A (pt) 2006-10-24
BRPI0413894B1 BRPI0413894B1 (pt) 2017-11-14

Family

ID=28673210

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413894-5A BRPI0413894B1 (pt) 2003-08-27 2004-08-16 Method and arrangement for controlling the royal torque in a terrestrial vehicle transmission

Country Status (9)

Country Link
US (1) US7440832B2 (pt)
EP (1) EP1673268B1 (pt)
CN (1) CN100476261C (pt)
AT (1) ATE383983T1 (pt)
BR (1) BRPI0413894B1 (pt)
DE (1) DE602004011375T2 (pt)
ES (1) ES2299870T3 (pt)
SE (1) SE526348C2 (pt)
WO (1) WO2005021315A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7974760B2 (en) 2003-10-20 2011-07-05 Nmhg Oregon, Inc. Advanced power-shift transmission control system
US8135531B2 (en) 2002-06-12 2012-03-13 Nmhg Oregon, Llc Predictive vehicle controller
SE526348C2 (sv) * 2003-08-27 2005-08-30 Volvo Lastvagnar Ab Förfarande och arrangemang för att styra vridmoment i en drivlina hos ett landfordon
US8775039B2 (en) 2003-10-20 2014-07-08 Nmhg Oregon, Llc Dynamically adjustable inch/brake overlap for vehicle transmission control
DE102006053807A1 (de) * 2006-11-15 2008-05-21 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
US8459392B2 (en) * 2007-06-22 2013-06-11 Bombardier Recreational Products Inc. Snowmobile having electronically controlled lubrication
US8793002B2 (en) * 2008-06-20 2014-07-29 Caterpillar Inc. Torque load control system and method
US7552712B1 (en) * 2007-12-13 2009-06-30 Caterpillar Inc. Part-throttle performance optimization
US20100332100A1 (en) * 2008-08-06 2010-12-30 Ronald David Faggetter Land vehicle cruise control
US9352749B2 (en) * 2008-09-23 2016-05-31 GM Global Technology Operations LLC Torque sensor based vehicle direction determination
US8156843B2 (en) * 2009-04-07 2012-04-17 Ford Global Technologies, Llc Voltage control of a locking differential
US9020726B2 (en) * 2009-11-04 2015-04-28 Daimler Trucks North America Llc Vehicle torque management
SE535204C2 (sv) * 2009-12-17 2012-05-22 Scania Cv Ab Metod för bestämning av drivkraftkapacitet hos ett motorfordon
DE102010039265B4 (de) * 2010-08-12 2021-10-14 Zf Friedrichshafen Ag Verfahren zum Betreiben einer Getriebeeinrichtung
US8798889B2 (en) * 2010-12-20 2014-08-05 Ford Global Technologies, Llc Automatic transmission and method of control for rejecting erroneous torque measurements
SE535504C2 (sv) * 2011-01-11 2012-09-04 Scania Cv Ab Metod och kopplingsaktuatorstyrenhet för styrning av momentöverföringen på en drivlina för ett fordon
US8838413B2 (en) * 2011-05-12 2014-09-16 Saudi Arabian Oil Company Valve actuator fault analysis system
DE102012200537A1 (de) * 2012-01-16 2013-07-18 Zf Friedrichshafen Ag Verfahren zum Betreiben einers Fahrzeugantriebsstranges
US9677492B2 (en) 2012-08-10 2017-06-13 Ford Global Technologies, Llc System and method for controlling a vehicle powertrain
GB2505022B (en) * 2012-08-16 2015-01-14 Jaguar Land Rover Ltd Speed control system and method for operating the same
US8733183B1 (en) 2013-01-22 2014-05-27 Ford Global Technologies, Llc Lash crossing detection using a shaft torque sensor
SE537011C2 (sv) 2013-02-20 2014-12-02 Scania Cv Ab Reglering av ett begärt moment i ett fordon
DE102013112967A1 (de) * 2013-11-25 2015-05-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Steuern eines Verbrennungsmotors
US9573583B2 (en) * 2014-02-27 2017-02-21 Deere & Company Vehicle speed control
US9586573B2 (en) 2014-06-11 2017-03-07 Cummins, Inc. System and method for determining smart torque curve optimizing user performance
US10495010B2 (en) 2016-08-16 2019-12-03 Dana Heavy Vehicle Systems Group, Llc Damage protection for multi-function axle
US9938917B1 (en) * 2016-10-05 2018-04-10 GM Global Technology Operations LLC System and method for rationalizing torque phase ratio values in a vehicle propulsion control system
