Deep CNN-Based Static Modeling of Soft Robots Utilizing Absolute Nodal Coordinate Formulation [PDF]
Biomimetics, 2023 Soft continuum robots, inspired by the adaptability and agility of natural soft-bodied organisms like octopuses and elephant trunks, present a frontier in robotics research.
Haitham El-Hussieny +2 more
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Dynamic modeling and simulation of rigid-flexible coupling cable system by absolute nodal coordinate formulation [PDF]
Scientific Reports, 2022 The rigid-flexible coupling cable system under large deformation is studied, and the beam element from absolute node coordinate formulation is used to establish flexible cable body of the system.
Xiaoyu Wang +5 more
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Application of discrete shape function in absolute nodal coordinate formulation
Mathematical Biosciences and Engineering, 2021 To solve integrals in the absolute nodal coordinate method and address the difficulty in applying it to an arbitrary-section beam, this paper focuses on two methods involving single integrals:the invariant matrix method and the Gerstmayr method, with ...
Zhicheng Song +2 more
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Analysis of Vibration Characteristics of Spatial Non-Uniform Tensioned Thin-Film Structures Based on the Absolute Nodal Coordinate Formulation [PDF]
MicromachinesDue to their lightweight characteristics, spatial thin-film structures can generate vibrations far exceeding their film thickness when subjected to external loads, which has become a key factor limiting their performance.
Peng Sun +4 more
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A general tribo-dynamic model for lubricated clearance joints in spatial multibody systems [PDF]
Scientific ReportsExisting tribo-dynamic models encounter challenges in accurately characterizing the intense coupling and notable nonlinearity between component deformation and oil film pressure in lubricated clearance joints.
Shuo Liu +4 more
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Subdivision method for rational ANCF circular elements [PDF]
Scientific ReportsThis paper, based on the node insertion algorithm for NURBS curves, explicitly defines the method for calculating the node coordinates and weights of subdivided element, without altering the geometric properties and parameter distribution of the RANCF ...
Manyu Shi +3 more
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Application of Absolute Nodal Coordinate Formulation in Calculation of Space Elevator System
Applied Sciences, 2021 The space elevator system is a space tether system used to solve low-cost space transportation. Its high efficiency, large load, reusability and other characteristics have broad application prospects in the aerospace field.
Shihao Luo, Youhua Fan, Naigang Cui
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A Variable-Length Rational Finite Element Based on the Absolute Nodal Coordinate Formulation
Machines, 2022 The variable-length arbitrary Lagrange–Euler absolute nodal coordinate formulation (ALE-ANCF) finite element, which employs nonrational interpolating polynomials, cannot exactly describe rational cubic Bezier curves such as conic and circular curves. The
Zhishen Ding, Bin Ouyang
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Curved and Layered Structures, 2023 In this study, four absolute nodal coordinate formulation (ANCF)-based approaches are utilized in order to predict the buckling load of Lee’s frame under concentrated load.
Shaukat Abdur Rahman +4 more
doaj +1 more source
Machines, 2023 In this paper, a space-time absolute nodal coordinate formulation cable (SAC) element forming technique based on the Lagrange family of shape functions is proposed.
Dekun Chen, Kun Li, Nianli Lu, Peng Lan
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