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What is the function called when a car automatically brakes upon encountering an obstacle?

1 Answers

StAriel

07/30/25 9:19am

Automatic braking upon encountering an obstacle is part of the car's automatic braking system, also known as the automatic collision avoidance system. Introduction to the brake assist system: The brake assist system includes the electronic brake assist system "EBA" and the brake force assist system "BA". It is designed to increase braking force during emergency braking by judging the driver's braking action, thereby shortening the braking distance. Function of the brake assist system: During vehicle operation, the brake assist system continuously monitors the brake pedal. Under normal braking conditions, the system does not intervene, allowing the driver to determine the braking force. However, when the system detects that the driver suddenly presses the brake pedal with extreme speed and force, it is judged as an emergency braking situation. The system then pressurizes the braking system to enhance and generate the strongest braking force, enabling the vehicle and its occupants to quickly escape from danger.

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Why does the range suddenly drop by one kilometer?

It is normal for a car's range to drop by one kilometer in a few seconds. The car's range is not very accurate, and the display showing a decrease of one kilometer is actually calculated based on recent fuel consumption, which does not necessarily mean the car has traveled exactly one kilometer. The following explains the range: 1. Fuel consumption: The range is calculated by the computer based on the current driving conditions and fuel consumption, indicating how many kilometers the remaining fuel in the tank can still drive. Therefore, as soon as the engine is running, fuel is consumed, and the corresponding range will decrease. The speed of this decrease depends on the driving conditions. 2. Constant changes: No vehicle's range is completely accurate because it is closely related to the average driving speed and instantaneous fuel consumption. It cannot be guaranteed that the vehicle will always drive at the current average speed, so the range is always constantly changing.

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