CN112278143A - 一种混联式发动机及其控制方法 - Google Patents

一种混联式发动机及其控制方法 Download PDF

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CN112278143A
CN112278143A CN202011206705.0A CN202011206705A CN112278143A CN 112278143 A CN112278143 A CN 112278143A CN 202011206705 A CN202011206705 A CN 202011206705A CN 112278143 A CN112278143 A CN 112278143A
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engine
motor
internal combustion
driven shaft
combustion engine
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冯伟健
代东辉
曾观冬
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Jiangmen Dachangjiang Group Co Ltd
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Jiangmen Dachangjiang Group Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M23/00—Transmissions characterised by use of other elements; Other transmissions
    • B62M23/02—Transmissions characterised by use of other elements; Other transmissions characterised by the use of two or more dissimilar sources of power, e.g. transmissions for hybrid motorcycles
    • 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
    • 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
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/08—Electric propulsion units
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Arrangement Of Transmissions (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本发明涉及发动机技术领域，公开了一种混联式发动机及其控制方法，所述发动机包括：发动机主体、内燃机、主动轴、从动轴、传动带、离合器、电机；所述内燃机设置于所述发动机主体内；所述主动轴设置于所述发动机主体内，且与所述内燃机的动力输出端连接；所述从动轴设置于所述发动机主体内，且与所述主动轴相对设置；所述传动带连接所述主动轴和所述从动轴；所述离合器设置于所述从动轴一侧，用于控制所述传动带与所述从动轴分离或连接；所述电机的动力输出端与所述从动轴连接，用于驱动所述从动轴转动。本发明采用传动带代替传统的CVT变速系统，提高传动效率，降低了生产成本；同时结构上更为简单，体积更小，符合摩托车动力系统的需求。

