| 汽油机富氧燃烧过程火焰传播模型研究 |
| |
| 引用本文： | 李胜琴,张文会. 汽油机富氧燃烧过程火焰传播模型研究[J]. 小型内燃机与摩托车, 2010, 39(1) |
| |
| 作者姓名： | 李胜琴 张文会 |
| |
| 作者单位： | 东北林业大学交通学院,黑龙江,哈尔滨,150040 |
| |
| 基金项目： | 黑龙江省教育厅科学技术研究指导项目，中央高核基本科研业务费专项资金资助 |
| |
| 摘 要： | 针对汽油机的燃烧特点,研究汽油发动机富氧燃烧技术及燃烧过程中氧元素的作用机理,从燃烧火焰传播速度出发,把进入气缸助燃的空气中氧气的体积分数作为主要因素,建立汽油发动机富氧燃烧火焰湍流传播模型,来反映汽油燃烧的速率和燃烧火焰的传播特征.在Honda G200汽油机上进行了相关试验,结果表明,所提出的富氧火焰传播模型能够较好地模拟汽油发动机的燃烧及动力性能.
|
| 关 键 词： | 汽油机 富氧燃烧 火焰传播模型 |
Study of Flame Propagation Model on the Oxygen-enriched Combustion Process of a Gasoline Engine |
| |
| Li Shengqin,Zhang Wenhui. Study of Flame Propagation Model on the Oxygen-enriched Combustion Process of a Gasoline Engine[J]. Small Internal Combustion Engine and Motorcycle, 2010, 39(1) |
| |
| Authors: | Li Shengqin Zhang Wenhui |
| |
| Affiliation: | Li Shengqin,Zhang WenhuiNortheast Forest University(Harbin,Heilongjiang,150040,China) |
| |
| Abstract: | In order to study the flame propagation progress in oxygen-enriched combustion engine,a quasidimensional model of oxygen-enriched combustion engine has been proposed in the paper,and a simplified model of flame propagation,based on the laminar flamelet approach,has been developed too.The model is evaluated against detailed measurements in a two-dimensional laminar propagation flame on a spark-ignition four-stroke motorcycle engine.Experimental investigation was carried out to validate the model.Results show... |
| |
| Keywords: | Gasoline engine oxygen-enriched combustion flam propagation model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
