CN112224011A - 一种单电机混合动力变速系统 - Google Patents
一种单电机混合动力变速系统 Download PDFInfo
- Publication number
- CN112224011A CN112224011A CN202011149533.8A CN202011149533A CN112224011A CN 112224011 A CN112224011 A CN 112224011A CN 202011149533 A CN202011149533 A CN 202011149533A CN 112224011 A CN112224011 A CN 112224011A
- Authority
- CN
- China
- Prior art keywords
- gear
- engine
- input shaft
- driving
- motor
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/22—Arrangement 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 apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement 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 apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/42—Arrangement 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
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/42—Arrangement 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
- B60K6/48—Parallel type
-
- 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
- Y02T10/62—Hybrid vehicles
Abstract
本发明提出一种单电机混合动力变速系统,包括发动机、发动机输入轴、发动机输出轴、电机、电机输入轴、差速器、中间轴,发动机通过扭转减震器与发动机输入轴相连,发动机输入轴上依次设有一档、二挡、三档和四档主动齿轮;发动机输出轴上依次设有输出轴齿轮和一档、二挡、三档、四档从动齿轮,发动机输出轴齿轮与差速器的齿轮相啮合,一档、二挡、三挡、四挡从动齿轮分别与述一档、二挡、三挡、四挡主动齿轮相啮合;电机输入轴齿轮与中间轴齿轮相啮合,本发明结构紧凑,实现纯电驱动模式下的多档驱动,降低车辆油耗,提高车辆经济性。
Description
技术领域
本发明属于混合动力汽车的技术领域,尤其涉及一种单电机混合动力变速系统。
背景技术
目前纯电动汽车受续航里程及充电设施的制约,市场化进程受到严重阻碍。混合动力汽车具有加油方便、节能环保、续航里程长等诸多优势,成为目前行业发展的新趋势。根据电机数量可将混动车型分为:单电机混动和双电机混动。单电机混动中无需对传统车辆进行大的改动即可将混合动力系统安装在车辆上,成本相对较低,许多厂商也在奋力开展研究。现有的动力构架包括P1和P3两种,P1的架构为电机置于变速箱之前,安装在发动机曲轴处,与发动机之间没有离合器的混合动力架构,在P1架构中由于发动机与电机之间没有离合器,只要电机旋转就会带动发动机的曲轴旋转。虽然电机与发电机可共用变速箱档位,但也存在无法利用电机单独驱动车轮、发动机换挡过程中存在动力中断等问题。在制动回收和滑行模式下也会因为必须带动发动机曲轴旋转而浪费一部分动能并带来噪声和振动问题;P3架构为电机置于变速箱的输出端,与发动机分享同一根输出轴,同源输出的混合动力架构。P3架构中电机直接与输出轴耦合,动力传递路径中齿轮副啮合数较少,搅油损失相对较小,纯电驱动以及制动能量回收过程中效率更高,但此架构不具备停车发电功能且无法利用变速箱的档位,负载调整灵活度较低。
发明内容
本发明所要解决的技术问题在于针对上述存在的问题,提供一种单电机混合动力变速系统,在不增加齿轮副的前提下,实现纯电驱动模式的多档位驱动。
本发明解决上述技术问题所采用的技术方案是:一种单电机混合动力变速系统,其特征在于,包括发动机、发动机输入轴、发动机输出轴、电机、电机输入轴、差速器、中间轴,所述发动机输入轴、发动机输出轴、电机输入轴和中间轴平行间隔设置,所述发动机通过扭转减震器与发动机输入轴相连,发动机输入轴上依次设有一档主动齿轮、二挡主动齿轮、三档主动齿轮和四档主动齿轮;发动机输出轴上依次设有输出轴齿轮、一档从动齿轮、二挡从动齿轮、三档从动齿轮和四档从动齿轮,发动机输出轴齿轮与所述差速器的齿轮相啮合,所述一档、二挡、三挡、四挡从动齿轮分别与所述一档、二挡、三挡、四挡主动齿轮相啮合;电机输入轴上设有电机输入轴齿轮,中间轴上设有中间轴齿轮,所述中间轴齿轮分别与所述电机输入轴齿轮及四档主动齿轮相啮合。
