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从国家节能减排政策和国外发展状况出发,分析了双燃料机车特点,详细介绍了双燃料发动机、车载LNG存储及供气系统、机车安全保护系统等大功率双燃料机车的关键技术,并对国内首台大功率双燃料机车的总体结构、主要参数和性能特点做了简介,提出双燃料机车技术研究需要开展的工作。
Based on the national policies on energy conservation and emission reduction and overseas development, this paper analyzes the characteristics of dual fuel locomotives, introduces the key technologies of high power dual fuel locomotives such as dual fuel engine, vehicle LNG storage and gas supply system, locomotive safety protection system, etc. The overall structure, main parameters and performance characteristics of the first high-power dual-fuel locomotive in China are introduced briefly, and the work that needs to be done in the research of dual-fuel locomotive technology is put forward.