Advanced Process Control Application and Optimization in Industrial Facilities

作     者：Howes, S. Mohler, I. Bolf, N. 

作者机构：PiControl Solut Houston TX USA Univ Zagreb Fac Chem Engn & Technol Savska C 16-5a Zagreb 10000 Croatia 

出 版 物：《KEMIJA U INDUSTRIJI-JOURNAL OF CHEMISTS AND CHEMICAL ENGINEERS》 (Kem Ind)

年 卷 期：2015年第64卷第1-2期

页      面：39-48页

核心收录：

学科分类：0817[工学-化学工程与技术] 08[工学] 0703[理学-化学] 

主　　题：System identification controller tuning and optimization advanced process control model based control 

摘      要：This paper describes application of the new method and tool for system identification and PID tuning/advanced process control (APC) optimization using the new 3G (geometric, gradient, gravity) optimization method. It helps to design and implement control schemes directly inside the distributed control system (DCS) or programmable logic controller (PLC). Also, the algorithm helps to identify process dynamics in closed-loop mode, optimizes controller parameters, and helps to develop adaptive control and model-based control (MBC). Application of the new 3G algorithm for designing and implementing APC schemes is presented. Optimization of primary and advanced control schemes stabilizes the process and allows the plant to run closer to process, equipment and economic constraints. This increases production rates, minimizes operating costs and improves product quality.