Description

一种混联式发动机及其控制方法
技术领域
本发明涉及发动机技术领域，特别是涉及一种混联式发动机及其控制方法。
背景技术
内燃机为一种通过将燃油和空气混合物燃烧的热能转化为机械能的机构。经过多年的发展，纯内燃机的排放油耗问题逐渐凸显。内燃机与电机的混合动力的出现，大幅度降低了排放和油耗，并且在汽车行业正在蓬勃发展。但是在摩托车行业，受限于摩托车体积空间和成本，汽车上所使用的复杂混合动力结构，是无法直接在摩托车上使用的。因此基于摩托车开发的混合动力系统，必须要体积小、结构简化、成本低，但是混合动力对摩托车属于新生事物，结构形式层出不穷。在摩托车行业，实际应用和专利大多是单独的串联式和并联式的链接方式，混联式混合动力的方案较为少见，以往的并联和混联式的混合动力都还配置了动力变速系统，结构复杂。
发明内容
本发明的目的是：提供一种混联式发动机及其控制方法，采用传动带代替传统的CVT变速系统，提高传动效率，降低了生产成本；同时结构上更为简单，发动机体积相应变小，符合摩托车动力系统的需求。
为了实现上述目的，本发明提供了一种混联式发动机，包括：发动机主体、内燃机、主动轴、从动轴、传动带、离合器、电机和电池组件；所述内燃机设置于所述发动机主体内；
所述主动轴设置于所述发动机主体内，且与所述内燃机的动力输出端连接；
所述从动轴设置于所述发动机主体内，且与所述主动轴相对设置；
所述传动带连接所述主动轴和所述从动轴；
所述离合器设置于所述从动轴一侧，用于控制所述传动带与所述从动轴分离或连接；
所述电机的动力输出端与所述从动轴连接，用于驱动所述从动轴转动；
所述电池组件与所述电机相连，用于给所述电机提供电能。
在一些实施例中，还包括ISG电机，所述ISG电机设置于所述主动轴一侧，且与所述内燃机相连，用于启动所述内燃机。
在一些实施例中，还包括转换模块，所述电池组件通过所述转换模块与所述ISG电机连接，所述转换模块用于将所述ISG电机产生的机械能转换成电能存储于所述电池组件中。
在一些实施例中，还包括输出轴，所述输出轴与所述从动轴连接。
在一些实施例中，所述主动轴上设有主动齿轮，所述从动轴上设有从动齿轮，所述传动带为齿形皮带，所述齿形皮带分别与所述主动齿轮、从动齿轮啮合。
一种混联式发动机控制方法，基于如以上任一项所述的混联式发动机，控制方法包括：获取发动机当前的运行转速，根据所述运行转速控制离合器是否耦合，离合器耦合情况下，控制内燃机和电机同时运行；离合器解耦情况下，控制电机单独运行。
在一些实施例中，所述发动机包括电池组件和ISG电机，所述电池组件与所述ISG电机电连接，所述ISG电机与所述内燃机相连，离合器解耦情况下，控制ISG电机启动内燃机，内燃机通过ISG电机给电池组件充电。
在一些实施例中，离合器耦合情况下，控制内燃机和电机共同运行，控制ISG电机给电池组件充电。
在一些实施例中，获取电池组件的电量信息，当电池组件电力不足时，离合器耦合状态下，控制内燃机单独运行，控制电机和ISG电机共同给电池组件充电。
在一些实施例中，还包括输出轴，所述输出轴与所述从动轴连接，离合器解耦情况下，发动机处于减速状态，输出轴带动从动轴转动，进而带动并控制电机给电池组件充电。
本发明提出的一种混联式发动机及其控制方法与现有技术相比，其有益效果在于：通过传动带代替传统的CVT变速系统，CVT传动效率通常只有75－80％，而传动带的传动效率可以达95％，显著提高了传动效率，降低了成本，同时应用该发动机可以降低油耗以及排放量，而且发动机的使用负荷可以降低，优化了内燃机使用工况，使得混合动力总成的油耗排放相比纯内燃机大幅降低；同时发动机的动力得到提升，两种动力的叠加，使得后轮输出动力提高；相对于现有的混合动力系统而言，该发动机体积更小，结构更简单，更适合在摩托车上实施。
附图说明
图1是本发明的发动机结构示意图；
图2是本发明的发动机结构剖视图。
图中，1、发动机主体；2、内燃机；3、主动轴；4、从动轴；5、传动带；6、离合器；7、电机；8、ISG电机；9、输出轴；10、主动齿轮；11、从动齿轮。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
如图1、图2所示，根据本申请一些实施例中一种混联式发动机，包括：发动机主体1、内燃机2、主动轴3、从动轴4、传动带5、离合器6、电机7和电池组件；所述内燃机2设置于所述发动机主体1内；所述主动轴3设置于所述发动机主体1内，且与所述内燃机2的动力输出端连接；所述从动轴4设置于所述发动机主体1内，且与所述主动轴3相对设置；所述传动带5连接所述主动轴3和所述从动轴4；所述离合器6设置于所述从动轴4一侧，用于控制所述传动带5与所述从动轴4分离或连接；所述电机7的动力输出端与所述从动轴4连接，用于驱动所述从动轴4转动；所述电池组件与所述电机相连，用于给所述电机提供电能。
基于上述方案，传动带5替换了常规配置的CVT变速系统，通过传动带5作为主动轴3和传动轴4之间的传动结构，提高了轴之间的传动效率，同时也降低了成本。通过离合器6控制传动带5与从动轴4分离或连接，实现了不同驱动模式的切换，当传动带5与从动轴4分离时，主动轴3与从动轴4之间断开传动连接，驱动模式仅是通过电机7进行驱动，即实现纯电驱动模式；当传动带5与从动轴4连接时，主动轴3与从动轴4之间恢复传动连接，驱动模式变成内燃机2和电机7同时驱动。
在本申请一些实施例中，还包括ISG电机8，所述ISG电机8设置于所述主动轴3一侧，且与所述内燃机2相连，用于启动所述内燃机2。
在本申请一些实施例中，还包括输出轴9，所述输出轴9与所述从动轴4连接。
在本申请一些实施例中，所述主动轴3上设有主动齿轮10，所述从动轴4上设有从动齿轮11，所述传动带5为齿形皮带，所述齿形皮带分别与所述主动齿轮10、从动齿轮11啮合。
在本申请一些实施例中，所述离合器6为电子控制式或离心式，电子控制式的离合器，通过检测发动机的运行转速来控制离合器是否耦合；采用离心式自动离合器，成本低，怠速时解耦，当发动机的运行转速上升到一定值，如3000rpm以上，自动耦合。
基于上述的混联式发动机，提出一种控制方法，获取发动机当前的运行转速，根据所述运行转速控制离合器是否耦合，当发动机的运行转速超过设定值，离合器6耦合，离合器耦合情况下，控制内燃机2和电机7同时运行；当发动机的运行转速降低至设定值，离合器6解耦，离合器解耦情况下，控制电机7单独运行。
发动机的工作模式包括：离合器解耦情况下，电机7运转，带动从动轴4转动，继而通过输出轴9输出，实现纯电驱动模式。
离合器解耦情况下，电机7运转，带动从动轴4转动，继而通过输出轴9输出，实现纯电驱动，同时控制ISG电机8启动内燃机2，内燃机2通过ISG电机8给电池组件充电，实现串联式混动模式。
离合器耦合情况下，内燃机2和电机7同时运行驱动，实现并联式混动模式。
离合器耦合情况下，控制内燃机2和电机7共同运行，控制ISG电机8给电池组件充电，实现混联式(串联加并联)混动模式。
获取电池组件的电量信息，当电池组件电力不足时，离合器耦合状态下，控制内燃机2单独运行，为纯内燃机驱动模式，控制电机7和ISG电机8共同给电池组件充电，实现快速充电。
车辆减速滑行时，离合器解耦情况下，后轮带动电机7为电池组件充电，为能量回收模式。
在一些实施例中，车速在一定值以下，如40km/h，采用纯电驱动，内燃机不启动实现0排放，或内燃机启动充电，在离合器解耦状态下，以热效率最高工况点充电。
上述方案中，电机7与电池组件之间设置有转换模块，通过将电机7产生的机械能转换为电能存储至电池组件中，同样的ISG电机8与电池组件之间也如此。
综上所述，应用上述发动机的摩托车，排放及油耗均下降，混合动力总成降低了发动机的使用符合，并且优化了内燃机的使用工况；发动机结构更为简单，体积更小，适合在摩托车上应用；同时也适用于汽车等领域。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。

