BYD Releases Yunnian Intelligent Body Control System

Hebei Daily News (Reporter Ren Guosheng) On the evening of April 10th, BYD Yunqi Intelligent Body Control System was officially released, which aims to systematically solve the body control problem in the vertical direction.

BYD has always adhered to the development philosophy of "technology is king and innovation is the foundation". The data shows that in 2022, BYD invested 20.2 billion yuan in R&D, a year-on-year increase of 90.31%. It is based on long-term unremitting efforts in technology research and development that BYD has launched subversive technologies such as blade battery, e-platform, DM and "Easy Sifang" to seize the technical highland in the era of electrification.

The rapid development of new energy vehicles poses new challenges for vertical direction control, and at the same time, electrification and intelligence also provide new opportunities for vertical direction control. In this context, BYD systematically considered the vertical control of new energy vehicles, and comprehensively integrated the software and hardware technologies such as perception, decision-making, control and interaction, and launched a new energy-specific intelligent body control system-Yunqi. This is another breakthrough in BYD’s safety technology after the blade battery, body integrated technology (CTB) and four-motor independent drive system ("Easy Sifang").

According to reports, the architecture of the cloud system covers the perception layer, the decision-making layer and the execution layer. It has the characteristics of intelligent perception, accurate decision-making and efficient execution, which can realize the integration of people, vehicles, roads, clouds and systems, ensure the timeliness and accuracy of vehicle signal acquisition, and make the posture of the car body more stable and the drivers in the car more calm. Generally speaking, it can effectively restrain the change of body posture, reduce the risk of vehicle rollover, reduce the sitting displacement of drivers and passengers, and at the same time protect the body and improve the driving experience under complex road conditions such as snow, mud and water.

At the event site, Lian Yubo, executive vice president of BYD Group and president of Automotive Engineering Research Institute, further introduced the characteristics of Yunqi body control system. Yunqi system is divided into Yunqi -A intelligent air body control system, Yunqi -C intelligent damping body control system, Yunqi -P intelligent hydraulic body control system and other system architectures. According to the characteristics of each version, BYD will gradually apply the cloud technology to Dynasty marine vehicles, Tengshi, Wangwang and professional personalized brands to further consolidate its leading position.