Listar por autor "Pastorino, Roland"
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Behaviour of Augmented Lagrangian and Hamiltonian Methods for Multibody Dynamics in the Proximity of Singular Configurations
González Varela, Francisco Javier; Dopico, Daniel; Pastorino, Roland; Cuadrado, Javier (2016-04)[Abstract] Augmented Lagrangian methods represent an efficient way to carry out the forward-dynamics simulation of mechanical systems. These algorithms introduce the constraint forces in the dynamic equations of the system ... -
Energy-based monitoring and correction to enhance the accuracy and stability of explicit co-simulation
Rodríguez, Antonio J.; Sputh, Bernhard; Pastorino, Roland; González Varela, Francisco Javier; Rodríguez Frade, Borja; Naya, Miguel A. (Springer, 2022)[Abstract] The simulation of complex engineering applications often requires the consideration of component-level dynamics whose nature and time-scale differ across the elements of which the system is composed. Co-simulation ... -
Experimental validation of a multibody model for a vehicle prototype and its application to automotive state observers
Pastorino, Roland (2012)[Abstract] The simulation of multibody system dynamics is a key element of Computer-Aided Design and also a well-established tool in the development of new vehicles. A vehicle model is a typical multibody system ... -
Multibody-Based Input and State Observers Using Adaptive Extended Kalman Filter
Rodríguez, Antonio J.; Sanjurjo, Emilio; Pastorino, Roland; Naya, Miguel A. (MDPI, 2021-08)[Abstract] The aim of this work is to explore the suitability of adaptive methods for state estimators based on multibody dynamics, which present severe non-linearities. The performance of a Kalman filter relies on the ...