Claims (10)

1.一种混联式发动机，其特征在于，包括：
发动机主体；
内燃机，所述内燃机设置于所述发动机主体内；
主动轴，所述主动轴设置于所述发动机主体内，且与所述内燃机的动力输出端连接；
从动轴，所述从动轴设置于所述发动机主体内，且与所述主动轴相对设置；
传动带，所述传动带连接所述主动轴和所述从动轴；
离合器，所述离合器设置于所述从动轴一侧，用于控制所述传动带与所述从动轴分离或连接；
电机，所述电机的动力输出端与所述从动轴连接，用于驱动所述从动轴转动；
电池组件，所述电池组件与所述电机相连，用于给所述电机提供电能。
2.如权利要求1所述的混联式发动机，其特征在于，还包括ISG电机，所述ISG电机设置于所述主动轴一侧，且与所述内燃机相连，用于启动所述内燃机。
3.如权利要求2所述的混联式发动机，其特征在于，还包括转换模块，所述电池组件通过所述转换模块与所述ISG电机连接，所述转换模块用于将所述ISG电机产生的机械能转换成电能存储于所述电池组件中。
4.如权利要求1所述的混联式发动机，其特征在于，还包括输出轴，所述输出轴与所述从动轴连接。
5.如权利要求1所述的混联式发动机，其特征在于，所述主动轴上设有主动齿轮，所述从动轴上设有从动齿轮，所述传动带为齿形皮带，所述齿形皮带分别与所述主动齿轮、从动齿轮啮合。
6.一种混联式发动机控制方法，其特征在于，基于如权利要求1－5任一项所述的混联式发动机，控制方法包括：获取发动机当前的运行转速，根据所述运行转速控制离合器是否耦合，离合器耦合情况下，控制内燃机和电机同时运行；离合器解耦情况下，控制电机单独运行。
7.如权利要求6所述的混联式发动机控制方法，其特征在于，所述发动机包括电池组件和ISG电机，所述电池组件与所述ISG电机电连接，所述ISG电机与所述内燃机相连，离合器解耦情况下，控制ISG电机启动内燃机，内燃机通过ISG电机给电池组件充电。
8.如权利要求7所述的混联式发动机控制方法，其特征在于，离合器耦合情况下，控制内燃机和电机共同运行，控制ISG电机给电池组件充电。
9.如权利要求7所述的混联式发动机控制方法，其特征在于，获取电池组件的电量信息，当电池组件电力不足时，离合器耦合状态下，控制内燃机单独运行，控制电机和ISG电机共同给电池组件充电。
10.如权利要求7所述的混联式发动机控制方法，其特征在于，还包括输出轴，所述输出轴与所述从动轴连接，离合器解耦情况下，发动机处于减速状态，输出轴带动从动轴转动，进而带动并控制电机给电池组件充电。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214838A (zh) * 2022-08-15 2022-10-21 重庆隆鑫机车有限公司 双电机混合动力驱动系统及摩托车

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