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| 发动机润滑油品质的可见-近红外光谱快速检测 | |
| 引用本文： | 张瑜,吴迪,蒋璐璐,谈黎虹.发动机润滑油品质的可见-近红外光谱快速检测[J].光谱实验室,2010,27(4):1629-1632. |
| 作者姓名： | 张瑜 吴迪 蒋璐璐 谈黎虹 |
| 作者单位： | 1. 浙江经济职业技术学院,杭州市下沙高教园区东区学正街66号,310018;浙江大学生物系统工程与食品科学学院,杭州市凯旋路268号,310029 2. 浙江大学生物系统工程与食品科学学院,杭州市凯旋路268号,310029 3. 浙江经济职业技术学院,杭州市下沙高教园区东区学正街66号,310018 |
| 基金项目： | 十一五国家科技支撑项目，浙江省教育厅科技项目 |
| 摘 要： | 研究了基于可见-近红外光谱技术的发动机润滑油品质的快速检测方法,包括粘度与含水率的预测。在获取可见-近红外光谱信息的基础上,采用广义回归神经网络分别建立了粘度与含水率的预测模型。预测集样本的确定系数分别达到了0.9818和0.9999。说明可见-近红外光谱技术能够用于发动机润滑油的含水率与粘度的预测。 |
| 关 键 词： | 可见-近红外光谱 润滑油 含水率 粘度 |
Fast Determination of Qualities of Engine Lubricant by Visible and Near Infrared Spectroscopy |
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| ZHANG Yu,WU Di,JIANG Lu-Lu,TAN Li-Hong.Fast Determination of Qualities of Engine Lubricant by Visible and Near Infrared Spectroscopy[J].Chinese Journal of Spectroscopy Laboratory,2010,27(4):1629-1632. | |
| Authors: | ZHANG Yu WU Di JIANG Lu-Lu TAN Li-Hong |
| Institution: | a a(Zhejiang Technology Institute of Economy,Hangzhou 310018,P.R.China)b(College of Biosystems Engineering ＆ Food Science,Zhejiang University,Hangzhou 310029,P.R.China) |
| Abstract: | Visible and near-infrared reflectance spectroscopy （Vis-NIRS） was applied to fast and non-invasively measure dynamic viscosity and water content of engine lubricant.Based on measured Vis-NIR spectra,generalized regression neural networks were used to establish for the dynamic viscosity and water content determination.The coefficients of determination for prediction sample set were 0.9818 and 0.9999,respectively.The results show that it is possible to determine dynamic viscosity and water content of engine lubricant. |
| Keywords: | Visible and Near Infrared Spectroscopy Lubricant Water Content Dynamic Viscosity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |