Long Time-delay Control of Cement Slurry Density Based on Smith-fuzzy PID Decoupling

The cement slurry mixing system has the characteristics of nonlinearity，time variation and long time-delay， which make it impossible to achieve stable and accurate control of automatic cementing devices by traditional techniques. This paper presents an advanced strategy of control based on Smith pre...

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Bibliographic Details

Published in:	Shiyou jixie
Main Authors:	Li Yong, Fan Heng, Ji Yu, Cheng Sida, Meng Jiansheng
Format:	Article
Language:	Chinese
Published:	Editorial Office of China Petroleum Machinery 2025-07-01
Subjects:	cement slurry smith predictive control density control long time-delay fuzzy control pid decoupling
Online Access:	http://www.syjxzz.com.cn/en/#/digest?ArticleID=4978