Research on real-driving emissions of heavy tractor under different loads
نویسندگان
چکیده
The actual road diesel emissions of heavy-duty vehicle is very high, which has been a concern around the world. In 2018, Chinese government promulgated "China VI" regulations containing real-driving emission test requirements and limits, requiring manufacturers to effectively control meet China VI. This article takes tractor equipped with engine as research object, performs tests after loading 10%, 25%, 50%, 75%, 100% respectively. results show that NOx are higher at low loads PN high loads, CO not sensitive load changes.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202126801041