CN117400714A - 一种拖拉机混合动力底盘 - Google Patents

一种拖拉机混合动力底盘 Download PDF

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Publication number
CN117400714A
CN117400714A CN202311450702.5A CN202311450702A CN117400714A CN 117400714 A CN117400714 A CN 117400714A CN 202311450702 A CN202311450702 A CN 202311450702A CN 117400714 A CN117400714 A CN 117400714A
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assembly
frame
engine
tractor
gearbox
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李正宇
胡遵强
李德芳
穆松
邢来章
单坤山
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Weichai Lovol Intelligent Agricultural Technology Co Ltd
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Weichai Lovol Intelligent Agricultural Technology Co Ltd
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Priority to CN202311450702.5A priority Critical patent/CN117400714A/zh
Publication of CN117400714A publication Critical patent/CN117400714A/zh
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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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • 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
    • 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
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
    • B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
    • 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

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

本申请涉及一种拖拉机混合动力底盘，包括：车架总成、发动机总成、传动总成和控制总成，其中，所述发动机总成、所述传动总成和所述控制总成设置于所述车架总成上，所述发动机总成分别与所述传动总成和所述控制总成连接，所述传动总成包括发电机和驱动电机，所述发电机与发动机串联，所述变速箱与所述发电机、所述驱动电机、PTO输出轴和后桥驱动轴连接。本申请实施例提供的一种拖拉机混合动力底盘使结构布置更合理，节省空间。