按上述方案,所述一档主动齿轮、二挡主动齿轮均与所述发动机输入轴固连,所述三档主动齿轮和四档主动齿轮均空套在发动机输入轴上,所述输出轴齿轮、三档从动齿轮均与所述发动机输出轴固连,所述一档从动齿轮、二挡从动齿轮、四档从动齿轮均空套在发动机输出轴上。
按上述方案,所述发动机输出轴上还设有第一双边同步器,位于所述一档从动齿轮和二挡从动齿轮之间,所述发动机输入轴还设有第二双边同步器,位于所述三档主动齿轮和四档主动齿轮之间。
按上述方案,所述一档主动齿轮、二挡主动齿轮均空套在发动机输入轴上,所述三档主动齿轮和四档主动齿轮均与所述发动机输入轴固连,所述一档从动齿轮、二档从动齿轮均与发动机输出轴固连,所述三档从动齿轮和四档从动齿轮均空套在发动机输出轴上。
按上述方案,所述发动机输入轴上还设有第一双边同步器和第二双边同步器,所述第一双边同步器位于一档主动齿轮和二档主动齿轮之间,所述第二双边同步器位于所述三档主动齿轮和四档主动齿轮之间。
按上述方案,所述发动机输入轴上还设有第一双边同步器和第二双边同步器,所述第一双边同步器位于一档主动齿轮和二档主动齿轮之间,所述第二双边同步器位于所述三档主动齿轮和四档主动齿轮之间。
按上述方案,所述发动机输出轴上还设有离合器,位于所述三档从动齿轮和四档从动齿轮之间。
按上述方案,所述离合器为牙嵌式离合器。
本发明的有益效果是:提供一种单电机混合动力变速系统,发动机和驱动电机在输入轴上共用齿轮,简化变速箱结构,减少零部件降低成本,并在无需额外设置齿轮副的前提下,实现纯电驱动模式下的多档位驱动;通过设置离合器,实现了多种功能模式,可以丰富整车控制策略的选择,以降低车辆油耗,提高车辆经济性;省去传统变速箱发动机动力输入的耦合&脱开装置,如干/湿式离合器,降低系统成本。
附图说明
图1为本发明一个实施例的分布示意图。
具体实施方式
为更好地理解本发明,下面结合附图和实施例对本发明作进一步的描述。
如图1所示,包括发动机I、发动机输入轴S1、发动机输出轴S4、电机E、电机输入轴S3、差速器Di、中间轴S2,发动机输入轴、发动机输出轴、电机输入轴和中间轴平行间隔设置,发动机通过扭转减震器Da与发动机输入轴相连,发动机输入轴上依次设有一档主动齿轮G11、二挡主动齿轮G21、三档主动齿轮G31和四档主动齿轮G41;发动机输出轴上依次设有输出轴齿轮G7、一档从动齿轮G12、二挡从动齿轮G22、三档从动齿轮G32和四档从动齿轮G42,发动机输出轴齿轮与差速器的齿轮相啮合,一档、二挡、三挡、四挡从动齿轮分别与一档、二挡、三挡、四挡主动齿轮相啮合;电机输入轴上设有电机输入轴齿轮G6,中间轴上设有中间轴齿轮G5,中间轴齿轮分别与电机输入轴齿轮及四档主动齿轮相啮合。
一档主动齿轮、二挡主动齿轮均与发动机输入轴固连,三档主动齿轮和四档主动齿轮均空套在发动机输入轴上,输出轴齿轮、三档从动齿轮均与发动机输出轴固连,一档从动齿轮、二挡从动齿轮、四档从动齿轮均空套在发动机输出轴上。
发动机输出轴上还设有第一双边同步器A1,位于一档从动齿轮和二挡从动齿轮之间,控制一档从动齿轮和二挡从动齿轮与发动机输出轴的结合或分离;发动机输入轴还设有第二双边同步器A2,位于三档主动齿轮和四档主动齿轮之间,控制三档主动齿轮和四档主动齿轮与发动机输入轴的结合或分离。
实现架构的另一种布设方式为:一档主动齿轮、二挡主动齿轮均空套在发动机输入轴上,三档主动齿轮和四档主动齿轮均与发动机输入轴固连,一档从动齿轮、二档从动齿轮均与发动机输出轴固连,三档从动齿轮和四档从动齿轮均空套在发动机输出轴上。
发动机输入轴上还设有第一双边同步器和第二双边同步器,第一双边同步器位于一档主动齿轮和二档主动齿轮之间,第二双边同步器位于三档主动齿轮和四档主动齿轮之间。
发动机输出轴上还设有牙嵌式离合器C,位于三档从动齿轮和四档从动齿轮之间,控制四档从动齿轮与发动机输出轴的结合或分离。
本发明可实现如下功能:
发动机直接驱动
一档:第一双边同步器A1于左侧与一档从动齿轮G12结合,第二双边同步器A2于中间分离状态,牙嵌式离合器C与四档从动齿轮G42分离。发动机输出动力经过扭转减震器Da依次经过发动机输入轴S1、一档主动齿轮G11、一档从动齿轮G12、第一双边同步器A1、输出轴齿轮G7、差速器Di传输至车轮。
二档:第一双边同步器A1于右侧与二挡从动齿轮G22结合,第二双边同步器A2于中间分离状态,牙嵌式离合器C与四档从动齿轮G42分离。发动机输出动力经过扭转减震器Da依次经过发动机输入轴S1、二档主动齿轮G21、二档从动齿轮G22、第一双边同步器A1、输出轴齿轮G7、差速器Di传输至车轮。
三档:第一双边同步器A1于中间位置处于分离状态,第二双边同步器A2于左侧与三档主动齿轮G31结合,牙嵌式离合器C与四档从动齿轮G42分离。发动机输出动力经过扭转减震器Da依次经过发动机输入轴S1、第二双边同步器A2、三档主动齿轮G31、三档从动齿轮G32、输出轴齿轮G7、差速器Di传输至车轮。
