Adaptive Weights Robust Predictive Zone Control and Its Application for Distillation Column Control

doi:10.1109/FITME.2009.124

	Adaptive Weights Robust Predictive Zone Control and Its Application for Distillation Column Control
	An, Aimin 2; Hao, Xiaohong 2; Wang, Qiang 1; Ren, Chongyu 1
	2009
关键词	model predictive control adaptive weight coefficient zone control robustness distillation column
DOI	10.1109/FITME.2009.124
页码	471-+
英文摘要	In this paper, an adaptive model predictive control(MPC) weight coefficient methodology is proposed, and a stable output multi-variables zone(or range) control is implemented to guarantee the robustness of controlled process systems and the flexibility of manipulated variables. The weighted slack coefficients terms(WSCT) are added with nominal weight coefficients. The WSCT are adapted according to output error variation, this can increase the flexibility of process regulation. The proposed zone control was used as a mechanism to improve the robustness of the MPC algorithm. This is particularly useful for controlling such processes involving operation in specified zones as well as frequent regulatory disturbances. Following this approach, a robust adaptive weight model predictive controller (AWMPC) is developed for control the distillation column, the controller is devoted to maintain the outputs within their respective feasible operation zones. The results from the simulation studies show the feasibility of the proposed strategy and also bring forth its utility for the process control.
会议录	2009 SECOND INTERNATIONAL CONFERENCE ON FUTURE INFORMATION TECHNOLOGY AND MANAGEMENT ENGINEERING, FITME 2009
会议录出版者	IEEE COMPUTER SOC
会议录出版地	10662 LOS VAQUEROS CIRCLE, PO BOX 3014, LOS ALAMITOS, CA 90720-1264 USA
语种	英语
WOS研究方向	Computer Science ; Engineering
WOS记录号	WOS:000291373300119
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/37756]
专题	电气工程与信息工程学院
通讯作者	An, Aimin
作者单位	1.Lanzhou Univ Technol, Dept Elect Informat, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, Inst Elect Engn & Informat Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	An, Aimin,Hao, Xiaohong,Wang, Qiang,et al. Adaptive Weights Robust Predictive Zone Control and Its Application for Distillation Column Control[C]. 见:.