A battery case structure for an electric vehicle includes a side member in which a flange of the side member provided laterally in a battery case deforms or breaks from a separator to absorb an impact when a side collision occurs, minimizing an impact caused by the collision and penetrating into a battery. Further, the separators of the side members are designed based on topological optimization to ensure rigidity, thereby protecting the battery from impact.
一种用于电动车辆的电池壳体结构,包括侧构件,在该侧构件中,当发生侧面碰撞时侧向设置在电池壳体中的侧构件的凸缘从分隔件变形或断裂以吸收冲击,使由碰撞引起的并且穿透到电池中的冲击最小化。此外,侧构件的分隔件基于拓扑优化设计以确保刚性,从而保护电池免受冲击。
BATTERY CASE STRUCTURE FOR ELECTRIC VEHICLE
用于电动车辆的电池壳体结构
2023-08-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge |