CN105383291B - 用于电动车辆的滑行开关 - Google Patents

用于电动车辆的滑行开关 Download PDF

Info

Publication number
CN105383291B
CN105383291B CN201510504398.7A CN201510504398A CN105383291B CN 105383291 B CN105383291 B CN 105383291B CN 201510504398 A CN201510504398 A CN 201510504398A CN 105383291 B CN105383291 B CN 105383291B
Authority
CN
China
Prior art keywords
electric vehicle
coast
mode
coast switch
switch
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201510504398.7A
Other languages
English (en)
Other versions
CN105383291A (zh
Inventor
道格拉斯·雷蒙德·马丁
肯尼斯·詹姆斯·米勒
保罗·保罗·珀金斯
德里克·哈特尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of CN105383291A publication Critical patent/CN105383291A/zh
Application granted granted Critical
Publication of CN105383291B publication Critical patent/CN105383291B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18072Coasting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48Parallel type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W20/00Control systems specially adapted for hybrid vehicles
    • B60W20/10Controlling the power contribution of each of the prime movers to meet required power demand
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W20/00Control systems specially adapted for hybrid vehicles
    • B60W20/40Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18109Braking
    • B60W30/18127Regenerative braking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/131Pivotable input devices for instruments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/24Coasting mode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18072Coasting
    • B60W2030/1809Without torque flow between driveshaft and engine, e.g. with clutch disengaged or transmission in neutral
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/215Selection or confirmation of options
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H2059/0221Selector apparatus for selecting modes, i.e. input device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H59/08Range selector apparatus
    • F16H59/10Range selector apparatus comprising levers
    • F16H59/105Range selector apparatus comprising levers consisting of electrical switches or sensors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Transmission Device (AREA)

