CN213228285U - 一种发动机系统及车辆 - Google Patents

一种发动机系统及车辆 Download PDF

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CN213228285U
CN213228285U CN202021358456.2U CN202021358456U CN213228285U CN 213228285 U CN213228285 U CN 213228285U CN 202021358456 U CN202021358456 U CN 202021358456U CN 213228285 U CN213228285 U CN 213228285U
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motor
engine
power
axis
shaft
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不公告发明人
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Nine Intelligent Changzhou Tech Co Ltd
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Nine Intelligent Changzhou Tech 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
    • B60K6/42—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
    • B60K6/46—Series 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
    • B60K6/22—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
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    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • 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
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • 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
    • B60K6/24—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
    • B60K6/26—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 motors or the generators
    • 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
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    • 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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    • 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
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    • B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本实用新型实施例提供一种发动机系统及车辆。其中，发动机系统包括：壳体，壳体具有容置腔；发动机，发动机设置于容置腔内并输出第一动力，发动机的第一动力输出端伸出容置腔；第一电机，第一电机位于容置腔外，并设置在壳体上，第一电机包括第一电机轴，所述第一电机轴与发动机的第一动力输出端连接；第二电机，第二电机位于容置腔外，并设置在壳体上，所述第二电机具有第二电机轴，用于根据电能输出第二动力；变速机构，变速机构设置于容置腔内，并与第二电机轴驱动连接，用于将第二动力进行变速处理输出第三动力；传动轴，传动轴设置于容置腔内，与变速机构的第三动力输出端连接，传动轴沿轴线的两端分别伸出容置腔用于输出第四动力。

Description

一种发动机系统及车辆
交叉引用
本实用新型引用于2020年02月26日递交的名称为“一种发动机系统及车辆”的第202020215232X号中国专利申请，其通过引用被全部并入本实用新型。
技术领域
本实用新型涉及机械技术领域，尤其涉及一种发动机系统及车辆。
背景技术
随着科技的不断发展，汽车的种类和功能也逐步增多，例如全地形车就是其中一种车辆。全地形车是指可以在任何地形上行驶的车辆，例如在野外环境下，普通车辆难以行动的地形上，全地形车仍能行走自如。全地形车出色的野外出行能力，一直备受市场的青睐。
现有的全地形车的动力来源多为燃油发动机驱动或电机驱动。单纯的燃油发动机驱动的能力很强，但存在尾气排放量大等问题。单纯的电机驱动，又存在续航能力和野外充电等问题。
实用新型内容
鉴于上述问题，提出了本实用新型，以便提供一种解决或改善上述问题的发动机系统及车辆。
在本实用新型的一个实施例中，提供了一种发动机系统，包括：
壳体，所述壳体具有容置腔；
发动机，所述发动机设置于所述容置腔内并输出第一动力，所述发动机的第一动力输出端伸出所述容置腔；
第一电机，所述第一电机位于所述容置腔外，并设置在所述壳体上，所述第一电机包括第一电机轴，所述第一电机轴与所述发动机的第一动力输出端连接，用于将所述第一动力转换为电能；
第二电机，所述第二电机位于所述容置腔外，并设置在所述壳体上，所述第二电机具有第二电机轴，用于根据电能输出第二动力；
变速机构，所述变速机构设置于所述容置腔内，并与所述第二电机轴驱动连接，用于将所述第二动力进行变速处理输出第三动力；
传动轴，所述传动轴设置于所述容置腔内，与所述变速机构的第三动力输出端连接，所述传动轴沿轴线的两端分别伸出所述容置腔用于输出第四动力。
可选地，所述第一电机和所述第二电机位于所述传动轴的轴线的同一侧且第一电机轴和第二电机轴平行。
可选地，所述第一电机和所述第二电机位于所述传动轴的轴线的一侧，所述发动机和所述变速机构位于所述传动轴的轴线的另一侧。
可选地，所述第一电机和所述第二电机位于所述传动轴的轴线的同一侧且第一电机轴和第二电机轴相互垂直。
可选地，所述第一电机、所述第二电机及所述变速机构位于所述传动轴的轴线的一侧，所述发动机位于所述传动轴的轴线的另一侧。
可选地，所述第一电机位于所述传动轴轴线的一侧，所述第二电机位于所述传动轴轴线的另一侧，且所述第一电机轴和第二电机轴平行。
可选地，所述第一电机和所述变速机构位于所述传动轴轴线的一侧，所述第二电机和所述发动机位于所述传动轴轴线的另一侧。
可选地，所述第一电机位于所述传动轴轴线的一侧，所述第二电机位于所述传动轴轴线的另一侧，且所述第一电机轴和第二电机轴垂直。
可选地，所述第一电机位于所述传动轴轴线的一侧，所述第二电机、所述发动机及所述变速机构位于所述传动轴轴线的另一侧。
可选地，所述第二电机轴和所述第一电机轴均平行于所述传动轴。
可选地，所述第一电机轴垂直于所述传动轴，所述第二电机轴平行于所述传动轴。
可选地，所述发动机为燃油发动机。
相应地，本实用新型实施例还提供了一种车辆，包括上述中所述的发动机系统，还包括：
车体，所述发动机系统设置在所述车体上；
前轮，设置于所述车体前侧；
后轮，设置于所述车体后侧；
第一主传动轴，与所述传动轴沿轴线两端中的一端驱动连接，将所述第四动力传递至所述前轮；
第二主传动轴，与所述传动轴沿轴线两端中的另一端驱动连接，将所述第四动力传递至所述后轮。
另外，可选地，所述车辆为全地形车。
