The invention provides a vehicle bottom structure of an electric vehicle. The underbody structure of the electric vehicle is provided with a storage battery pack (1) arranged between front wheels (FW) and rear wheels (RW) below a compartment floor, and a lower vehicle bottom panel (3) covering the whole bottom surface of the storage battery module (1) from below. The lower vehicle bottom panel (3) is provided with a central panel (3C) which is arranged at the center of the lower vehicle bottom panel (3) in the width direction and the center of the lower vehicle bottom panel (3) in the front-back direction and is made of a noise reduction material, and peripheral panels (3F, 3R, 3S) which are arranged around the central panel (3C) and are made of high-strength components.
本发明提供一种电动汽车的车底结构。该电动汽车的车底结构具有:在车厢地板下方的前轮(FW)及后轮(RW)之间配置的蓄电池组(1)、以及从下方覆盖蓄电池模块(1)的底面整体的下车底面板(3)。下车底面板(3)具有:在下车底面板(3)的宽度方向中央且前后方向中央配置且由降噪材料形成的中央面板(3C)、以及在中央面板(3C)的周围配置且由高强度部件形成的周围面板(3F、3R、3S)。
Underbody structure of electric automobile
电动汽车的车底结构
2022-12-16
Patent
Elektronische Ressource
Chinesisch