49 citations · 118 across the 11 of their papers we have counts for
11 papers
Improving path-tracking performance of an articulated tractor-trailer system using a non-linear kinematic model
Marina Murillo, Guido Sanchez, Nestor Deniz +2
This paper presents a novel non-linear mathematical model of an articulated tractor-trailer system that can be used, in combination with receding horizon techniques, to improve the…
MPC for nonlinear systems: a comparative review of discretization methods
Guido Sanchez, Marina Murillo, Lucas Genzelis +2
This work provides a comparative review of three different numerical methods generally used to discretize continuous-time non-linear equations appearing in model predictive control…
Adaptive arrival cost update for improving Moving Horizon Estimation performance
Guido Sanchez, Marina Murillo, Leonardo Giovanini
Moving horizon estimation is an efficient technique to estimate states and parameters of constrained dynamical systems. It relies on the solution of a finite horizon optimization p…
Outlier-Robust Nonlinear Moving Horizon Estimation using Adaptive Loss Functions
Nestor Deniz, Guido Sanchez, Fernando Auat Cheein +1
In this work, we propose an adaptive robust loss function framework for MHE, integrating an adaptive robust loss function to reduce the impact of outliers with a regularization ter…
Livestock feeding behaviour: A review on automated systems for ruminant monitoring
José Chelotti, Luciano Martinez-Rau, Mariano Ferrero +5
Livestock feeding behaviour is an influential research area for those involved in animal husbandry and agriculture. In recent years, there has been a growing interest in automated…
A noise-robust acoustic method for recognizing foraging activities of grazing cattle
Luciano S. Martinez-Rau, José O. Chelotti, Mariano Ferrero +5
Farmers must continuously improve their livestock production systems to remain competitive in the growing dairy market. Precision livestock farming technologies provide individuali…
Using segment-based features of jaw movements to recognize foraging activities in grazing cattle
José O. Chelotti, Sebastián R. Vanrell, Luciano S. Martinez-Rau +7
Precision livestock farming optimizes livestock production through the use of sensor information and communication technologies to support decision making, proactively and near rea…
Robust stability of moving horizon estimation for nonlinear systems with bounded disturbances using adaptive arrival cost
Nestor N. Deniz, Marina H. Murillo, Guido Sanchez +2
In this paper, the robust stability and convergence to the true state of moving horizon estimator based on an adaptive arrival cost are established for nonlinear detectable systems…
A Receding Horizon Framework for Autonomy in Unmanned Vehicles
Marina Murillo, Guido Sánchez, Lucas Genzelis +2
In this article we present a unified framework based on receding horizon techniques that can be used to design the three tasks (guidance, navigation and path-planning) which are in…
Simultaneous state estimation and control for nonlinear systems subject to bounded disturbances
Nestor N. Deniz, Guido Sanchez, Marina H. Murillo +1
In this work, we address the output--feedback control problem for nonlinear systems under bounded disturbances using a moving horizon approach. The controller is posed as an optimi…
Adaptive polytopic estimation for nonlinear systems under bounded disturbances using moving horizon
Nestor N. Deniz, Marina H. Murillo, Guido Sanchez +1
This paper introduces an adaptive polytopic estimator design for nonlinear systems under bounded disturbances combining moving horizon and dual estimation techniques. It extends th…