Buscar
Mostrando ítems 1-7 de 7
Skeletal-level control-based forward dynamic analysis of acquired healthy and assisted gait motion
(Springer, 2018-07-09)
[Abstract]
Gait analysis is commonly addressed through inverse dynamics. However, forward dynamics can be advantageous when descending to muscular level, as it allows that activation and contraction equations are integrated ...
Index-3 divide-and-conquer algorithm for efficient multibody system dynamics simulations: theory and parallel implementation
(Springer, 2019)
[Abstract] There has been a growing attention to efficient simulations of multibody systems, which is apparently seen in many areas of computer-aided engineering and design both in academia and in industry. The need for ...
A collaborative benchmarking framework for multibody system dynamics
(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. ...
Non-intrusive parallelization of multibody system dynamic simulations
(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
(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 ...
Multibody-Based Input and State Observers Using Adaptive Extended Kalman Filter
(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 ...
Applying a muscle fatigue model when optimizing load-sharing between muscles for short-duration high-intensity exercise: A preliminary study
(Frontiers, 2023-04)
[Abstract] Introduction: Multiple different mathematical models have been developed to represent muscle force, to represent multiple muscles in the musculoskeletal system, and to represent muscle fatigue. However, incorporating ...