In the era of electric vehicles, the way the power battery and the car body are installed will also change, and CTC technology is to integrate the battery and the chassis together to better optimize the vehicle space and structural strength.
Today, Zero-Run Auto officially released the "CTC Battery Chassis Integration" technology, becoming the first domestic car company to "eat crabs".
According to the official introduction, the CTC battery site integration technology, that is, "Cell-To-Chassis", refers to the inheritance of batteries and chassis designs to improve vehicle performance.
By reducing the redundant structural design, the number of parts can be effectively reduced while improving the space utilization rate and system specific energy, so that the body and battery structure complement each other, so that the battery impact resistance and body torsional stiffness have been greatly improved.
The self-developed results of zero-run cars, the use of body design to achieve battery sealing, CTC technology borrows the basic structure of the chassis, the use of body longitudinal beams, beams to form a complete sealing structure, to solve the problem of air tightness, compared to the traditional car This is a major innovation.
CTC technology increases the battery layout space by 14.5%, the vertical space of the body by 10mm, the higher utilization rate of battery space, and the winter thermal insulation performance is even greater, and the comprehensive endurance of the vehicle is increased by 10%.
Compared with the traditional solution, the lightweight coefficient of the body is increased by 20%, the torsional stiffness of the body is increased by 25%, the BMS of the car is detected in real time, the cloud battery big data is managed and the Al deep learning is realized, and the full-time active protection of the car end cloud is realized.
In addition, the CTC technology of zero disk also has the characteristics of high adaptation and strong expansion, which has a high degree of matching with the whole vehicle, can be quickly flexible and mass-produced, and can be adapted to various levels of models in the future; at the same time, the intelligent and integrated thermal management system can be compatible with the 800V high-voltage platform in the future to improve the charging experience.
According to the official, zero-run intelligent power CTC battery chassis integration technology will be the first to be paired with the zero-run new car Zero-run C01 car, which will soon meet with us, we will wait and see.