...
首页> 外文期刊>SAE International Journal of Commercial Vehicles >In-Use Emissions Testing with Portable Emissions Measurement Systems (PEMS) in the Current and Future European Vehicle Emissions Legislation: Overview, Underlying Principles and Expected Benefits
【24h】

In-Use Emissions Testing with Portable Emissions Measurement Systems (PEMS) in the Current and Future European Vehicle Emissions Legislation: Overview, Underlying Principles and Expected Benefits

机译:当前和未来欧洲车辆排放法规中使用便携式排放物测量系统(PEMS)进行的使用中排放物测试:概述,基本原理和预期收益

获取原文
获取原文并翻译 | 示例
           

摘要

In-use testing with Portable Emissions Measurement Systems (PEMS) has received attention by policy makers and industry as an effective and cost-efficient means to verify emissions of a wide range of vehicles. We provide an overview of the state-of-the-art PEMS in-use emissions testing in the current and future European emissions legislation for light-duty and heavy-duty vehicles as well as non-road mobile machinery. For obtaining type approval in European Union (EU), light-duty vehicles have to comply with Euro 6 emission standards from January 2014 onward. In parallel, a new test procedure will complement standard emissions testing in the laboratory to control gaseous and particulate emissions over a wide range of real-world driving conditions. Two candidate procedures are developed at present, i.e., random cycle testing and on-road emissions testing with PEMS. Currently, key challenges are the definition of test conditions and design of a suitable method for data evaluation. For heavy-duty vehicles, in-use testing with PEMS is already enforced in the European Union since 2009. The revision of European requirements will be completed in 2014 and shifts the focus from engine conformity checking towards the assessment of emissions under real-world driving conditions. The feasibility of PEMS for measuring particle mass is currently investigated by an industry-run pilot program. Moreover, the application of PEMS to Stage IV and V engines of non-road mobile machinery is currently under discussion. We conclude that in-use testing with PEMS will play an important role in the future European vehicle emissions legislation. The application of PEMS can effectively control vehicle emissions, may accelerate the adoption of novel emission abatement technologies and thereby contribute to air quality improvements throughout Europe.
机译:便携式排放物测量系统(PEMS)的使用中测试已成为政策制定者和工业界的关注点,它是一种有效且具有成本效益的手段,可以验证各种车辆的排放量。我们概述了当前和将来的欧洲针对轻型和重型车辆以及非道路移动机械的排放法规中最新的PEMS使用中排放测试。为了获得欧盟(EU)的型式认可,自2014年1月起,轻型车辆必须符合欧6排放标准。同时,新的测试程序将补充实验室中的标准排放测试,以在各种实际驾驶条件下控制气体和颗粒物的排放。目前,开发了两种候选程序,即,随机循环测试和使用PEMS的道路排放测试。当前,关键挑战是测试条件的定义和合适的数据评估方法的设计。对于重型车辆,自2009年以来,欧盟已开始执行PEMS的使用中测试。欧洲要求的修订将在2014年完成,并将重点从发动机合格性检查转移到评估实际驾驶情况下的排放条件。目前,一项行业运行的试验计划正在研究使用PEMS测量颗粒质量的可行性。此外,PEMS在非道路移动机械的IV和V阶段发动机上的应用目前正在讨论中。我们得出结论,PEMS在用测试将在未来的欧洲车辆排放法规中发挥重要作用。 PEMS的应用可以有效地控制车辆的排放,可以加速采用新颖的减排技术,从而有助于改善整个欧洲的空气质量。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号