| Pe=3．0MPa柴油机工作过程组织研究 |
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| 引用本文： | 王新权,任自中,王锋,平涛,张南林.Pe=3．0MPa柴油机工作过程组织研究[J].船舶工程,2009,31(2). |
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| 作者姓名： | 王新权 任自中 王锋 平涛 张南林 |
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| 作者单位： | 上海船川柴油机研究所,上海,200090 |
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| 摘 要： | 针对230单缸机进进Pe=3.0MPa工作过程组织的研究.采用高压缩比、低压力升高比的工作过程组织方式,通过工作过程计算、油气室匹配三维CFD计算、多方案对比试验等多种研究手段对工作过程影响参数进行分析研究,并在230单缸机试验中得到了和计算分析相一致的结果:230单缸机上达到了预期的性能指标,实现了近似定压过程,压力升高比控制在1.3.
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| 关 键 词： | 柴油机 高Pe 工作过程 定压过程 |
Research on the working cycle organization of diesel engine with Pe=3.0 MPa |
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| WANG Xin-quan,REN Zi-zhong,WANG Feng,PING Tao,ZHANG Nan-lin.Research on the working cycle organization of diesel engine with Pe=3.0 MPa[J].Ship Engineering,2009,31(2). |
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| Authors: | WANG Xin-quan REN Zi-zhong WANG Feng PING Tao ZHANG Nan-lin |
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| Institution: | WANG Xin-quan,REN Zi-zhong,WANG Feng,PING Tao,ZHANG Nan-lin (Shanghai Marine Diesel Engine Research Institute,Shanghai 200090,China) |
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| Abstract: | The organization of high mean effective pressure working cycle of diesel engine was discussed on the 230 single cylinder engines. The approximate constant pressure cycle was realized,applying the reasonable fuel injection system,combustion chamber construction and cycle parameters. Test results showed the effective pressure of engine arrived 3.0 MPa and the pressure increment ratio (Pmax/Pc) was about 1.3. |
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| Keywords: | diesel engine high Pe working process constant pressure process |
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