EPA-105-FA13-03-D033

105

11,800 千元

移動污染源管制

2016/04/18

2017/03/31

陳肇隆

空保處

邱采晴

工業技術研究院

大氣空氣

新車型審驗，環保機車，使用中機車

new model certification, green motorcycle, in-use motorcycle

陳肇隆

035-916619#

ChaoLungChen@itri.org.tw

本年度計畫主要工作內容可分為四個部分，第一個部分是執行機車新車型審驗、新車抽驗等管制工作；第二個部分是推動機車審驗作業電子化系統建置；第三個部分是執行使用中機車召回改正調查測試作業相關事宜；第四個部分是配合環保署相關政策之實施，協助環保署研擬相關排氣管制措施及進行相關基礎研究。 本年度業者申請新車型合格證明及合格證明之沿用、延伸、修改審核工作，共計核發341張合格證明，包含659個車型；在耐久測試計畫申請方面，共有26件，其中13件已完成耐久，並核准劣化係數；並已進行314輛車之新車抽驗工作，5輛初測試結果不合格，其中4引擎族經再複測後合格，另1引擎族廠商放棄重測與複測，並繳回合格證明不生產；同時也進行147輛車之污染控制元件查核，有11個引擎族部分污染控制元件辨識碼不符，主要都是廠商將生產批號或流水編號誤當為辨識碼所致；審驗作業檢討會議已於2016年10月28日召開；統計國內2016年機車銷售，國產車銷售795,498輛機車，較去年同期增加17.5%，進口車核章25,500輛，較去年同期增加10.2%，在2017車型年環保機車評選工作方面，說明會議已於2017年2月22日召開，有5家廠商10個引擎族入選。 關於電子化審驗系統方面之作法與執行成果，耐久測試申請與審查作業電子化建置工作已於2016年10月完成，劣化係數申請與審查作業電子化建置已於2017年1月完成，此外審驗系統主機更換與移機作業於2016年6月10日完成；兩證合一無紙化作業已於2016年10月上線運作；年度電子化系統功能增修說明會議已於2017年2月22日召開。 使用中機車召回改正調查測試車型選擇說明會已於2016年6月17日舉行，並選定10個引擎族作為年度調查對象，測試結果10個引擎族平均值都合格，污染控制元件査核結果也一致。 此外，本計畫也進行現有五期車輛污染排放數據分析，可符合未來類六期法規的車輛，小於150cc約有15~67%，大於150cc(含)者約有7~15%；分析歐盟2016年機車認證數據顯示約有96%以上EU4數據可通過我國機車六期法規標準；以我國現有15,000公里實車耐久數據推估至35,000公里之劣化係數，CO、HC與NOx之平均值約為1.355、1.234與1.305；活性碳罐充填前、後之蒸發研究測試值差異約-0.2~0.3g，與指定劣化係數相近；而曲軸箱吹漏氣研究測試顯示，車輛在惰轉狀態下的壓力變化是較大的，較適合的量測位置是在曲軸箱機油尺孔處；保養因子對污染排放影響之比較測試方面，空氣濾清器、機油得更換與節氣門的清潔，有助於CO、HC的降低；大型重型機車耐久追蹤之測試結果顯示研究劣化係數在1.2~2.7之間；高里程大型重型機車之污染劣化似乎較國產車更易劣化，尤其是HC與NOx；使用中機車污染控制元件辨識碼的查核結果相符，但有2個引擎族排氣管解剖顯示構造與認證資料不一致。 為讓車輛業者能熟悉六期法規的相關規定與測試程序，以利於後續六期法規車輛認證業務進行，本計畫另分別於2016年3月與12月於工研院舉辦二場「機車環保六期污染測試技術研討會」。