本实用新型实施例提供的技术方案中，通过壳体将发动机、第一电机、第二电机、变速机构及传动轴集成为一体，其中，发动机带动第一电机发电，以便第一电机为第二电机提供电能，以便第二电机通过变速机构带动传动轴输出动力。发动机与第二电机相对独立，两者可分别独立运行，这样发动机输出的第一动力可仅用于第一电机发电，发动机可工作在理想的转速工况下，使得发动机系统具有较好的燃油经济性。另外，由第二电机向外输出动力，其动力响应快，能够轻易的获得优异的动力性能。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型实施例提供的发动机系统的第一种实现方式的结构示意图；
图2为本实用新型实施例提供的发动机系统的第二种实现方式的结构示意图；
图3为本实用新型实施例提供的发动机系统的第三种实现方式的结构示意图；
图4为本实用新型实施例提供的发动机系统的第四种实现方式的结构示意图；
图5为本实用新型实施例提供的发动机系统的第五种实现方式的结构示意图；
图6为本实用新型实施例提供的车辆的原理性结构示意图。
具体实施方式
为了使本技术领域的人员更好地理解本实用新型方案，下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，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，都属于本实用新型保护的范围。
需要说明的是，在本实用新型的描述中，术语“第一”、“第二”仅用于方便描述不同的部件或名称，而不能理解为指示或暗示顺序关系、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至少一个该特征。
除非另有定义，本文所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本实用新型。
图1为本实用新型一实施例提供的发动机系统的结构示意图。参见图1所示，该发动机系统，包括：壳体10(图中未示出壳体10具体结构，仅通过虚线表示)，发动机11、第一电机12、第二电机14、变速机构40及传动轴50。
其中，壳体10具有容置腔。发动机11设置于容置腔内并输出第一动力，发动机11的第一动力输出端伸出容置腔。发动机11可以是燃油发动机，如汽油发动机、柴油发动机，或者是燃气发动机等，本实施例对此不作具体限定。需要说明的是，图1中仅示出了发动机11的曲轴部分，发动机11的气缸等其他部件均并未显示。
第一电机12位于容置腔外，并设置在壳体10上，第一电机12包括第一电机轴，第一电机轴与发动机11的第一动力输出端连接，用于将第一动力转换为电能。第一电机12是指将其他形式的能源转换成电能的机械设备，例如，第一电机12可为发电机。在本实施例中，第一电机12与发动机11连接，可将发动机11输出的机械能转化为电能，从而实现机械能-电能的转换。
第二电机14位于容置腔外，并设置在壳体10上，第二电机14具有第二电机轴，用于根据电能输出第二动力。例如，第二电机14可与第一电机12电连接，第二电机14可通过第一电机12提供的电能运行，即实现电能-机械能的转换，第二电机14驱动效率高，动力响应快，能够保证动力性能，从满足用户对动力的需求。
发动机系统还包括：变速机构40及传动轴50。其中，变速机构40设置于容置腔内，并与第二电机14驱动连接，用于将第二动力进行变速处理输出第三动力。变速机构40可将第二电机14输出的第二动力进行减速、增大扭矩等变速处理，以满足动力输出需求。
传动轴50设置于容置腔内，传动轴50与变速机构40的第三动力输出端连接，传动轴50沿轴线的两端分别伸出容置腔用于输出第四动力。例如，将发动机系统安装在车辆上，传动轴50可与车辆的前桥及后桥连接，第二电机14与变速机构40连接，第二电机14向变速机构40输出第二动力。第二动力经过变速机构40的变速处理后，输出为第三动力。第三动力经过传动轴50传动，使得传动轴50输出第四动力，第四动力输出至车辆的前桥和后桥，从而输出至车辆的行进轮，以驱动行进轮转动。
本实用新型实施例提供的技术方案中，通过壳体10将发动机11、第一电机12、第二电机14、变速机构40及传动轴50集成为一体，其中，发动机11带动第一电机12发电，以便第一电机12为第二电机14提供电能，第二电机14通过变速机构40带动传动轴50输出动力，以输出第四动力。发动机11与第二电机14相对独立，两者可分别独立运行，这样发动机11输出的第一动力可仅用于第一电机12发电，发动机11可工作在理想的转速工况下，使得发动机系统具有较好的燃油经济性。另外，由第二电机14向外输出动力，其动力响应快，能够轻易的获得优异的动力性能。
