| 高压共轨EGR中型柴油机OBD标定技术探讨 |
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| 引用本文： | 任尚峰,赵文辅,秦克印,侯福建.高压共轨EGR中型柴油机OBD标定技术探讨[J].汽车科技,2012(1):31-34. |
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| 作者姓名： | 任尚峰 赵文辅 秦克印 侯福建 |
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| 作者单位： | 中国第一汽车集团公司技术中心,长春130011 |
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| 摘 要： | 按照法规要求，在满足国Ⅳ排放法规的同时，必须加装OBD系统。本文主要介绍了匹配了BOSCH电控高压共轨系统和EGR＋DOC＋POC方案的中小型发动机，OBD的基本原理和标定方法流程。
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| 关 键 词： | 高压共轨 柴油机 车载诊断 标定流程 |
Study on Calibration of Middle Duty Diesel Engine with High Pressure Common Rail and EGR |
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| REN Shang-feng,ZHAO Wen-fu,QIN Ke-yin,HOU Fu-jian.Study on Calibration of Middle Duty Diesel Engine with High Pressure Common Rail and EGR[J].Automobile Science and Technology,2012(1):31-34. |
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| Authors: | REN Shang-feng ZHAO Wen-fu QIN Ke-yin HOU Fu-jian |
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| Institution: | (China First Auto Grope Corporation R＆D Center, Changchun 130011,China) |
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| Abstract: | OBD system is equipped when emission standard has met with EuroIV emission standard .Middle and light duty diesel engine with electrical controlled high pressure common rail system and EGR ＋DOC＋POC are introduced in this paper.Basic principle, test method and calibration procedure of OBD are introduced particularly. |
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| Keywords: | high pressure common rail diesel OBD calibration procedure |
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