四档:第一双边同步器A1处于中间分离状态,第二双边同步器A2于右侧与四档主动齿轮G41结合,牙嵌式离合器C与四档从动齿轮G42结合。发动机输出动力经过扭转减震器Da依次经过发动机输入轴S1、第二双边同步器A2、四档主动齿轮G41、四档从动齿轮G42、输出轴齿轮G7、差速器Di传输至车轮。
纯电驱动模式:
模式一:第一双边同步器A1和第二双边同步器A2均处于中间分离状态,牙嵌式离合器C与四档从动齿轮G42相结合。电机输出动力依次经过电机输入轴S3、电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、四档从动齿轮G42、牙嵌式离合器C、输出轴S4、输出轴齿轮G7、差速器Di传输至车轮。
模式二:第一双边同步器A1位于左侧与一档从动齿轮G12相结合,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。牙嵌式离合器C处于分离状态。电机输出动力依次经过电机输入轴S3、电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、第二双边同步器A2、发动机输入轴S1、一档主动齿轮G11、一档从动齿轮G12、第一双边离合器A1、输出轴S4、输出轴齿轮G7、差速器Di传输至车轮。
模式三:第一双边同步器A1位于右侧与二档从动齿轮G22相结合,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。牙嵌式离合器C处于分离状态。电机输出动力依次经过电机输入轴S3、电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、第二双边同步器A2、发动机输入轴S1、二档主动齿轮G21、二档从动齿轮G22、第一双边离合器A1、输出轴S4、输出轴齿轮G7、差速器Di传输至车轮。
并联驱动模式:
模式一:发动机处于一挡驱动车轮时,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、第二双边同步器A2至发动机输入轴S1处,与发动机动力一同传递至车轮。
模式二:发动机处于一挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、四档从动齿轮G42、牙嵌式离合器C至输出轴S4,与发动机动力一同传递至车轮。
模式三:发动机处于二挡驱动车轮时,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、第二双边同步器A2至发动机输入轴S1处,与发动机动力一同传递至车轮。
模式四:发动机处于二挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、四档从动齿轮G42、牙嵌式离合器C至输出轴S4,与发动机动力一同传递至车轮。
模式五:发动机处于三挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5、四档主动齿轮G41、四档从动齿轮G42、牙嵌式离合器C至输出轴S4,与发动机动力一同传递至车轮。
模式六:发动机处于四挡驱动车轮时,电机输出动力依次经过电机输入轴齿轮G6、中间轴齿轮G5至四档主动齿轮G41,与发动机动力一同传递至车轮。
行车发电:
模式一:发动机处于一挡驱动车轮时,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。发动机动力在驱动车辆的同时,传递至发动机输入轴S1上的一部分动力依次经过四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
模式二:发动机处于一挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。发动机动力在驱动车辆的同时,传递至输出轴S4上的一部分动力依次经过四档从动齿轮G42、四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
模式三:发动机处于二挡驱动车轮时,第二双边同步器A2位于右侧与四档主动齿轮G41相结合。发动机动力在驱动车辆的同时,传递至发动机输入轴S1上的一部分动力依次经过四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
模式四:发动机处于二挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。发动机动力在驱动车辆的同时,传递至输出轴S4上的一部分动力依次经过四档从动齿轮G42、四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
模式五:发动机处于三挡驱动车轮时,牙嵌式离合器C与四档从动齿轮G42相结合。发动机动力在驱动车辆的同时,传递至输出轴S4上的一部分动力依次经过牙嵌式离合器C、四档从动齿轮G42、四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
