摘要
针对一些生产过程数学模型含有纯滞后这一实际问题，结合过程的状态空间模型能够反映系统内部规律的特点，对状态反馈预测控制理论进行了研究。给出了一种适合于纯滞后系统的状态反馈预测控制算法。并利用实际生产过程的数学模型进行了仿真研究。仿真结果表明，给出的算法比状态扩展法计算速度提高２倍以上。
In view of the fact that there exists time delay in mathematical model of practical process and based on the feature that state space model can reveal the internal property of system, a state feedback predictive control algorithm for time delay system is given by the study of state feedback predictive control. Simulation results obtained from mathematical model of practical process show that calculation speed is increased more than double compared with the algorithm extended state.
出处
《大庆石油学院学报》
EI
CAS
北大核心
1997年第4期40-44,共5页
Journal of Daqing Petroleum Institute
基金
中国石化总公司资助
关键词
预测控制
算法
纯滞后系统
控制理论
time delay, state space model, state feedback, predictive control, control algorithm
