摘要
介绍了汽油机油节能发动机试验的发展状况,讨论了油品配方对节能性能的影响。发动机试验表明,基础油、粘度指数改进剂及添加剂都是影响汽油机油节能性能的因素,在不同的发动机试验中基础油、粘度指数改进剂、抗氧抗腐剂、摩擦改性剂、清净剂、分散剂的影响存在不同的表现形式,在配方设计中要根据具体的发动机试验来确定。
The fuel economy and the engine test development were introduced,and the impacts of base oils and additives on fuel economy were discussed.Engine tests show that base oil, viscosity index improver (VII) and additives are effect factors of fuel economy.The contribution of base oil,VII,antioxidant,friction modifier, detergent and dispersant to economy is different in different engine test,so additives should be elected by engine tests.
出处
《润滑与密封》
CAS
CSCD
北大核心
2005年第4期158-161,共4页
Lubrication Engineering
关键词
汽油机油
配方
节能
发动机试验
gasoline
oil composition
fuel economy
engine test