进一步地，为了使发动机系统的结构更加紧凑，各功能部件集成程度高，且达到充分利用安置空间的目的，本实用新型实施例中，发动机系统中的各个功能部件的布置方式可分为多种。下面通过附图1至图5，对发动机系统中的各个功能部件的布置方式进行介绍，需要说明的是，根据附图中所示的视角，定义传动轴50的上方为传动轴50的第一侧，传动轴50的下方为传动轴50的第二侧。
参见图1及图2所示，一种可实现的布置方式为，第一电机12和第二电机14位于传动轴50的轴线的同一侧且第一电机轴和第二电机轴平行。如图1所示，第一电机12和第二电机14均位于传动轴50的轴线的第一侧。或者，如图2所示，第一电机12和第二电机14均位于传动轴50的轴线的第二侧。此种布置方式，相对于空间位置而言，可使得第一电机12和第二电机14之间的距离较近，第一电机12输出的电能可通过较短的传输路径传输至第二电机14，减少电能损耗，提高电能的利用率，同时，使第一电机12和第二电机14之间结构更加紧凑，以适用于不同的容置空间，且可充分利用容置空间。
进一步地，第一电机轴和第二电机轴平行方式，除了如图1及图2示出的方式之外，还包括第二电机轴和第一电机轴均平行于传动轴50。如第一电机12和第二电机14均位于传动轴50的轴线的第一侧或第二侧，且第一电机轴和第二电机轴均平行于传动轴50。为实现第一电机12与发动机11连接，第二电机14与变速机构40连接，发动机11及变速机构40也与第一电机12和第二电机14位于同侧，第一电机轴和第二电机轴均不横跨与传动轴50。此种布置方式，相对于空间位置而言，发动机11、变速机构40、第一电机12及第二电机14均位于传动轴50的一侧，使得传动轴50的转动空间相对独立，各功能部件不会妨碍传动轴的动力传输，提高了动力传输效率。
进一步地，继续参见图1及图2，第一电机12和第二电机14位于传动轴50的轴线的一侧，发动机11和变速机构40位于传动轴50的轴线的另一侧。如图1所示，第一电机12和第二电机14均位于传动轴50的轴线的第一侧，同时，发动机11和变速机构40均位于传动轴50的轴线的第二侧。或者，如图2所示，第一电机12和第二电机14均位于传动轴50的轴线的第二侧，同时，发动机11和变速机构40均位于传动轴50的轴线的第一侧。
此种布置方式，发动机11与第一电机12分别位于传动轴50的轴线两侧，如发动机11的第一动力输出轴横跨传动轴50设置。第二电机14与变速机构40分别位于传动轴50的轴线两侧，如第二电机14的第二电机轴横跨传动轴50设置。相对于空间位置而言，各功能部件的结构更加紧凑，所占空间小，可适用于不同的容置空间。
参见图3所示，本实用新型实施例中，发动机系统的另一种可实现的布置方式为，第一电机12和第二电机14位于传动轴50的轴线的同一侧且第一电机轴和第二电机轴相互垂直。例如，一种方式是，参见图3，第一电机轴垂直于传动轴50，第二电机轴平行于传动轴50。或者，第一电机轴平行于传动轴50，第二电机轴垂直于传动轴50。上述所述的布置方式，相对于空间位置而言，第一电机12和第二电机14合理利用容置空间的同时，第一电机轴和第二电机轴的轴向转动方向相互垂直，从而有效避免同轴向转动时产生的共振现象，减少发动机系统的抖动，减少运行噪音。
进一步地，继续参见图3，可选地，第一电机12、第二电机14及变速机构40位于传动轴50的轴线的一侧，发动机11位于传动轴50的轴线的另一侧。此种布置方式，发动机11与第一电机12分别位于传动轴50的轴线两侧，如发动机11的第一动力输出轴横跨传动轴50设置，相对于空间位置而言，发动机11与第一电机12的结构更加紧凑，减小所占空间。第二电机14与变速机构40位于传动轴50的轴线的同一侧，可减少第二电机14与变速机构40之间的传动距离，以提高变速机构40与第二电机14之间的传动敏感度。
参见图4所示，本实用新型实施例中，发动机系统的另一种可实现的布置方式为，第一电机12位于传动轴50轴线的一侧，第二电机14位于传动轴50轴线的另一侧，且第一电机轴和第二电机轴平行。此种布置方式，相对于空间位置而言，使第一电机12和第二电机14可适用于不同的容置空间，且可充分利用容置空间。进一步地，继续参见图4，第一电机12和变速机构40位于传动轴50轴线的一侧，第二电机14和发动机11位于传动轴50轴线的另一侧。
进一步地，第一电机轴和第二电机轴平行方式，除了如图4示出的方式之外，还包括第二电机轴和第一电机轴均平行于传动轴50。如第一电机12和第二电机14分别位于传动轴50的轴线的第一侧及第二侧，且第一电机轴和第二电机轴均平行于传动轴50。为实现第一电机12与发动机11连接，第二电机14与变速机构40连接，发动机11与第一电机12位于同侧，变速机构40与第二电机14位于同侧，第一电机轴和第二电机轴均不横跨与传动轴50。此种布置方式，相对于空间位置而言，发动机11、变速机构40、第一电机12及第二电机14分别位于传动轴50的两侧，使得传动轴50的转动空间相对独立，各功能部件不会妨碍传动轴的动力传输，提高了动力传输效率。
参见图5所示，本实用新型实施例中，发动机系统的另一种可实现的布置方式为，第一电机12位于传动轴50轴线的一侧，第二电机14位于传动轴50轴线的另一侧，且第一电机轴和第二电机轴垂直。例如，一种方式是，参见图5，第一电机轴垂直于传动轴50，第二电机轴平行于传动轴50。或者，第一电机轴平行于传动轴50，第二电机轴垂直于传动轴50。上述所述的布置方式，相对于空间位置而言，第一电机12和第二电机14合理利用容置空间的同时，第一电机轴和第二电机轴的轴向转动方向相互垂直，从而有效避免同轴向转动时产生的共振现象，减少发动机系统的抖动，减少运行噪音。进一步地，第一电机12位于传动轴50轴线的一侧，第二电机14、发动机11及变速机构40位于传动轴轴线的另一侧。
需要说明的是，上述的通过附图1至图5，对发动机系统中各功能部件的不同的布置方式进行的介绍，仅仅是示意性的，旨在简明地说明本实用新型实施例的技术特点，使得本领域技术人员能够直观了解本实用新型实施例的技术特点，并不作为本实用新型实施例的不当限定。
上述实施例提供的所述发动机系统可安装在车辆、飞行器、机器人等机器上。其中，车辆包括但不限于全地形车，同时还包括现有有人驾驶车辆，无人驾驶车辆、配送小车等。机器人不限于：野外作业机器人等。飞行器可包括但不限于：农用飞行器、巡检飞行器等。
下面以车辆为例，参见图6所示提供的一车辆实施例的原理性结构示意图。所述车辆包括：车体及设置在车体上的发动机系统。其中，发动机系统可通过上述实施例中所述的发动机系统实现。
具体地，本实用新型实施例提供了一种车辆，包括上述实施例中的发动机系统，还包括：车体60以及设置在车体60上的前轮、后轮、第一主传动轴62及第二主传动轴63。其中，发动机系统设置在车体60上。前轮设置于车体60前侧。后轮设置于车体60后侧。第一主传动轴62与传动轴50沿轴线两端中的一端驱动连接，将第四动力传递至前轮。第二主传动轴63与传动轴50沿轴线两端中的另一端驱动连接，将第四动力传递至后轮。
需要说明的是，车体60上的前轮及后轮可根据车辆类型不同可设置为不同的数量，在本实用新型实施例中，以图6中所示车辆为例，前轮及后轮共为四个，分别是61a至61d，其中，61a及61b为车辆的后轮，61c及61d为车辆的前轮。
发动机系统，其设置在车体60上，用于通过第一主传动轴62及第二主传动轴63向行前轮及后轮输出相应的行进动力。其中，参见图1及图6，发动机系统包括：壳体10及动力输出单元100。
其中，壳体10具有容置腔。动力输出单元100包括：发动机11、第一电机12、第二电机14、变速机构40及传动轴50。发动机11设置于容置腔内并输出第一动力，发动机11的第一动力输出端伸出容置腔。发动机11可以是燃油发动机，如汽油发动机、柴油发动机，或者是燃气发动机等，本实施例对此不作具体限定。需要说明的是，图1中仅示出了发动机11的曲轴部分，发动机11的气缸等其他部件均并未显示。
第一电机12位于容置腔外，并设置在壳体10上，第一电机12包括第一电机轴，第一电机轴与发动机11的第一动力输出端连接，用于将第一动力转换为电能。第一电机12是指将其他形式的能源转换成电能的机械设备，例如，第一电机12可为发电机。在本实施例中，第一电机12与发动机11连接，可将发动机11输出的机械能转化为电能，从而实现机械能-电能的转换。
第二电机14位于容置腔外，并设置在壳体10上，第二电机14具有第二电机轴，用于根据电能输出第二动力。例如，第二电机14可与第一电机12电连接，第二电机14可通过第一电机12提供的电能运行，即实现电能-机械能的转换，第二电机14驱动效率高，动力响应快，能够保证动力性能，从满足用户对动力的需求。
