| 轻型汽车燃油经济性测试方法的相关性研究 |
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| 引用本文： | 高继东,李孟良,王建海,马杰,高俊华.轻型汽车燃油经济性测试方法的相关性研究[J].汽车工程,2005,27(4):395-398. |
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| 作者姓名： | 高继东 李孟良 王建海 马杰 高俊华 |
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| 作者单位： | 天津大学,内燃机燃烧学国家重点实验室,天津,300072;中国汽车技术研究中心,天津,300162;中国汽车技术研究中心,天津,300162 |
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| 基金项目： | 国家863课题项目（2003AA501993）资助. |
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| 摘 要： | 在不同的试验条件下，采用实验室碳平衡法和道路实时测试法对轻型汽车燃油经济性进行实证研究，计算了测试系统的不确定度及其置信区间，分析了测试方法之间的相关性。燃油消耗的变化趋势是试验场高于实验室，实际道路又高于试验场。
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| 关 键 词： | 相关性 实验室 道路试验场 燃油经济性 |
| 收稿时间： | 2005-01-24 |
| 修稿时间： | 2005-01-242005-04-29 |
Correlativity Study on Fuel Consumption Measurement Methods for Light Vehicles |
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| Gao Jidong,Li Mengliang,Wang Jianhai,Ma Jie,Gao Junhua.Correlativity Study on Fuel Consumption Measurement Methods for Light Vehicles[J].Automotive Engineering,2005,27(4):395-398. |
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| Authors: | Gao Jidong Li Mengliang Wang Jianhai Ma Jie Gao Junhua |
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| Abstract: | In different testing conditions, an experimental study is performed on fuel economy of a light vehicle with both carbon balance calculation method in laboratory and real time measurement on proving ground. The degree of uncertainty and confidence interval of measuring systems are calculated and the correlativity between different methods is analyzed. The results show that the fuel consumption on proving ground is higher than that in laboratory. |
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| Keywords: | Correlativity Laboratory Proving ground Fuel economy |
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