Results 21 to 30 of about 23,005 (233)

Kalman filters based on multibody models: linking simulation and real world. A comprehensive review

open access: yesMultibody system dynamics, 2023
The Kalman filter algorithm estimates variables of linear systems combining information from real sensors and a mathematical model of the system. It may be applied to observe nonlinear systems by means of a linearization of the system model.
M. Naya   +3 more
semanticscholar   +1 more source

Compact Gearboxes for Modern Robotics: A Review

open access: yesFrontiers in Robotics and AI, 2020
On the eve of Human-Robot-Interaction (HRI) becoming customary in our lives, the performance of HRI robotic devices remains strongly conditioned by their gearboxes.
Pablo López García   +9 more
doaj   +1 more source

Flexible multibody formulation using finite elements with 3 DoF per node with application in railway dynamics

open access: yesMultibody system dynamics, 2023
Flexible multibody formulations allow the dynamic analysis of mechanisms with slender or thin-walled structures that deform during their operation. However, the majority of the existing flexible multibody methodologies are formulated assuming finite ...
J. Pagaimo, P. Millan, J. Ambrósio
semanticscholar   +1 more source

Novel SPECTA Actuator to Improve Energy Recuperation and Efficiency

open access: yesActuators, 2022
The current state of the art in compliant actuation has already good performance, but this is still insufficient to provide a decent autonomy for the next generation of robots. In this paper, a next step is taken to improve the efficiency of actuators by
Elias Saerens   +7 more
doaj   +1 more source

Nonlinear phenomena of contact in multibody systems dynamics: a review

open access: yesNonlinear dynamics, 2021
In the present work, an introduction to the contact phenomena in multibody systems is made. The different existing approaches are described, together with their most distinctive features.
E. Corral   +3 more
semanticscholar   +1 more source

A Chattering-Suppression Sliding Mode Controller for an Underwater Manipulator Using Time Delay Estimation

open access: yesJournal of Marine Science and Engineering, 2023
Underwater manipulators are pivotal in diverse applications, encompassing underwater pipeline repairs, salvage operations, and scientific sampling missions.
Minghao Liu   +4 more
doaj   +1 more source

Trajectory-tracking control from a multibody system dynamics perspective

open access: yesMultibody system dynamics, 2023
The development of modern mechatronic systems is often driven by the desire for more efficiency and accuracy. These requirements not only result in more complex system designs, but also in the simultaneous development of improved control strategies ...
S. Drücker, R. Seifried
semanticscholar   +1 more source

Predictive multibody dynamic simulation of human neuromusculoskeletal systems: a review

open access: yesMultibody system dynamics, 2022
Over the past decade, there has been a rapid increase in applications of multibody system dynamics to the predictive simulation of human movement. Using predictive “what-if” human dynamic simulations that do not rely on experimental testing or prototypes,
Míriam Febrer-Nafría   +5 more
semanticscholar   +1 more source

Design and Coverage Path Planning of a Disinfection Robot

open access: yesActuators, 2023
Eliminating pathogen exposure is an important approach to control outbreaks of epidemics such as COVID-19 (coronavirus disease 2019). To deal with pathogenic environments, using disinfection robots is a practicable choice.
Pengjie Xu, Xinyi Chen, Qirong Tang
doaj   +1 more source

A continuous contact force model for impact analysis in multibody dynamics [PDF]

open access: yesMechanism and Machine Theory, 2020
A new continuous contact force model for contacting problems with regular or irregular contacting surfaces and energy dissipations in multibody systems is presented and discussed in this work.
Jie Zhang, Wenhao Li, Lei Zhao, G. He
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy