摘要
在分析了三容水箱液位控制系统结构和相应数学模型的基础上,基于MATLAB/simulink环境建立了系统的仿真模型,并对其PID参数进行了整定,提出以分段变参数PID和自适应模糊PID相结合的方法来实现系统的控制。最后利用虚拟仪器搭建控制系统平台设计控制程序,实现对整个控制过程的监控和动态模拟。仿真研究结果验证了所设计的控制策略的有效性和正确性。
By analyzing the structure of three-tank liquid level control system and the corresponding mathematical model, establishes the system simulation model based on the simulink of MATLAB. Tunes the parameters PID and proposes the combined method of segmented variable parameters PID and adaptive fuzzy PID for the control of system. Finally, builds the control platform and designs control program with the virtual instruments to realize the control process monitoring and dynamic simulation. The simulating result verifies the devised control strategy correct and effective.
出处
《湖南工业大学学报》
2011年第6期51-55,共5页
Journal of Hunan University of Technology
