Electronic brake assist system "EBA" and braking force assist system "BA" (also called "BAS"). By judging the driver's braking action (power and speed), the braking force can be increased during emergency braking, thereby shortening the braking distance. For drivers like the elderly or women who do not have enough ankle and leg strength, the advantages of the system will be more obvious. The mechanical brake assist system "BA" is actually the predecessor of the electronic emergency brake assist system "EBA".
The full English name of the electronic brake assist system "EBA" is (Electronic Brake Assist), and the full English name of the Brake Assist System (BAS) is "Brake Assist Syste" (hereinafter referred to as "brake assist systems"). During the driving process of the vehicle, the brake assist system will monitor the brake pedal throughout the process. Generally, the system will not intervene during normal braking, allowing the driver to determine the strength of the brake. However, when it detects that the driver suddenly depresses the brake pedal with extremely fast speed and strength, it will be determined that emergency braking is required, so the brake system will be pressurized to enhance and produce the most powerful The braking force allows vehicles and occupants to quickly get out of danger. According to the test data, the vehicle with the brake assist system can reduce the braking distance by about 45% compared to the vehicle without the system.
According to statistics, 90% of drivers cannot take quick and timely braking measures in emergency situations, and the brake assist system can use the throttle and the sensors on the brake system to judge the driver's response to the throttle. The operation process of the pedal brake pedal, such as stepping time or strength to determine whether an emergency situation is encountered and emergency braking is required. If the driver ’s leg or foot strength is not sufficient at this time, or the system determines that the current strength cannot achieve the safety braking effect, the system will increase the braking force to the maximum in less than 1 second. So that the vehicle can complete braking in a timely and effective manner. According to relevant information, when the speed exceeds 120km / h, the system can reduce the braking distance by as much as 10m. When the speed is 200km / h, the distance to stop the car completely is comparable to that of the car without the system Shorten by as much as 21 meters, we must know that this distance is enough to protect the lives and property of the people in the car under dangerous conditions.
Although most of the models sold in China are now equipped with passive safety systems like brake assist, this does not mean that with them they can forget about “safe driving†and “traffic regulationsâ€. Driving habits and operating points need to be kept in our minds, because once the vehicle exceeds the limit of its control, even if you have those "protective umbrellas", it does not help, so for your own and other people's life safety, maintain good driving Mindset is the most important.
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