Results 71 to 80 of about 1,992 (226)
Dynamic response of a vehicle with flexible car body moving on a ballasted track
In this study, the dynamic response of a vehicle with flexible car body moving on a ballasted track is investigated. The vehicle/track interaction model is divided into two sub-systems, namely the vehicle and the ballasted track sub-system.
Wang Yingjie +2 more
doaj +1 more source
Input shaping is an Optimal Control feedforward strategy whose ability to define how and when a flexible dynamical system defined by Ordinary Differential Equations (ODEs) and computer controlled would move into its operative space, without command ...
Gerardo Peláez +4 more
doaj +1 more source
Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source
The new DLR FlexibleBodies library enables and supports the object-oriented and mathematically efficient modelling of flexible bodies as components of mutlibody and of arbitrary physical systems. It provides Modelica model classes to model (a) beams and (
Dietz, Stefan +3 more
core
Sensitivity analysis of flexible multibody systems using composite materials components
In this paper, a general formulation for the computation of the first-order analytical sensitivities based on the direct method using automatic differentiation of flexible multibody systems is presented.
Ambrósio, Jorge A. C. +2 more
core +1 more source
Controller Parameters Tuning Based on Transfer Matrix Method for Multibody Systems
Transfer matrix method for multibody systems (MS-TMM) is a rife method to multi-rigid-flexible-body systems dynamics model deduction due to that there are no needs to establish the global dynamics equations of the system. Its basic idea is transferring a
Hossam Hendy +3 more
doaj +1 more source
Wearable Metamaterials with Embodied Intelligence for Programmable Control of Human Limbs Tremor
Resulting from alternating muscle contractions, tremors can severely limit human ability to perform everyday tasks like walking or talking, due to their disruptive nature. Medication and surgery may not always effectively address tremor control. A wearable device embodying programmable smart metamaterials with adaptable intelligence to meet the demand ...
Braion Barbosa de Moura +2 more
wiley +1 more source
Topology optimization of bearing domains in flexible multibody systems
Topology optimization can be used for optimizing members of flexible multibody systems to enhance different characteristics of these systems. Here, a topology optimization scheme for flexible multibody systems is presented in which a more accurate model ...
Seifried, Robert +2 more
core
Dynamics Analysis of Multibody Systems Based on Flexible Thermal Coupling Solid Elements
In high-precision fields such as automotive and aerospace, solid elements are commonly used to verify the dynamic response of key components, which can comprehensively simulate three-dimensional stress, deformation, and temperature field changes. In this
Zuqing Yu, Yibin Shen
doaj +1 more source
Virtual Sensor for Kinematic Estimation of Flexible Links in Parallel Robots
The control of flexible link parallel manipulators is still an open area of research, endpoint trajectory tracking being one of the main challenges in this type of robot.
Pablo Bengoa +5 more
doaj +1 more source

