提高红外瓦斯传感器抗干扰性能及精度的研究进展

基金项目:

山西省社会发展科技攻关计划项目（20120313029-1）

详细信息

Research progress of improving anti-interference ability and precision of infrared gas sensor

Institute of Mechanical Engineering, Taiyuan University of Technology, Taiyuan 030024, China

摘要: 分析了影响红外瓦斯传感器抗干扰性能及精度的系统内部部件和外界环境因素，从吸收气室结构、信号调理电路、浓度转换算法、温度及压力补偿算法等方面论述了目前在提高红外瓦斯传感器抗干扰性能及精度方面的研究成果及进展。
- 瓦斯传感器 /
- 红外吸收 /
- 抗干扰 /
- 测量精度
Abstract: Factors of inner components and outside environments on anti-interference ability and precision of infrared gas sensor were analyzed. Existing research achievements and progress were discussed about improving anti-interference ability and precision of infrared gas sensor from views of structure of absorption air-chamber, signal processing circuit, concentration conversion algorithm, temperature and pressure compensation algorithms, etc.
- gas sensor /
- infrared absorption /
- anti-interference /
- measurement precisio