| 低黏度机油在汽油机上的应用研究 |
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| 引用本文： | 史程中,严万翔,张元东,周飞,宋志辉,袁爽,沈源,王瑞平. 低黏度机油在汽油机上的应用研究[J]. 车用发动机, 2015, 0(5). DOI: 10.3969/j.issn.1001-2222.2015.05.009 |
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| 作者姓名： | 史程中 严万翔 张元东 周飞 宋志辉 袁爽 沈源 王瑞平 |
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| 作者单位： | 1. 宁波吉利罗佑发动机零部件有限公司,浙江宁波,315000;2. 宁波吉利罗佑发动机零部件有限公司,浙江宁波 315000;浙江吉利罗佑发动机有限公司,浙江宁波 315800 |
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| 摘 要： | 通过对目前市场上各种等级的机油进行充分调研,应用API等级为SN,SAE等级为0W-20的低黏度机油进行燃油经济性及相关耐久性研究。对低黏度机油进行了一系列试验,包括发动机台架耐久试验、整车NEDC油耗试验、整车耐久试验等。试验结果显示,低黏度机油应用于某汽油发动机可产生约0.69%的节油效果,并且能在特定的发动机及整车耐久试验中保持良好性能。
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| 关 键 词： | 低黏度机油 燃油经济性 台架试验 整车NEDC试验 耐久试验 |
Application of Low Viscosity Oil in Gasoline Engine |
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| Abstract: | Fuel economy and durability tests were carried out by using SN 0W-20 engine oil based on the investigation of dif-ferent grades of engine oils used commonly in current market .A series of tests such as engine durability bench test ,vehicle NEDC test and vehicle durability test were carried out to study the performance of low viscosity oil .The test results show that the low viscosity oil can realize fuel saving of about 0 .69% in one Geely gasoline engine and can maintain good performance in specific durability test for engine and vehicle . |
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| Keywords: | low viscosity oil fuel economy bench test vehicle NEDC test durability test |
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