[HTML][HTML] Multi-robot task allocation problem with multiple nonlinear criteria using branch and bound and genetic algorithms

JG Martin, JRD Frejo, RA García… - Intelligent Service Robotics, 2021 - Springer
The paper proposes the formulation of a single-task robot (ST), single-robot task (SR), time-
extended assignment (TA), multi-robot task allocation (MRTA) problem with multiple …

[HTML][HTML] Artificial neural network-based fault detection and isolation in a parabolic-trough solar plant with defocusing strategy

S Ruiz-Moreno, AJ Gallego, EF Camacho - Solar Energy, 2023 - Elsevier
Fault detection is crucial for ensuring optimal operation and maintenance of solar plants.
This paper proposes a methodology for fault detection and isolation using artificial neural …

Mobile sensor for clouds shadow detection and direct normal irradiance estimation

JM Aguilar-Lopez, RA Garcia, AJ Sánchez, AJ Gallego… - Solar Energy, 2022 - Elsevier
This paper presents a mobile sensor system to detect and estimate low direct normal
irradiance (DNI) areas caused by clouds shadows. This work proposes using a team of …

Thermal balance of large scale parabolic trough plants: A case study

AJ Sánchez, AJ Gallego, JM Escaño, EF Camacho - Solar Energy, 2019 - Elsevier
The main control objective in commercial solar parabolic plants is to track the average
temperature of all the loops around a reference set by the operator, by manipulating the flow …

[HTML][HTML] Flexible operation of concentrating solar power plant with thermal energy storage based on a coordinated control strategy

X Gao, S Wei, C Xia, Y Li - Energies, 2022 - mdpi.com
With the ambition of achieving carbon neutrality worldwide, renewable energy is flourishing.
However, due to the inherent uncertainties and intermittence, operation flexibility of …

Event-MILP-based task allocation for heterogeneous robotic sensor network for thermosolar plants

JG Martin, RA García, EF Camacho - Journal of Intelligent & Robotic …, 2021 - Springer
In this paper, an event-Mixed Integer Linear Programming (MILP)-based algorithm is
proposed to solve the task allocation problem in a Robotic Sensor Network (RSN). A fleet of …

[HTML][HTML] A deep learning-based strategy for fault detection and isolation in parabolic-trough collectors

S Ruiz-Moreno, AJ Sanchez, AJ Gallego… - Renewable Energy, 2022 - Elsevier
Solar plants are exposed to the appearance of faults in some of their components, as they
are vulnerable to the action of external agents (wind, rain, dust, birds…) and internal defects …

Adaptive incremental state space MPC for collector defocusing of a parabolic trough plant

AJ Sánchez, AJ Gallego, JM Escaño, EF Camacho - Solar Energy, 2019 - Elsevier
Commercial solar plants produce energy around a nominal operating point in which the
solar field outlet temperature is high and close to the thermal limit of the heat transfer fluid …

Novel parabolic trough power system integrating direct steam generation and molten salt systems: Preliminary thermodynamic study

H Yang, Q Wang, Y Huang, G Gao, J Feng, J Li… - Energy Conversion and …, 2019 - Elsevier
A novel hybrid parabolic trough power system that integrates direct steam generation and
molten salt systems is proposed in this study to stably and efficiently operate solar power …

[HTML][HTML] Mathematical modeling of the mojave solar plants

AJ Gallego, M Macías, F de Castilla, EF Camacho - Energies, 2019 - mdpi.com
Competitiveness of solar energy is one of current main research topics. Overall efficiency of
solar plants can be improved by using advanced control strategies. To design and tuning …