面向公路坡度设计的汽车排放影响的研究  

The Research of the Effects on Vehicle Emission Under the Highway Grade Design

作　　者：杨亚萍[1] 王敏[1] 

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《汽车实用技术》2016年第6期72-73,共2页Automobile Applied Technology

摘　　要：文章应用速度预测模型及非均匀加速度模型得到坡度道路的机动车速度分布及运行模式分布,进而得到公路坡度和机动车运行工况的相关性。基于高分辨率交通排放模型MOVES,明确不同公路坡度设计对交通排放的量化影响程度,为道路规划/设计中的环保决策提供技术支持。Applyingspeed prediction model and non-uniform acceleration model to motor vehicle speed distribution and run mode distribution of road grade, the correlation of highway slope and motor vehicle operation condition can be obtained.Based on high resolution traffic emission model MOVES, we can obtain different highway grade design quantitative influence on traffic emission, to provide technical support for road planning or design of environmental decision-making.

关 键 词：公路坡度 运行速度 MOVES模型 排放评估 

分 类 号：U467.21[机械工程—车辆工程]