新車型審驗，環保機車，使用中機車

105機審計畫結案報告.pdf

39MB

2017/6/1 上午 12:00:00

The project’s main work contents for this year could be divided into four parts: the first is to implement motorcycle new vehicle type certification, selective testing etc. emissions control tasks; the second is to promote establishment of electronic certification process for motorcycles; the third is to execute the in-use motorcycles recall and correction related investigation tests; the fourth is in respond to the implementation of EPA’s relevant policies to assist EPA on drafting related emissions control measures and to perform relevant basis researches. This year, as to the applications for new vehicle type emissions certificates, carry over, extent of existing certificates and revision of certification tasks, total 341 certificates were issued which include 659 vehicle types; as to the application of durability testing programs, 26 applied programs were executed, within which 13 were completed and their deterioration coefficients were approved; 314 new motorcycle selective tests were performed, 5 motorcycles failed the preliminary test, 4 engine families passed the retest, and one engine family manufacturer gave up the retest and repeat test, turn in the certificate and hence this engine family could no longer in production; meanwhile, the emissions control devices of 147 motorcycles were checked, 11 engine families with partial inconsistent with their identification numbers, the main reason is the manufacturers mistaken the production batch number or serial number with the identification number; the certification process review meeting were held on October 28; as to the sales count of motorcycles in 2016 , 795,498 domestic made motorcycles were sold with 17.5% increase compared to the previous year, 25,500 imported motorcycles were certified with 10.2% increase compared to the previous year; as to the green motorcycle evaluation task, the explanation meeting has held on February 22, 2017, 5 manufacturers with 10 engine families were qualified. As to the execution methods and achievements on the establishment of electronic certification process: the application and review process for durability testing has completed in October 2016, the application and review process for deterioration factors has completed in January 2017, in addition, the replacement and transfer of host computer for the certification system has completed on June 10, 2016; two certificates unified into one certificate and paperless operating system were on-line in October 2016; the annual description meeting for the additions and revisions of functionality of the electronic system has held on February 22, 2017. The description meeting on the selection of testing motorcycles for the in-use motorcycle recall and correction investigation tests were held on June 17, and 10 engine families were selected as the investigation objects. The test results have shown that the average emissions values of the 10 engine families were deemed as in compliance and the check of emissions control devices were deemed as consistent. In addition, this project has performed data analysis on the emissions of current Stage 5 compliance motorcycles, within which about 15~67% of the motorcycles with engine capacity less than 150cc and about 7~15% of the motorcycles with engine capacity greater or equal to 150cc could comply with the future Stage 6 emissions standards,; analyze the European Union certification data, the results have shown that about 96% of EU4 standards compliance motorcycles could also comply with the Stage 6 motorcycle emissions standards in Taiwan; based on the current domestic 15,000 kilometers durability testing data and extrapolated to 35,000 kilometers, the CO, HC and NOx average deterioration coefficients were estimated to be 1.355, 1.234 and 1.305 respectively; the evaporative research testing for charcoal canisters before and after loading, the difference were about - 0.2~0.3g which is approximate to the assigned deterioration coefficients; the motorcycle crankcase blow-by test results have shown that the pressure variation under idle condition is greater than the driving condition, the proper location for pressure measurement is the dipstick hole on the crankcase; as to the comparison tests on the influence factor of maintenance, the replacement and cleaning of air filter, oil and throttle value could be helpful for the reduction of CO and HC emissions; the durability tracing research test results for large heavy motorcycle have shown that the deterioration coefficient is between 1.2~2.7; the large heavy motorcycles with high mileage more likely prone to deteriorate especially in HC and NOx emissions; the results of in-use motorcycle emissions control device identification consistence check were in compliance, but the dissection of exhaust pipes of 2 engine families have shown that the construction is inconsistent with the certified information. In order to let motorcycle stakeholders could familiar with relevant stipulations and test procedures for the Stage 6 emissions standards and to facilitate the smooth operation of the subsequent certification process for Stage 6 emissions standards, this project has held two conferences on “The Emissions Test Technology for the Motorcycle Stage 6 Emissions Standards”.

new model certification, green motorcycle, in-use motorcycle