关键词: FONT-SIZE: 9pt, mso-bidi-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-ascii-font-family: Calibri">铝酸钠溶液精滤；叶滤机；过程控制；仿真实验平台

Abstract:

Sodium aluminates solution filtrating process is an essential section in the alumina production process.To improve quality of products,automatic control is extensively used and plays an important role in the production chain.However,filtrating process is a complex production process which has a number of equipments to be controlled.The control system of filtrating involves not only logical control but also closed loop control and there is complex interaction between them.To reduce the field test cost and risk efficiently,based on a real control system and a virtual filtrating process object,this paper presents a simulation experiment platform for sodium aluminates solution filtrating process control.The presented platform makes it possible for research on the modeling,control strategy,optimization of the filtrating process,and provides a functional experiment platform for the research of advanced control technique,such as fault diagnosis,faulttolerant control of the filtrating process.

Key words: FONT-SIZE: 9pt, mso-bidi-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-ascii-font-family: Calibri">铝酸钠溶液精滤；叶滤机；过程控制；仿真实验平台