| 预测涡轮增压柴油机增压匹配的一种方法 |
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| 引用本文： | 苏浩伟. 预测涡轮增压柴油机增压匹配的一种方法[J]. 华南理工大学学报(自然科学版), 1999, 27(10): 107-110 |
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| 作者姓名： | 苏浩伟 |
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| 作者单位： | 华南理工大学交通学院,广州,510640 |
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| 摘 要： | 根据四冲程涡轮增压柴油机的通流特点，假定气流为一元准稳定流动气流，提出了一种用于分析扫气压比Ｐｓ／ＰＴ与增压柴油机增压系统及运行参数关系的简化的数学模型。利用该模型可预测和改善涡轮增压柴油机的匹配性能。
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| 关 键 词： | 涡轮增压柴油机 增压匹配 扫气压比 |
| 修稿时间： | 1998-04-23 |
A METHOD FOR PREDICTING THE SUPERCHARGE MATCHING OF TURBOCHARGED DIESEL ENGINES |
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| Su Haowei. A METHOD FOR PREDICTING THE SUPERCHARGE MATCHING OF TURBOCHARGED DIESEL ENGINES[J]. Journal of South China University of Technology(Natural Science Edition), 1999, 27(10): 107-110 |
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| Authors: | Su Haowei |
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| Abstract: | On the basis of the flow characteristics of turbocharged four_stoke diesel engines and assuming that gas flow is one_dimensional quasi_steady flow, a simplified mathematical model is presented which is used for analyzing the relationship between the scavenging pressure ratio p s/ p T and parameters of the turbocharging system and running conditions for the engine in question. This model can be used to predict and improve the matching performances of turbocharged diesel engines. |
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| Keywords: | turbocharged diesel engine supercharge matching scavenging pressure ratio |
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