Multibody dynamics and control using machine learning
Artificial intelligence and mechanical engineering are two mature fields of science that
intersect more and more often. Computer-aided mechanical analysis tools, including …
intersect more and more often. Computer-aided mechanical analysis tools, including …
A mechanistic-based data-driven approach for general friction modeling in complex mechanical system
The effect of friction is widespread around us, and most important projects must consider the
friction effect. To better depict the dynamic characteristics of multibody systems with friction …
friction effect. To better depict the dynamic characteristics of multibody systems with friction …
Intelligent computational techniques for physical object properties discovery, detection, and prediction: A comprehensive survey
The exploding usage of physical object properties has greatly facilitated real-time
applications such as robotics to perceive exactly as it appears in existence. Changes in the …
applications such as robotics to perceive exactly as it appears in existence. Changes in the …
MBSNet: A deep learning model for multibody dynamics simulation and its application to a vehicle-track system
In multibody dynamics simulation (MBS) analysis, researchers usually face three
challenges: high modeling difficulty, large calculation amount, and restricted solver …
challenges: high modeling difficulty, large calculation amount, and restricted solver …
A DNN-based data-driven modeling employing coarse sample data for real-time flexible multibody dynamics simulations
To achieve real-time simulations for flexible multibody dynamics (FMBD) systems, we
suggest data-driven modeling based on deep neural networks (DNNs). While a DNN can …
suggest data-driven modeling based on deep neural networks (DNNs). While a DNN can …
Multibody modeling and nonlinear control of a pantograph scissor lift mechanism
CM Pappalardo, R La Regina, D Guida - Journal of Applied and …, 2023 - jacm.scu.ac.ir
In this paper, a new strategy for developing effective control policies suitable for guiding the
motion of articulated mechanical systems that are described within the framework of …
motion of articulated mechanical systems that are described within the framework of …
Data-driven friction force prediction model for hydraulic actuators using deep neural networks
Hydraulic actuators convert fluid pressure into mechanical motion. They are widely used in
many industrial and aerospace applications due to their reliability, high speed, high force …
many industrial and aerospace applications due to their reliability, high speed, high force …
An efficient fixed-time increment-based data-driven simulation for general multibody dynamics using deep neural networks
In this study, we propose an efficient fixed-time increment-based numerical scheme for data-
driven analysis of general multibody dynamics (MBD) problems combining deep neural …
driven analysis of general multibody dynamics (MBD) problems combining deep neural …
MBD-NODE: physics-informed data-driven modeling and simulation of constrained multibody systems
J Wang, S Wang, HM Unjhawala, J Wu… - Multibody System …, 2024 - Springer
We describe a framework that can integrate prior physical information, eg, the presence of
kinematic constraints, to support data-driven simulation in multibody dynamics. Unlike other …
kinematic constraints, to support data-driven simulation in multibody dynamics. Unlike other …
Online unbalance detection and diagnosis on large flexible rotors by SVR and ANN trained by dynamic multibody simulations
OG Peyrano, J Vignolo, R Mayer… - Journal of Dynamics …, 2022 - ojs.istp-press.com
Multiple-stage steam turbine generators, like those found in nuclear power plants, pose
special challenges with regards to mechanical unbalance diagnosis. Several factors …
special challenges with regards to mechanical unbalance diagnosis. Several factors …