现代电子技术2017,Vol.40Issue(18):164-167,4.DOI:10.16652/j.issn.1004-373x.2017.18.046
基于LabVIEW的温度控制系统设计研究
Design of temperature control system based on LabVIEW
摘要
Abstract
Since the traditional temperature accurate control system needs to run under the conditions of low heat dissipa-tion rate and weak interference,the LabVIEW software is used to design and develop a temperature control system based on PID+PWM. The hardware of the temperature control system is composed of NI-6008 acquisition card,temperature sensor,tem-perature transmitter,solid-state relay,etc. PID+PWM algorithm is taken as the core of the system software,and temperature re-turning and preheating system is taken as the supplement to form a complete temperature control system. Experimental results show that the system can control the temperature accurately in the environment of high heat dissipation rate and powerful interfer-ence,and temperature fluctuation range is within ±0.3 ℃.关键词
LabVIEW/温度控制系统/PID/PWM/NI-6008采集卡Key words
LabVIEW/temperature control system/PID/PWM/NI-6008 acquisition card分类
信息技术与安全科学引用本文复制引用
刘凯,初光勇,黄海松..基于LabVIEW的温度控制系统设计研究[J].现代电子技术,2017,40(18):164-167,4.基金项目
贵州省科学技术基金项目(黔科合J字[2015]2043) (黔科合J字[2015]2043)
贵州省重大基础研究专项(黔科合JZ字[2014]2001) (黔科合JZ字[2014]2001)
贵州省教育厅研究生创新计划(黔教研合JYSZ字[2014]004) (黔教研合JYSZ字[2014]004)