稀薄燃烧空燃比控制技术  

Air-Fuel Ratio Control Technology of Lean Burn

作　　者：刘建霞[1] 姚美红[1] 符丽君[2] 

机构地区：[1]鲁东大学交通学院,山东烟台264025 [2]河南科技大学,河南洛阳471003

出　　处：《拖拉机与农用运输车》2007年第5期30-31,共2页Tractor & Farm Transporter

摘　　要：为解决能源和环境两大难题,使发动机工作在稀薄燃烧区,而稀薄燃烧技术的关键是发动机空燃比的控制;采用先进的计算机控制技术使发动机在最佳稀薄空燃比下工作,有效改善发动机动力性、燃油经济性、降低尾气污染。In order to resolving the two big difficult problems of energy and environment, the engine is made to work in lean burn area, But the key of lean burn technology is air-fuel control technology adopting the advanced computer control technology,：make an engine work in the best air-fuel ratio. It will effective improve the engine powering ability, the fuel economy, and reduce the pollution of exhaust gas.

关 键 词：发动机 稀薄燃烧 空燃比 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程]