|
|||||
|
|
| LPG/汽油两用燃料汽车噪声特性的试验研究 | |
| 引用本文： | 隗海林,王云鹏,张景海,李世武,董立甲.LPG/汽油两用燃料汽车噪声特性的试验研究[J].农业机械学报,2003,34(6):9-10,17. |
| 作者姓名： | 隗海林 王云鹏 张景海 李世武 董立甲 |
| 作者单位： | 1. 吉林大学交通学院,讲师,130025,长春市 2. 吉林大学交通学院,教授,博士生导师 3. 吉林大学交通学院,工程师 4. 吉林大学交通学院,副教授 5. 长春汽车研究所,工程师,130021,长春市 |
| 基金项目： | 吉林省杰出青年项目 (项目编号 :2 0 0 10 113 ) |
| 摘 要： | 试验研究了LPG/汽油两用燃料汽车的噪声特性，测量了车内和发动机舱的噪声水平，对比分析了匀速和加速时燃用汽油和LPG的噪声特性。试验结果表明，两用燃料汽车燃用LPG时，在中高频率段噪声水平高于燃用汽油燃料；加速过程中，在较低转速燃用汽油噪声较大，在较高转速燃用LPG噪声较大。 |
| 关 键 词： | LPG／汽油两用燃料汽车 噪声特性 试验 加速过程 转速 |
Experimental Research on Noise Characteristic of Gasoline/LPG Bi-fuel Vehicle |
|
| Kui Hailin,Wang Yunpeng,Zhang Jinghai,Li Shiwu.Experimental Research on Noise Characteristic of Gasoline/LPG Bi-fuel Vehicle[J].Transactions of the Chinese Society of Agricultural Machinery,2003,34(6):9-10,17. | |
| Authors: | Kui Hailin Wang Yunpeng Zhang Jinghai Li Shiwu |
| Institution: | Kui Hailin Wang Yunpeng Zhang Jinghai Li Shiwu(Jilin University) Dong Lijia(Changchun Automotive Research Institute) |
| Abstract: | In this paper, the noise characteristic of a bi fuel, gasoline and LPG vehicle was experimentally studied. The interior noise levels of car and engine cart were measured and analysis of the noise characteristic of the bi fuel, gasoline and LPG, vehicle was performed under two working conditions, cruise and acceleration. The experimental results show that at middle and high frequency ranges, the noise level of the bi fuel vehicle when using LPG is higher than that using gasoline; when the car is accelerating, at low rotating speed of the engine, the noise level of using gasoline is higher than that of using LPG, while at high rotating speed the result is reversed, the noise level of using LPG is higher than that of using gasoline. |
| Keywords: | Dual fuel vehicles LPG Gasoline Noise |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |