Vehicle Predictive Control Method with Improved Computational Processing and Vehicle Driving Controlling System by the Same

The present invention relates to a vehicle prediction controlling method through an improved computing method, and a driving controlling apparatus for a vehicle. According to one embodiment of the present invention, a driving prediction range of the vehicle front is determined. The driving prediction range is divided into a plurality of steps. At least some of the steps corresponding to a gradient section are integrated into one step according to a gradient. A driving prediction model based on a status relation between a vehicle speed, a driving force, and a braking force is applied to each step, and a batch calculation is performed for an entire prediction range to calculate a control value for the vehicle. An objecitve of the present invention is to provide the prediction controlling method, which improves a calculation amount and a calculation speed of a driving prediction control model. 본 발명의 하나의 실시예에 의한, 차량 예측 제어 방법은, 차량 전방의 주행 예측 범위를 결정하고, 상기 주행 예측 범위를 복수의 스텝으로 구분하되, 구배 구간에 상응하는 스텝들 중 적어도 일부는 구배에 따라 하나의 스텝으로 통합하며, 차량 속도와 구동력 및 제동력의 상태 관계식에 기초한 주행 예측 모델을 각 스텝별로 적용하고 상기 예측 범위 전체에 대해 일괄 연산해 상기 차량에 대한 제어값을 산출한다.