BR112013030663A2 - determinação de resistência de rodagem para um veículo - Google Patents

determinação de resistência de rodagem para um veículo

Info

Publication number
BR112013030663A2
BR112013030663A2 BR112013030663A BR112013030663A BR112013030663A2 BR 112013030663 A2 BR112013030663 A2 BR 112013030663A2 BR 112013030663 A BR112013030663 A BR 112013030663A BR 112013030663 A BR112013030663 A BR 112013030663A BR 112013030663 A2 BR112013030663 A2 BR 112013030663A2
Authority
BR
Brazil
Prior art keywords
vehicle
rolling resistance
model
fres
energy change
Prior art date
Application number
BR112013030663A
Other languages
English (en)
Inventor
Maria Södergren
Martin Evaldsson
Original Assignee
Scania Cv 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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112013030663A2 publication Critical patent/BR112013030663A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/1005—Driving resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0028—Mathematical models, e.g. for simulation
    • B60W2050/0031—Mathematical model of the vehicle
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • 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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/20—Road profile, i.e. the change in elevation or curvature of a plurality of continuous road segments
    • 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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
    • 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
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0097—Predicting future conditions
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/06—Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

1/1 resumo “determinação de resistência de rodagem para um veículo” a presente invenção se refere a um método e um sistema para determinar uma resistência de rodagem fres para um veículo. de acordo com a invenção é estimada uma 5 resistência de rodagem baseada em um modelo f res mod. daí em diante uma diferença de mudança de energia !w diff entre uma mudança de energia estimada com base no modelo !w pred e uma mudança de energia real !w real é determinada para o referido veículo a partir de um ponto de partida para um ponto de chegada de uma distância s que é percorrida pelo dito veículo. um força de freagem funknown que é desconhecida para o 10 modelo e que age sobre o referido veículo na referida distância s também é igualmente determinada com base em tal diferença de mudança de energia !wdiff . depois disso, dita resistência de rodagem fres é determinada em relação a um valor ajustado de referida estimativa baseada em um modelo da referida resistência de rodagem fres mod, esse ajuste estando baseado sobre a dita força de freagem funknown que é desconhecida do modelo.
BR112013030663A 2011-06-27 2012-06-15 determinação de resistência de rodagem para um veículo BR112013030663A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1150593A SE536326C2 (sv) 2011-06-27 2011-06-27 Bestämning av körmotstånd för ett fordon
PCT/SE2012/050652 WO2013006118A1 (en) 2011-06-27 2012-06-15 Determination of running resistance for a vehicle

Publications (1)

Publication Number Publication Date
BR112013030663A2 true BR112013030663A2 (pt) 2016-12-06

Family

ID=46968341

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013030663A BR112013030663A2 (pt) 2011-06-27 2012-06-15 determinação de resistência de rodagem para um veículo

Country Status (9)

