Adaptation of the structure and parameters of nonlinear soft sensors by the example of an industrial reactive distillation process

OY Snegirev, AY Torgashov - Automation and remote control, 2021 - Springer
We consider a clustering-based construction of a soft sensor with adaptive model structure
and parameters and with the time factor taken into account by the example of an industrial …

Development of Clustering-Based Adaptive Soft Sensors for Industrial Distillation Columns

OY Snegirev, AY Torgashov - Automation and remote control, 2021 - Springer
The problem of adaptive soft sensor development with the use of clustering methods is
considered in the examples of a reactive distillation process for the production of methyl tert …

[HTML][HTML] Design of adaptive soft sensor based on Bayesian optimization

S Yamakage, H Kaneko - Case Studies in Chemical and Environmental …, 2022 - Elsevier
When adaptive soft sensors are introduced to industrial plants, an appropriate combination
of the type of adaptation mechanism, hyperparameters of the mechanism, regression model …

Methyl sec-butyl ether content estimation in MTBE products via clustering-based adaptive nonlinear soft sensors

A Torgashov, O Snegirev, F Yang - Computer Aided Chemical Engineering, 2022 - Elsevier
The problem of developing an adaptive soft sensor (SS) using clustering methods is
considered to be an example of an industrial reactive distillation process for the production …

Nonparametric soft sensor evaluation for industrial distillation plant

A Torgashov, K Zmeu - Computer Aided Chemical Engineering, 2015 - Elsevier
The paper improves the existing methods of developing nonlinear soft sensors via a
nonparametric approach based on the example of industrial distillation unit. The proposed …

Modeling for soft sensor systems and parameters updating online

P Cao, X Luo - Journal of Process Control, 2014 - Elsevier
Soft sensor technology is an important means to estimate important process variables in real-
time. Modeling for soft sensor system is the core of this technology. Most nonlinear dynamic …

应用多神经网络建立动态软测量模型

罗健旭, 邵惠鹤 - 化工学报, 2003 - hgxb.cip.com.cn
Since in practical industrial applications, soft sensors based on static models often lead to
low accuracy and poor robustness, a multiple neural network (MNN) model is presented to …

Soft sensor design for a sulfur recovery unit using a clustering based approach

S Graziani, G Napoli, MG Xibilia - 2008 IEEE Instrumentation …, 2008 - ieeexplore.ieee.org
In the paper a soft sensor design strategy for an industrial process, via neural NMA model, is
described. A general design strategy, based on the automatic selection of regressors of a …

Identification of Nonlinear Soft Sensor Models of Industrial Distillation Process under Uncertainty

A Torgashov, K Zmeu - IFAC-PapersOnLine, 2015 - Elsevier
The advancement of method of nonlinear soft sensor development using a nonparametric
approach based on the example of industrial multicomponent distillation column is …

On robust and adaptive soft sensors.

P Kadlec - 2009 - eprints.bournemouth.ac.uk
In process industries, there is a great demand for additional process information such as the
product quality level or the exact process state estimation. At the same time, there is a large …