激光器高精度温度控制系统的研究  

High-precision Temperature Control System for Lasers

作　　者：田浥彤 王海星[1] 

机构地区：[1]东北石油大学电气信息工程学院

出　　处：《化工自动化及仪表》2017年第3期267-270,共4页Control and Instruments in Chemical Industry

摘　　要：为使激光器发出的波长准确、稳定,设计并实现了一个激光器高精度温度控制系统。给出系统的软硬件设计,利用抗积分饱和PID算法对温度进行高精度控制。实验结果表明:系统温度控制精度为±0.008℃,调整时间小于30s,满足气体检测对激光器温度控制的要求。A laser＇ s high-precision temperature control system was designed to ensure laser wavelength＇ s ac- curacy and stability, including the system＇s hardware and software design. Having anti-integration saturation PID algorithm adopted to control temperature shows that, the temperature control accuracy can stay at ±0.008℃ and the setting time is less than 30s. This can satisfy laser＇s requirements for temperature control accurately.

关 键 词：高精度温度控制系统 激光器 抗积分饱和PID算法 STM32 

分 类 号：TH862[机械工程—仪器科学与技术]