In this work the problem of designing a state estimator for completely or partially observable
continuous nonlinear plants with discrete measurements is addressed. The combination of a …

The problem of designing a dynamic measurement processor for the on-line estimation of
the state of a multi-input multi-output nonlinear plant is addressed. The plant can be either …

An on‐line state‐estimation design for multiinput multioutput nonlinear plants, either
observable or detectable, is presented. The design considers a stage of analysis, in which …

The problem of designing an online estimator to infer the state of observable or detectable
multi-input multi-output nonlinear plants with exogenous inputs is addressed. Sufficient …

State estimation from plant measurements plays an important role in advanced monitoring
and control technologies, especially for chemical processes with nonlinear dynamics and …

A suitable design of state estimators for advanced control requires a detailed and
representative mathematical model for capturing the nonlinear process behavior. The …

In this work, the effect of the estimation structure on the performance and robustness
characteristics of a geometric nonlinear estimator is studied for free-radical continuous …

A large number of high activity catalysts are used to produce different grades of polymers in
a continuous olefin polymerization reactor. Often the transition from one grade to another is …

The paper addresses nonlinear estimation problems on nonlinear processes containing
several lab measurements sampled slowly and with long delay, which is the usual case in …

A method of multirate nonlinear state observer design, which can use directly a nonlinear
process model in the observer design without any linear approximation, is presented. The …