| 单缸柴油机排气系统声学性能的仿真 |
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| 引用本文： | 孟进,韩国华,袁卫平,叶怀汉.单缸柴油机排气系统声学性能的仿真[J].内燃机工程,2006,27(3):66-68,72. |
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| 作者姓名： | 孟进 韩国华 袁卫平 叶怀汉 |
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| 作者单位： | 上海内燃机研究所,上海,200438;上海内燃机研究所,上海,200438;上海内燃机研究所,上海,200438;上海内燃机研究所,上海,200438 |
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| 摘 要： | 应用GT-POWER发动机仿真软件进行了单缸柴油机排气系统声学性能仿真和优化.参照某Z1110发动机,根据GB/T4759-1995试验方法,建立了发动机和排气消声器的耦合仿真模型,模拟计算了发动机排气噪声.通过计算值与实测值的对比,从而证明了该方法的实用性和有效性.
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| 关 键 词： | 内燃机 单缸柴油机 消声器 排气噪声 性能仿真 |
| 文章编号： | 1000-0925（2006）03-066-03 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006-01-11 |
Simulating Acoustics Performance of Exhaust Noise of Single Cylinder Diesel Engine |
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| MENG Jin,HAN Guo-hua,YUAN Wei-ping,YE Huai-han.Simulating Acoustics Performance of Exhaust Noise of Single Cylinder Diesel Engine[J].Chinese Internal Combustion Engine Engineering,2006,27(3):66-68,72. |
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| Authors: | MENG Jin HAN Guo-hua YUAN Wei-ping YE Huai-han |
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| Affiliation: | Shanghai Internal Combustion Engine Research Institute, Shanghai 200438, China |
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| Abstract: | This paper discusses the simulation and optimization of the acoustics performance of exhaust noise of a single cylinder diesel engine with GT-POWER. Based on a Z110 engine and its muffler, the coupied model of engine and muffler is established according to the GB/T4759--1995 test standard. Then the exhaust noise is calculated. Though the comparing the calculated results with the measured results, the method is testified practical and effective. |
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| Keywords: | I C Engine Single Cylinder Diesel Engine Muffler Exhaust Noise Performance Simulation |
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