کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8863452 | 1620283 | 2018 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The real driving emission characteristics of light-duty diesel vehicle at various altitudes
ترجمه فارسی عنوان
ویژگی های رانندگی واقعی رانندگی دیزلی سبک در ارتفاع های مختلف
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
رانندگی واقعی، ارتفاع وسیله نقلیه دیزلی،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علم هواشناسی
چکیده انگلیسی
High altitude shows a great influence on vehicle emissions because of lower pressure and shortage of oxygen concentrations. In addition, type approval test of light duty vehicle is usually carried out below the elevation of 1000â¯m. In order to address the effect of high altitude on vehicle emissions, real driving emission (RDE) test procedure has been introduced in China VI emission regulation. Thus, the effects of altitude on the emissions from a China IV certificated light-duty diesel vehicle under real road driving conditions were investigated in this work. Research results show that CO emissions increased with the elevated altitude. At the altitude of 2990â¯m, the CO emissions increased by 209% in comparison with that of near sea level in whole test cycle. At specific test modes, CO emissions follow the sequence of urbanâ¯>â¯ruralâ¯>â¯motorway. Both PN and NOx emissions also rose with altitude while NOx emissions at 2990â¯m showed a decreasing tendency. In addition, different tendency between high altitudes and relative low altitudes was observed under specific test modes, which was probably related to the function of after-treatment device.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atmospheric Environment - Volume 191, October 2018, Pages 126-131
Journal: Atmospheric Environment - Volume 191, October 2018, Pages 126-131
نویسندگان
Haohao Wang, Yunshan Ge, Lijun Hao, Xiaoliu Xu, Jianwei Tan, Jiachen Li, Legang Wu, Jia Yang, Dongxia Yang, Jian Peng, Jin Yang, Rong Yang,