模式六:发动机处于四挡驱动车轮时,发动机动力在驱动车辆的同时,传递至四档主动齿轮G41上的一部分动力依次经过中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。
制动能量回收/换挡扭矩补偿:
车辆在制动或滑行工况下,第一双边离合器A1和第二双边离合器A2处于中间位置,与两侧齿轮均处于分离状态,牙嵌式离合器C与四档从动齿轮G42相结合。车轮处动力依次经过差速器Di齿轮、输出轴齿轮G7、输出轴S4、牙嵌式离合器C、四档从动齿轮G42、四档主动齿轮G41、中间轴齿轮G5、电机输入轴齿轮G6、电机输入轴S3带动电机旋转发电。在档位切换过程中,电机产生的动力反向传递至车轮,对换挡过程中的动力损失进行补偿。
换挡过程中,用驱动电机补偿扭矩,用BSG电机调速,减小同步器输入输出端的转速差到极小的范围,可减小换挡冲击,使换挡平顺,同时降低对同步器元件的技术要求和成本;
起步过程,用BSG电机调速,使发动机转速上升到高效区再开始输出扭矩,保证发动机在高效区启动运行,以降低油耗。
上述的功能如下表一所示:
表一
Claims (7)
1.一种单电机混合动力变速系统,其特征在于,包括发动机、发动机输入轴、发动机输出轴、电机、电机输入轴、差速器、中间轴,所述发动机输入轴、发动机输出轴、电机输入轴和中间轴平行间隔设置,所述发动机通过扭转减震器与发动机输入轴相连,发动机输入轴上依次设有一档主动齿轮、二挡主动齿轮、三档主动齿轮和四档主动齿轮;发动机输出轴上依次设有输出轴齿轮、一档从动齿轮、二挡从动齿轮、三档从动齿轮和四档从动齿轮,发动机输出轴齿轮与所述差速器的齿轮相啮合,所述一档、二挡、三挡、四挡从动齿轮分别与所述一档、二挡、三挡、四挡主动齿轮相啮合;电机输入轴上设有电机输入轴齿轮,中间轴上设有中间轴齿轮,所述中间轴齿轮分别与所述电机输入轴齿轮及四档主动齿轮相啮合。
2.根据权利要求1所述的一种单电机混合动力变速系统,其特征在于,所述一档主动齿轮、二挡主动齿轮均与所述发动机输入轴固连,所述三档主动齿轮和四档主动齿轮均空套在发动机输入轴上,所述输出轴齿轮、三档从动齿轮均与所述发动机输出轴固连,所述一档从动齿轮、二挡从动齿轮、四档从动齿轮均空套在发动机输出轴上。
3.根据权利要求2所述的一种单电机混合动力变速系统,其特征在于,所述发动机输出轴上还设有第一双边同步器,位于所述一档从动齿轮和二挡从动齿轮之间,所述发动机输入轴还设有第二双边同步器,位于所述三档主动齿轮和四档主动齿轮之间。
4.根据权利要求1所述的一种单电机混合动力变速系统,其特征在于,所述一档主动齿轮、二挡主动齿轮均空套在发动机输入轴上,所述三档主动齿轮和四档主动齿轮均与所述发动机输入轴固连,所述一档从动齿轮、二档从动齿轮均与发动机输出轴固连,所述三档从动齿轮和四档从动齿轮均空套在发动机输出轴上。
5.根据权利要求4所述的一种单电机混合动力变速系统,其特征在于,所述发动机输入轴上还设有第一双边同步器和第二双边同步器,所述第一双边同步器位于一档主动齿轮和二档主动齿轮之间,所述第二双边同步器位于所述三档主动齿轮和四档主动齿轮之间。
6.根据权利要求3或5所述的一种单电机混合动力变速系统,其特征在于,所述发动机输出轴上还设有离合器,位于所述三档从动齿轮和四档从动齿轮之间。
7.根据权利要求6所述的一种单电机混合动力变速系统,其特征在于,所述离合器为牙嵌式离合器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011149533.8A CN112224011B (zh) | 2020-10-23 | 2020-10-23 | 一种单电机混合动力变速系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011149533.8A CN112224011B (zh) | 2020-10-23 | 2020-10-23 | 一种单电机混合动力变速系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112224011A true CN112224011A (zh) | 2021-01-15 |
CN112224011B CN112224011B (zh) | 2022-06-17 |
Family
ID=74109358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011149533.8A Active CN112224011B (zh) | 2020-10-23 | 2020-10-23 | 一种单电机混合动力变速系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112224011B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113803459A (zh) * | 2021-08-10 | 2021-12-17 | 凯博易控车辆科技(苏州)股份有限公司 | 一种换挡续扭装置及其控制方法 |
