| 摘要:介绍国外船用中高速柴油机燃油喷射系统的发展历程。针对国内船用中高速柴油机燃油喷射系统技术，分阶段展开详细介绍。展望未来船用中高速柴油机燃油喷射系统技术，指出未来技术发展的重点主要聚焦提高喷射压力、优化喷油规律以及研发新燃料喷射系统。 |
| 关键词: 中高速柴油机 燃油喷射系统 自主研发 |
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| Status and Development of Independent Research and Development of Fuel Injection System for Marine Medium and High Speed Diesel Engines |
| TU Tianhua,XIAO Chaonan,XU Wei |
| Chongqing Hongjiang Machinery Co.，Ltd.，Chongqing 402162， China;National Engineering Research Center of Special Equipment and Power System for Ship and Marine Engineering， Chongqing 402162， China |
| Abstract:The development of fuel injection system for marine medium and high speed diesel engines abroad is introduced.The fuel injection system technology of domestic marine medium and high speed diesel engines is introduced in detail in stages.Looking ahead to the technologies of fuel injection systems of marine medium and high speed diesel engines in the future，it is pointed out that the focus of the future technology development is mainly on improving the injection pressure，optimizing the injection law and developing injection systems for new types of fuels. |
| Key words: medium and high speed diesel engine fuel injection system independent research and development |
