Distributed model predictive control for reactor-separator

doi:10.1109/YAC.2018.8406418

	Distributed model predictive control for reactor-separator
	Li, Lianxiong; An, Aimin; Wang, Zheng
	2018-07-06
会议日期	May 18, 2018 - May 20, 2018
会议地点	Nanjing, China
关键词	Controllers Multivariable systems Separators Chemical production Control requirements Distributed Model predictive Control DMPC Industrial processs Model predictive controllers Multi variables Real time performance
DOI	10.1109/YAC.2018.8406418
页码	460-465
英文摘要	For the complex non-linear industrial process with many variables and coupled in chemical production process, such as reactor-seperator process, some traditional control methods, for example, Centralized Model Predictive Control(CMPC) and PID have limitation for effective manipulating those process, CMPC has poor real-time performance, PID has limitation for multi-variable coupled process. Considering these deficiencies, the Distributed Model Predictive Control(DMPC) strategy is proposed to effectively control the nonlinear and multi-variable process system for improving the real-time performance. The nonlinear system is divided into several subsystems, and after the subsystem is linearized, the model predictive controller is designed respectively, through setting the parameters of the controller reasonably, the control requirements are achieved, and the error is reduced, at the same time, the real-time performance is improved. The simulation of the reactor-separator process shows that the DMPC strategy can effectively control multivariable industrial processes. Meanwhile, compared with the CMPC strategy, the output errores can better reduced by using the proposed DMPC even if the adverse factors exist in the system, meanwhile the real-time performance is improved. © 2018 IEEE.
会议录	Proceedings - 2018 33rd Youth Academic Annual Conference of Chinese Association of Automation, YAC 2018
会议录出版者	Institute of Electrical and Electronics Engineers Inc.
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/118026]
专题	电气工程与信息工程学院
作者单位	College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou, China
推荐引用方式 GB/T 7714	Li, Lianxiong,An, Aimin,Wang, Zheng. Distributed model predictive control for reactor-separator[C]. 见:. Nanjing, China. May 18, 2018 - May 20, 2018.