基于高速公路通行能力分析的车辆分类研究

• 作 者: 荣建 刘小明 任福田 邢惠臣
• 机 构: 北京工业大学交通工程研究所!北京100022,北京工业大学交通工程研究所!北京100022,北京工业大学交通工程研究所!北京100022,交通部公路科学研究所
• 出 处: 中国公路学报
• 发表日期: 1999年03期
• 关键词: 高速公路通行 通行能力 广佛高速公路 交通组成 交通流 特性对比 运行特性 分类标准 道路条件 客货两用车

针对以往高速公路中车辆分类以车辆轴距为标准，造成车型偏多、分类重心与实际不符等问题，提出以车辆运行特性为首要分类标准，结合考虑车辆结构特征和轴距出现频率的分类方法，将高速公路中运行的车辆分为微型车、小客车、大中型车和不定型车四种；通过广佛高速公路中的车辆在新、旧分类情况下所进行的各车型运行特性对比，以及各地区实测数据的验证，认为新的车辆分类为通行能力研究后期的数据处理工作提供了更好的数据基础。

Aiming at the problems that the vehicle classification in the past is based on the vehicle wheelbase as the standard, which results in a large number of vehicles, the classification center of gravity is not in conformity with the actual situation, the paper puts forward the classification criterion of the vehicle operating characteristics as the primary classification criterion and the classification method of vehicle structure characteristics and wheelbase frequency , The vehicles running on the expressways are divided into four types: mini-cars, passenger cars, medium-sized cars and amorphous cars. Through comparing the operation characteristics of vehicles in Guang-Fo Expressway under new and old classification, As well as the validation of the measured data in different regions. The new vehicle classification is believed to provide a better data foundation for data processing in the later period of traffic capacity research.