Method for control speed and system

Method for control speed and system

  • CN 104,136,296 B
  • Filed: 02/20/2013
  • Issued: 01/04/2019
  • Est. Priority Date: 02/20/2012
  • Status: Active Grant
First Claim
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1. a kind of method of car speed control, by the method,There are in the case where leading vehicle before control unit for vehicle detects and follows vehicle, according to the speed of the leading vehicleThe distance in the leading vehicle back to reduce the speed for following vehicle to holding not less than predetermined distance is spent,In,The speed for following vehicle is detected lower than specified value in the control unit for vehicle and described is following vehicleIn the case where following the leading vehicle, the operation based on autonomous type speed control and automatically enable and be repeatedly carried out followingStep:

  • Vehicle is followed to determine the leading vehicle and the separation distance for following vehicle according to described;

    According to the speed for following vehicle to determine the leading vehicle;

    According to the relative position for following vehicle to determine the leading vehicle;

    AndFollowed described in control the speed of vehicle with it is described follow vehicle reach the determined relative position when with it is described beforeThe determined speed of guide-car substantially matches.

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