A vehicle battery tray has a floor assembly with elongated tray sections that attach together at edge portions of adjacent tray sections of the elongated tray sections to form a floor structure that supports vehicle batteries contained in the vehicle battery tray. The elongated tray sections may have substantially consistent cross-sectional shapes that extend along a length of the tray sections. Athickness of the tray sections at a central area of the floor structure may be greater than a thickness of another one of the elongated tray sections at an outboard area of the floor structure, suchas to withstand an equal or greater transverse bending moment than the outboard area of the floor structure.
一种具有底板组件的车辆电池托盘,底板组件具有细长托盘部分,它们在细长托盘部分的相邻托盘部分的边缘部分处附接在一起,以形成支撑容纳在车辆电池托盘中的车辆电池的底板结构。细长托盘部分可以具有沿托盘部分的长度延伸的大体一致的横截面形状。在底板结构的中心区域处的托盘部分的厚度可以大于在底板结构的外侧区域处的细长托盘部分中另一个的厚度,以便承受与底板结构的外侧区域相比而言相等或更大的横向弯曲力矩。
BATTERY TRAY FLOOR ASSEMBLY FOR ELECTRIC VEHICLES
用于电动车辆的电池托盘底板组件
2020-05-26
Patent
Electronic Resource
Chinese