城市交通能耗区的识别及等级划分方法研究

随着社会经济的发展，机动车保有量急剧增长，城市化过程中交通拥堵问题日趋严重，交通能源消耗加剧。为了降低由此带来的损失，需要及时探明路网中交通效率低、能耗高的区域，并采取有效的交通管理措施。通过研究交通状态与能耗的关系，进行相应的交通参数分析，建立能耗区识别及等级划分模型，计算得到3个等级能耗区的界定阈值分别为0．411和0．678。

Research on Identification and Classification Method for Urban Energy Consumption Area

With the development of social economy and the increasing of amount of vehicles,traffic congestion and traffic energy consumption have become serious in the urbanization process.In order to reduce the resulting losses,the areas with low traffic efficiency and high energy consumption need to be detected,and effective traffic management measures should be taken in time.The relationship be-tween traffic state and traffic energy consumption is analyzed,the traffic energy consumption region i-dentification and classification model has been established through the analysis of relevant traffic pa-rameters.And the boundary threshold values under the three different levels of energy consumption region are figured out,which are 0.411and 0.678 respectively.