Abstract

一种控制电动车辆的示例方法包括激活滑行开关以将电动车辆置于滑行模式中。

Description

用于电动车辆的滑行开关
技术领域
本发明涉及滑行电动车辆以尤其是增加燃料经济性。
背景技术
通常,电动车辆不同于常规机动车辆,因为电动车辆使用一个或多个电池提供动力的电机来选择性地驱动。相比之下,常规机动车辆仅依赖内燃发动机来驱动车辆。电动车辆可以使用电机代替内燃发动机或者除了内燃发动机之外可以使用电机。
示例电动车辆包括混合动力电动车辆(HEV),插电式混合动力电动车辆(PHEV),燃料电池车辆,以及电池电动车辆(BEV)。电动车辆的动力传动系统通常配备有电池组,电池组具有存储用于给电机提供动力的电能的电池单元。电池单元可以在使用之前进行充电。电池单元可以经由再生制动或内燃发动机在驱动期间进行再充电。
再生制动和摩擦制动可以降低电动车辆的燃料经济性。
发明内容
根据本发明的示例性方面,一种控制电动车辆的方法除了其他方面之外包括激活滑行开关以将电动车辆置于滑行模式中。
在前述方法的进一步非限制性实施例中,该方法包括在激活过程中保持挡位选择器处于驱动模式。
在前述方法的任一进一步非限制性实施例中,挡位选择器可以在至少驱动模式、空挡模式和倒车模式之间驱动。
在前述方法的任一进一步非限制性实施例中,滑行开关与电动车辆的挡位选择器是分开的。
在前述方法的任一进一步非限制性实施例中,激活滑行开关包含将滑行开关从第一位置移动到第二位置。
在前述方法的任一进一步非限制性实施例中,第二位置是下压位置且第一位置是释放位置。
在前述方法的任一进一步非限制性实施例中,滑行开关被偏置到第一位置,并且用户保持滑行开关处于第二位置以克服偏置并保持电动车辆处于滑行模式中。
在前述方法的任一进一步非限制性实施例中,停用滑行开关包含将滑行开关从第二位置移动到第一位置。
在前述方法的任一进一步非限制性实施例中,该方法包括在不施加制动的情况下激活与电动车辆的挡位选择器分开的滑行开关。
在前述方法的任一进一步非限制性实施例中,该方法包括响应于激活滑行模式而分离功率分流动力传动系统的齿轮。
根据本发明的示例性方面,一种电动车辆除了其他方面之外包括挡位选择器和与挡位选择器分开的滑行开关。滑行开关被激活以将电动车辆选择性地置于滑行模式中。
根据前述电动车辆的进一步非限制性实施例,挡位选择器可以在至少驱动模式、空挡模式和倒车模式之间驱动。
根据前述电动车辆的任一进一步非限制性实施例,滑行开关当挡位选择器处于驱动模式时激活以将电动车辆选择性地置于滑行模式中。
根据前述电动车辆的任一进一步非限制性实施例,滑行开关包含设置在换挡杆手柄上的按钮。
根据前述电动车辆的任一进一步非限制性实施例,滑行开关包含设置在电动车辆的方向盘上的按钮。
根据前述电动车辆的任一进一步非限制性实施例,滑行开关是通过将滑行开关从第一位置移动到第二位置来激活。
根据前述电动车辆的任一进一步非限制性实施例,第二位置是下压位置且第一位置是释放位置。
根据前述电动车辆的任一进一步非限制性实施例,滑行开关被偏置到第一位置,并且用户保持滑行开关处于第二位置以克服偏置并保持电动车辆处于滑行模式中。
根据前述电动车辆的任一进一步非限制性实施例,停用滑行开关包含将滑行开关从第二位置移动到第一位置。
前述段落、权利要求或以下说明书和附图中的实施例、示例和可选方案,包括它们的各个方面或各自的个体特征,可以独立地或以任意组合的形式获得。关于一个实施例所描述的特征适用于所有的实施例,除非这些特征互不相容。
附图说明
从具体实施方式中,所公开的示例的各种特征和优点对本领域技术人员来说将是显而易见的。伴随着具体实施方式的附图简要描述如下:
图1示意性地示出了示例电动车辆的动力传动系统;
图2示出了具有图1的动力传动系统的示例电动车辆的高度示意图;
图3示出了在图2的电动车辆中使用的示例挡位选择器的透视图。
具体实施方式
本发明涉及最大化电动车辆中的燃料经济性。一些电动车辆使用积极的再生制动。再生制动以比允许电动车辆滑行到停止更快的速度减慢电动车辆。然而,滑行,而不是施加再生制动,可以避免与移动能量至电动车辆的电池以及从电动车辆的电池移动能量相关的损失。本发明提供一种用于将电动车辆移动到滑行模式的系统。
图1示意性地示出了用于电动车辆的动力传动系统10。虽然被描述为混合动力电动车辆(HEV),但是应当理解的是,在此所描述的概念不限于HEV并且可以延伸至其它电动车辆,包括但不限于插电式混合动力电动车辆(PHEV)、燃料电池车辆以及电池电动车辆(BEV)。
在一个实施例中,动力传动系统10是使用第一驱动系统和第二驱动系统的功率分流动力传动系统。第一驱动系统包括发动机14和发电机18(即第一电机)的组合。第二驱动系统至少包括马达22(即第二电机)、发电机18和电池组24。在这个示例中,第二驱动系统被认为是动力传动系统10的电驱动系统。第一和第二驱动系统产生扭矩以驱动电动车辆的一组或多组车辆驱动轮28。
发动机14——在本示例中是内燃发动机——和发电机18可以通过动力传输单元30——例如行星齿轮组——连接。当然,其它类型的动力传输单元,包括其它齿轮组和变速器,可以用于连接发动机14至发电机18。在一个非限制性实施例中,动力传输单元30是包括环形齿轮32、中心齿轮34和行星齿轮架总成36的行星齿轮组。
发电机18可以由发动机14通过动力传输单元30来驱动以转变动能为电能。作为选择,发电机18可以用作马达以转变电能为动能,从而输出扭矩至连接到动力传输单元30的轴38。因为发电机18可操作地连接到发动机14,所以发动机14的速度可以由发电机18来控制。
动力传输单元30的环形齿轮32可以连接至轴40,轴40通过第二动力传输单元44连接至车辆驱动轮28。第二动力传输单元44可以包括具有多个齿轮46的齿轮组。其它动力传输单元也可以是适合的。齿轮46从发动机14传递扭矩至差速器48以最终提供牵引力至车辆驱动轮28。差速器48可以包括能够传递扭矩至车辆驱动轮28的多个齿轮。在本实施例中,第二动力传输单元44通过差速器48机械地连接至车桥50以分配扭矩至车辆驱动轮28。
马达22(即,第二电机)也可以用于通过输出扭矩至也连接至第二动力传输单元44的轴52来驱动车辆驱动轮28。在一个实施例中,马达22和发电机18配合作为再生制动系统的一部分,在再生制动系统中,马达22和发电机18二者都可以用作马达以输出扭矩。例如,马达22和发电机18可以各自输出电力至电池组24。
