停车场内停车驾驶行为与尾气排放的关系研究  

Research on the relationship between parking behavior and exhaust emission in parking lots

作　　者：陆子超 邓建华[1] LU Zichao;DENG Jianhua(College of Civil Engineering,Suzhou University of Science and Technology,Suzhou 215011,China)

机构地区：[1]苏州科技大学土木工程学院

出　　处：《交通科技与经济》2019年第6期24-30,36,共8页Technology & Economy in Areas of Communications

摘　　要：利用视频采集的方法对苏州市多处停车场内机动车停车情况进行调查,对不同停车方式下的停车过程进行定义,并根据视频采集的结果整理得到车辆逐秒的速度数据。通过分析车辆停车时的运行特性,将停车驾驶行为划分为激进的加、减速以及平缓稳定的驾驶行为。MOVES2014a的运算结果表明:机动车停车过程中CO的排放量最高,激进的加速行为会使停车过程中CO的排放量上升,激进的减速行为则会使停车过程的CO排放量下降。In this paper,the video acquisition method is used to investigate the parking situation of motor vehicles in many parking lots in Suzhou.The parking process under different parking modes is defined,and according to the results collected by video,the speed data of the vehicle per second is collated.By analyzing the operation characteristics of vehicle parking process,parking behaviors are divided into aggressive acceleration,deceleration and smooth and stable driving behavior.This paper introduces MOVES2014a for emission calculation.The result shows that CO emission is the highest gas pollutant discharged in the parking process.Aggressive acceleration will increase CO emissions during parking,while aggressive deceleration will decrease CO emissions during parking.

关 键 词：停车驾驶行为 尾气排放 视频采集 MOVES2014a 

分 类 号：U471.15[机械工程—车辆工程]