摘要
通过分析混合气成分对发动机性能的影响,论述了对发动机进气量进行电子计量的必要性。分析了几种空气流量计的结构特点和工作原理,并进行了性能对比。电子计量装置的应用使发动机在各种工况下均能获得最佳的动力性、经济性和排放性能。
Through analyzing the engine performances which are influenced by mixture components, this paper discusses the essentiality of performing electronic calculation to engine air-intake, analyzes constructive characteristic and operational principle about several air flow sensors, and compares their performances. The application of electronic calculating device can make engine acquire the optimum power, economy and venting in all kinds of working conditions.
出处
《机电工程技术》
2005年第1期16-19,共4页
Mechanical & Electrical Engineering Technology
关键词
空燃比
空气流量计
翼板
热线
热膜
卡九涡流
air-fuel ratio
air flow sensor
wing panel
hot line
hot film
Carmen whirl
