CN109421505A - 用于为机动车辆储存电能的装置 - Google Patents

用于为机动车辆储存电能的装置 Download PDF

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CN109421505A
CN109421505A CN201810961904.9A CN201810961904A CN109421505A CN 109421505 A CN109421505 A CN 109421505A CN 201810961904 A CN201810961904 A CN 201810961904A CN 109421505 A CN109421505 A CN 109421505A
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energy
storage module
storage
matrix
coolant
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E·卡沃斯
P·陶特曼
A·克劳斯曼
M·萨博
C·拜库
P·施怀泽
M·察赫尔
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Dr Ing HCF Porsche AG
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Abstract

本发明涉及一种用于为机动车辆储存电能的装置，所述装置包括多个储能模块(400)和一个基体(100)，所述基体能够被固定在所述机动车辆上，其中，所述储能模块(400)分别包括多个用于储存电能的储能器件(302)以及一个承载器件(101)，所述储能器件(302)被布置在所述承载器件内，其中，所述承载器件(101)能够可单独松脱地固定在处于被固定至所述机动车辆的状态下的所述基体(100)上，从而能够将所述储能模块(400)中的第一储能模块从所述装置移除，而无须将所述储能模块(400)中的第二储能模块的所述承载器件(101)从所述基体(100)松脱。