CA3076158A1 (en) 2017-09-19 2019-03-28 Bombardier Recreational Products Inc. Control of a limited slip differential optimized for slippery driving conditions
CA3076123A1 (en) * 2017-09-19 2019-03-28 Bombardier Recreational Products Inc. Control of a limited slip differential based on an engine torque
US10661804B2 (en) * 2018-04-10 2020-05-26 GM Global Technology Operations LLC Shift management in model predictive based propulsion system control
DE102018207097A1 (de) * 2018-05-08 2019-11-14 Zf Friedrichshafen Ag Drehmomentermittlung bei Nebenverbrauchern
EP4048881A1 (en) 2019-11-26 2022-08-31 Cummins, Inc. Controls for break-in operation of green engines
CN111168661B (zh) * 2020-02-14 2021-06-01 珠海格力智能装备有限公司 机器人用减速机的运行保护方法及其***、存储介质
DE102021205622A1 (de) 2021-06-02 2022-12-08 Zf Friedrichshafen Ag Verfahren zur Getriebediagnose und Antriebssteuerung einer Arbeitsmaschine
CN116561477B (zh) * 2023-03-29 2024-05-24 中国航发湖南动力机械研究所 一种燃气涡轮轴发动机刹车起动扭矩的计算方法、***和控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0182775B1 (ko) * 1990-04-18 1999-04-01 미다 가쓰시게 자동차의 구동력 제어장치 및 제어방법
US5848371A (en) * 1996-06-13 1998-12-08 Caterpillar Inc. Method for determining an estimate of a driveline torque using a computer based model
US5738606A (en) * 1996-09-30 1998-04-14 Cummins Engine Company, Inc. Control system for regulating output torque of an internal combustion engine
US5876302A (en) * 1997-01-22 1999-03-02 Meritor Heavy Vehicle Systems, Llc Engine control with higher torque at direct drive transmission ratios
US6560549B2 (en) * 1997-12-22 2003-05-06 Caterpillar Inc Method for determining the transmission output torque for an earth moving machine
US6436005B1 (en) * 1998-06-18 2002-08-20 Cummins, Inc. System for controlling drivetrain components to achieve fuel efficiency goals
US6186925B1 (en) * 1998-11-13 2001-02-13 Cummins Engine Company, Inc. System for protecting drive train components from excessive engine inertial forces
US6094617A (en) * 1998-12-23 2000-07-25 Caterpillar Inc. Engine power monitoring system
US6440038B1 (en) * 2000-06-01 2002-08-27 Cummins Engine Company, Inc. Method and system for managing torque of a drivetrain
DE10234706B4 (de) * 2002-07-30 2006-06-08 Siemens Ag Verfahren zur Bestimmung der Kraftstoffmenge für eine Brennkraftmaschine
US6845305B1 (en) * 2002-09-11 2005-01-18 Ford Motor Company Engine torque control for a hybrid electric vehicle using estimated engine torque
SE526348C2 (sv) * 2003-08-27 2005-08-30 Volvo Lastvagnar Ab Förfarande och arrangemang för att styra vridmoment i en drivlina hos ett landfordon
US7146263B2 (en) * 2003-09-30 2006-12-05 Caterpillar Inc Predictive load management system
US7356401B2 (en) * 2004-08-13 2008-04-08 Arvinmeritor Technology, Llc Drivetrain protection and management system

Also Published As

Publication number Publication date
SE526348C2 (sv) 2005-08-30
ES2299870T3 (es) 2008-06-01
ATE383983T1 (de) 2008-02-15
EP1673268A1 (en) 2006-06-28
DE602004011375D1 (de) 2008-03-06
BRPI0413894B1 (pt) 2017-11-14
DE602004011375T2 (de) 2009-01-22
SE0302316L (sv) 2005-02-28
CN1842667A (zh) 2006-10-04
US20060116806A1 (en) 2006-06-01
EP1673268B1 (en) 2008-01-16
SE0302316D0 (sv) 2003-08-27
US7440832B2 (en) 2008-10-21
CN100476261C (zh) 2009-04-08
WO2005021315A1 (en) 2005-03-10

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B15K Others concerning applications: alteration of classification

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Ipc: F02D 41/02 (2006.01), G06F 9/06 (2006.01), B60W 10

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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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 2595 DE 29-09-2020 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.