CN109017260A - 基于混合动力的纵置变速器驱动系统及其车辆 - Google Patents

基于混合动力的纵置变速器驱动系统及其车辆 Download PDF

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CN109017260A
CN109017260A CN201810966176.0A CN201810966176A CN109017260A CN 109017260 A CN109017260 A CN 109017260A CN 201810966176 A CN201810966176 A CN 201810966176A CN 109017260 A CN109017260 A CN 109017260A
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gear
input shaft
speed changer
driving
drive system
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张兴林
惠无垠
梁志海
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Ji Tai Vehicle Technology (suzhou) Co Ltd
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    • 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
    • B60K6/24—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 combustion engines
    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B60K6/36—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 transmission gearings
    • 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
    • B60K6/22—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
    • B60K6/40—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 assembly or relative disposition of components
    • 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
    • B60L7/10—Dynamic electric regenerative braking
    • 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
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Abstract

本发明揭示了一种基于混合动力的纵置变速器驱动系统，包括设置在变速箱壳体内相互平行且可自转地第一输入轴和第二输入轴，所述第一输入轴和第二输入轴之间通过第一齿轮组件传动连接；所述第一输入轴的一端通过连接驱动组件与发动机传动连接；所述第二输入轴的一端通过第一离合器连接主驱动电机并可由其驱动；还包括设置在变速箱壳体内与所述第二输入轴平行的输出轴，所述输出轴的一端通过第二齿轮组件与所述第二输入轴传动连接，所述输出轴的另一端与动力输出连接。本发明主要体现在：结构简单，设计巧妙，可根据实际的需求选择相应的驱动模式，如混动模式或电动模式，以实现车辆在动力性和经济性之间合理的调节。

Description

基于混合动力的纵置变速器驱动系统及其车辆
技术领域
本发明涉及一种混合动力驱动系统，具体而言，尤其涉及一种基于混合动力的纵置变速器驱动系统及其车辆。
背景技术
目前，我国新能源汽车中混合动力汽车发展最为迅速。混合动力汽车是一种使用多种能量来源的车辆，混合动力汽车具备使用包括电能在内的两种或多种车载能源的动力总成。采用传统内燃机和电池作为动力系统的混合动力轿车以其低能耗、低排放和价格相对较低等优点，已成为当前汽车动力系统技术研究的热点。
公开号为CN107901750A的中国专利公开了一种混合动力汽车变速器的传动系统，包括发动机、电动机、连轴离合器、输入轴和输出轴，所述输出轴通过与汽车挡位对应的挡位齿轮结构与输入轴传动连接，所述电动机通过连轴离合器与输入轴传动连接，所述发动机通过连动离合器与电动机传动连接。该传动系统能够使变速器所有挡位均处于混动模式下工作，使其具有较好的动力性能，但是极其耗油，增加不必要的成本支出，无法在车辆的动力性和经济性之间进行合理调节。另外，在特殊工况时，如急加速、大坡度启动等需求大扭矩输入时，其动力不足。
