High-voltage, large-module and copper-row integrated high and low voltage harness integrated battery system modular design concept
This is a platform-oriented battery system solution for the future. High-voltage, high- and low-voltage harness processing has been integrated through some more forward-looking ideas. The system has also begun to develop in the direction of streamlining. And from the entire system, the use of a whole package of ladders.
This is the first time the family traveled out of Shanghai. A friend offered me this design concept. Everyone can take a look at the auto show released by Beiqi. This high voltage, large module, and copper busbar have integrated high and low voltage wiring harnesses. Battery system modular design concept.
The 160Ah scheme is used here, and it is arranged in series.
The goal of energy density is 236Wh/kg.
ⶠBattery System Overview
Module configuration
Here, the opposite of the module is adopted, and 12 battery systems are left and right.
The electrical connection structure of the module, forming a guide connection through the wire:
The entire system uses the Section method to separate the two large modules to form a box, and then strengthen the structure.
Electrical connection: This is modeled on the previous quick change design method. The connection of the module is connected through the bottom of the fixed guide design. The electrical design is completely connected under the channel, and the suspended solid copper is sent to the top. The lower fixture is embedded in the structure.
It's a bit of a multi-layer cascade mode where the entire copper row is made of structural components:
Cooling method: harmonica tube
This shell, in the original shell superimposed from the bottom of the shell guard plate, and other materials, from the previous selection of profiles to try another way.
⸠Charging system layout
Here is a side-by-side layout of the car charger, high voltage distribution box and BMS:
Overall, this is a platform-oriented battery system solution for the future. High-voltage, high- and low-voltage harness processing has been integrated through some of the more forward-looking ideas. The system has also begun to develop in the direction of streamlining. And from the entire system, the use of a whole package of ladders.
Summary: This video has more than 200 M, still worth a look. When conditions are difficult on the road, write these for your reference.
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