109

8,300 千元

移動污染源管制

2020/06/30

2020/12/31

陳肇隆

空保處

王慶元

財團法人工業技術研究院

大氣空氣

新車型審驗，新車抽驗，使用中車輛

new model certification, random inspection on new vehicle, in-use vehicles

于鶴齡

陳肇隆

03-5916619#

ChaoLungChen@itri.org.tw

本計畫目的是協助環保署執行汽車與機車之新車排放管制相關工作，主要包括執行新車排氣管制業務及研訂排放管制措施二大方向。 統計2020年汽機車新車排氣管制工作方面，新車型審驗汽車合格證明核發384件、機車核發311件，認證值多分布於排放標準值的一半以下；新車量產品質一致性管制，品管測試3,500輛，測試結果與審驗值分布範圍相近；新車抽驗258輛，結果多數分布於排放標準值的一半以下；進口汽機車逐車測試計有14,904輛，排放多低於排放標準一半以下，以上結果顯示本計畫致力於新車污染排放管制皆有達到良好成果。低污染環保車定期評選，汽機車分別有21款與18款入選，相關資訊公布於綠色車輛指南網，可供民眾參考購買，促進空氣品質改善。25輛汽車與25輛機車召回改正調查測試結果，各引擎族污染物測試平均值均符合排放標準。 先進國家在汽車管制上，歐盟於2020年1月執行Euro 6d管制，美國自2017年起，逐年推動第三階段標準(Tier III)規定；機車管制上，歐盟自2020年1月1日實施Euro 5法規。新車管制法規修訂部份，汽車審驗辦法及測試程序目前針對再生係數、實車道路測試(RDE)與活性碳罐劣化係數等內容，持續與業者說明、協商與進行必要之修訂。先進國家汽車遙測管制措施研析，國內未來可藉由檢測數據分析，進行空氣品質監測、使用中車輛監測及車輛檢查和維護等管制。汽車排放管制研究測試，蒸發排放研究測試方面，已完成1輛汽油新車活性碳罐未劣化前之48小時蒸發測試；油品行車型態排放研究測試，已完成2輛汽油車、三種油品共18車次之測試，結果顯示油品及車輛引擎的改善，皆是影響GDI車輛PM、PN及其他空氣污染物排放的因素。本計畫也對於汽油汽車五期法規終止期限延後半年、活性碳罐指定劣化係數修訂、RDE法規增訂、移動污染源空氣污染防制設備認證等研訂措施，進行經濟成本與效益分析。

新車型審驗，新車抽驗，使用中車輛

成果報告.pdf

14MB

2021/2/27 上午 12:00:00

The objective of this project is to assist Taiwan EPA to carry out new gasoline passenger cars and motorcycles emissions control related tasks; the two major directions include carry out new vehicle exhaust emissions control tasks and drafting of emissions control measures. As to the task of exhaust emissions control for new gasoline passenger cars and motorcycles: in the year of 2020, 384 compliance certificates were issued for passenger cars and 311 for motorcycles and the certified emissions values were distributed below half of the regulatory limit values. As to the new vehicle Conformity of Production: 3500 vehicles were tested and the distribution of resulting values is consistent with the distribution of certified values. As to the new vehicle selective audit testing: 258vehicles were tested and majority of the test results were below half of the regulatory limit values. As to the imported vehicle individual testing, 14,904 vehicles were tested and most of the test results were below half of the regulatory limit values. The above mentioned results have shown that the effort of emissions control for new vehicles has reached its goal by implementation of this project. As to the task of low emissions green vehicle evaluation: 21 models were selected as green passenger cars and 18 models for motorcycles and the related information were published at the website of green car guide as purchase reference for the Public. There were 25 passenger cars and 25 motorcycles selected for the recall investigation testing and the average of testing results for each pollutant is in compliance with the emission standards. As to the gasoline passenger car emissions control measures being implemented in world advanced countries: in EU, the stage of Euro 6d has been enforced since January 2020; in the US, the Tier III has been phased in annually since 2017. For gasoline motorcycle emissions control measures: in EU, the stage of Euro 5 has been enforced since January 1, 2020. As to the amendments of new vehicle emissions control measures: in the certification and verification process and testing procedures, focuses were on the continuous communication and negotiation with stakeholders toproceed necessary revisions on current regeneration coefficient, deterioration factor of Carbon Canister and add Real Driving Emissions (RDE) requirements. From the analysis of remote monitoring measures being implemented in advanced counties, it is suggested that in the future, the remote monitoring data of air quality and in-use vehicles could be analyzed and used for vehicle inspection and maintenance control measures in Taiwan. As to the research testing of exhaust and evaporative emissions control forgasoline passenger cars, this project has completed one 48 hours diurnal test for a non-deteriorated new vehicle’s carbon canister. As to the driving cycle testing with different fuels, total 18 tests were performed on 2 new gasoline passenger cars by using 3 different fuels. The results have shown that the improvement of fuel or vehicle engine will influence the emissions of PM, PN and other pollutants for GDI vehicles. This project also conducted economic and cost effectiveness analysis on the following drafting measure: half a year extension for the expiration date of gasoline passenger car’s stage 5 emission standards; revisions on the assigned deterioration factor for carbon canister; addition of RDE requirements; certification requirements for mobile source air pollutant control equipment.

new model certification, random inspection on new vehicle, in-use vehicles