摘要
鼓风机是高炉冶炼的主要动力设备,喘振是鼓风机固有的机械特性,一旦鼓风机出现喘振,将会在极短的时间内对鼓风机造成严重的伤害,甚至带来不可估量的损失。通过对1500k W鼓风机(型号GM65H-1)防喘控制系统的改造;上位机采用西门子的触摸屏对鼓风机防喘控制流程实时监视,以保证鼓风机的稳定运行,防喘控制系统采用模糊控制算法与PID算法相结合,解决了纯粹的PID防喘控制系统稳定性差,响应时间慢的缺点,从而提高了鼓风机防喘控制系统的对复杂工业环境的适应能力,降低了鼓风机喘振的几率。
The blower is the main power equipment of blast furnace smelting,surge is the inherent mechanical characteristicsof blower,once the blower surge,it will cause serious harm to the blower in a very short time,or even bring immeasurable loss. Inorder to ensure the stable operation of blower,the anti-surge control system for blower with 1500 k W(model:GM65 H-1)in thebranch of Chihong Fuming Furnace company reconstruct it's control system. PC adopts touch screen of SIEMENS to real-time moni-toring the process of anti-surge control,Anti-surge control system uses fuzzy control algorithm combined with the PID algorithm,which solves the poor stability and slow response time problem of pure PID anti-surge control system,so as to improve the adaptabil-ity of anti-surge control system for blower in complicated industrial environment,and reduce the surge probability of blower.
作者
方林
张寿明
FANG Lin;ZHANG Shouming(Faculty of Information Engineering and Automation,Kunming University of Science and Technology-,Kunming 65050)
出处
《计算机与数字工程》
2018年第6期1251-1256,共6页
Computer & Digital Engineering
基金
国家自然科学基金项目(编号:61364008)
昆明理工大学学科复杂工业控制方向团队建设计划资助