| 直喷式柴油机燃油系统参数的优化 |
| |
| 引用本文： | 胡大志,姚喜贵,郑伟.直喷式柴油机燃油系统参数的优化[J].农机化研究,2006(9):208-211. |
| |
| 作者姓名： | 胡大志 姚喜贵 郑伟 |
| |
| 作者单位： | 温州大学,工业工程学院,浙江,温州,325035 |
| |
| 摘 要： | 主要介绍了4100型直喷式柴油机的燃油系统几个主要参数—喷油压力、喷孔直径和孔数、喷油嘴凸出高度及供油提前角的优化设计和试验研究。试验结果表明:提高喷油压力,采用多孔数、小孔径喷油嘴,减小供油提前角及合理的喷油嘴凸出高度,柴油机能得到较好的性能指标。该研究结果为今后其它机型的设计和改进提供一定的经验和依据,可供同行参考。
|
| 关 键 词： | 能源与动力工程 直喷式柴油机 试验 燃油系统 参数 优化 |
| 文章编号： | 1003-188X（2006）09-0208-04 |
| 收稿时间： | 2005-10-21 |
| 修稿时间： | 2005年10月21 |
Optimization of Fuel System Parameters in DI Diesel Engine |
| |
| HU Da-zhi,YAO Xi-gui,ZHENG Wei.Optimization of Fuel System Parameters in DI Diesel Engine[J].Journal of Agricultural Mechanization Research,2006(9):208-211. |
| |
| Authors: | HU Da-zhi YAO Xi-gui ZHENG Wei |
| |
| Institution: | College of Technology and Engineering, Wenzhou University, Wenzhou 325035, China |
| |
| Abstract: | This paper introduces the optimization and experimental study of the fuel system parameters, injection pressure, diameter and number of injection nozzle holes, fuel injection timing, magnitude of injection nozzle projecting, in the direct injection diesel engine 4100.The experimental results show that increasing injection pressure, incorporating an injection nozzle with more holes and small hole diameter, decreasing fuel injection timing and rational magnitude of injection nozzle projecting are helpful for the performance of the diesel engine, which has provided experience and the basis for developing other engine designs, and may be available for reference by persons of the same trade. |
| |
| Keywords: | energy and power engineering direct injection diesel engine experiment fuel system parameter optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
