Some time ago, the debate about AEB in the car circle was quite hot, and the recent heat has cooled down, but a recent AEB system test about BYD looking up to U8** has made this topic hot again, what is going on with the AEB system of this **test?Let's talk about it today, shall we?
Achieve 130km h braking and braking, setting a new industry record
This AEB system test was conducted by a third party, and it can be seen from the test** that the Yangwang U8 equipped with BYD AEB system is equipped with 130km h for stationary front cars during the day, 110km h for disappearing front cars during the day, and 110km h for stationary front cars at night. Looking up to the U8 test result, it is the best result that Mars has seen so far, and it has truly broken the industry record.
In the daytime scenario of 130 km h against a stationary vehicle in front, the sensing distance and accuracy of the AEB system are tested. The test mainly simulates the driving scene of the highway, the speed of the highway vehicles are very high, if the vehicle in front is found to be abnormally stationary, the driver's emergency braking reaction time determines whether it will rear-end the stationary car in front. BYD's AEB system, on the other hand, has a longer and stronger perception capability, providing a safe distance for braking at high speeds.
In the daytime 110km h scenario against the vanished front car, the test is the response speed of the AEB system. The test also has the same mode of high-speed road scenario, the vehicle in front has completed the avoidance of the emergency, and the time for the car to find the abnormal situation is shorter than that of the stationary front car, at this time, not only the AEB system needs to be able to see the abnormal situation, but also needs to have the need for AEB to make a faster response speed, so as to trigger the emergency braking in time and shorten the braking distance.
Finally, the perceptual stability of the AEB system was tested at night at 110km h against a stationary vehicle in front. In the highway scene at night in this test mode, when the vehicle is driving in extreme environments such as dark night and backlight, the vehicle in front appears to be abnormally stationary, and the vehicle's perception ability is greatly reduced due to the reduction of external ambient light sources, but the BYD AEB system can still work normally and achieve emergency braking and braking.
130km h braking and braking, how does BYD's AEB system do it?
At present, most models equipped with AEB system can achieve 60km h braking of the car in front, and in this test, BYD AEB system has a long perception distance, fast response speed, strong stability performance, etc., and the braking distance is far better than the industry level. So how did the 130kmh braking and braking results come about?
Such an excellent result can not be achieved by relying on an AEB system alone, but because the test car looks up to the U8 equipped with Yi Sifang, Yun Yuan and other technologies, to achieve millisecond-level collaborative control of power and chassis, and improve the driving comfort after the AEB system is triggered.
This is actually the vehicle-level fusion perception platform proposed by BYD, which integrates cameras, radars and other intelligent driving sensing data with vehicle-level real-time data to realize the fusion and superposition of physical direct sensing of the vehicle and indirect sensing of software algorithms, bringing strong perception capabilities, thus achieving 130KMH braking and braking results, breaking the AEB record with absolute strength, and also proving that BYD has long been firmly in the first echelon of AEB intelligent driving.
AEB is the safety foundation of intelligent driving, and BYD intelligent driving will carry out safety to the end
I believe that there is a heated discussion about AEB some time ago, we should also have a basic understanding of AEB, AEB is an active safety assistance function, including collision warning and automatic emergency braking two functions, the system through sensor cameras and a variety of radar to automatically detect the target vehicle, pedestrian or obstacle in front of the vehicle, pedestrian or obstacle, when the vehicle and the vehicle in front of the vehicle, pedestrian or obstacle there is a risk of collision, the system will alert the driver by alarm. If the driver brakes too late, the braking force is too low, or there is no braking action at all, the automatic emergency braking function is triggered to avoid or mitigate a collision.
But the actual traffic environment is complicated, for example, we will not only encounter the vehicle in front of us, but also pedestrians, electric bicycles, etc., in the range of 60km h to 80km h, most of the vehicles equipped with AEB system can make perception and braking, but when the speed reaches more than 100km h, the perception ability, regulation ability, braking ability, and chassis stability of the whole vehicle have higher requirements. BYD has always believed that the AEB system is the last line of defense to avoid driving risks, and only by doing a good job of AEB can users use the intelligent driving function with confidence. Therefore, BYD insists on promoting the research and development of AEB systems with standards higher than the industry level, and carries out intelligent driving safety to the end.
Closing Remarks:
Through this third-party test**, we have a deeper understanding of the AEB system, a more comprehensive understanding of intelligent and safe driving, and also know BYD's leading strength in the field of intelligence. We also have reason to believe that BYD can provide consumers with safer and smarter products and experiences in the field of intelligent driving.