Description

用于为机动车辆储存电能的装置
技术领域
本发明涉及一种用于为机动车辆储存电能的装置。
背景技术
这类装置被用于机动车辆的电力驱动。由现有技术已知这样的装置，其中在故障情况下更换单个模块是相对高耗费的。即使当原本仅一个储能模块发生故障且应被更换时，也总是必须将多个储能模块从机动车辆移除。
由DE 10 2015 202 907 A1已知了一种车载电池，所述车载电池具有容纳壳体，所述容纳壳体具有上部和下部容纳单元。所述车载电池另外具有电池模块，所述电池模块分别具有电池单元。至少一个电池模块被相应地安置在所述上部容纳单元和所述下部容纳单元内。在载荷作用到所述上部容纳单元时，所述上部和下部容纳单元可以彼此隔离。然后，所述上部容纳单元就可以从所述下部容纳单元移开。
发明内容
相比之下，本发明的基本目的在于，提供一种具有更少的维修耗费的装置。此外，还提供一种用于减少维修耗费的方法。
这个目的通过一种根据下述1所述的装置以及通过一种根据下述10所述的方法来实现。在下述2-9中给出了本发明的多个实施方式。
1.一种用于为机动车辆储存电能的装置，所述装置包括多个储能模块(400)和一个基体(100)，所述基体能够被固定在所述机动车辆上，所述储能模块(400)分别包括多个用于储存电能的储能器件(302)以及一个承载器件(101)，所述储能器件(302)被布置在所述承载器件内，其特征在于，所述承载器件(101)能够可单独松脱地固定在处于被固定至所述机动车辆的状态下的所述基体(100)上，从而能够将所述储能模块(400)中的第一储能模块从所述装置移除，而无须将所述储能模块(400)中的第二储能模块的所述承载器件(101)从所述基体(100)松脱。
2.根据前述1所述的装置，其特征在于，所有承载器件(101)能够可单独松脱地固定在所述基体(100)上。
3.根据前述1-2之一所述的装置，其特征在于，所述装置包括连接器件(800)，所述储能模块(400)中的每两个储能模块能够在被固定在所述基体(100)上的状态下通过所述连接器件(800)之一彼此相连接。
4.根据前述3所述的装置，其特征在于，所述储能模块(400)分别包括两个电气接触器件(401)，所述储能模块(400)中的两个相邻储能模块的所述电气接触器件(401)能够通过所述连接器件(800)相互电连接。
5.根据前述1-4中至少一项所述的装置，其特征在于，所述储能器件(302)分别以力配合的方式被固定在所述承载器件(101)上。
6.根据前述1-5中至少一项所述的装置，其特征在于，所述基体(100)具有至少一个线缆束(902)，所述线缆束被设计为用于与所述储能器件(302)接触，所述线缆束(902)被设计为用于向所述储能器件(302)传输控制信号。
7.根据前述1-6中至少一项所述的装置，其特征在于，所述承载器件(101)分别具有冷却剂通道(500)，所述冷却剂通道被设计为引导用于冷却所述储能器件(302)的冷却剂。
8.根据前述7所述的装置，其特征在于，所述装置包括密封板(1000)，所述密封板使得所述储能模块(400)至少在一侧相对于周围环境防水地隔离，所述密封板(1000)具有穿通部，冷却剂接口(1002)能够被引导穿过所述穿通部，在所述冷却剂接口(1002)被引导穿过的状态下，冷却剂通道(500)与所述冷却剂接口(1002)处于流体连接。
9.根据前述1-8中至少一项所述的装置，其特征在于，所述基体(100)被设计为框架式的。
10.一种用于将储能模块(400)中的单个的储能模块(400)从根据前述1-9中至少一项所述的、在被固定至机动车辆的状态下的装置中移除的方法，其特征在于，将所述单个的储能模块(400)的承载器件(101)从基体(100)松脱，同时保持其余的承载器件(101)与所述基体(100)相连接。
所述装置包括多个储能模块和可被固定在机动车辆上的一个基体。所述储能模块分别包括多个用于储存电能的储能器件以及一个承载器件。所述储能器件也可以被称作为储能单元。所述储能器件被布置在所述承载器件内。所述承载器件能够在所述基体被固定至机动车辆的状态下可单独松脱地固定在所述基体上。在本说明书的框架内，在此尤其被理解为：所述承载器件分别可以单独地从所述基体松脱，同时所述基体被固定在机动车辆上。例如，所述承载器件可以固定地拧接在所述基体上。所述承载器件中的单独承载器件的拧接连接可以独立于其他承载器件来松脱，同时所述基体被固定在机动车辆上。因此，可以将所述储能模块中的第一储能模块从所述装置中移除，而无须将所述储能模块中的第二储能模块的承载器件与所述基体松脱。因此，在故障情况下，可以容易地仅更换有故障的储能模块，而无须拆装其他储能模块或者甚至是所述整个基体。因此，维修耗费明显降低。
根据本发明的一种实施方式，所有承载器件能够可单独松脱地固定在所述基体上。这尤其能够意味着：每个储能模块均可从所述装置中移除，而无须将另一个储能模块的承载器件从所述基体松脱。
根据本发明的一种实施方式，所述装置可以包括连接器件。所述储能模块中的每两个储能模块能够在被固定至所述基体的状态下通过所述连接器件之一彼此相连接。所述储能模块相互之间的这种连接可以特别容易地松脱。
根据本发明的一种实施方式，所述储能模块可以分别包括两个电气接触器件。所述储能模块中的两个相邻储能模块的所述电气接触器件能够通过所述连接器件相互电连接。因此，所述两个相邻储能模块可以与单个的部件相互电连接和机械连接。
根据本发明的一种实施方式，所述储能器件可以分别以力配合的方式被固定在所述承载器件上。例如可以在所述储能器件之间布置楔子。另外，还可以布置有与该楔子相邻的配对楔子，从而所述储能器件夹紧在所述承载器件内。
