The invention relates to an improved ACC control method based on preceding vehicle driving style recognition, which is characterized by comprising the following specific implementation steps: 1, selecting a vehicle track data set as training data, and firstly preprocessing the data, 2, classifying the processed sample data by adopting FMC fuzzy C-means clustering, 3, establishing an evaluation index of a clustering result, and 4, selecting a vehicle track data set as the training data. 4, a car following model of adaptive cruise control is established, the car following model is characterized in that the car following distance is corrected based on the driving style of the front car, the car following strategy of an adaptive cruise system is adjusted by recognizing the driving style of the front car, and the car following distance is corrected based on the driving style of the front car. The driving efficiency and the road utilization rate can be improved on the premise of ensuring the safety, and the positive effects of improving the traffic condition and saving energy are achieved.
本发明涉及一种基于前车驾驶风格识别的改进型ACC控制方法,其特征在于具体实现步骤如下:1,选取车辆轨迹数据集作为训练数据,首先对数据进行预处理,2、采用FMC模糊C均值聚类对处理后的样本数据进行分类,3,建立聚类结果的评价指标,从而确定效果最优的特征向量的维度和聚类簇的数目:4:建立自适应巡航控制的跟车模型,该跟车模型的特征在于基于前车的驾驶风格修正跟车距离,其通过对前车驾驶风格的识别调整自适应巡航系统的跟车策略,可以在保证安全性的前提下提高行驶效率以及道路的利用率,对改善交通情况,节约能源有着积极的作用。
Improved ACC control method based on front vehicle driving style recognition
基于前车驾驶风格识别的改进型ACC控制方法
2024-07-09
Patent
Electronic Resource
Chinese
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