电池组24是电动车辆电池总成的示例类型。电池组24可以具有能够输出电力以操作马达22和发电机18的高压电池的形式。其它类型的储能设备和/或输出设备也可以用于具有动力传动系统10的电动车辆。
示例动力传动系统10包括离合器54,可以驱动离合器54以在接合位置和分离位置之间移动动力传输单元44的齿轮46或其它部分。在接合位置,第一驱动系统、第二驱动系统或者两者可以传递扭矩到差速器48。在分离位置(用虚线示出),第一和第二驱动系统不能传递扭矩至差速器48。当离合器54将动力传输单元44置于分离位置时,动力传动系统10处于滑行模式。
示例动力传动系统10响应来自加速器踏板56和制动踏板58的输入。当动力传动系统10不处于滑行模式时,压下加速器踏板56使动力传动系统10加速车辆驱动轮28。抬高加速器踏板56减速车辆驱动轮28。在一些电动车辆中,抬起加速器踏板56可以发起再生制动。再生制动产生用于电池组24的电力。然而,可以导致与移动电力至电池组24和从电池组24移动电力相关的损失。
压下制动踏板58减速车辆驱动轮28。相对轻压制动踏板58可以发起再生制动以减速车辆驱动轮28。牢牢地压下制动踏板58可以用摩擦制动减速车辆驱动轮28。摩擦制动除其他方面之外由于相关的摩擦造成损失。
当加速器踏板56和制动踏板58都没有压下时,一些电动车辆可以自由滑行而没有再生制动。
其他电动车辆,例如具有动力传动系统10的电动车辆,当加速器踏板56和制动踏板58都没有压下时可以发起再生制动。再生制动和与此相关的损失将继续,除非动力传动系统10进入离合器54分离动力传输单元44的滑行模式。
现在参照图2和图3,并继续参照图1,示例电动车辆60包括动力传动系统10。电动车辆60包括挡位选择器64和滑行开关68。挡位选择器64可以在驻车模式(P)、倒车模式(R)、空挡模式(N)、驱动模式(D)和低速驱动模式(L)之间驱动。
当挡位选择器64处于驱动模式时,如图所示,如果动力传输单元44处于接合位置,车辆驱动轮28可以通过动力传动系统10来驱动。
当挡位选择器64位于空挡模式时,车辆驱动轮28如已知的那样自由移动。当电动车辆60正在移动时,不论动力传输单元44是接合或分离,挡位选择器64位于空挡模式允许电动车辆60滑行。
在过去,当电动车辆60正在移动时,电动车辆60的操作者可以已将挡位选择器64从驱动模式移动到空挡模式。该运动导致电动车辆60滑行以及从而避免与再生制动或摩擦制动相关的损失。如可以领会的是,驱动挡位选择器64从驱动模式到空挡模式,然后返回到驱动模式以退出滑行,会很累赘。
滑行开关68与挡位选择器64是分开的。激活滑行开关68通过引起离合器54移动动力传输单元44到分离位置来将电动车辆60置于滑行模式。当处于滑行模式时,电动车辆60可以滑行。值得注意的是,当滑行开关68被激活时,挡位选择器64可以停留在驱动模式。因此,滑行开关68独立于挡位选择器64进行操作,并因此被认为是与挡位选择器64分开。
在本示例中,滑行开关68是挡位选择器手柄72上的按钮68b。按钮68b从第一位置到第二位置可移动。
在第一位置,按钮68b被释放并且没有被激活。按钮68b可以朝向第一位置偏置。
在第二位置,按钮68b被压下。在第二位置,按钮68b使离合器54移动动力传输单元44至分离位置,从而使动力传动系统10在滑行模式中操作。
保持按钮68b在第二位置维持了电动车辆60在滑行模式中的操作。压下按钮68b克服了朝向第一位置推动按钮68b的偏置力。
当电动车辆60被驱动时,当通过压下按钮68b来驱动时,电动车辆60的驾驶员可以使动力传动系统10进入滑行模式。压下按钮68b来滑行电动车辆60确保动力传动系统10将不会经历与再生制动相关的损失。
除了激活离合器54之外,压下按钮68b可以使动力传动系统10的电机关闭以在滑行模式中进一步节省电力。
在其它示例中,离合器54可以从动力传动系统10中移除。在这样的示例中,压下按钮68b来激活滑行模式导致动力传动系统10的电机(发电机18和马达22a)电关闭。在这样的示例中,压下按钮68b来激活滑行模式不会导致离合器的移动。
因此,进入滑行模式可以包含移动离合器54,停用一些或全部电机,或这些的某种组合。
当接近停车标志时,驾驶员可以压下按钮68b以使电动车辆60进入滑行模式并滑行而不是允许再生制动。在滑行模式期间,电动车辆60除其他方面以外由于与道路相关的摩擦损失减速。在滑行一会儿之后,驾驶者可以压下制动踏板58以使电动车辆60用摩擦制动来完全停止。值得注意的是,不论动力传输单元44是接合或分离,摩擦制动都操作。
然后,驾驶员释放按钮68b,且按钮68b返回到第一位置。离合器54移动动力传输单元44至接合位置。
虽然滑行开关68设置为位于挡位选择器手柄72上的按钮68b,但是,按钮68b与挡位选择器64可以是分开的,因为按钮68b可以独立于挡位选择器64移动。
示例挡位选择器64包括具有挡位选择器手柄72的变速杆。在另一个示例中,挡位选择器64是旋转以在驻车模式、倒车模式、空挡模式、驱动模式等之间移动的旋转换挡手柄。在这样的示例中,滑行开关68可以是位于旋转换挡手柄的顶部或面向外的表面上的按钮。
滑行开关68可以位于电动车辆60的其他区域上,包括,但不限于,仪表板或方向盘。如果滑行开关68位于方向盘上,滑行开关68可以具有拨片开关的形式。
在行驶期间,滑行开关68也可以是电动车辆60的操作者无法实际接触的。在这样的例子中,滑行开关68可以通过来自电动车辆60的操作者的听觉命令来激活。
电动车辆60可以包括通知操作者滑行模式接合的指示器78,例如组合仪表板内的灯。指示器可操作地连接到滑行开关68并且当滑行开关68处于第一位置时可以照亮。指示器78也可以是听觉警告,或听觉和视觉指示器的某种组合。
所公开的示例的特征包括电动车辆通过最大化再生制动或通过滑行为操作者提供提高燃料经济性的选择。这种双重方法允许操作者在交通拥挤时提高再生捕获,而无需制动踏板的驱动。相同的操作者能够利用滑行模式的优势,而无需挡位选择器的不合适的驱动。
前述说明本质上是示例性的,而不是限制性的。对于本领域技术人员来说,在不必脱离本发明的实质的情况下,所公开的示例的变化和修改可以变得显而易见。因此,给予本发明的法律保护范围仅能通过研究以下权利要求来确定。

