本文已被:浏览 1260次 下载 0次
中文摘要: 基于集成气敏传感器阵列和多传感器信息融合技术的电子鼻系统,可用于气体/ 气味的定性定量识别. 在实
际应用中,被识别样本的浓度、样本环境的温度和湿度参数等都对电子鼻系统的响应特性有较大的影响. 本文分别
利用纯净空气及乙醇或葡萄酒作为载气及分析样本,对电子鼻系统响应特性与气敏传感器工作温度以及样本温
度、环境湿度、样本浓度间的依赖关系进行了实验分析,并分别给出了它们间依赖关系的实验结果.
Abstract:Elect ronic nose system based on integrated gas sensitive sensors array and multi sensors information
fuse technology can be used to identify qualitative and quantitative gas/ odor. In actual applications , the factors
of sample concent ration , sample temperature and humidity of circumstance will have st rict effect s on the re2
sponse characteristic of the elect ronic nose system. In this paper , we study the relations of the system response
characteristic changing with the sensors work temperature and sample temperature , humidity and concent ration
of sample using the home2made experimental system. In the experiment s , pure and dry air has been used as car2
rier air and ethanol in different concent ration , while wine and water have been used as sample.
文章编号:cg020304 中图分类号: 文献标志码:
基金项目:
杨建华1 候宏2 王磊3 刘福4
1 、西北工业大学自动控制系,西安,710072
2 、西北工业大学应用物理系,西安,710072
3 、同济大学中德学院,上海,200092
4 、总装军械技术研究所,石家庄 050000
YA N G Jianhua1 HOU Hong2 WA N G Lei3 L IU Fu4
1. Dept . of A utomatic Cont rol , Northwestern Polytechnical University , Xi′an , 710072 , P. R. China
2. Dep of A pplied Physics , Northwestern Polytechnical University , Xi′an , 710072 , P. R. China
3. Chinese2German college , Tongji University ,
引用文本: