CN112297887A - 一种适用于氢燃料电池的物流车底盘平台及物流车 - Google Patents

一种适用于氢燃料电池的物流车底盘平台及物流车 Download PDF

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CN112297887A
CN112297887A CN202011181391.3A CN202011181391A CN112297887A CN 112297887 A CN112297887 A CN 112297887A CN 202011181391 A CN202011181391 A CN 202011181391A CN 112297887 A CN112297887 A CN 112297887A
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hydrogen
assembly
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hydrogen bottle
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熊良剑
郝义国
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Wuhan Grove Hydrogen Automobile Co Ltd
Wuhan Grove Hydrogen Energy Automobile Co Ltd
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    • B60—VEHICLES IN GENERAL
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    • 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
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    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/75—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
    • 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
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    • B60K2015/03309—Tanks specially adapted for particular fuels
    • B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
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Abstract

本发明提供一种适用于氢燃料电池的物流车底盘平台，包括车架、电堆总成、氢瓶总成、电机总成、动力电池、超级电容、电机控制器、高压配电盒和DC/DC变换器，所述车架包括车身和底板，所述底板包括底板前部、底板中部和底板后部，所述电堆总成位于底板前部，所述氢瓶总成、电机总成、电机控制器和高压配电盒均位于底板中部，所述动力电池、超级电容和DC/DC变换器均位于底板后部，所述氢瓶总成用以存储氢气，并将氢气输送至电堆总成；所述电堆总成用以进行燃料电池化学反应，并将产生的电能传输至超级电容；所述超级电容存储电堆总成产生的电能，并给动力电池提供电能，所述电机控制器与电机总成电连接。