Claims (10)

1.一种控制电动车辆的方法,包含:
激活滑行开关以将电动车辆置于阻止所述电动车辆的任何再生制动的滑行模式中,所述激活所述滑行开关包含将所述滑行开关从第一位置移动到第二位置,
其中所述滑行开关被偏置到所述第一位置,并且用户保持所述滑行开关处于所述第二位置以克服所述偏置并保持所述电动车辆处于所述滑行模式中。
2.根据权利要求1所述的方法,进一步包含:在所述激活过程中保持挡位选择器处于驱动模式。
3.根据权利要求2所述的方法,其中所述挡位选择器可以在至少驱动模式、空挡模式和倒车模式之间驱动。
4.根据权利要求1所述的方法,其中所述滑行开关与所述电动车辆的挡位选择器是分开的。
5.根据权利要求1所述的方法,进一步包含响应于激活所述滑行模式而将功率分流动力传动系统移动到分离位置来将所述电动车辆置于滑行模式。
6.根据权利要求1所述的方法,其中所述第二位置是下压位置且所述第一位置是释放位置。
7.根据权利要求5所述的方法,其中所述滑行开关独立于所述电动车辆的挡位选择器进行操作。
8.根据权利要求1所述的方法,其中停用所述滑行开关包含将所述滑行开关从所述第二位置移动到所述第一位置。
9.根据权利要求1所述的方法,进一步包含在不施加制动的情况下激活与所述电动车辆的挡位选择器分开的所述滑行开关。
10.根据权利要求5所述的方法,进一步包含响应于激活所述滑行模式而分离功率分流动力传动系统的齿轮。
CN201510504398.7A 2014-08-25 2015-08-17 用于电动车辆的滑行开关 Active CN105383291B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/468,143 US9656671B2 (en) 2014-08-25 2014-08-25 Coast switch for an electrified vehicle
US14/468,143 2014-08-25

