EPA-101-FA13-03-A084

101

11,200 千元

2012/04/01

2013/03/31

陳嘉俊

空保處

陳婉菁

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

陳嘉俊

03-5919225#

rockychen@itri.org.tw

為降低汽油汽車空氣污染物排放，本計畫目的在協助環保署執行汽油汽車新車排放管制相關工作，包括：新車排氣管制業務、持續推動審驗電子化、研訂汽油汽車排放管制加嚴標準、及辦理低污染環保車評選推廣等四項工作。 在汽油汽車新車排氣管制，2012年計有414件新車排放合格證明申請，核發412張合格證明，涵蓋305個引擎族，其中有90個新車引擎族符合五期排放標準；為確保銷售新車排放品質，查核廠商自行品管測試計有1,826輛，協助環保署新車抽驗計121輛，確認均符合排放標準；召回改正調查，依新車銷售數量及相關排放管制資訊，選取10個引擎族50輛車，執行相關檢查及污染排放測試，排放均符合排放標準，但發現有OBD訓練不足、控制軟體誤植、及零件更換週期過短等問題；國外進口使用中汽車計有6,784輛，佔全部銷售汽車的2.2%，其中78.6%為貿易商進口，測試項目中，行車型態測試有4,941輛次，77.7%以FTP-75檢測，有效運作測試有374輛次，OBD斷線測試有6,656輛次。 在推動審驗電子化工作中，除完成審驗作業管理系統之功能如對品管計畫書審核、退件流程的調整，與部分功能如防呆功能、自動作業的新增；再依環保署對資訊系統管理要求，將審驗作業管理系統遷移回環保署網域，並定期維護，以符合申請、管制汽油汽車新車型排放之需求；並配合與噪音二證合一的建置要求，參與整合機制討論並建立整合介面規劃與設計，以便利廠商申請及主管機關管制汽油汽車之排氣及噪音。 國內五期排放標準規定與歐盟現行行車型態測試Euro 5b的PM量測方法、標準有差異，且在OBD設置未規定監測觸媒轉換器NOx排放與OBD監測有效率；Euro 6汽油汽車排放管制規定，歐盟將於2014實施，其行車型態CO、THC、NMHC、NOx、PM之排放標準與EU 5b相同，增訂PN排放標準，先期得以6.0 × 10^12 #/km排放標準申請，再於2015、2016年依廠商申請狀況調整；在蒸發測試上，建議依歐盟與美國蒸發測試延伸之相關規定，做為國內蒸發測試延伸之申請、審核的依據；由符合Euro5排放標準之缸內直噴引擎汽油汽車的測試結果看來，於CO、HC、NMHC、NOx、PM的排放是遠低Euro 6排放標準，而在PN的排放，僅符合Euro6先期排放標準，尚無法符合6×10^11#/km的排放標準。 本報告並完成2012、2013車型年低污染環保汽油汽車評選相關資料，2012車型年經廠商確認並評選出4款複合動力汽油汽車，12款傳統引擎汽油汽車，經環保署核定後，已於網站增置2012車型年低污染環保汽油汽車相關內容，供民眾查詢。

新車型審驗，新車抽驗，使用中車輛

101汽車期末報告-定稿本1020502.pdf

9MB

2013/7/1 上午 12:00:00

To reduce emissions from gasoline vehicles, the objectives of this project are helping EPA to execute new gasoline vehicle emissions control related four major tasks, which include: implementation new vehicle emissions control measures; continuous upgrade and promote electronic certification application process; draft more stringent emission standards; select and promote low emission green vehicles, and host the award ceremony. As to the implementation of new vehicle emissions control measures: in 2012, there were 414 applications for the new vehicle emissions compliance certificate, 412 certificates were approved and issued covering 305 engine families, of which 90 were comply with the Stage 5 emission standards; to ensure the emissions control quality for sold new vehicles, 1,826 manufacturers’ conducted Conformity of Production testing were audited, and performed 121 new vehicle selective compliance audit tests, the results showed that all test vehicles were comply with the standards; as to the execution of recall and correction investigation program, referred to the sales number of new vehicles’ and their former emission control related information, 50 vehicles covering 10 engine families were selected to perform inspection and exhaust emission tests, the test results showed that all vehicles comply with the standards, but some issues were found include: test engineers were lack of OBD training; load wrong control software for testing; components change period were too short etc.. There were 6,784 imported in-use vehicles, account for 2.2% of total sales, of which 78.6% were imported by importers. The type and number of tests that being performed were as follows: driving cycle tests: 4,941, of which 77.7% by using FTP-75 driving cycle; effective of emissions control system tests: 374; OBD continuous tests: 6,656. As to the task of upgrade and promote electronic certification application process, this project has added new functions such as COP test plan auditing, rejection process adjustment, fool proof capability, automatic process operation; To meet the requirements for new gasoline vehicle certification application and emissions control needs, this project has moved the electronic certification application system to a new location under EPA’s website domain, and performed maintenance periodically to meet EPA requirements on its information system; This project participated the integration mechanism discussion and interface design planning meetings for the establishment of certification system with combined emission and noise certificate application, which could provide manufacturers a convenient environment for the emission and noise certificate application. There are some differences between Taiwan Stage 5 standards and the European Euro 5b standards such as: For the certification driving cycle test, the regulated Particulate Mater (PM) measurement method and limit value are different, and monitoring the catalytic converter exhaust NOx emission and In-Use-Performance-Ratio (IUPR) are not required by the Taiwan Stage 5 OBD standards; The European Euro 6 emission standards will be implemented in 2014, and the regulated CO, THC, NMHC, NOx, and PM limits for the driving cycle testing are the same as the Euro 5b standards but add additional requirement on Particulate Number (PN) limits, initially the value will be set as 6.0 × 10^12 #/km, and may be under adjustment in 2015 or 2016 according to the compliance status of the applications; As to the evaporative emission standards, it was proposed to the European and US regulatory requirements to implement the carry-over and carry-across certifications’ application and approval process; According to the emission test results for the Euro 5 standards certified gasoline vehicles with direct injection engines, the CO, HC, NMHC, NOx, and PM emissions far lower than the Euro 6 standards, but the PN value could only comply with initial Euro 6 standards, unable to meet 6×10^11#/km standard limit. This project has finished collection of vehicle information for the selection of 2012 and 2013 model year low emission green vehicles. The 2012 model year green vehicles were conformed by manufacturers and approved by EPA, which include 4 hybrid electric gasoline vehicles and 12 conventional gasoline vehicles, and the 2012 model year green vehicle related information is currently posted on the EPA green vehicle website for the Public inquiry.

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