Description

一种适用于氢燃料电池的物流车底盘平台及物流车
技术领域
本发明涉及氢能汽车技术领域，尤其涉及一种适用于氢燃料电池的物流车底盘平台及物流车。
背景技术
目前物流车主要包括传统燃油物流车和纯电动物流车，随着中国能源战略的调整及环保政策的要求，传统燃油物流车将逐步退出市场，而纯电动物流车存在续航里程短、充电慢等问题，且这些问题暂时无法从根本上解决。
氢气燃烧的产物是水，氢能是世界上最干净的能源，但由于氢瓶组占用空间较大，在传统物流车平台上安装氢瓶受限于空间布置原因，物流车的长续航无法完全体现；另外由于空间布置的原因，在传统平台很难实现物流车开发燃料电池汽车，跟国家倡导的节能减排纲领相违背。
因此需要设计一个全新的物流车底盘架构，来实现氢燃料电池在物流车内的布置及安装。
发明内容
有鉴于此，本发明提供了一种适用于氢燃料电池的物流车底盘平台及物流车。
本发明提供一种适用于氢燃料电池的物流车底盘平台，包括车架、电堆总成、氢瓶总成、电机总成、动力电池、超级电容、电机控制器、高压配电盒和DC/DC变换器，所述车架包括车身和底板，所述底板包括底板前部、底板中部和底板后部，所述电堆总成位于底板前部，所述氢瓶总成、电机总成、电机控制器和高压配电盒均位于底板中部，所述动力电池、超级电容和DC/DC变换器均位于底板后部，所述氢瓶总成用以存储氢气，并将氢气输送至电堆总成；所述电堆总成用以进行燃料电池化学反应，并将产生的电能传输至超级电容；所述超级电容存储电堆总成产生的电能，并给动力电池提供电能，所述电机控制器与电机总成电连接。
进一步地，所述车身包括车身横梁，所述底板前部设置有左悬置支架和右悬置支架，所述左悬置支架和右悬置支架分别固定连接在电堆总成的两端，通过左悬置支架和右悬置支架将电堆总成固定连接在车身横梁。
进一步地，所述左悬置支架的下方设置左悬置衬套，所述右悬置支架的下方设置右悬置衬套。
进一步地，所述氢瓶总成包括第一氢瓶、第二氢瓶和第三氢瓶，所述第二氢瓶位于第一氢瓶和第三氢瓶之间，所述第二氢瓶与第一氢瓶、第三氢瓶错开布置使第一氢瓶和第三氢瓶之间形成布置区域，所述电机总成、电机控制器和高压配电盒均设置在该布置区域。
进一步地，所述车身还包括车身下纵梁，所述第一氢瓶、第二氢瓶、第三氢瓶上均设置有紧箍带，在所述紧箍带内***紧固螺栓使其固定在车身下纵梁上。
进一步地，所述底板中部包括底板中部纵梁，所述底板中部设置有电机支架，所述电机总成设置在电机支架上，所述电机支架与底板中部纵梁之间设置电机悬置支架，所述电机悬置支架的一端与电机支架固定连接，所述电机悬置支架的另一端与底板中部纵梁固定连接。
进一步地，所述底板中部设置有控制器支架，所述电机控制器和高压配电盒均设置在控制器支架上，所述控制器支架通过螺栓与底板中部纵梁固定连接，且电机控制器和高压配电盒位于电机总成的上方。
进一步地，所述动力电池和超级电容分别通过螺栓固定连接在底板后部。
进一步地，所述底板后部包括底板后部纵梁，所述DC/DC变换器通过螺栓连接吊挂于底板后部纵梁上。
本发明还提供了包含上述适用于氢燃料电池的物料车底盘平台的物流车。
本发明提供的技术方案带来的有益效果是：本发明提供的物流车底盘平台设计合理，能够合理布置与安装电堆总成和氢瓶总成，提升空间利用率。
附图说明
图1是本发明一种适用于氢燃料电池的物流车底盘平台的结构示意图。
图2是本发明一种适用于氢燃料电池的物流车底盘平台的电堆总成布置示意图。
图3是本发明一种适用于氢燃料电池的物流车底盘平台的氢瓶布置示意图。
图4是本发明一种适用于氢燃料电池的物流车底盘平台的电机总成的布置示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地描述。
请参考图1-图4，本发明的实施例提供了一种适用于氢燃料电池的物流车底盘平台，包括车架1、电堆总成2、氢瓶总成3、电机总成4、动力电池5、超级电容6、电机控制器7、高压配电盒8、DC/DC变换器9。
车架1包括车身11和底板12，车身11包括车身横梁111和车身下纵梁112，底板12包括底板前部121、底板中部122和底板后部123，底板中部122包括底板中部纵梁1221，底板后部123包括底板后部纵梁，电堆总成2位于底板前部121，电堆总成2用以进行燃料电池化学反应，参考图2，底板前部121设置有左悬置支架124和右悬置支架125，左悬置支架124和右悬置支架125分别固定连接在电堆总成2的两端，通过左悬置支架124和右悬置支架125将电堆总成2固定连接在车身横梁111，左悬置支架124的下方设置左悬置衬套1241，右悬置支架125的下方设置右悬置衬套1251，底板前部121连接有前桥总成126，底板后部123连接有后桥总成127。
氢瓶总成3、电机总成4、电机控制器7和高压配电盒8均位于底板中部122，氢瓶总成3用以存储氢气，并将氢气输送至电堆总成2，本实施例中，氢瓶总成3包括第一氢瓶31、第二氢瓶32和第三氢瓶33，第二氢瓶32位于第一氢瓶31和第三氢瓶33之间，第二氢瓶32与第一氢瓶31、第三氢瓶33错开布置使第一氢瓶31和第三氢瓶33之间形成布置区域34，电机总成4、电机控制器7和高压配电盒8均设置在该布置区域34，参考图3，每一个氢瓶上均设置有紧箍带35，在紧箍带35内***紧固螺栓351使氢瓶固定在车身下纵梁112上，通过错开的形式布置氢瓶，有效提升了氢瓶的空间利用率。
参考图4，底板中部122设置有电机支架1222和控制器支架，电机总成4设置在电机支架1222上，电机支架1222与底板中部纵梁1221之间设置电机悬置支架1223，电机悬置支架1223的一端与电机支架1222固定连接，电机悬置支架1223的另一端与底板中部纵梁1221固定连接，通过电机悬置支架1223将电机总成4固定在底板中部纵梁1221上，电机控制器7和高压配电盒8设置在控制器支架上，控制器支架通过螺栓与底板中部纵梁1221固定连接，且电机控制器7和高压配电盒8位于电机总成4的上方。
动力电池5、超级电容6和DC/DC变换器9均位于底板后部123，超级电容6用于存储电能并进行瞬时的大能量的充放电，动力电池5和超级电容6分别通过螺栓固定连接在底板后部123，DC/DC变换器9通过螺栓连接吊挂于底板后部纵梁上，动力电池5布置在超级电容6和高压配电盒8之间，有效减少了高压线的走向长度，极大的降低了***的开发成本；将超级电容6布置在底板后部123，较好的解决了整车质量合理分配的问题，同时又加大了通风面积，对超级电容6散热的问题起到良好的作用。
在本文中，所涉及的前、后、上、下等方位词是以附图中零部件位于图中以及零部件相互之间的位置来定义的，只是为了表达技术方案的清楚及方便。应当理解，所述方位词的使用不应限制本申请请求保护的范围。
在不冲突的情况下，本文中上述实施例及实施例中的特征可以相互结合。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

