| 摘要:通过采用小缸心距、高强化系数、高效增压中冷、高效燃油喷射、高低温淡水热管理、四气门、低机油耗、低振动噪声控制、高强化结构设计等专利技术，自主设计开发了YC6C型高速船用柴油机。介绍了YC6C型柴油机的设计开发过程及总体设计方案；关键零部件设计和台架性能试验以及用户使用情况。试验及应用情况表明:该柴油机各项指标满足设计开发要求，可靠性、动力性、经济性和社会效益明显。 |
| 关键词: 高速船用柴油机 设计 试验 应用 |
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| The Design and Development of YC6C High-speed Marine Diesel Engine |
| Shen Jie,Li Wei,Huang Yongzhong,Tan Weng,Tan Zhuangge |
| Guangxi Yuchai Machinery Co., Ltd., Guangxi Yulin 537005 |
| Abstract:Based on proprietary technologies such as short cylinder pitch, high strengthening factor, high efficiency inter-cooling, high efficiency fuel injection, high-low thermal management, four-valve, lower oil consumption, lower vibration and noise control, design of high intensity structure etc., YC6C type high-speed marine diesel engine was developed. The development process and overall design of YC6C diesel engine are introduced, as well as the design of key components, bench test and users′ feedback. Test and application results indicate that the YC6C engine conforms to the design targets, and boasts good reliability, power performance, fuel economy and significant social benefits. |
| Key words: high-speed marine diesel engine design test application |
