高压电池外壳中的低压汇流条
By integrating a low-voltage busbar into the high-voltage battery casing of an electric vehicle and setting accessible terminal ends at predetermined locations, the packaging space problem of high-voltage and low-voltage wiring systems in electric vehicles is solved, achieving space saving and increased rigidity.
CN110395122BActive Publication Date: 2026-07-17FORD GLOBAL TECH LLC
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FORD GLOBAL TECH LLC
- Filing Date
- 2019-04-12
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In automobile manufacturing, the packaging space for the high-voltage and low-voltage wiring systems of electric vehicles is limited, making it difficult to separate them effectively and occupying a significant portion of the vehicle area, leading to increased EMI susceptibility.
Method used
The low-voltage busbar is integrated into the high-voltage battery casing, electrically isolated from the battery pack through a molding process, and accessible terminal ends are provided in predetermined locations to reduce packaging space and enhance casing rigidity.
Benefits of technology
It saves packaging space and material costs, while increasing the rigidity of the battery pack, reducing EMI sensitivity, and optimizing the wiring of the low-voltage power distribution system.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN110395122B_ABST
Abstract
本公开提供了“高压电池外壳中的低压汇流条”。一种电动推进车辆具有高压电驱动系统和低压电气附件系统。高压电池组以相对较高的电压为牵引马达提供电力。低压配电系统在所述车辆内布线，为所述附件系统承载相对较低的电压。模制电池外壳包含所述电池组并且在车身 / 车架中的预定位置之间延伸。所述低压配电系统包括保持在所述外壳中并与所述电池组电隔离的汇流条。所述汇流条具有在所述预定位置处可触及的暴露的端子端部。将所述低压汇流条结合到所述高压电池外壳中使得用于所述低压配电系统的包装空间减小，同时加固了所述外壳。
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