动力输出单元100还包括：变速机构40及传动轴50。其中，变速机构40设置于容置腔内，并与第二电机14驱动连接，用于将第二动力进行变速处理输出第三动力。变速机构40可将第二电机14输出的第二动力进行减速、增大扭矩等变速处理，以满足动力输出需求。
传动轴50设置于容置腔内，传动轴50与变速机构40的第三动力输出端连接，传动轴50沿轴线的两端分别伸出容置腔用于输出第四动力。例如，将发动机系统安装在车辆上，传动轴50可与车辆的第一主传动轴62及第二主传动轴63连接，第二电机14与变速机构40连接，第二电机14向变速机构40输出第二动力。第二动力经过变速机构40的变速处理后，输出为第三动力。第三动力经过传动轴50传动，使得传动轴50输出第四动力，第四动力输出至车辆的第一主传动轴62及第二主传动轴63，从而输出至车辆的前轮及后轮，以驱动前轮及后轮转动。
本实用新型实施例提供的技术方案中，可解决现有技术中，燃油发动机尾气排放量大的问题，以及单纯电机的续航能力和野外充电等问题。动力输出单元100集成化程度高，通过壳体10将发动机11、第一电机12、第二电机14、变速机构40及传动轴50集成为一体，其中，发动机11带动第一电机12发电，以便第一电机12为第二电机14提供电能，第二电机14通过变速机构40带动传动轴50输出动力，以输出第四动力。发动机11与第二电机14相对独立，两者可分别独立运行，这样发动机11输出的第一动力可仅用于第一电机12发电，发动机11可工作在理想的转速工况下，使得发动机系统具有较好的燃油经济性。另外，由第二电机14向外输出动力，其动力响应快，能够轻易的获得优异的动力性能。
进一步地，本实用新型实施例中，车辆具有容置空间，动力输出单元100可集成安装于容置空间内，为使得动力输出单元100的各部件能够充分利用所占空间，可利用现有车辆的CVT(无级变速器)安装位置布置动力输出单元100的第一电机12和第二电机14，通过控制第二电机14的转速取代CVT变速，有效提高传动效率。
进一步地，为配合发动机系统的运行，继续参见图1至5，本实施例提供的车辆中还包含有连接电路13、控制单元20及蓄电池30。第一电机11及第二电机14均电连接于连接电路13中，其中，第二电机14可用于根据连接电路13上传输的电信号，启动、调整或停止向外输出的第二动力。控制单元20及蓄电池30均电连接于连接电路13中。控制单元20用于通过连接电路13输出相应的电信号。蓄电池用于通过连接电路13储备或释放电能。
第一电机12电连接于连接电路13中，可通过连接电路13向外输出电能。第一电机12产生的电能可通过连接电路13储备至蓄电池30中，或通过连接电路13向第二电机14供电。控制单元20电连接于连接电路13中通过连接电路13输出相应的电信号。所述控制单元20可提供发动机的开机、停机、运行数据测量、故障保护等功能，还可提供第一电机的电量测量、电量保护等功能。
该连接电路13可接入装载有本实施例提供的发动机系统的车辆的总控系统中，以便通过所述连接电路13向车辆的总控系统发送相应的电信号。
第二电机14电连接于连接电路13中，用于根据连接电路13上传输的电信号，启动、调整或停止向外输出的第二动力。第二电机14可通过连接电路13提供的电能运行，即实现电能-机械能的转换，第二电机14驱动效率高，动力响应快，能够保证动力性能，从满足用户对动力的需求。
蓄电池30电连接于连接电路13中，用于通过连接电路13储备或释放电能。例如，通过控制单元20可控制第一电机12工作模式，如向第二电机14提供电能或向蓄电池30提供电能。通过控制单元20可控制蓄电池30的工作模式，如控制蓄电池30储备或释放电能。
在本实用新型实施例中，控制单元20的一种可实现方式是，集成有第一电机控制器及第二电机控制器的控制模块，该控制模块可以是FPGA、芯片等，其上配置有第一电机控制器及所述第二电机控制器所需的功能程序。
在另一种可实现的方案中，如图1所示，控制单元20包括：第一控制器21及第二控制器22。其中，第一控制器21与第一电机12连接，用于通过连接电路13控制第一电机12输出的电能存储于蓄电池30和/或提供给第二电机14。通过第一控制器21可控制第一电机12输出的电能的传输方式，第一电机12输出的电能通过第一控制器21管理存储于蓄电池30内，或第一电机12通过第一控制器21控制，经过第二控制器22实时提供电能给第二电机14，或者，第一电机12输出的电能同时为蓄电池30及第二电机14供电。
