摘要
在步进梁系统数学模型的基础上,设计了一种步进式加热炉钢坯运动的非线性PID控制方法。仿真实验结果证明:非线性PID控制可实现步进梁速度的准确、平稳跟踪,有效消除移动梁托起钢坯时产生的速度跌落。
Basing on establishing walking beam's mathematical model,a nonlinear PID control over the billet steel's movement in walking beam furnace was designed. The simulation results show that,this nonlinear control method can realize accurate tracking of the velocity of the walking beam and can eliminate any velocity drop of the billet steel incurred by jack-up of the walking beam.
出处
《化工自动化及仪表》
CAS
2016年第9期897-900,共4页
Control and Instruments in Chemical Industry
基金
国家自然科学基金项目(60974022)
合肥工业大学企业委托项目(105-432683/11-037)
关键词
非线性PID控制器
步进式加热炉
步进梁系统
移动梁速度闭环控制
nonlinear PID control
walking beam furnace
walking beam system
closed-loop control over walking beam's velocity
