The invention provides a new energy automobile and a front floor structure thereof. The new energy automobile comprises a battery upper cover plate, and the front floor structure and the battery upper cover plate are integrally designed to form a CTC integrated upper cover plate. The CTC integrated upper cover plate is divided into at least two modules in the x direction, the first module and the peripheral connecting piece are fixedly connected or detachably connected, and the second module and the peripheral connecting piece are detachably connected. And when the vehicle is expanded, the wheelbase is changed on the side, close to the second module, of the CTC integrated upper cover plate. The invention has the following beneficial effects: 1, when the wheelbase bandwidth is changed, the change of the wheelbase bandwidth can be realized by changing the second module, the first module is ensured not to change, and the development cost is saved; for example, when the vehicle type is developed from grade A to grade C, the difference of axle distances can be completely realized only by changing the second module, and the maximum generalization requirement of the vehicle body is met; and 2, the second module is detachable, so that the maintenance of control elements in the battery pack is met, the maintenance cost is low, and the operation is convenient.
本发明提供了一种新能源汽车及其前地板结构;新能源汽车包括电池上盖板,前地板结构和电池上盖板采用一体化设计形成CTC集成上盖板;CTC集成上盖板沿x向分为至少两个模组,其中第一模组和周边连接件采用固定连接或者可拆卸式连接,第二模组和周边连接件采用可拆卸式连接;在车辆进行拓展时,在CTC集成上盖板靠近第二模组的一侧进行轴距改变。本发明具有以下有益效果:1、轴距带宽变化时,可通过更改第二模组实现,保证第一模组不变化,节省开发成本。例如,当车型从A级到C级衍变时,轴距的差异完全可以仅更改第二模组实现,满足了车身最大通用化要求;2、第二模组具备可拆卸性,满足了电池包内部控制元件维修,且维护成本低、操作方便。
New energy automobile and front floor structure thereof
新能源汽车及其前地板结构
2022-12-23
Patent
Electronic Resource
Chinese
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