天然气汽油双燃料汽车的改进设计

Advanced Design of Natural Gas and Gasoline Dual Fuel Vehicle

从目前已推广应用的天然气、汽油双燃料发动机的基础上,分析现有的进气系统、燃油供应系统的不足,设计出一套改进优化后的发动机设计方案;并重点改进进气温度、燃油喷射时间与油气混合器的设计;对控制电路、燃料储存提供了升级方案,以提升发动机的燃烧性能与使用寿命。

Based on the application of natural gas-gasoline dual fuel engine which has already been spread and applied, the flaws of current-used engine-induction system and fuel-service system is analyzed, and a package of optimize scheme to match the best engine working condition designed, including improving the temperature of intake air, fuel-injection time, and the design of mixture of gas and air. Besides that, it also provides the proposal of control circuit and fuel-storage to advance the combustion performance and extend the service life.