Country Link
US (1) US9043074B2 (pt)
EP (1) EP2723618A1 (pt)
JP (1) JP2014520703A (pt)
KR (1) KR20140031380A (pt)
CN (1) CN103648879A (pt)
BR (1) BR112013030663A2 (pt)
RU (1) RU2014102368A (pt)
SE (1) SE536326C2 (pt)
WO (1) WO2013006118A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE536326C2 (sv) * 2011-06-27 2013-08-20 Scania Cv Ab Bestämning av körmotstånd för ett fordon
SE537839C2 (sv) * 2012-06-19 2015-11-03 Scania Cv Ab Styrning av en referenshastighet för en konstantfartsbroms
SE537431C2 (sv) * 2013-02-14 2015-04-28 Scania Cv Ab Hantering av förändringar hos körmotståndspåverkande parametrar
SE537429C2 (sv) * 2013-02-14 2015-04-28 Scania Cv Ab Samtidig skattning av åtminstone massa och rullmotstånd förett fordon
JP6301605B2 (ja) * 2013-07-31 2018-03-28 株式会社東芝 抵抗推定装置、エネルギ推定装置、方法およびプログラム
JP6467888B2 (ja) * 2014-11-27 2019-02-13 いすゞ自動車株式会社 車両の自動走行制御装置及び車両の自動走行方法
DE102015214736A1 (de) * 2015-08-03 2017-02-09 Zf Friedrichshafen Ag Verfahren zum Parametrieren von Schaltungen und Verfahren zur Durchführung von Schaltungen
KR102373379B1 (ko) * 2015-09-22 2022-03-11 주식회사 만도 차량 제어 장치 및 그 제어 방법
EA028639B1 (ru) * 2015-09-30 2017-12-29 Общество с ограниченной ответственностью "Смартвиз" Способ и система определения сопротивления движению подвижного объекта в процессе движения подвижного объекта
US20170291605A1 (en) * 2016-04-12 2017-10-12 GM Global Technology Operations LLC Optimized fuel economy during cruise control using topography data
FR3056505A1 (fr) 2016-09-26 2018-03-30 Compagnie Generale Des Etablissements Michelin Procede et dispositif d'analyse de la repartition des depenses energetiques d'un vehicule automobile
KR102468387B1 (ko) * 2018-02-27 2022-11-21 현대자동차주식회사 차량의 주행 조건 예측방법 및 예측시스템
DE102018203146A1 (de) * 2018-03-02 2019-09-05 Hyundai Motor Company Verfahren und Vorrichtung zum Bestimmen eines Fahrwiderstands eines Kraftfahrzeugs
SE542825C2 (en) * 2018-04-26 2020-07-14 Scania Cv Ab A method for controlling a motor vehicle
CN110006668B (zh) * 2019-05-15 2020-08-25 衢州职业技术学院 一种自动化汽车检测设备
CN111038476B (zh) * 2019-11-27 2021-05-18 苏州智加科技有限公司 车辆行驶的控制方法、装置和自动驾驶设备
CN113267345A (zh) * 2021-04-23 2021-08-17 联合汽车电子有限公司 车辆前方未知路段阻力预测方法、存储介质、控制器和系统

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JP3608388B2 (ja) * 1998-07-17 2005-01-12 日産自動車株式会社 走行抵抗推定装置及び車両用走行制御装置
JP3669169B2 (ja) * 1998-08-19 2005-07-06 日産自動車株式会社 制動力制御装置
JP2000255287A (ja) * 1999-03-08 2000-09-19 Nissan Motor Co Ltd 無段変速機を装備した車両の駆動力制御装置
JP3424673B2 (ja) * 2001-02-02 2003-07-07 日産自動車株式会社 車両用定速走行装置
DE10229036A1 (de) 2002-06-28 2004-01-22 Robert Bosch Gmbh Verfahren zur Ermittlung der Masse eines Fahrzeugs
JP3960317B2 (ja) * 2004-03-03 2007-08-15 日産自動車株式会社 車両用運転操作補助装置および車両用運転操作補助装置を備えた車両
DE102006029366B4 (de) 2006-06-27 2022-09-29 Robert Bosch Gmbh Verfahren zur Ermittlung eines Fahrwiderstandes
JP4483882B2 (ja) * 2007-03-20 2010-06-16 トヨタ自動車株式会社 ブレーキホールド制御装置
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WO2012029178A1 (ja) * 2010-09-03 2012-03-08 トヨタ自動車株式会社 車両の駆動制御装置
CN102781752B (zh) * 2010-09-29 2015-07-08 丰田自动车株式会社 车辆的控制装置
SE536326C2 (sv) * 2011-06-27 2013-08-20 Scania Cv Ab Bestämning av körmotstånd för ett fordon

Also Published As

Publication number Publication date
JP2014520703A (ja) 2014-08-25
CN103648879A (zh) 2014-03-19
SE1150593A1 (sv) 2012-12-28
WO2013006118A1 (en) 2013-01-10
KR20140031380A (ko) 2014-03-12
SE536326C2 (sv) 2013-08-20
US9043074B2 (en) 2015-05-26
EP2723618A1 (en) 2014-04-30
US20140121889A1 (en) 2014-05-01
RU2014102368A (ru) 2015-08-10

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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]