CN113833844A (zh) * | 2021-09-29 | 2021-12-24 | 阿姆特(上海)新能源科技有限公司 | 一种变速器及新能源汽车 |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020040818A1 (en) * | 2000-10-11 | 2002-04-11 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission mechanism |
ES2234989T3 (es) * | 2001-02-19 | 2005-07-01 | Peugeot Citroen Automobiles Sa | Caja de cambios para un vehiculo de propulsion hibrida. |
US20100120580A1 (en) * | 2008-11-07 | 2010-05-13 | Ricardo, Inc. | Multi-mode hybrid transmission |
JP2010285062A (ja) * | 2009-06-11 | 2010-12-24 | Honda Motor Co Ltd | 車両用動力伝達装置 |
JP2011235748A (ja) * | 2010-05-10 | 2011-11-24 | Aisin Seiki Co Ltd | ハイブリッド駆動装置 |
CN103223860A (zh) * | 2013-04-18 | 2013-07-31 | 吉林大学 | 针对家用轿车的插电式混合动力驱动装置 |
CN104373531A (zh) * | 2014-11-24 | 2015-02-25 | 东风汽车公司 | 一种电控机械式变速箱结构 |
US20150226289A1 (en) * | 2011-12-19 | 2015-08-13 | David E. Klingston | Off-axis motor with hybrid transmission method and system |
CN105172569A (zh) * | 2015-09-21 | 2015-12-23 | 北京理工大学 | 商用车动力换挡并联式混合动力多挡变速箱 |
US20160089968A1 (en) * | 2014-09-29 | 2016-03-31 | Hyundai Motor Company | Amt hybrid transmission |
US20160137048A1 (en) * | 2014-11-18 | 2016-05-19 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
US20160137188A1 (en) * | 2014-11-18 | 2016-05-19 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
CN105835682A (zh) * | 2016-04-08 | 2016-08-10 | 上海馨联动力系统有限公司 | 一种混合动力汽车动力传动装置 |
WO2016152286A1 (ja) * | 2015-03-20 | 2016-09-29 | ジヤトコ株式会社 | 自動変速機 |
CN106541817A (zh) * | 2016-10-27 | 2017-03-29 | 湖州伊立机械有限公司 | 一种多动力源耦合及传动装置 |
CN106696674A (zh) * | 2017-01-23 | 2017-05-24 | 重庆蓝黛动力传动机械股份有限公司 | 一种混合动力车辆变速机构 |
CN107364330A (zh) * | 2017-07-11 | 2017-11-21 | 安徽纽恩卡自控科技有限公司 | 一种单输出轴型七档混合动力汽车驱动系统 |
US20180072319A1 (en) * | 2016-09-13 | 2018-03-15 | Honda Motor Co.,Ltd. | Control device in hybrid vehicle |
CN109863054A (zh) * | 2016-10-26 | 2019-06-07 | 奥迪股份公司 | 用于混合动力机动车辆的混合动力动力传动系 |
US20190383361A1 (en) * | 2018-06-14 | 2019-12-19 | Hyundai Motor Company | Power transmission apparatus for a vehicle |
CN110774881A (zh) * | 2019-11-14 | 2020-02-11 | 重庆青山工业有限责任公司 | 一种双电机混合动力模块结构 |
