[HTML][HTML] Real-time optimization as a feedback control problem–a review

D Krishnamoorthy, S Skogestad - Computers & Chemical Engineering, 2022 - Elsevier
Feedback optimizing control aims to achieve asymptotic optimal operation by directly
manipulating the inputs using feedback controllers, without the need to solve numerical …

[HTML][HTML] Multi-input single-output control for extending the operating range: Generalized split range control using the baton strategy

A Reyes-Lúa, S Skogestad - Journal of Process Control, 2020 - Elsevier
Split range control is used to extend the steady-state operating range for a single output
(controlled variable) by using multiple inputs (manipulated variables). The standard …

A bimodal rolling-flying robot for micro level inspection of flat and inclined surfaces

M Pimentel, M Basiri - IEEE Robotics and Automation Letters, 2022 - ieeexplore.ieee.org
Employing aerial robots for inspection and maintenance of civil structures can significantly
improve the accuracy and efficiency of these missions. While the benefits of aerial robots for …

Advanced temperature control in ethanol fermentation using a PSO-PID controller with split-range control strategy

R Yerolla, SP, CS Besta - Preparative Biochemistry & …, 2024 - Taylor & Francis
Global energy demand is experiencing a notable surge due to growing energy security.
Renewable energy sources, like ethanol, are becoming more viable. In the present study …

[HTML][HTML] Systematic design of active constraint switching using selectors

D Krishnamoorthy, S Skogestad - Computers & chemical engineering, 2020 - Elsevier
Selector logic is a simple and effective tool to switch between different controlled variables
associated with change in active constraints. Selector blocks have been extensively used in …

Hybrid controller based on LQR applied to interleaved boost converter and microgrids under power quality events

GH Valencia-Rivera, I Amaya, JM Cruz-Duarte… - Energies, 2021 - mdpi.com
Renewable energy sources are an environmentally attractive idea, but they require a proper
control scheme to guarantee optimal operation. In this work, we tune different controllers for …

[HTML][HTML] Supervisory control design for balancing supply and demand in a district heating system with thermal energy storage

C Zotică, D Pérez-Piñeiro, S Skogestad - Computers & Chemical …, 2021 - Elsevier
This paper presents a systematic comparison between three alternatives to design the
supervisory control layer of a district heating network composed of a waste heat boiler, an …

Feedforward of measurable disturbances to improve multi-input feedback control

J Rico-Azagra, M Gil-Martínez - Mathematics, 2021 - mdpi.com
The availability of multiple inputs (plants) can improve output performance by conveniently
allocating the control bandwidth among them. Beyond that, the intervention of only the useful …

Classic PID-based control strategies for raceway photobioreactor biomass concentration and water level

P Otálora, Á Hoyo, M Caparroz, J González… - IFAC-PapersOnLine, 2024 - Elsevier
This paper presents the simulation implementation of classical control strategies based on
PID controllers for the simultaneous control of water level and biomass concentration in …

[PDF][PDF] 100 години еволюция и перспективи за развитие на ПИД регулатора в ерата на изкуствения интелект

М Хаджийски - Автоматика и информатика, 2022 - sai-bg.com
The centenary of the PID controller is significant not only with the pioneering article by N.
Minorsky, with which he scientifically substantiates its algorithm, structure, components and …