根据本发明的一种实施方式，所述基体可以具有至少一个线缆束。所述线缆束可以例如在所述基体的空腔内延伸。所述线缆束被设计为用于与所述储能器件接触。所述线缆束被设计为用于向所述储能器件传输控制信号。所述储能器件可以例如通过插接连接而与所述线缆束电气地可连接或相连接。在此在本说明书的框架内，控制信号尤其是指被设计为用于控制所述储能器件的电气信号。所述电气信号例如可以是接通信号或断开信号。所述电气信号也可以从所述储能器件经由所述线缆束来传输信息(例如当前的充电状态)。
根据本发明的一种实施方式，所述承载器件可以分别具有冷却剂通道，所述冷却剂通道被设计为引导用于冷却所述储能器件的冷却剂。
根据本发明的一种实施方式，所述装置可以包括密封板，所述密封板使得所述储能模块至少在一侧相对于周围环境防水地隔离。所述密封板可以具有穿通部，冷却剂接口可被引导穿过所述穿通部。在所述冷却剂接口被引导穿过的状态下，冷却剂通道可以与所述冷却剂接口处于流体连接。通过这种方式，可以实现可靠的密封，其中，同时冷却剂回路可以以极少的耗费被中断，以便例如更换储能模块，其方式为将所述冷却剂接口从所述冷却剂通道松脱。
所述冷却剂接口可以经由快速连接元件而与冷却剂回路可连接。优选地，当所述冷却剂接口与所述冷却剂回路分离时，所述快速连接元件自动地密封所述冷却剂接口。
所述密封板可以被设计为特别抗撞击的，从而所述密封板防止所述装置的其余部件由于撞击作用而受损。这在所述装置被安装在机动车辆底部时是特别有利的。
替代于此，所述装置可以包括防撞板，所述防撞板被布置在所述密封板的背离所述储能模块的侧面上。所述防撞板可以被设计为特别抗撞击的，从而所述防撞板防止所述装置的其余部件由于撞击作用而受损。这在所述装置被安装在机动车辆底部时是特别有利的。
根据本发明的一种实施方式，所述基体可以被设计为框架状的。这种形状是特别节省重量且稳固的。
根据上述10所述的方法涉及：在根据本发明的一个实施方式所述的装置被固定至机动车辆的状态下，将储能模块中的单个储能模块从该装置移除。将这个单个的储能模块的承载器件从所述基体松脱。在此期间，其余的承载器件保持与所述基体相连接。
附图说明
参照附图借助于以下对优选实施例的描述，本发明的其他特征和优点将变得明显。在此，对相同或相似的元件以及具有相同或相似的功能的部件使用同一附图标记。
图1示出了根据本发明的一种实施方式的装置的多个承载器件和一个基体的示意性透视图。
图2示出了根据本发明的一种实施方式的承载器件的示意性透视细节图。
图3示出了图2中的所述承载器件以及可被布置在所述承载器件内的储能器件的示意性透视图。
图4示出了根据本发明的一种实施方式的储能模块的示意性透视图。
图5示出了具有冷却剂通道的承载器件的示意性透视图。
图6示出了图5中的所述承载器件的示意性俯视图。
图7示出了被固定在基体上的多个承载器件和将要被固定在基体上的一个承载器件的示意性透视图。
图8A示出了根据本发明的一种实施方式的多个彼此相连的储能模块的示意性侧视图。
图8B示出了图8A的放大的局部图。
图9示出了根据本发明的一种实施方式的装置连同用于传输控制信号的线缆束的示意性剖视图。
图10A示出了根据本发明的一种实施方式的装置连同密封板的示意性剖视图。
图10B示出了图10A的放大的局部图。
图11示出了根据本发明的一种实施方式的装置连同冷却剂回路的示意性剖视图。
具体实施方式
所述装置包括一个框架状的基体100和多个承载器件101，所述承载器件可以被布置在基体100上并被固定在其上。在承载器件101内分别布置有多个储能器件302，所述储能器件被设计为用于储存电能。在此，可以例如涉及蓄电池和/或可再充电的电池。所述储能器件302以力配合的方式与相应承载器件101相连接。为了这一目的，提供了两个楔子300和一个配对楔子301，从而楔子300、配对楔子301和储能器件302夹紧在所述承载器件内并且预紧力作用于其上。
由承载器件101和布置在其中的储能器件302构成的组合可以被称作储能模块400。此外，图4中所示的储能模块400包括导电的导轨元件401，储能器件302与所述导轨元件电连接。另外，储能模块400包括盖板402，所述盖板被设计为用于覆盖线缆900(见图9)。
在图5中示出了具有多个冷却剂通道500的承载器件101。冷却剂可以流过冷却剂通道500，以便降低储能器件302过热的风险。在图6中示出了图5中的承载器件101。用箭头标示了冷却剂在冷却剂通道500内的流动方向。
在图7中展示了：单个的承载器件101可以如何用螺钉700固定在基体100上。反之，这意味着：承载器件101也可以单独地从基体100松脱，而无须将其他承载器件101从所述基体松脱。
在图8A、8B和9中展示了储能模块400的电气接口。提供连接器件800，两个相邻的承载器件101借助所述连接器件相连接。这个连接器件800还将两个相邻的承载器件101的导轨元件401相互电连接。储能器件302经由线缆900和插接连接器件901与线缆束902相连接。通过这种连接可以将控制信号传输给储能器件302。还可能的是，通过这种连接可以读取来自储能器件302的信息、比如充电状态。
为了使得储能模块400相对于脏污和喷水而密封，提供了密封板1000。在此，在基体100与密封板1000之间布置有环绕的密封件1001。冷却剂接口1002穿过密封板1000的凹口而伸出。环形的密封件1003被布置在所述凹口内，以便在这里也实现可靠的密封。经由快速连接器1100，冷却剂接口1002可以被连接到冷却剂回路1101，从而冷却剂可以流过承载器件101的冷却剂回路500。
如果基体100例如被固定在机动车辆的底部，则可以以简单的方式方法将单独的储能模块400从所述装置移除。为此，首先松脱适合的快速连接器1100并将密封板1000从基体101移除。接着，松脱连接器件800和插接连接器901。同样，松脱螺钉700(承载器件101借助螺钉被固定在基体100上)。接着，可以将储能模块400从基体100移除，而无须松脱其他储能模块400的电气连接或机械连接。然后，可以由另一个储能模块来代替被移除的储能模块400和/或对其进行维修。