US20200063831A1 (en) * | 2018-08-22 | 2020-02-27 | Hyundai Motor Company | Power transmission apparatus for a vehicle |
CN111497589A (zh) * | 2020-04-10 | 2020-08-07 | 东风汽车集团有限公司 | 一种混合动力汽车动力传动系统及其动力传递方法 |
-
2020
- 2020-10-23 CN CN202011149533.8A patent/CN112224011B/zh active Active
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020040818A1 (en) * | 2000-10-11 | 2002-04-11 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission mechanism |
ES2234989T3 (es) * | 2001-02-19 | 2005-07-01 | Peugeot Citroen Automobiles Sa | Caja de cambios para un vehiculo de propulsion hibrida. |
US20100120580A1 (en) * | 2008-11-07 | 2010-05-13 | Ricardo, Inc. | Multi-mode hybrid transmission |
JP2010285062A (ja) * | 2009-06-11 | 2010-12-24 | Honda Motor Co Ltd | 車両用動力伝達装置 |
JP2011235748A (ja) * | 2010-05-10 | 2011-11-24 | Aisin Seiki Co Ltd | ハイブリッド駆動装置 |
US20150226289A1 (en) * | 2011-12-19 | 2015-08-13 | David E. Klingston | Off-axis motor with hybrid transmission method and system |
CN103223860A (zh) * | 2013-04-18 | 2013-07-31 | 吉林大学 | 针对家用轿车的插电式混合动力驱动装置 |
US20160089968A1 (en) * | 2014-09-29 | 2016-03-31 | Hyundai Motor Company | Amt hybrid transmission |
US20160137048A1 (en) * | 2014-11-18 | 2016-05-19 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
US20160137188A1 (en) * | 2014-11-18 | 2016-05-19 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
CN104373531A (zh) * | 2014-11-24 | 2015-02-25 | 东风汽车公司 | 一种电控机械式变速箱结构 |
WO2016152286A1 (ja) * | 2015-03-20 | 2016-09-29 | ジヤトコ株式会社 | 自動変速機 |
CN105172569A (zh) * | 2015-09-21 | 2015-12-23 | 北京理工大学 | 商用车动力换挡并联式混合动力多挡变速箱 |
CN105835682A (zh) * | 2016-04-08 | 2016-08-10 | 上海馨联动力系统有限公司 | 一种混合动力汽车动力传动装置 |
US20180072319A1 (en) * | 2016-09-13 | 2018-03-15 | Honda Motor Co.,Ltd. | Control device in hybrid vehicle |
CN109863054A (zh) * | 2016-10-26 | 2019-06-07 | 奥迪股份公司 | 用于混合动力机动车辆的混合动力动力传动系 |
CN106541817A (zh) * | 2016-10-27 | 2017-03-29 | 湖州伊立机械有限公司 | 一种多动力源耦合及传动装置 |
CN106696674A (zh) * | 2017-01-23 | 2017-05-24 | 重庆蓝黛动力传动机械股份有限公司 | 一种混合动力车辆变速机构 |
CN107364330A (zh) * | 2017-07-11 | 2017-11-21 | 安徽纽恩卡自控科技有限公司 | 一种单输出轴型七档混合动力汽车驱动系统 |
