一类多变量广义预测控制算法及仿真研究.pdf

第18 卷第3 期 　控　制　与　决　策 2003 年5 月 Vol. 18 No. 3 　Control and Decision　 　May 2003 : 1001-0920(2003) 03-0285-05 1 2 3 罗开元, 高　峰, 胡俐蕊 ( 1. , 550025; 2. , 311300; 3. , 226007) : 基于灰色系统GM( 1,h) 模型, 构造了新的多变量广义预测控制算法。 算法所需估计的参数 较少, 参数估计中需用数据也少, 且在多步情况下无需求解Diophant ine 方程, 从而使总的计算量明显减 少。仿真实验表明, 算法对相当广泛的被控对象均能获得良好的控制效果, 不仅提高了实时性, 而且鲁 棒性也很强。 : 灰色系统; 多变量广义预测控制; 算法; 系统辨识; 仿真 : P391. 9: A Study of generalized predictive control algorithm and simulation with the MIMO 1 2 3 - , , - L UO Kai yuan GA O Feng H U L i rui ( 1.Depart ment of Mat hematics Guizhou U niversity Guiyang, , 550025, China; 2. Center of Modern , , 311300, ; 3. Educational echnology Zhejiang Forestry University Lin an China Department of Information Engineering and echnology, Nantong eachers University, Nantong 226007, China) Abstract: Based on the grey system GM ( 1, h) model, a novel mult i-parameter prediction control algorithm is proposed. he algorithm requires few er parameters needed to be evaluated and small data . - . in parameters evaluation Diophantine equation doesnt need t o be solved on multi step predict ion he overall computat ion work is reduced apparently. he simulation test demonstrates that t he good control can be reached for m any control plants and the algorithm improves both the real-time and robust p