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Showing 1 to 7 of 7 for “"unilateral contact"”.
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A Multibody Dynamics Approach to the Modeling of Friction Wedge Elements for Frieght Train Suspensions
… application of multibody dynamics with unilateral contact to model the interaction of the damping element in a freight train suspension, the friction wedge, with the bolster and the side frame. The objective of the proposed approach is to produce a stand-alone model that can better …
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ΥΠΟΛΟΓΙΣΜΟΣ ΚΑΙ ΑΝΑΛΥΣΗ ΚΙΝΗΤΗΣ ΜΕΤΑΛΛΙΚΗΣ ΑΡΠΑΓΗΣ ΡΟΜΠΟΤ
… AND MULTIFINGERED MULTIFREEDOM GRIPPERS. THE UNILATERAL CONTACT BEHAVIOUR OF THE SYSTEM IS CONSIDERED AND THE PROBLEM IS FORMULATED AS A LINEAR COMPLEMENTARITY PROBLEM. IN THE CASE WHERE THE FRICTION PHENOMENON IS INCLUDED, THE FORMULATION COVERS THE TWO TYPES OF FINGERS: HARD AND SOFT. THE …
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ΜΗ ΓΡΑΜΜΙΚΑ ΠΡΟΒΛΗΜΑΤΑ ΛΕΠΤΟΤΟΙΧΩΝ ΔΙΑΤΟΜΩΝ
… OF IDEAL PLASTICITY AND VISCOPLASTICITY, THE UNILATERAL CONTACT PROBLEMS OF A BODY WITH RIGID OR DEFORMABLE BODY, THE FRICTION PROBLEMS E.T.C. MOREOVER, SUCH PROBLEMS HAVE NOT BEEN FORMULATED ANDSTUDIED IN THE FRAMEWORK OF STRUCTURES INCLUDING THIN WALLED BEAMS, BUT ONLY FOR CLASSICAL BEAMS …
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Control of Rapid Acceleration in a Planar Legged Robot
… to the unique design and actuator combination, contact implicit trajectory optimisation served as a vital tool for motion identification and controller design. In addition to the robot dynamics and unilateral contact constraints, a more tractable pneumatic actuator model was developed which …
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Advanced Multibody Dynamics Modeling of the Freight Train Truck System
… as an application of multibody dynamics with unilateral contact to model the friction wedge interactions with the bolster and the sideframe. The half-truck model created in MATLAB is a 3D, dynamic, multibody dynamics model comprised of four rigid bodies: a bolster, two friction wedges, and a …
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ΥΠΟΛΟΓΙΣΜΟΣ ΦΟΡΕΩΝ ΓΙΑ ΠΛΗΡΕΙΣ ΝΟΜΟΥΣ ΤΩΝ ΔΟΜΙΚΩΝ ΤΟΥΣ ΣΤΟΙΧΕΙΩΝ
… CABLE AND THE SEA-BED FOR THE CASE OF A COMPLETE CONTACT LAW ILLUSTRATES THE THEORY.
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ΥΠΟΛΟΓΙΣΜΟΣ ΦΟΡΕΩΝ ΜΕ ΔΙΕΠΙΦΑΝΕΙΕΣ. ΜΟΡΦΩΣΗ ΚΑΙ ΜΕΛΕΤΗ ΠΡΟΒΛΗΜΑΤΩΝ ΑΝΙΣΟΤΗΤΩΝ ΜΕΤΑΒΟΛΩΝ-ΗΜΙΜΕΤΑΒΟΛΩΝ
THE STATIC ANALYSIS PROBLEM FOR STRUCTURES WITH INTERFACES IS STUDIED IN THE FRAMEWORK OF INEQUALITY (NONSMOOTH) MECHANICS. MONOTONE AND NONMONOTONE, POSSIBLYMULTIVALUED INTERFACE LAWS CAN BE PRODUCED FROM APPROPRIATELY DEFINED CONVEX AND NONCONVEX, GENERALLY NONDIFFERENTIABLE SUPERPOTENTIALS BY …