Publications (2)

Publication Number Publication Date
CN105383291A CN105383291A (zh) 2016-03-09
CN105383291B true CN105383291B (zh) 2020-08-11

Family

ID=55274058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510504398.7A Active CN105383291B (zh) 2014-08-25 2015-08-17 用于电动车辆的滑行开关

Country Status (3)

Country Link
US (1) US9656671B2 (zh)
CN (1) CN105383291B (zh)
DE (1) DE102015113623A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD775562S1 (en) * 2015-04-23 2017-01-03 Volvo Car Corporation Gear stick
DE102017004048A1 (de) * 2017-04-26 2018-10-31 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Steuerung eines Schaltgetriebes
DE102017129018A1 (de) 2017-12-06 2019-06-06 Man Truck & Bus Ag Verfahren zum Betreiben eines Kraftfahrzeugs
DE102018205039A1 (de) * 2018-04-04 2019-10-10 Audi Ag Verfahren und System zum Einstellen eines Fahrbetriebs eines Fahrzeugs
JP1642917S (zh) * 2019-02-20 2021-09-27
US10835815B1 (en) * 2020-02-22 2020-11-17 Adam Zust System and method for an interactive controller
EP3936399B1 (en) * 2020-07-10 2023-06-07 Volvo Truck Corporation A method for controlling a vehicle
DE102021127049A1 (de) 2021-10-19 2023-04-20 Audi Aktiengesellschaft Verfahren zum Einstellen eines Segelbetriebs eines Fahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122735A (ja) * 1987-11-06 1989-05-16 Nissan Motor Co Ltd 定速走行装置
CN2349052Y (zh) * 1998-12-14 1999-11-17 黄华伟 节能型电驱动车辆
CN201083242Y (zh) * 2007-07-25 2008-07-09 刘杰 用于机动车电磁控制滑行节能装置的控制电路
CN101804784A (zh) * 2009-02-16 2010-08-18 金祚献 汽车惯性滑行节油自动控制系统
CN102985726A (zh) * 2010-07-02 2013-03-20 五十铃自动车株式会社 滑行控制装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412228A (en) 1944-01-26 1946-12-10 Warner Electric Brake Mfg Co Apparatus for regulating vehicle speed
US4716980A (en) * 1986-02-14 1988-01-05 The Prime Mover Company Control system for rider vehicles
US5450324A (en) * 1993-01-07 1995-09-12 Ford Motor Company Electric vehicle regenerative antiskid braking and traction control system
CA2210037C (en) 1996-07-30 2001-01-23 The Raymond Corporation Motion control system for a materials handling vehicle
US6364434B1 (en) * 1999-04-01 2002-04-02 Daimlerchrysler Corporation Intelligent coast-down algorithm for electric vehicle
US6470256B1 (en) 2000-08-25 2002-10-22 Visteon Global Technologies, Inc. Fuel economizing cruise control
US6378636B1 (en) * 2000-10-11 2002-04-30 Ford Global Technologies, Inc. Method and system for providing for vehicle drivability feel after accelerator release in an electric or hybrid electric vehicle
US6464025B1 (en) * 2001-05-15 2002-10-15 Crown Equipment Corporation Coast control for walkie/rider pallet truck
US20040099453A1 (en) * 2002-11-26 2004-05-27 Guy Douglas S. Lift truck with coast mode of operation and indicator
US6948739B2 (en) * 2003-07-22 2005-09-27 Crown Equipment Corporation Operator support pad for a vehicle
DE102006016133A1 (de) * 2006-04-06 2007-10-11 Robert Bosch Gmbh Betriebsarten- und Momentenkoordination bei Hybrid-Kraftfahrzeugantrieben
DE102006034932A1 (de) * 2006-07-28 2008-01-31 Dr.Ing.H.C. F. Porsche Ag Verfahren und Vorrichtung zur Steuerung eines Hybrid-Fahrzeugantriebs
US20080202833A1 (en) 2007-02-22 2008-08-28 Diasyl Industries Inc. Ratchet drive system
US8433494B2 (en) 2009-07-14 2013-04-30 GM Global Technology Operations LLC Operating device for a cruise control system in a vehicle with regenerative braking capability
JP5563062B2 (ja) * 2010-03-09 2014-07-30 本田技研工業株式会社 アクセルペダル装置
DE102010060079B4 (de) 2010-10-20 2022-03-17 Ford Global Technologies, Llc Verfahren und Steuerungssystem zum Öffnen des Antriebsstrangs eines Kraftfahrzeuges
JP5724985B2 (ja) * 2012-10-19 2015-05-27 トヨタ自動車株式会社 車両の走行制御装置
US9026296B1 (en) * 2013-11-08 2015-05-05 Ford Global Technologies, Llc System for controlling overall coasting torque in a hybrid electric vehicle
US9238412B2 (en) * 2014-03-18 2016-01-19 GM Global Technology Operations LLC Normalizing deceleration of a vehicle having a regenerative braking system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122735A (ja) * 1987-11-06 1989-05-16 Nissan Motor Co Ltd 定速走行装置
CN2349052Y (zh) * 1998-12-14 1999-11-17 黄华伟 节能型电驱动车辆
CN201083242Y (zh) * 2007-07-25 2008-07-09 刘杰 用于机动车电磁控制滑行节能装置的控制电路
CN101804784A (zh) * 2009-02-16 2010-08-18 金祚献 汽车惯性滑行节油自动控制系统
CN102985726A (zh) * 2010-07-02 2013-03-20 五十铃自动车株式会社 滑行控制装置

