4 papers
Predictor-Based Compensators for Networked Control Systems with Stochastic Delays and Sampling Intervals
Matheus Wagner, Marcelo M. Morato, Antônio Augusto Fröhlich +1
The stochastic nature of time delays and sampling intervals in Networked Control Systems poses significant challenges for controller synthesis and analysis, often leading to conser…
RTI-NMPC for Control of Autonomous Vehicles Using Implicit Discretization Methods
Matheus Wagner, Julio E. Normey-Rico
Recent efforts in the development of autonomous driving technology have induced great advancements in perception, planning and control systems. Model predictive control is one of t…
Optimal control analysis and Practical NMPC applied to refrigeration systems
G. Bejarano, M. G. Ortega, J. E. Normey-Rico +1
This work is focused on optimal control of mechanical compression refrigeration systems. A reduced-order state-space model based on the moving boundary approach is proposed for the…
Efficient simulation strategy for PCM-based cold-energy storage systems
G. Bejarano, M. Vargas, M. G. Ortega +2
This paper proposes a computationally efficient simulation strategy for cold thermal energy storage (TES) systems based on phase change material (PCM). Taking as a starting point t…