有色金属科学与工程2015,Vol.6Issue(5):129-134,6.DOI:10.13264/j.cnki.ysjskx.2015.05.024
基于模糊自适应PID控制的反应釜系统的设计与仿真
Design and simulation of reactor system based on fuzzy adaptive PID
摘要
Abstract
To address the problems like high energy consumption, unstable product quality and simple control system of the low grad synthetic scheelite equipment in China, the temperature mathematic model was estab-lished based on the process requirements of the alkali autoclave process for scheelite. The cascade control system was constructed by applying the reactor temperature and jacket temperature respectively as the major controlling variable and supplementary controlling variable. The automation of alkali autoclave process for scheelite was realized by developing the intellective control system based on single chip temperature control system using adaptive fuzzy adaptive controller to choose the optimal parameters. Simulation experiments show that fuzzy adaptive PID control system has characteristics of quick response and good fault tolerance. The ap-plication of the temperature control system of cascade control can overcome the lagging effect of reactor and achieve precisely control of temperature in reactor by ensuring the stability of product quality.关键词
白钨矿/反应釜/模糊自适应PID/串级控制/单片机/仿真Key words
scheelite/reactor/fuzzy adaptive PID/cascade control/single chip microcomputer/simulation分类
机械制造引用本文复制引用
罗小燕,于孟,陈斌,蒙鹏宇..基于模糊自适应PID控制的反应釜系统的设计与仿真[J].有色金属科学与工程,2015,6(5):129-134,6.基金项目
国家自然科学基金资助项目(5146017) (5146017)
江西省自然科学基金资助项目(20132BAB206022) (20132BAB206022)
江西省高校科技落地计划项目(KJLD1304 (45)) (KJLD1304 (45)