Multibody dynamics and control using machine learning

A Hashemi, G Orzechowski, A Mikkola… - Multibody System …, 2023 - Springer
Artificial intelligence and mechanical engineering are two mature fields of science that
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

H Peng, N Song, F Li, S Tang - Journal of Applied …, 2022 - asmedigitalcollection.asme.org
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 …

Intelligent computational techniques for physical object properties discovery, detection, and prediction: A comprehensive survey

S Mishra, A Arora - Computer Science Review, 2024 - Elsevier
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 …

MBSNet: A deep learning model for multibody dynamics simulation and its application to a vehicle-track system

Y Ye, P Huang, Y Sun, D Shi - Mechanical Systems and Signal Processing, 2021 - Elsevier
In multibody dynamics simulation (MBS) analysis, researchers usually face three
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

S Han, HS Choi, J Choi, JH Choi, JG Kim - Computer Methods in Applied …, 2021 - Elsevier
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 …

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 …

Data-driven friction force prediction model for hydraulic actuators using deep neural networks

S Han, G Orzechowski, JG Kim, A Mikkola - Mechanism and Machine …, 2024 - Elsevier
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 …

An efficient fixed-time increment-based data-driven simulation for general multibody dynamics using deep neural networks

MS Go, S Han, JH Lim, JG Kim - Engineering with Computers, 2024 - Springer
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 …

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 …

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 …