Results 151 to 160 of about 23,005 (233)

A unified newton barrier method for multibody dynamics

ACM Transactions on Graphics, 2022
We present a simulation framework for multibody dynamics via a universal variational integration. Our method naturally supports mixed rigid-deformables and mixed codimensional geometries, while providing guaranteed numerical convergence and accurate ...
Yunuo Chen   +5 more
semanticscholar   +1 more source

Multibody Dynamics

Journal of Applied Mechanics, 1983
Based on a large literature and with the help of some typical examples, the authors show that in many situations it is better to use the various virtual work principles for multibody problems. The Lagrange equations have several disadvantages when they are used for a multibody computer program (time consuming, difficult to accomplish without error a.s ...
Kane, T. R., Levinson, D. A.
openaire   +2 more sources

Nonholonomic Multibody Dynamics

Multibody System Dynamics, 2003
In the first part of the article the authors discuss some ideas for developing a unified geometric basis for modeling, simulation and control of nonholonomic multibody systems. In classical tensor notation they describe the setting up of equations of motion for multibody systems, the inclusion of constraints and the relation between nonholonomy and ...
Kielau, Gerald, Maißer, Peter
openaire   +2 more sources

MBSNet: A deep learning model for multibody dynamics simulation and its application to a vehicle-track system

, 2021
In multibody dynamics simulation (MBS) analysis, researchers usually face three challenges: high modeling difficulty, large calculation amount, and restricted solver. Therefore, it is of interest to explore a new technology that can solve or avoid one or
Yunguang Ye   +3 more
semanticscholar   +1 more source

Direct method for updating flexible multibody systems applied to a milling robot

Robotics Comput. Integr. Manuf., 2021
Industrial robots are currently used in light milling operations for their low cost and large workspace compared with CNC machine tools. However, milling robots are prone to vibration instabilities (chatter) and process deviations since they are ...
H. Huynh   +4 more
semanticscholar   +1 more source

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