摘要
对各通道特性差异比较大的多变量非自衡系统,传统的预测控制难以适用。为解决型为预测控制在这种特殊系统中的应用问题,在研究一般预测控制算法和多变量非自衡系统的基础之上,提出了基于不同建模周期的多变量非自衡预测控制算法,并通过对具有这种特性的环境试验设备温度湿度控制系统进行仿真实验,其结果证实了此算法的有效性和实用性。
In order to applicate the conditional predictive control in the multivariable no nself-regulating system with great difference of each channel's characteristic, it presents an algorithm of nonself-regulating predictive control based on different modeling period based on the common predictive control algorithm an d multivariable nonself-regulating system. The simulation experiments with the temperature and humidity control system of the environmental test device prove that the algorithm is effective and practicable.
出处
《控制工程》
CSCD
2003年第3期252-255,共4页
Control Engineering of China
基金
国家高技术研究发展计划(863计划)资助项目(2001AA413110)
关键词
预测控制
建模周期
多变量系统
控制策略
非自衡系统
predictive control
modeling period
nonself-regula ting system
environmental test device
