WO2011114557A1 - Véhicule électrique, programme de freinage et procédé et dispositif de commande de véhicule électrique - Google Patents

Véhicule électrique, programme de freinage et procédé et dispositif de commande de véhicule électrique Download PDF

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Publication number
WO2011114557A1
WO2011114557A1 PCT/JP2010/066856 JP2010066856W WO2011114557A1 WO 2011114557 A1 WO2011114557 A1 WO 2011114557A1 JP 2010066856 W JP2010066856 W JP 2010066856W WO 2011114557 A1 WO2011114557 A1 WO 2011114557A1
Authority
WO
WIPO (PCT)
Prior art keywords
braking force
wheel side
slip ratio
front wheel
braking
Prior art date
Application number
PCT/JP2010/066856
Other languages
English (en)
Japanese (ja)
Inventor
信義 武藤
忠彦 加藤
和利 村上
Original Assignee
株式会社ユニバンス
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
Priority claimed from JP2010060030A external-priority patent/JP2011189912A/ja
Priority claimed from JP2010060029A external-priority patent/JP2011193702A/ja
Application filed by 株式会社ユニバンス filed Critical 株式会社ユニバンス
Publication of WO2011114557A1 publication Critical patent/WO2011114557A1/fr

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    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17616—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
    • 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
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/60—Regenerative braking
    • B60T2270/602—ABS features related thereto
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/60—Regenerative braking
    • B60T2270/604—Merging friction therewith; Adjusting their repartition
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Abstract

Grâce à la présente invention, par rapport au cas où un blocage d'une roue est détecté et où une force de freinage est commandée, la distance de freinage peut être raccourcie et un véhicule peut être freiné de manière fiable et sûre sur une diversité de revêtements de route. Le véhicule électrique décrit (1), qui a deux moteurs électriques (3) qui entraînent indépendamment les roues avants gauche et droite (2fr, 2fl) et les roues arrières gauche et droite (2rr, 2rl), comporte : un mécanisme de freinage par frottement qui peut appliquer une force de freinage résultant d'une force de frottement à chaque roue (2) ; et un dispositif de commande (10) qui induit aussi bien une force de freinage résultant du mécanisme de freinage par frottement, qu'une force de freinage résultant du moteur électrique (3) en réponse à l'amplitude de l'opération de freinage, et qui, lorsque le rapport de glissement d'au moins l'une quelconque des roues (2) dépasse une première valeur prédéterminée établie conformément au coefficient de frottement du revêtement de route, réalise une commande pour réduire la force de freinage résultant du moteur électrique (3) indépendamment de l'amplitude de l'opération de freinage.
PCT/JP2010/066856 2010-03-16 2010-09-28 Véhicule électrique, programme de freinage et procédé et dispositif de commande de véhicule électrique WO2011114557A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010060030A JP2011189912A (ja) 2010-03-16 2010-03-16 電気自動車および制動プログラム
JP2010-060029 2010-03-16
JP2010-060030 2010-03-16
JP2010060029A JP2011193702A (ja) 2010-03-16 2010-03-16 電気自動車および制動プログラム

Publications (1)

Publication Number Publication Date
WO2011114557A1 true WO2011114557A1 (fr) 2011-09-22

Family

ID=44648677

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/066856 WO2011114557A1 (fr) 2010-03-16 2010-09-28 Véhicule électrique, programme de freinage et procédé et dispositif de commande de véhicule électrique

Country Status (1)

Country Link
WO (1) WO2011114557A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828044A (zh) * 2014-07-03 2015-08-12 北汽福田汽车股份有限公司 车辆的制动控制方法及系统
CN105492266A (zh) * 2013-09-26 2016-04-13 日立汽车系统株式会社 电动车辆的控制装置
CN105683009A (zh) * 2013-11-08 2016-06-15 本田技研工业株式会社 制动力控制系统
CN111806250A (zh) * 2020-07-22 2020-10-23 盐城工学院 一种电动汽车电液制动控制系统及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218601A (ja) * 2001-01-16 2002-08-02 Akebono Brake Res & Dev Center Ltd 制動回生装置
JP2004104991A (ja) * 2002-09-06 2004-04-02 Ford Motor Co 回生制動を持つ車両の独立制動及び操縦性の制御方法及びシステム
JP2007062448A (ja) * 2005-08-29 2007-03-15 Advics:Kk 車両用ブレーキ装置
JP2009262836A (ja) * 2008-04-25 2009-11-12 Toyota Motor Corp ブレーキ制御装置
JP2009278840A (ja) * 2008-05-19 2009-11-26 Nissan Motor Co Ltd 電動車両の回生制動制御装置
JP2010206992A (ja) * 2009-03-04 2010-09-16 Toyota Motor Corp ブレーキ制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218601A (ja) * 2001-01-16 2002-08-02 Akebono Brake Res & Dev Center Ltd 制動回生装置
JP2004104991A (ja) * 2002-09-06 2004-04-02 Ford Motor Co 回生制動を持つ車両の独立制動及び操縦性の制御方法及びシステム
JP2007062448A (ja) * 2005-08-29 2007-03-15 Advics:Kk 車両用ブレーキ装置
JP2009262836A (ja) * 2008-04-25 2009-11-12 Toyota Motor Corp ブレーキ制御装置
JP2009278840A (ja) * 2008-05-19 2009-11-26 Nissan Motor Co Ltd 電動車両の回生制動制御装置
JP2010206992A (ja) * 2009-03-04 2010-09-16 Toyota Motor Corp ブレーキ制御装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105492266A (zh) * 2013-09-26 2016-04-13 日立汽车系统株式会社 电动车辆的控制装置
EP3050765A4 (fr) * 2013-09-26 2017-06-14 Hitachi Automotive Systems, Ltd. Dispositif de commande pour véhicule électrique
US10137784B2 (en) 2013-09-26 2018-11-27 Hitachi Automotive Systems, Ltd. Control device for electric vehicle
CN105683009A (zh) * 2013-11-08 2016-06-15 本田技研工业株式会社 制动力控制系统
CN105683009B (zh) * 2013-11-08 2018-01-26 本田技研工业株式会社 制动力控制系统
CN104828044A (zh) * 2014-07-03 2015-08-12 北汽福田汽车股份有限公司 车辆的制动控制方法及系统
CN111806250A (zh) * 2020-07-22 2020-10-23 盐城工学院 一种电动汽车电液制动控制系统及方法

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