Description

一种拖拉机混合动力底盘
技术领域
本申请涉及拖拉机领域，尤其涉及一种拖拉机混合动力底盘。
背景技术
随着环境问题和燃料问题全球化影响深度的逐年扩张,拖拉机作为主要非道路作业运输机械,降低油耗与排放始终是其发展目标。由于动力电池技术瓶颈的制约,以电源系统作为唯一动力源的拖拉机无法有效承担犁耕、旋耕等重负荷作业。
串联式混合动力拖拉机的动力源(即柴油机)没有和车轮之间的直接机械耦合,所以柴油机可以不受地面工况的影响,长期维持于高效率低排放的最佳工作区。目前现有大马力折腰转向拖拉机无混合动力底盘布置解决方案，需要改进。
发明内容
为了解决上述技术问题或者至少部分地解决上述技术问题，本申请提供了一种拖拉机混合动力底盘。
第一方面，本申请提供了一种拖拉机混合动力底盘，包括：车架总成、发动机总成、传动总成和控制总成，其中，所述发动机总成、所述传动总成和所述控制总成设置于所述车架总成上，所述发动机总成分别与所述传动总成和所述控制总成连接，所述传动总成包括发电机和驱动电机，所述发电机与发动机串联，所述变速箱与所述发电机、所述驱动电机、PTO输出轴和后桥驱动轴连接。
优选地，所述车架总成包括：前车架和后车架，其中，所述前车架和所述后车架铰接。
优选地，所述前车架包括：前框架、前横梁、前侧板和工具箱，其中，所述前框架与所述后车架的末端铰接，所述前横梁设置于所述前框架上，所述前侧板布置于所述前横梁的两端，所述工具箱设置于所述前框架的末端。
优选地，所述后车架包括：后框架、后横梁和后侧板，其中，所述后框架与所述前车架的末端铰接，所述后横梁设置于所述后框架上，所述后侧板布置于所述后横梁的两端。
优选地，所述发动机总成包括：发动机组件和散热包组件，其中，所述发动机组件设置于所述车架总成上，所述散热包组件至少部分包围所述发动机组件。
优选地，所述发动机组件包括：发动机、尿素箱、外置空滤器、燃油箱和后处理器，其中，所述发动机、所述尿素箱、所述外置空滤器、所述燃油箱和所述后处理器均设置于所述车架总成上，所述尿素箱、所述外置空滤器、所述燃油箱和所述后处理器分别与所述发动机连接。
优选地，所述散热包组件包括：散热器、风扇马达、散热风扇和液压泵，其中，所述散热器、所述风扇马达、所述散热风扇和所述液压泵均设置于所述车架总成上，所述散热器与所述发动机组件连接，所述散热风扇与所述发动机组件相对，所述风扇马达分别与所述散热风扇和所述液压泵连接。
优选地，所述传动总成包括：前桥、传动系输入轴、新能源模块、变速箱、农机传动轴、后桥驱动轴和后桥，其中，所述变速箱设置于所述车架总成上，所述前桥通过所述传动系输入轴与所述变速箱连接，所述变速箱通过所述农机传动轴与所述后桥驱动轴连接，所述后桥驱动轴与所述后桥连接，所述新能源模块设置于所述变速箱上。
优选地，所述控制总成包括：电机控制器和电源分线盒，其中，所述电机控制器和所述电源分线盒设置于所述车架总成上，所述电源分线盒分别与所述电机控制器和所述发动机组件连接。
本申请实施例提供的上述技术方案与现有技术相比具有如下优点：
本申请实施例提供的一种拖拉机混合动力底盘使结构布置更合理，节省空间。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
为了更清楚地说明本发明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简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种拖拉机混合动力底盘的结构示意图；
图2为本申请实施例提供的一种拖拉机混合动力底盘的部分结构示意图；
图3为本申请实施例提供的一种拖拉机混合动力底盘的部分结构示意图；
图4为本申请实施例提供的一种拖拉机混合动力底盘的部分结构示意图；
图5为本申请实施例提供的一种拖拉机混合动力底盘的部分结构示意图；
图6为本申请实施例提供的一种拖拉机混合动力底盘的部分结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，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，所描述的实施例是本申请的一部分实施例，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的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。
如图1-6，本申请提供了本申请提供了一种拖拉机混合动力底盘，包括：车架总成10、发动机总成20、传动总成30和控制总成，其中，所述发动机总成20、所述传动总成30和所述控制总成设置于所述车架总成10上，所述发动机总成分别与所述传动总成30和所述控制总成连接，所述传动总成30包括发电机和驱动电机，所述发电机与发动机串联，所述变速箱34与所述发电机、所述驱动电机、PTO输出轴和后桥驱动轴36连接。
具体地，控制总成用于控制发动机总成20提供动力，发动机总成20将动力经由传动总成30输出。
在本申请实施例中，所述车架总成10包括：前车架11和后车架12，其中，所述前车架11和所述后车架12铰接。
具体地，前车架11和后车架12之间铰接，从而可以保证车辆折腰转向。
在本申请实施例中，所述前车架11包括：前框架111、前横梁112、前侧板113和工具箱114，其中，所述前框架111与所述后车架12的末端铰接，所述前横梁112设置于所述前框架111上，所述前侧板113布置于所述前横梁112的两端，所述工具箱114设置于所述前框架111的末端。
具体地，多根前横梁112可以增强前框架111的强度，前侧板113用于安装前框架111上的零件，工具箱114用于放置工具。
在本申请实施例中，所述后车架12包括：后框架121、后横梁122和后侧板123，其中，所述后框架121与所述前车架11的末端铰接，所述后横梁122设置于所述后框架121上，所述后侧板123布置于所述后横梁122的两端。
具体地，多根后横梁122可以增强后框架121的强度，后侧板123用于安装后框架121上的零件。
在本申请实施例中，所述发动机总成20包括：发动机组件21和散热包组件22，其中，所述发动机组件21设置于所述车架总成10上，所述散热包组件22至少部分包围所述发动机组件21。
具体地，发动机组件21用于提供动力，散热包组件22用于为发动机组件21降温散热。
在本申请实施例中，所述发动机组件21包括：发动机211、尿素箱212、外置空滤器213、燃油箱214和后处理器215，其中，所述发动机211、所述尿素箱212、所述外置空滤器213、所述燃油箱214和所述后处理器215均设置于所述车架总成10上，所述尿素箱212、所述外置空滤器213、所述燃油箱214和所述后处理器215分别与所述发动机211连接。
具体地，发动机211采用四个悬置安装在前车架11的前部，外置空滤器213布置在车架左侧的挡泥板上方，维护保养方便，便于更换滤芯等。后处理器215采用分体式布置，此种布置减小排气管整体直径尺寸，扩大驾驶员视野。尿素箱212布置在前车架11右侧，便于添加尿素，及维护保养方便。燃油箱214布置在后车架12的左右侧板内，后车架12的左右侧板内空间比较大，增大燃油储备，同时左侧侧板还能保护燃油箱214不被磕碰。燃油箱214布置在后车架12也能平衡整车前后重量。
在本申请实施例中，所述散热包组件22包括：散热器221、风扇马达222、散热风扇223和液压泵224，其中，所述散热器221、所述风扇马达222、所述散热风扇223和所述液压泵224均设置于所述车架总成10上，所述散热器221与所述发动机组件21连接，所述散热风扇223与所述发动机组件21相对，所述风扇马达222分别与所述散热风扇223和所述液压泵224连接。
具体地，散热风扇223与风扇马达222连接，风扇马达222由液压泵224驱动，液压泵224安装在发动机211的取力口。其中风扇马达222为定量马达，液压泵224为变量泵，可以通过控制液压泵224的排量实现对散热风扇223转速的控制。
在本申请实施例中，所述传动总成30包括：前桥31、传动系输入轴32、新能源模块33、变速箱34、农机传动轴35、后桥驱动轴36和后桥37，其中，所述变速箱34设置于所述车架总成10上，所述前桥31通过所述传动系输入轴32与所述变速箱34连接，所述变速箱34通过所述农机传动轴35与所述后桥驱动轴36连接，所述后桥驱动轴36与所述后桥37连接，所述新能源模块33设置于所述变速箱34上。
具体地，新能源模块33为变速箱34提供电能，变速箱34的动力经由传动系输入轴32传递至前桥31，变速箱34的动力经由农机传动轴35和后桥驱动轴36传递至后桥37，前桥31和后桥37分别连接拖拉机的前轮和后轮。
在本申请实施例中，所述控制总成包括：电机控制器和电源分线盒，其中，所述电机控制器和所述电源分线盒设置于所述车架总成10上，所述电源分线盒分别与所述电机控制器和所述发动机组件21连接。
具体地，电机控制器与发动机211平行布置，电源分线盒布置在传动总成30上侧，方便与各个控制连接。整个传动总成30布置紧凑，节省空间，使得液压管路与线束合理的布置在车架两侧，走向美观可靠。
本申请实施例提供的一种拖拉机混合动力底盘使结构布置更合理，节省空间。
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本发明的具体实施方式，使本领域技术人员能够理解或实现本发明。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所申请的原理和新颖特点相一致的最宽的范围。