除此之外，所述第一控制器21还可用于提供发动机12的开机、停机、运行数据测量、故障保护等功能，还可提供第一电机的电量测量、电量保护等功能。第一控制器21可直接选用现有技术的第一电机控制器，本实施例对第一电机控制器的实现结构及其所具有的功能不作具体限定。
第二控制器22与第二电机14连接，用于根据接收到的电信号控制第二电机14工作，以启动、调整或停止向外输出的第二动力。第二控制器22的功能是：根据档位、油门、刹车等指令，将蓄电池30所存储的电能转换为第二电机14所需的电能，来控制车辆的启动运行、进退速度、爬坡力度等行驶状态；或者将帮助车辆刹车，并将部分刹车能量存储到蓄电池30中。
需要说明的是，控制单元20可集成在车辆或飞行器的总控单元(如主控板上)。当然，控制单元20也可以是独立于车辆或飞行器的总控单元的模块，控制单元20与总控单元通信连接。所述蓄电池30可直接使用现有车辆或飞行器上的蓄电池。
车辆在行驶过程中，第二电机14并不需要时刻都在运行状态，例如，车辆在制动、减速、下坡状态下，第二电机14可在第二控制器22的控制下，停止向外输出动力。在此种情况下，车辆在惯性的作用下，行进轮仍然会转动。本实用新型实施例中，第二电机14还可用于将机械能转换为电能，并存储与蓄电池30内。具体地，在第二电机14停止向外输出第二动力的情况下，传动轴50通过变速机构40将车辆的第一主传动轴62和/或第二主传动轴63的转动力传输至第二电机14。第二电机14可将第一主传动轴62和/或第二主传动轴63的转动力转换为电能，并通过连接电路13为蓄电池30提供充电电流。
举例来说，车辆在下坡过程中，此时，可依靠车辆的惯性及自身重力实现行进轮的转动。由于车辆的行进轮转动不需要第二电机14提供动力，第二电机14可在第二控制器22的控制下，停止向外输出动力，第一电机12及蓄电池30不向第二电机14提供电能。行进轮转动时，带动车辆的第一主传动轴62和/或第二主传动轴63转动，第一主传动轴62和/或第二主传动轴63通过传动轴50带动第二电机14转动，第二电机14转动将机械能转换为电能，第二电机14产生的电能经过连接电路13可储存于蓄电池30内，以实现车辆在制动、减速、下坡状态下，将多余机械能由第二电机14回收至蓄电池30内，从而降低能耗，延长续航里程。
综上所述，本实用新型实施例提供的技术方案，可解决现有技术中，燃油发动机尾气排放量大的问题，以及单纯电机的续航能力和野外充电等问题。本实用新型实施例提供的技术方案，动力输出单元集成化程度高，发动机输出的第一动力仅用于带动第一电机发电，并不参与车辆的驱动，可始终处于理想转速工况下运行，降低油耗和排放指标，并可以有效降低油耗。第一电机与电机结构上集成一体，但功能相互独立，可分别独立运行。电机可在第一电机或蓄电池提供的电能驱动下输出第二动力，电机驱动效率高，动力响应快，能够提供强劲的驱动力，以保证车辆的动力性能，充分满足用户的需求。
下面通过具体使用场景对本实用新型实施例提供的技术方案做进一步地详细介绍。
以全地形车为例，全地形车具有出色的野外出行能力，一直备受市场的青睐。以燃油动力为主的野外出行全地形车，虽然驱动能力很强，但油耗高、污染大。而新兴纯电动全地形车又受制于续航能力和野外充电等问题。本实用新型实施例提供的发动机系统适用于全地形车，全地形车安装该发动机系统可为全地形车提供强劲的动力性能，以实现车辆的优秀的越野性能，以满足客户享受户外行驶乐趣的需求。
动力输出单元100可集成于全地形车的用于安装动力系统的容置空间内，动力输出单元100集成化程度高，发动机11输出的第一动力仅用于带动第一电机12发电，并不参与车辆的驱动，可始终处于理想转速工况下运行，降低油耗和排放指标，并可以有效降低油耗。第二电机14可在第一电机12或蓄电池30提供的电能驱动下输出第二动力，第二电机14驱动效率高，动力响应快，能够提供强劲的驱动力，以保证车辆的动力性能，充分满足用户的需求。
