System for preventing vehicle collision using yaw rate and method of preventing vehicle collision using the same

摘要

A system for preventing vehicle collision according to the present invention includes a steering detection part configured to detect collision with an object, a calculation part configured to calculate a yaw rate of a vehicle and to calculate a target steering angle, a brake control part configured to control a steering operation of the vehicle according to the target steering angle, and a wheel control part interlocked with the brake control part and configured to control the steering operation of the vehicle according to the target steering angle.;And a method of preventing vehicle collision according to the present invention includes estimating collision with an object at a steering detection part of a vehicle, calculating a yaw rate of the vehicle at a calculation part, calculating a target steering angle according to the yaw rate calculated by the calculation part, and performing a steering operation for returning the vehicle according to the target steering angle by at least one of a wheel control part and a brake control part.

主权项

1. A method of preventing vehicle collision, comprising steps of:
estimating collision with an object at a steering detector of a vehicle; calculating a yaw rate of the vehicle at a calculator when the collision with the object is estimated to occur; calculating a target steering angle according to the yaw rate calculated by the calculator; comparing the calculated yaw rate with a threshold value by the calculator; and performing a steering operation for returning the vehicle according to the target steering angle by at least one of a wheel controller and a brake controller.