林业科学Issue(10):99-105,7.DOI:10.11707/j.1001-7488.20141014
木材除湿干燥模糊控制系统的设计与实现
Design and Implementation of a Fuzzy Control System for Wood Dehumidification Drying
苗虎 1周玉成 1侯晓鹏 2刘鑫钰 1安源 2张国梁3
作者信息
- 1. 中国林业科学研究院木材工业研究所 北京100091
- 2. 国家林业局木材科学与技术重点实验室 北京100091
- 3. 中国福马机械集团有限公司 北京100029
- 折叠
摘要
Abstract
Analyzed with the overall structure and working principle of dehumidification drying equipment,in this study,a kind of intelligent control system was designed on the basis of fuzzy control. The control system could adjust the run-time proportion of dehumidifier dynamically according to the real-time changes of temperature and relative humidity in the drying kiln,then calculated turn-on time and stop time of dehumidifier in one control cycle T,so as to exactly control the drying process to meet the wood drying schedule. Production practice indicated that compared with instrument control, the control system designed in this study could shorten the drying time,from 30 days to 23 days; reduced the energy consumption and the energy-saving ratio is 17% on the premise of good drying quality. At the same time,the running time of dehumidifier decreased by 157 hours,so the device wear was reduced to extend the life of equipment. This study could provide a reference for the design and application of dehumidification drying equipment.关键词
木材除湿干燥/模糊最优控制/除湿干燥机Key words
dehumidification drying for wood/fuzzy optimal control/dehumidifier分类
农业科技引用本文复制引用
苗虎,周玉成,侯晓鹏,刘鑫钰,安源,张国梁..木材除湿干燥模糊控制系统的设计与实现[J].林业科学,2014,(10):99-105,7.