发明内容
本发明的目的是克服现有技术存在的不足，提供一种基于混合动力的纵置变速器驱动系统及其车辆。
本发明的目的通过以下技术方案来实现：
一种基于混合动力的纵置变速器驱动系统，包括设置在变速箱壳体内相互平行且可自转地第一输入轴和第二输入轴，所述第一输入轴和第二输入轴之间通过第一齿轮组件传动连接；所述第一输入轴的一端通过连接驱动组件与发动机传动连接；所述第二输入轴的一端通过第一离合器连接主驱动电机并可由其驱动；
还包括设置在变速箱壳体内与所述第二输入轴平行的输出轴，所述输出轴的一端通过第二齿轮组件与所述第二输入轴传动连接，所述输出轴的另一端与动力输出连接。
优选的，所述连接驱动组件至少包括辅助电机和第二离合器，所述第二离合器集成在所述辅助电机的转子中。
优选的，所述第二离合器与所述第一输入轴连接，所述辅助电机的电机轴依次通过减震器和飞轮与所述发动机连接。
优选的，所述第一齿轮组件包括固设在所述第一输入轴上的四挡主动齿轮和二挡主动齿轮，所述第二输入轴上空套有与所述四挡主动齿轮和二挡主动齿轮相啮合的四挡从动齿轮和二挡从动齿轮，所述四挡从动齿轮和二挡从动齿轮之间还设有设置所述第二输入轴上的二四同步器，所述二四同步器可选择的与所述四挡从动齿轮或二挡从动齿轮传动连接。
优选的，所述四挡主动齿轮位于所述二挡主动齿轮和连接驱动组件之间。
优选的，所述第二齿轮组件包括固设在所述第二输入轴上的一挡主动齿轮和三挡主动齿轮，所述输出轴上设有与所述一挡主动齿轮和三挡主动齿轮相啮合的一挡从动齿轮和三挡从动齿轮，所述一挡从动齿轮和三挡从动齿轮之间还设有设置在所述输出轴上的一三同步器，所述一三同步器可选择的与所述一挡从动齿轮或三挡从动齿轮传动连接。
优选的，所述三挡主动齿轮位于所述一挡主动齿轮和主驱动电机之间。
优选的，所述第一离合器集成在所述主驱动电机的转子中。
优选的，所述第一输入轴的中轴线和输出轴设置在所述第二输入轴的同一侧。
一种基于混合动力的纵置变速器驱动系统的车辆，包括如上所述的纵置变速器驱动系统。
本发明的有益效果主要体现在：
1、结构简单，设计巧妙，可根据实际的需求选择相应的驱动模式，如混动模式或电动模式，以实现车辆在动力性和经济性之间合理的调节；
2、车辆启动时，第二离合器处于分离状态，以主驱动电机进行驱动，驱动车辆至发动机可在高效经济区工作的车速时，辅助电机预先启动发动机并使其在高效经济区车速中介入驱动，实现并联混动，并可逐渐代替电机驱动，可极大地降低油耗，大大地节省成本；
3、在主驱动电机单独工作的情况下，如电池包电量低于一定的设定值，辅助电机启动发动机，发动机启动至高效经济区通过辅助电机发电直接驱动主驱动电机，当停车状态下发动机为电池包补充电量；
4.、车辆制动时，通过主驱动电机进行回收能量，避免能量的浪费；
5、在发动机换挡过程中主驱动电机补充动力差值保证系统换挡时动力不中断，提升驾驶的舒适性；
6、将传统意义上的倒挡去掉，通过主驱动电机倒转即可实现倒挡；
7、在特殊工况，如急加速、大坡度启动等需求大扭矩输入时，主驱动电机输出不足的情况下，主驱动电机通过快速换挡提高扭矩输出；
8、发动机驱动时，初始阶段根据驾驶员的选择的驾驶性可通过一档及三档实现动力性与经济性的切换。当车辆处于一档时，所述二挡齿轮组和一挡齿轮组组合为发动机传动的实际一挡；当车辆处于二挡时，所述二挡齿轮组和三挡齿轮组组合为发动机传动的实际二挡；当车辆处于三挡时，所述四挡齿轮组和一挡齿轮组组合为发动机传动的实际三挡；当车辆处于四挡时，所述四挡齿轮组和三挡齿轮组组合为发动机传动的实际四挡；
9、主驱动电机初始阶段根据驾驶员的选择的驾驶性可通过一档及三档切换实现动力性与经济性的切换，或者更加经济性选择；
10、辅助电机在发动机并联介入系统工作时，可产生负载使发动机尽量逼近高效经济区工作，且产生的负载可用于发电，更节能。
附图说明
下面结合附图对本发明技术方案作进一步说明：
图1：本发明的结构示意图。
具体实施方式
以下将结合附图所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限于本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
如图1所示，本发明揭示了一种基于混合动力的纵置变速器驱动系统，包括设置在变速箱壳体内相互平行且可自转地第一输入轴1和第二输入轴2，所述第一输入轴1的一端通过连接驱动组件4与发动机5传动连接，所述第二输入轴2的一端通过第一离合器6连接主驱动电机7并可由其驱动，且所述第一离合器6集成在所述主驱动电机7的转子中。所述第一输入轴1和第二输入轴2之间通过第一齿轮组件3传动连接。下面简单阐述一下所述第一齿轮组件3的具体结构，所述第一齿轮组件3包括固设在所述第一输入轴1上的四挡主动齿轮31和二挡主动齿轮32，所述四挡主动齿轮31位于所述二挡主动齿轮32和连接驱动组件4之间。所述第二输入轴2上空套有与所述四挡主动齿轮31和二挡主动齿轮32相啮合的四挡从动齿轮33和二挡从动齿轮34，所述四挡从动齿轮33和二挡从动齿轮34之间还设有设置所述第二输入轴2上的二四同步器35，所述二四同步器35可选择的与所述四挡从动齿轮33或二挡从动齿轮34传动连接。
