一种火焰传感器高压驱动电路的研究  

Study of High-Voltage Power Driver for Flame Sensor

作　　者：董硕[1] 张涛[1] 鞠洪伟[1] 郑伟波[1] 袁士东[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《红外》2013年第2期35-38,48,共5页Infrared

基　　金：科技部项目(Y1K2H001N1)

摘　　要：针对紫外火焰传感器设计了一种高压驱动电路,并对其工作原理进行了研究和说明,最后介绍了所设计的原理样机的相关实验结果。该电路按照定占空比、跳周期的"打嗝"方式工作,具有结构简单和升压比高等特点,满足火焰传感器所需的高工作电压条件,因而对多种小功率光电传感器具有广泛的适用性。A high-voltage power driver for ultraviolet flame sensors is designed. Its operation principle is studied and explained. Finally, the related experimental results of the designed prototype are presented. The power driver operates in the mode of ＂hiccup＂. It has the features of simple structure and high step-up ratio and can meet the requirement of high operation voltage of flame sensors. Therefore, it is suitable for many small optoelectronic sensors.

关 键 词：传感器 驱动电源 高升压比 升压电路 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]