US20190383361A1 (en) * | 2018-06-14 | 2019-12-19 | Hyundai Motor Company | Power transmission apparatus for a vehicle |
US20200063831A1 (en) * | 2018-08-22 | 2020-02-27 | Hyundai Motor Company | Power transmission apparatus for a vehicle |
CN110774881A (zh) * | 2019-11-14 | 2020-02-11 | 重庆青山工业有限责任公司 | 一种双电机混合动力模块结构 |
CN111497589A (zh) * | 2020-04-10 | 2020-08-07 | 东风汽车集团有限公司 | 一种混合动力汽车动力传动系统及其动力传递方法 |
Non-Patent Citations (4)
Title |
---|
ANONYMOUS: "《IP.COM非专利全文库》", 10 February 2016, IP.COM * |
康拉德•莱夫: "《BOSCH传统动力传动系统和混合动力驱动系统》", 31 May 2015, 北京理工大学出版社 * |
钟再敏等: "新型混合动力变速器原理及其无动力中断换档过程分析", 《武汉理工大学学报(交通科学与工程版)》 * |
钟再敏等: "机械式自动变速器动力中断研究进展及解决方案", 《同济大学学报(自然科学版)》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113803459A (zh) * | 2021-08-10 | 2021-12-17 | 凯博易控车辆科技(苏州)股份有限公司 | 一种换挡续扭装置及其控制方法 |
CN113833844A (zh) * | 2021-09-29 | 2021-12-24 | 阿姆特(上海)新能源科技有限公司 | 一种变速器及新能源汽车 |
Also Published As
Publication number | Publication date |
---|---|
CN112224011B (zh) | 2022-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102555766B (zh) | 一种混合动力变速器总成 | |
US10899219B2 (en) | Power drive system and vehicle | |
CN112224011B (zh) | 一种单电机混合动力变速系统 | |
WO2019233329A1 (zh) | 一种纵置多档位电驱动动力总成 | |
CN207607345U (zh) | 基于双离合器变速器的多模式混合动力驱动系统 | |
CN113942382A (zh) | 用于车辆的动力传动系统及车辆 | |
WO2020083366A1 (zh) | 混合动力驱动系统及车辆 | |
CN206012325U (zh) | 一种混合动力汽车驱动系统 | |
CN217022174U (zh) | 用于车辆的动力传动系统及车辆 | |
US10337587B2 (en) | Dual-clutch seven speed transmission arrangement | |
CN112224009A (zh) | 一种防止能量浪费的混合动力传动系统 | |
US20190168600A1 (en) | Power drive system and vehicle | |
CN101446336B (zh) | 一种双离合器自动变速器 | |
CN201836312U (zh) | 变速箱齿轮轴系的布置结构 | |
CN110712515A (zh) | 混合动力用变速器 | |
CN112224012B (zh) | 一种多模混合动力车辆的驱动系统 | |
CN213056676U (zh) | 一种8速变速器、动力总成及车辆 | |
CN112193050A (zh) | 一种单电机传动系统 | |
CN110588324A (zh) | 一种变速装置、动力总成及车辆 | |
CN220742696U (zh) | 混合动力驱动系统及混合动力车辆 | |
CN112140867B (zh) | 混合动力驱动系统及车辆 | |
CN212022302U (zh) | 一种用于车辆的混合动力驱动系统 | |
CN217598333U (zh) | 混合动力耦合系统及车辆 | |
CN214728145U (zh) | 一种双电机双离合混合动力驱动装置及车辆 | |
CN113492667B (zh) | 混合动力驱动系统及车辆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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 |