单一ECM汽油/CNG两用燃料汽车开发

介绍了将传统的汽油发动机车辆改制为汽油、天燃气两用燃料车的开发.在不改动发动机及其控制单元的情况下,实现两套系统安全并行切换运转,并完成相关试验和标定工作.在使用cNG系统时,发动机功率和扭矩降低满足设定,排放满足国Ⅲ标准,天燃气消耗量与汽油相比有较大优势.

Two Use Fuel Car Development of One ECM Gasoline/CNG

This text introduction the development of change the tradition gasoline motorcycle to two uses a fuel car.Under the circumstance that don't change engine and control unit,realization two sets of system safety run together cut over operation,and complete related experiment with mark settle work.When the CNG system being used,the engine power and tweak rules can satisfy the enactment,let satisfy the standard of G-III,natural gas wastage has more advantage than gasoline.