Results 91 to 100 of about 572 (152)

Fuzzy PID control of a two-link flexible manipulator [PDF]

, 2016
For a flexible manipulator system, the unwanted vibrations deteriorate usually the performance of the system due to the coupling of large overall motion and elastic vibration.
Guang-xu Dong, Shuai Zhang, Xi-nong Zhang, Ya-hong Zhang   +3 more
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Dynamic Analysis of Tethered Satellites with a Payload Moving Along a Flexible Tether

Applied Sciences
This study investigates the dynamic behavior of a three-body tethered satellite system with a flexible tether, focusing on a scenario in which a payload is transported along the tether connecting two satellites.
Yohan Ahn, Woojae Jang, Jeonga Lee, Jintai Chung   +3 more
doaj   +1 more source

Research on dynamic characteristics of large deformation shearer cable based on absolute node coordinate formulation method. [PDF]

PLoS One, 2023
Zhao L, Zhang H, Gao F, Han L, Ge M.
europepmc   +1 more source

Numerical Modeling and Analysis of Pendant Installation Method Dynamics Using Absolute Nodal Coordinate Formulation

Applied Sciences
Accurately simulating the deployment process of coupled systems in deep-sea environments remains a significant challenge. This study employs the Absolute Nodal Coordinate Formulation (ANCF) to dynamically model and analyze multi-body systems based on the
Yongkang Chen, Shiping He, Xinhao Luo
doaj   +1 more source

An Analytical Method for Human Gait Analysis and Exoskeletal Design Optimization Using Flexible Multibody Dynamics with ANCF [PDF]

Understanding human joint dynamics is paramount in order to apply this understanding of how muscles regulate human movement and gait to rehabilitation. Coupling with spring-damper components, flexible bodies, and contact forces analytically improves the ...
30799, 358, 60392180, 6603005439, Choisuren, Purevdorj, Ge, Yiqian, Kasai, Shintaro, Wagatsuma, Hiroaki, 我妻, 広明   +8 more
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Rational Finite Elements and Flexible Body Dynamics [PDF]

, 2020
The goal of this study is to develop the dynamic differential equations of the first finite element based on the rational absolute nodal coordinate formulation ...
Ahmed A Shabana, Peng Lan
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Reduced order modeling and model order reduction for continuum manipulators: an overview. [PDF]

Front Robot AI, 2023
Sadati SMH, Naghibi SE, da Cruz L, Bergeles C.   +3 more
europepmc   +1 more source

DETC2005-84069 THEORETICAL AND NUMERICAL INVESTIGATION OF A SPECIAL CASE OF A ROTATING CHAIN: THE HELICOSEIR PROBLEM [PDF]

, 2020
A physically simple but mathematically cumbrous problem of rotating heavy chain with one fixed top point is studied. Nonlinear partial differential equations of motion in 3D case are derived as well as ones for 2D shapes of relative equilibrium.
Oleg Dmitrochenko, Professor, Director Fellow, Sang-Hyuk Mun, Wan-Suk Yoo   +3 more
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The Development of a Robust Rigid–Flexible Interface and Continuum Model for an Elephant’s Trunk Using Hybrid Coordinate Formulations

Applied System Innovation
The goal of this study was to construct a mathematical and computational model that accurately represents the complex, flexible movements and mechanics of an elephant’s trunk.
Ahmed Ghoneimy, Mohamed O. Helmy, Ayman Nada, Ahmed El-Assal   +3 more
doaj   +1 more source

Development of finite elements for analysis of biomechanical structures using flexible multibody formulations [PDF]

, 2014
The absolute nodal coordinate formulation was originally developed for the analysis of structures undergoing large rotations and deformations. This dissertation proposes several enhancements to the absolute nodal coordinate formulation based finite ...
Valkeapää, Antti
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