| 液氮发动机及其性能分析 |
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| 引用本文： | 张喜州,俞小莉,元广杰,蔡金雷.液氮发动机及其性能分析[J].车用发动机,2005(4):18-20. |
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| 作者姓名： | 张喜州 俞小莉 元广杰 蔡金雷 |
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| 作者单位： | 浙江大学动力机械与汽车工程研究所,浙江,杭州,310027;浙江大学动力机械与汽车工程研究所,浙江,杭州,310027;浙江大学动力机械与汽车工程研究所,浙江,杭州,310027;浙江大学动力机械与汽车工程研究所,浙江,杭州,310027 |
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| 摘 要： | 介绍了液氮发动机的基本原理以及国内外发展概况。参照内燃机性能评价方法,探讨了液氮发动机的性能评价指标。根据经过改造的采用旋转阀式进气机构的单缸发动机实验结果,从输出功率、能量利用率和气耗率等方面分析了液氮发动机的动力性能和经济性能。发现液氮发动机在较低转速下有较好的动力性和经济性。
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| 关 键 词： | 液氮发动机 基本原理 性能评价 |
| 文章编号： | 1001-2222(2005)04-0018-03 |
| 收稿时间： | 2004-10-28 |
| 修稿时间： | 2004年10月28 |
Liquid nitrogen engine and its performance analysis |
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| ZHANG Xi-zhou,YU Xiao-li,YUAN Guang-jie,CAI Jin-lei.Liquid nitrogen engine and its performance analysis[J].Vehicle Engine,2005(4):18-20. |
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| Authors: | ZHANG Xi-zhou YU Xiao-li YUAN Guang-jie CAI Jin-lei |
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| Abstract: | The basic principal of the liquid nitrogen engine and the status quo are present in this paper. In referring to the evaluation method of the internal combustion engine, the performance criterions of such an engine are discussed. According to experimental results of a reconstructed single cylinder prototype engine equipped with circumrotating valve, the dynamic and economie performances of liquid nitrogen engine are analyzed by the power output, the ratio of energy conversion and the gas consumption ratio. It can be concluded that the liquid nitrogen engine has a better performance in lower engine speed. |
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| Keywords: | liquid nitrogen engine basic pincipal performance evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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