1.一种适用于氢燃料电池的物流车底盘平台，其特征在于，包括车架、电堆总成、氢瓶总成、电机总成、动力电池、超级电容、电机控制器、高压配电盒和DC/DC变换器，所述车架包括车身和底板，所述底板包括底板前部、底板中部和底板后部，所述电堆总成位于底板前部，所述氢瓶总成、电机总成、电机控制器和高压配电盒均位于底板中部，所述动力电池、超级电容和DC/DC变换器均位于底板后部，所述氢瓶总成用以存储氢气，并将氢气输送至电堆总成；所述电堆总成用以进行燃料电池化学反应，并将产生的电能传输至超级电容；所述超级电容存储电堆总成产生的电能，并给动力电池提供电能，所述电机控制器与电机总成电连接。
2.根据权利要求1所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述车身包括车身横梁，所述底板前部设置有左悬置支架和右悬置支架，所述左悬置支架和右悬置支架分别固定连接在电堆总成的两端，通过左悬置支架和右悬置支架将电堆总成固定连接在车身横梁。
3.根据权利要求2所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述左悬置支架的下方设置左悬置衬套，所述右悬置支架的下方设置右悬置衬套。
4.根据权利要求3所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述氢瓶总成包括第一氢瓶、第二氢瓶和第三氢瓶，所述第二氢瓶位于第一氢瓶和第三氢瓶之间，所述第二氢瓶与第一氢瓶、第三氢瓶错开布置使第一氢瓶和第三氢瓶之间形成布置区域，所述电机总成、电机控制器和高压配电盒均设置在该布置区域。
5.根据权利要求4所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述车身还包括车身下纵梁，所述第一氢瓶、第二氢瓶、第三氢瓶上均设置有紧箍带，在所述紧箍带内***紧固螺栓使其固定在车身下纵梁上。
6.根据权利要求5所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述底板中部包括底板中部纵梁，所述底板中部设置有电机支架，所述电机总成设置在电机支架上，所述电机支架与底板中部纵梁之间设置电机悬置支架，所述电机悬置支架的一端与电机支架固定连接，所述电机悬置支架的另一端与底板中部纵梁固定连接。
7.根据权利要求6所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述底板中部设置有控制器支架，所述电机控制器和高压配电盒均设置在控制器支架上，所述控制器支架通过螺栓与底板中部纵梁固定连接，且电机控制器和高压配电盒位于电机总成的上方。
8.根据权利要求7所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述动力电池和超级电容分别通过螺栓固定连接在底板后部。
9.根据权利要求8所述的适用于氢燃料电池的物流车底盘平台，其特征在于，所述底板后部包括底板后部纵梁，所述DC/DC变换器通过螺栓连接吊挂于底板后部纵梁上。
10.一种物流车，其特征在于，包括权利要求1-9任一项所述的适用于氢燃料电池的物流车底盘平台。
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