Claims (9)

1.一种拖拉机混合动力底盘，其特征在于，包括：车架总成、发动机总成、传动总成和控制总成，其中，所述发动机总成、所述传动总成和所述控制总成设置于所述车架总成上，所述发动机总成分别与所述传动总成和所述控制总成连接，所述传动总成包括发电机和驱动电机，所述发电机与发动机串联，所述变速箱与所述发电机、所述驱动电机、PTO输出轴和后桥驱动轴连接。
2.根据权利要求1所述的拖拉机混合动力底盘，其特征在于，所述车架总成包括：前车架和后车架，其中，所述前车架和所述后车架铰接。
3.根据权利要求2所述的拖拉机混合动力底盘，其特征在于，所述前车架包括：前框架、前横梁、前侧板和工具箱，其中，所述前框架与所述后车架的末端铰接，所述前横梁设置于所述前框架上，所述前侧板布置于所述前横梁的两端，所述工具箱设置于所述前框架的末端。
4.根据权利要求2所述的拖拉机混合动力底盘，其特征在于，所述后车架包括：后框架、后横梁和后侧板，其中，所述后框架与所述前车架的末端铰接，所述后横梁设置于所述后框架上，所述后侧板布置于所述后横梁的两端。
5.根据权利要求1所述的拖拉机混合动力底盘，其特征在于，所述发动机总成包括：发动机组件和散热包组件，其中，所述发动机组件设置于所述车架总成上，所述散热包组件至少部分包围所述发动机组件。
6.根据权利要求5所述的拖拉机混合动力底盘，其特征在于，所述发动机组件包括：发动机、尿素箱、外置空滤器、燃油箱和后处理器，其中，所述发动机、所述尿素箱、所述外置空滤器、所述燃油箱和所述后处理器均设置于所述车架总成上，所述尿素箱、所述外置空滤器、所述燃油箱和所述后处理器分别与所述发动机连接。
7.根据权利要求5所述的拖拉机混合动力底盘，其特征在于，所述散热包组件包括：散热器、风扇马达、散热风扇和液压泵，其中，所述散热器、所述风扇马达、所述散热风扇和所述液压泵均设置于所述车架总成上，所述散热器与所述发动机组件连接，所述散热风扇与所述发动机组件相对，所述风扇马达分别与所述散热风扇和所述液压泵连接。
8.根据权利要求1所述的拖拉机混合动力底盘，其特征在于，所述传动总成包括：前桥、传动系输入轴、新能源模块、变速箱、农机传动轴、后桥驱动轴和后桥，其中，所述变速箱设置于所述车架总成上，所述前桥通过所述传动系输入轴与所述变速箱连接，所述变速箱通过所述农机传动轴与所述后桥驱动轴连接，所述后桥驱动轴与所述后桥连接，所述新能源模块设置于所述变速箱上。
9.根据权利要求1所述的拖拉机混合动力底盘，其特征在于，所述控制总成包括：电机控制器和电源分线盒，其中，所述电机控制器和所述电源分线盒设置于所述车架总成上，所述电源分线盒分别与所述电机控制器和所述发动机组件连接。
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