Also Published As

Publication number Publication date
DE102015113623A1 (de) 2016-02-25
CN105383291A (zh) 2016-03-09
US20160052519A1 (en) 2016-02-25
US9656671B2 (en) 2017-05-23

Similar Documents

Publication Publication Date Title
CN105383291B (zh) 用于电动车辆的滑行开关
EP3436299B1 (en) Electric drivetrain axles with multi-speed gearboxes
JP5352745B2 (ja) ハイブリッド車両の制御装置
CN102897017B (zh) 一种动力耦合电控动力换挡混合动力系统
US8771136B2 (en) Hybrid powertrain with operator selectable electric propulsion mode
KR100748659B1 (ko) 하이브리드 자동차의 중립레인지에서의 충전 방법 및 상기 방법을 사용하는 하이브리드 자동차
US10293673B2 (en) Electric creep torque control in vehicles having a manual/mechanical transmission
CN106347137B (zh) 自适应再生制动方法和系统
US10800247B2 (en) Hybrid vehicle powertrain with manual transmission
US20130005530A1 (en) Vehicular hybrid drive system
CN106541818B (zh) 用于混合动力电动车辆的传动系
US10933862B2 (en) Vehicle control system
CN104853969A (zh) 动力传递装置
US11548384B2 (en) Four-wheel-drive vehicle
JP2010524774A (ja) バッテリを再充電するためのハイブリッド推進装置の制御システム
JP5737349B2 (ja) ハイブリッド車両の制御装置
CN111791688A (zh) 混合动力机电耦合系统和车辆
JP2017103980A (ja) 車両の回生制御装置
EP2730813B1 (en) Control apparatus and control method of vehicle
CN112776806B (zh) 车辆及其控制方法
KR101575515B1 (ko) 하이브리드 시스템
Ma et al. A study on control algorithm and energy management strategy for GM-volt plug-in HEV
US11932137B2 (en) Four-wheel-drive vehicle
CN110114237B (zh) 电动驱动装置以及车辆控制装置
CN213082903U (zh) 混合动力机电耦合系统和车辆

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant