激光与红外
激光與紅外
격광여홍외
LASER & INFRARED
2015年
5期
568-570
,共3页
单片机%温度控制%PID 控制%脉宽调制
單片機%溫度控製%PID 控製%脈寬調製
단편궤%온도공제%PID 공제%맥관조제
MCU%temperature control%PID control%PWM
光电应用领域对温度控制的精确性和稳定性有很高的要求。本文基于 C8051 F021单片机，改进 PID 控制算法，设计了大功率半导体激光器温度控制系统，解决了传统大功率半导体激光器温控系统控温时间长、精度低、稳定性差等问题。实验结果表明：其控温精度可达±0.1℃。
光電應用領域對溫度控製的精確性和穩定性有很高的要求。本文基于 C8051 F021單片機，改進 PID 控製算法，設計瞭大功率半導體激光器溫度控製繫統，解決瞭傳統大功率半導體激光器溫控繫統控溫時間長、精度低、穩定性差等問題。實驗結果錶明：其控溫精度可達±0.1℃。
광전응용영역대온도공제적정학성화은정성유흔고적요구。본문기우 C8051 F021단편궤，개진 PID 공제산법，설계료대공솔반도체격광기온도공제계통，해결료전통대공솔반도체격광기온공계통공온시간장、정도저、은정성차등문제。실험결과표명：기공온정도가체±0.1℃。
The temperature control system needs to have high accuracy and stability for many optoelectronic applica-tions.In this paper,based on C8051 F021 microcontroller,the PID control algorithm is improved and the temperature control system of the high power semiconductor laser is designed to solve the problems of long time,low precision and poor stability of the traditional temperature control system.The experimental results show that the precision of the tem-perature control is up to ±0.1 ℃.
