红外线气体分析中环境温度和总压影响的补偿方法研究  

A Study on the Method for Providing Temperature and Pressure Compensation for IR Gas Analysis

作　　者：张广军[1] 吕俊芳[1] 周秀银[1] 袁梅[1] 

机构地区：[1]北京航空航天大学,北京100083

出　　处：《计量学报》1996年第3期174-177,共4页Acta Metrologica Sinica

摘　　要：环境温度和总压影响是红外线气体分析中难以有效解决的主要问题之一。本文以二氧化碳气体为测量对象,采用实验手段以及单片机和数据处理技术建立了红外线气体分析中环境温度和总压补偿数学模型和求解方法,并进行了实验验证。此项研究成果具有广阔的应用前景。The influence of ambient temperature and total pressure on IR gas analysis is one of the main problems without efficient solutions to which have been worked out. Based on the measurement of carbon dioxide and techniques of the single-chip computer and data processing, the mathematical models for providing temperature and pressure compensation for IR gas analysis are established. Meanwhile, their solutions are proposed. Both the models and their solutions are verified through experiments. This new approach has a bright future for application

关 键 词：数据处理 红外线气体分析 微机 气体分析 

分 类 号：TH832[机械工程—仪器科学与技术] TH744.41[机械工程—精密仪器及机械]