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Iterative design of centralized PID controllers based on equivalent loop transfer functions and linear programming
(IEEE Access, 2021)
This paper deals with the design problem of multivariable Proportional-Integral-Derivative (PID) controllers for square and stable multivariable processes when a linear margin at the Nyquist plot is considered as robustness ...
Control multivariable por desacoplo
(Elsevier, 2013)
La interacción entre variables es una característica inherente de los procesos multivariables, que dificulta su operación y el diseño de sus sistemas de control. Bajo el paradigma de Control por desacoplo se agrupan un ...
A hybrid modeling approach for steady-state optimal operation of vapor compression refrigeration cycles
(2018)
This paper presents a steady-state hybrid modeling approach for vapor compression refrigeration cycles which is intended to achieve an optimal system operation from an energy consumption point of view. The model development ...
Interactive Tuning Tool of Proportional-Integral Controllers for First Order Plus Time Delay Processes
(MDPI, 2018)
Engineering education and, particularly, control engineering, has shown growth in research and development activities during last years. Currently, proportional–integral (PI) and proportional–integral–derivative (PID) ...
Interactive Tool for Frequency Domain Tuning of PID Controllers
(MDPI, 2018)
This paper presents an interactive tool focused on the study of
proportional-integral-derivative (PID) controllers. Nowadays, PID control loops are extensively used
in industrial applications. However, it is reported ...
Iterative Method for Tuning Multiloop PID Controllers Based on Single Loop Robustness Specifications in the Frequency Domain
(MDPI, 2021)
Multiloop proportional-integral-derivative (PID) controllers are widely used for controlling multivariable processes due to their understandability, simplicity and other practical advantages. The main difficulty of the ...
Multivariable PID control by decoupling
(2016)
This paper presents a new methodology to design multivariable PID controllers based on decoupling control. The method is presented for general n×n processes. In the design procedure, an ideal decoupling control with integral ...
Inverted decoupling internal model control for square stable multivariable time delay systems
(2016-09-06)
This paper presents a new tuning methodology of the main controller of an internal model control structure for n×n stable multivariable processes with multiple time delays based on the centralized inverted decoupling ...
Practical advantages of inverted decoupling
(2011)
This paper presents a study of the main advantages of inverted decoupling in 2x2 processes. Two simulation examples and an experimental process are used to show these advantages in comparison with simplified decoupling. ...
Smith Predictor with Inverted Decoupling for Square Multivariable Time Delay Systems
(2016)
This paper presents a new methodology to design multivariable Smith predictor for n×n processes with multiple time delays based on the centralized inverted decoupling structure. The controller elements are calculated in ...