本发明还包括设置在变速箱壳体内与所述第二输入轴2平行的输出轴8，所述输出轴8的一端通过第二齿轮组件9与所述第二输入轴2传动连接，所述输出轴8的另一端与动力输出连接。下面简单阐述一下所述第二齿轮组件9的具体结构，所述第二齿轮组件9包括固设在所述第二输入轴2上的一挡主动齿轮91和三挡主动齿轮92，所述三挡主动齿轮92位于所述一挡主动齿轮91和主驱动电机7之间。所述输出轴8上设有与所述一挡主动齿轮91和三挡主动齿轮92相啮合的一挡从动齿轮93和三挡从动齿轮94，所述一挡从动齿轮93和三挡从动齿轮94之间还设有设置在所述输出轴8上的一三同步器95，所述一三同步器95可选择的与所述一挡从动齿轮93或三挡从动齿轮94传动连接。
本发明中，所述连接驱动组件4至少包括辅助电机41和第二离合器42，所述第二离合器42集成在所述辅助电机41的转子中，具体的，所述辅助电机31是汽车起动发电一体机，直接集成在发动机主轴上，就是直接以某种瞬态功率较大的电机替代传统的电机，在起步阶段短时替代发动机驱动汽车，并同时起到启动发动机的作用，减少发动机的怠速损耗和污染，正常行使时，发动机驱动车辆，所述辅助电机31断开或者起到发电机的作用，刹车时，所述辅助电机31还可以起到再生发电，回收制动能量的节能效果。总之这是一种介于混合动力和传统汽车之间的一种成本低廉的节能和环保方案。进一步的，所述第二离合器42与所述第一输入轴1连接，所述辅助电机41的电机轴依次通过减震器43和飞轮44与所述发动机5连接，所述减震器43和飞轮44的设置为发动机提供惯性及稳定输出。
下面简单阐述一下本发明的工作过程：
当车辆处于倒挡状态时，所述第二离合器42处于分离状态，所述第一离合器6处于闭合状态，所述主驱动电机7启动并反转，所述主驱动电机7转动通过所述第二输入轴2带动所述一挡主动齿轮91转动。又因所述一挡主动齿轮91与一挡从动齿轮93相啮合，所述一挡从动齿轮93开始转动，从而所述输出轴8转动，实现倒挡。
当车辆处于一挡纯电驱动模式时，所述第一离合器6处于闭合状态，所述主驱动电机7启动，所述主驱动电机7转动通过所述第二输入轴2带动所述一挡主动齿轮91转动，又因所述一挡主动齿轮91与一挡从动齿轮93相啮合，所述一挡从动齿轮93开始转动，从而所述输出轴8转动。
当车辆处于三挡纯电驱动模式时，所述第一离合器6处于闭合状态，所述主驱动电机7启动，所述主驱动电机7转动通过所述第二输入轴2带动所述三挡主动齿轮92转动，又因所述三挡主动齿轮92与三挡从动齿轮94相啮合，所述三挡从动齿轮94开始转动，从而所述输出轴8转动。
另外在一挡和三挡纯电驱动模式时，所述辅助电机41也可启动，所述辅助电机41转动反拖所述发动机5转动，直至进入高效经济区，待进去高效经济区后，所述第二离合器42闭合，所述发动机中介入驱动，实现并联混动，并可逐渐代替所述主驱动电机驱动，可极大地降低油耗，大大地节省成本。
当车辆处于一挡混合动力驱动模式时，所述所述第一离合器6处于闭合状态，所述主驱动电机7启动，所述主驱动电机7转动通过所述第二输入轴2带动所述一挡主动齿轮91转动。同时，所述第二离合器42也处于闭合状态，所述发动机5转动通过所述连接驱动组件4驱动所述第一输入轴1转动以及位于所述第一输入轴1上的二挡主动齿轮32同步转动。又因所述二挡从动齿轮34与所述二挡主动齿轮32相啮合，所述二挡从动齿轮开始转动，且所述二挡从动齿轮34的转动速度与一挡主动齿轮转动的一致。又因所述一挡主动齿轮91与一挡从动齿轮93相啮合，所述一挡从动齿轮93开始转动，从而所述输出轴8转动。
本发明中，通过该设计，在混动过程中实现所述第一输入轴1和第二输入轴2上的两个功率相加。又因为功率是衡量汽车最高速度的物理量，功率越大的汽车的最高速度也越大，其爬坡性能以及加速性能也愈好。同时，所述第一输入轴1和第二输入轴2均有单独的驱动源驱动，可以彼此独立的输出贡献扭矩。
当车辆处于二挡时，所述二挡齿轮组和三挡齿轮组组合为发动机传动的实际二挡；当车辆处于三挡时，所述四挡齿轮组和一挡齿轮组组合为发动机传动的实际三挡；当车辆处于四挡时，所述四挡齿轮组和三挡齿轮组组合为发动机传动的实际四挡。其具体的动力传动路线与一挡类似，就不做过多赘述。
本发明还揭示了一种基于混合动力的纵置变速器驱动系统的车辆，其至少包括所述的纵置变速器驱动系统。
本发明的有益效果主要体现在：
1、结构简单，设计巧妙，可根据实际的需求选择相应的驱动模式，如混动模式或电动模式，以实现车辆在动力性和经济性之间合理的调节；
2、车辆启动时，第二离合器处于分离状态，以主驱动电机进行驱动，驱动车辆至发动机可在高效经济区工作的车速时，辅助电机预先启动发动机并使其在高效经济区车速中介入驱动，实现并联混动，并可逐渐代替电机驱动，可极大地降低油耗，大大地节省成本；
