Today, Ningde Times released CIIC’s ultra-high safety flagship version-Panshi Chassis.
It has previously completed winter tests in Heihe and summer tests in Turpan.
The cruising range has exceeded 1000 kilometers and completed 100% frontal overlap including 120km/h and frontal pillar collision related safety crash testing.
, the concept of skateboard chassis, was proposed by General Motors in the early 21st century.
Its technical core lies in the complete separation of the body and chassis similar to a non-load-bearing body structure.
Integrate the core powertrain, brake-by-wire, steering, suspension, three-electric modules, etc.
into a skateboard-like chassis, so the main engine factory can have a broader upper body structural design.
, 
, the Panshi chassis announced by Ningde Times this time improves the structural safety of the chassis through three parts: structure, battery cells and high-voltage system.
At the press conference, the official stated that under the condition of electricity, it can achieve a frontal collision of 120km/h without fire or explosion.
, The structural part adopts an integrated design of the vehicle body and battery, and multiple blocking paths are set up to reduce the intrusion speed.
In addition, the passive safety performance of the overall structure is improved by matching hot formed steel and aluminum alloy.
, the battery cell is optimized with a high-toughness insulating film, so that it can absorb part of the collision energy in the structure, reducing battery deformation and the resulting hidden danger of thermal runaway in collision accidents.
In addition, with the inverted design of the cell, even if thermal runaway occurs, hot gas is discharged from the lower part, further reducing temperature intrusion to other components.
, 
, in the high-voltage part, the system will cut off the high-voltage circuit in 0.
01s and complete the release of residual high-voltage electric energy within 0.
2s, thereby reducing the risk of fire and explosion of the battery pack.
, In terms of performance, the battery life of models using the Panshi chassis can still easily exceed 1000 kilometers, and the L4-level driver assistance system is intelligently supported, which can support steer-by-wire, brake-by-wire and full-redundancy safety design.
, 
, because it reduces the development cycle and time of chassis components, can help the main engine factory reduce the relevant development time, and ultimately help control the vehicle development cycle to 12-14 months, so that products can be placed on the market faster.
In addition, Ningde Times also signed an agreement with Avita at the press conference, and the two sides will continue to deepen cooperation.
(Text/Picture Car Home Tang Dynasty), return to the first electric network home page>,.
