| 摘要 |
The method involves the distance of an obstacle (Hi1,Hi2) in front of and/or behind the vehicle being recorded by sensors (S). The automatic braking is carried out when the distance falls short of a limit value and when the speed of approach exceeds a limit value, with the braking continuing to cause a predetermined braking deceleration until the vehicle speed reaches a limit value for a crawling speed. The method may be used with ultrasonic or radar sensors which determine the distance and approach speed of the vehicle relative to the obstacle. The limit value for the initiation distance is between 0.5 and 2 meters, the limit value for the approach speed is between 4 and 16 kilometers per hour (kph) and the limit value for the crawling speed is between 3 and 5 kph.
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