3、在主驱动电机单独工作的情况下，如电池包电量低于一定的设定值，辅助电机启动发动机，发动机启动至高效经济区通过辅助电机发电直接驱动主驱动电机，当停车状态下发动机为电池包补充电量；
4.、车辆制动时，通过主驱动电机进行回收能量，避免能量的浪费；
5、在发动机换挡过程中主驱动电机补充动力差值保证系统换挡时动力不中断，提升驾驶的舒适性；
6、将传统意义上的倒挡去掉，通过主驱动电机倒转即可实现倒挡；
7、在特殊工况，如急加速、大坡度启动等需求大扭矩输入时，主驱动电机输出不足的情况下，主驱动电机通过快速换挡提高扭矩输出；
8、发动机驱动时，初始阶段根据驾驶员的选择的驾驶性可通过一档及三档实现动力性与经济性的切换。当车辆处于一档时，所述二挡齿轮组和一挡齿轮组组合为发动机传动的实际一挡；当车辆处于二挡时，所述二挡齿轮组和三挡齿轮组组合为发动机传动的实际二挡；当车辆处于三挡时，所述四挡齿轮组和一挡齿轮组组合为发动机传动的实际三挡；当车辆处于四挡时，所述四挡齿轮组和三挡齿轮组组合为发动机传动的实际四挡；
9、主驱动电机初始阶段根据驾驶员的选择的驾驶性可通过一档及三档切换实现动力性与经济性的切换，或者更加经济性选择；
10、辅助电机在发动机并联介入系统工作时，可产生负载使发动机尽量逼近高效经济区工作，且产生的负载可用于发电，更节能。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (10)

1.基于混合动力的纵置变速器驱动系统，其特征在于：包括设置在变速箱壳体内相互平行且可自转地第一输入轴（1）和第二输入轴（2），所述第一输入轴（1）和第二输入轴（2）之间通过第一齿轮组件（3）传动连接；所述第一输入轴（1）的一端通过连接驱动组件（4）与发动机（5）传动连接；所述第二输入轴（2）的一端通过第一离合器（6）连接主驱动电机（7）并可由其驱动；
还包括设置在变速箱壳体内与所述第二输入轴（2）平行的输出轴（8），所述输出轴（8）的一端通过第二齿轮组件（9）与所述第二输入轴（2）传动连接，所述输出轴（8）的另一端与动力输出连接。
2.根据权利要求1所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述连接驱动组件（4）至少包括辅助电机（41）和第二离合器（42），所述第二离合器（42）集成在所述辅助电机（41）的转子中。
3.根据权利要求2所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述第二离合器（42）与所述第一输入轴（1）连接，所述辅助电机（41）的电机轴依次通过减震器（43）和飞轮（44）与所述发动机（5）连接。
4.根据权利要求1所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述第一齿轮组件（3）包括固设在所述第一输入轴（1）上的四挡主动齿轮（31）和二挡主动齿轮（32），所述第二输入轴（2）上空套有与所述四挡主动齿轮（31）和二挡主动齿轮（32）相啮合的四挡从动齿轮（33）和二挡从动齿轮（34），所述四挡从动齿轮（33）和二挡从动齿轮（34）之间还设有设置所述第二输入轴（2）上的二四同步器（35），所述二四同步器（35）可选择的与所述四挡从动齿轮（33）或二挡从动齿轮（34）传动连接。
5.根据权利要求4所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述四挡主动齿轮（31）位于所述二挡主动齿轮（32）和连接驱动组件（4）之间。
6.根据权利要求1所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述第二齿轮组件（9）包括固设在所述第二输入轴（2）上的一挡主动齿轮（91）和三挡主动齿轮（92），所述输出轴（8）上设有与所述一挡主动齿轮（91）和三挡主动齿轮（92）相啮合的一挡从动齿轮（93）和三挡从动齿轮（94），所述一挡从动齿轮（93）和三挡从动齿轮（94）之间还设有设置在所述输出轴（8）上的一三同步器（95），所述一三同步器（95）可选择的与所述一挡从动齿轮（93）或三挡从动齿轮（94）传动连接。
7.根据权利要求6所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述三挡主动齿轮（92）位于所述一挡主动齿轮（91）和主驱动电机（7）之间。
8.根据权利要求1所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述第一离合器（6）集成在所述主驱动电机（7）的转子中。
9.根据权利要求1所述的基于混合动力的纵置变速器驱动系统，其特征在于：所述第一输入轴（1）和输出轴（8）设置在所述第二输入轴（2）的同一侧。
10.基于混合动力的纵置变速器驱动系统的车辆，其特征在于：包括权利要求1至9任一所述的纵置变速器驱动系统。
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