Claims (10)

1.一种用于为机动车辆储存电能的装置，所述装置包括多个储能模块(400)和一个基体(100)，所述基体能够被固定在所述机动车辆上，所述储能模块(400)分别包括多个用于储存电能的储能器件(302)以及一个承载器件(101)，所述储能器件(302)被布置在所述承载器件内，其特征在于，所述承载器件(101)能够可单独松脱地固定在处于被固定至所述机动车辆的状态下的所述基体(100)上，从而能够将所述储能模块(400)中的第一储能模块从所述装置移除，而无须将所述储能模块(400)中的第二储能模块的所述承载器件(101)从所述基体(100)松脱。
2.根据权利要求1所述的装置，其特征在于，所有承载器件(101)能够可单独松脱地固定在所述基体(100)上。
3.根据前述权利要求之一所述的装置，其特征在于，所述装置包括连接器件(800)，所述储能模块(400)中的每两个储能模块能够在被固定在所述基体(100)上的状态下通过所述连接器件(800)之一彼此相连接。
4.根据权利要求3所述的装置，其特征在于，所述储能模块(400)分别包括两个电气接触器件(401)，所述储能模块(400)中的两个相邻储能模块的所述电气接触器件(401)能够通过所述连接器件(800)相互电连接。
5.根据权利要求1或2所述的装置，其特征在于，所述储能器件(302)分别以力配合的方式被固定在所述承载器件(101)上。
6.根据权利要求1或2所述的装置，其特征在于，所述基体(100)具有至少一个线缆束(902)，所述线缆束被设计为用于与所述储能器件(302)接触，所述线缆束(902)被设计为用于向所述储能器件(302)传输控制信号。
7.根据权利要求1或2所述的装置，其特征在于，所述承载器件(101)分别具有冷却剂通道(500)，所述冷却剂通道被设计为引导用于冷却所述储能器件(302)的冷却剂。
8.根据权利要求7所述的装置，其特征在于，所述装置包括密封板(1000)，所述密封板使得所述储能模块(400)至少在一侧相对于周围环境防水地隔离，所述密封板(1000)具有穿通部，冷却剂接口(1002)能够被引导穿过所述穿通部，在所述冷却剂接口(1002)被引导穿过的状态下，冷却剂通道(500)与所述冷却剂接口(1002)处于流体连接。
9.根据权利要求1或2所述的装置，其特征在于，所述基体(100)被设计为框架式的。
10.一种用于将储能模块(400)中的单个的储能模块(400)从根据前述权利要求1-9中任一项所述的、在被固定至机动车辆的状态下的装置中移除的方法，其特征在于，将所述单个的储能模块(400)的承载器件(101)从基体(100)松脱，同时保持其余的承载器件(101)与所述基体(100)相连接。
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