同时，全地形车在制动、减速、下坡状态下，第二电机14可在第二控制器22的控制下，停止转动。在此种情况下，车辆在惯性的作用下，前轮及后轮仍然会转动。前轮及后轮转动时，带动车辆的第一主传动轴62及第二主传动轴63转动，第一主传动轴62及第二主传动轴63带动第二电机14转动，第二电机14转动将机械能转换为电能，第二电机14产生的电能经过连接电路13可储存于蓄电池30内。实现车辆在制动、减速、下坡状态下，将多余机械能由第二电机14回收至蓄电池30内，从而降低能耗，延长续航里程。
需要说明的是，虽然结合附图对本实用新型的具体实施方式进行了详细地描述，但不应理解为对本实用新型的保护范围的限定。在权利要求书所描述的范围内，本领域技术人员不经创造性劳动即可做出的各种修改和变形仍属于本实用新型的保护范围。
本实用新型实施例的示例旨在简明地说明本实用新型实施例的技术特点，使得本领域技术人员能够直观了解本实用新型实施例的技术特点，并不作为本实用新型实施例的不当限定。
最后应说明的是：以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神和范围。

Claims (14)

1.一种发动机系统，其特征在于，包括：
壳体，所述壳体具有容置腔；
发动机，所述发动机设置于所述容置腔内并输出第一动力，所述发动机的第一动力输出端伸出所述容置腔；
第一电机，所述第一电机位于所述容置腔外，并设置在所述壳体上，所述第一电机包括第一电机轴，所述第一电机轴与所述发动机的第一动力输出端连接，用于将所述第一动力转换为电能；
第二电机，所述第二电机位于所述容置腔外，并设置在所述壳体上，所述第二电机具有第二电机轴，用于根据电能输出第二动力；
变速机构，所述变速机构设置于所述容置腔内，并与所述第二电机轴驱动连接，用于将所述第二动力进行变速处理输出第三动力；
传动轴，所述传动轴设置于所述容置腔内，与所述变速机构的第三动力输出端连接，所述传动轴沿轴线的两端分别伸出所述容置腔用于输出第四动力。
2.根据权利要求1所述的发动机系统，其特征在于，所述第一电机和所述第二电机位于所述传动轴的轴线的同一侧且第一电机轴和第二电机轴平行。
3.根据权利要求2所述的发动机系统，其特征在于，所述第一电机和所述第二电机位于所述传动轴的轴线的一侧，所述发动机和所述变速机构位于所述传动轴的轴线的另一侧。
4.根据权利要求1所述的发动机系统，其特征在于，所述第一电机和所述第二电机位于所述传动轴的轴线的同一侧且第一电机轴和第二电机轴相互垂直。
5.根据权利要求4所述的发动机系统，其特征在于，所述第一电机、所述第二电机及所述变速机构位于所述传动轴的轴线的一侧，所述发动机位于所述传动轴的轴线的另一侧。
6.根据权利要求1所述的发动机系统，其特征在于，所述第一电机位于所述传动轴轴线的一侧，所述第二电机位于所述传动轴轴线的另一侧，且所述第一电机轴和第二电机轴平行。
7.根据权利要求6所述的发动机系统，其特征在于，所述第一电机和所述变速机构位于所述传动轴轴线的一侧，所述第二电机和所述发动机位于所述传动轴轴线的另一侧。
8.根据权利要求1所述的发动机系统，其特征在于，所述第一电机位于所述传动轴轴线的一侧，所述第二电机位于所述传动轴轴线的另一侧，且所述第一电机轴和第二电机轴垂直。
9.根据权利要求8所述的发动机系统，其特征在于，所述第一电机位于所述传动轴轴线的一侧，所述第二电机、所述发动机及所述变速机构位于所述传动轴轴线的另一侧。
10.根据权利要求2或权利要求6所述的发动机系统，其特征在于，所述第二电机轴和所述第一电机轴均平行于所述传动轴。
11.根据权利要求4或权利要求8所述的发动机系统，其特征在于，所述第一电机轴垂直于所述传动轴，所述第二电机轴平行于所述传动轴。
12.根据权利要求1至权利要求9中任一项所述的发动机系统，其特征在于，所述发动机为燃油发动机。
13.一种车辆，其特征在于，包括权利要求1至权利要求12中任一项所述的发动机系统，还包括：
车体，所述发动机系统设置在所述车体上；
前轮，设置于所述车体前侧；
后轮，设置于所述车体后侧；
第一主传动轴，与所述传动轴沿轴线两端中的一端驱动连接，将所述第四动力传递至所述前轮；
第二主传动轴，与所述传动轴沿轴线两端中的另一端驱动连接，将所述第四动力传递至所述后轮。
14.根据权利要求13所述的车辆，其特征在于，所述车辆为全地形车。
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