CAJ | 학술논문

ETC系统在我国的应用规模逐渐扩大.科学度量和评价ETC方式所带来的能源环境效益，是ETC系统实施效果评价的关键问题.本文提出ETC系统的环境效益评价指标和测算模型.通过获取收费站区车辆行驶特性，选定7类典型车型开展实车排放测试实验，模拟车辆通过ETC车道和MTC车道的行驶过程，基于整车排放测试系统获取不同车型通过不同收费车道的油耗和污染物（HC化合物，CO化合物和NOx化合物）排放监测值，构建基于排队长度和车型聚类的ETC环境效益评价指标计算模型.最后以北京市的实际情况为例，得到北京市ETC系统平均单次交易所产生的环境效益测算值.以2013年为例，北京市ETC系统的实施，预计将节约410.15万升的燃油消耗，减少730.9 t污染气体排放.
ETC계통재아국적응용규모축점확대.과학도량화평개ETC방식소대래적능원배경효익，시ETC계통실시효과평개적관건문제.본문제출ETC계통적배경효익평개지표화측산모형.통과획취수비참구차량행사특성，선정7류전형차형개전실차배방측시실험，모의차량통과ETC차도화MTC차도적행사과정，기우정차배방측시계통획취불동차형통과불동수비차도적유모화오염물（HC화합물，CO화합물화NOx화합물）배방감측치，구건기우배대장도화차형취류적ETC배경효익평개지표계산모형.최후이북경시적실제정황위례，득도북경시ETC계통평균단차교역소산생적배경효익측산치.이2013년위례，북경시ETC계통적실시，예계장절약410.15만승적연유소모，감소730.9 t오염기체배방.
The application of electronic toll collection (ETC) system has gradually expanded in China. Scientifically measure and evaluate the energy and environmental benefits brought by ETC is the key issue of ETC system post-evaluation. This paper presents the evaluation indicators and influencing factors of environment benefit of ETC system, and analyzes the driving characteristics of vehicle passing the toll station area. Then, a comparative analysis experiment under ETC and manual toll collection (MTC) scenarios by using seven typical vehicles are conducted based on the Vehicle Emissions Testing System (VETS).The amount of fuel consumption and pollutant emission (HC compounds, CO compound and NOx compounds) for different toll lanes are obtained from the tests. On this basis, the evaluation indicators calculating model of ETC environmental benefit are built. Finally, taking Beijing as an example, the paper calculates the environmental benefits of per ETC transaction in Beijing using the analysis model. The result shows that the ETC system in Beijing is expected to save fuel consumption of 4.10 million liters, and reduce pollution emissions by 730.9 tons in 2013.