Listar LIM - Artigos por autor "Luaces, Alberto"
Mostrando ítems 1-7 de 7
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A collaborative benchmarking framework for multibody system dynamics
González Varela, Francisco Javier; González Castro, Manuel Jesús; Cuadrado, Javier; Luaces, Alberto (Springer, 2009)[Abstract] Despite the importance given to the computational efficiency of multibody system (MBS) simulation tools, there is a lack of standard benchmarks to measure the performance of these kinds of numerical simulations. ... -
Direct Sensitivity Analysis of Multibody Systems With Holonomic and Nonholonomic Constraints via an Index-3 Augmented Lagrangian Formulation With Projections
Dopico, Daniel; González Varela, Francisco Javier; Luaces, Alberto; Saura, Mariano; García-Vallejo, Daniel (2018)[Abstract] Optimizing the dynamic response of mechanical systems is often a necessary step during the early stages of product development cycle. This is a complex problem that requires to carry out the sensitivity analysis ... -
Non-intrusive parallelization of multibody system dynamic simulations
González Varela, Francisco Javier; Lugrís-Armesto, Urbano; Luaces, Alberto; González Castro, Manuel Jesús (Springer, 2009)[Abstract] This paper evaluates two non-intrusive parallelization techniques for multibody system dynamics: parallel sparse linear equation solvers and OpenMP. Both techniques can be applied to existing simulation software ... -
On the effect of linear algebra implementations in real-time multibody system dynamics
González Varela, Francisco Javier; Dopico, Daniel; González Castro, Manuel Jesús; Luaces, Alberto (Springer, 2007)[Abstract] This paper compares the efficiency of multibody system (MBS) dynamic simulation codes that rely on different implementations of linear algebra operations. The dynamics of an N-loop four-bar mechanism has been ... -
On the Effect of Multirate Co-simulation Techniques in the Efficiency and Accuracy of Multibody System Dynamics
González Varela, Francisco Javier; Naya, Miguel A.; González Castro, Manuel Jesús; Luaces, Alberto (Springer, 2010)[Abstract] Dynamic simulation of complex mechatronic systems can be carried out in an efficient and modular way making use of weakly coupled co-simulation setups. When using this approach, multirate methods are often ... -
Real-time Simulation of Cable Pay-Out and Reel-In with Towed Fishing Gears
González Varela, Francisco Javier; Luaces, Alberto; González, Manuel; Prada, Amelia de la (Elsevier, 2017-02)[Abstract] Achieving real-time simulation of fast cable pay-out and reel-in manoeuvres with towed fishing gears is a challenging task. This work presents two new simulation methods based on simplified cable models for ... -
Roll Angle Estimation of a Motorcycle through Inertial Measurements
Maceira Muiños, Diego; Luaces, Alberto; Lugrís-Armesto, Urbano; Naya, Miguel A.; Sanjurjo, Emilio (MDPI, 2021-10)[Abstract] Currently, the interest in creating autonomous driving vehicles and progressively more sophisticated active safety systems is growing enormously, being a prevailing importance factor for the end user when choosing ...