... Abstract This paper proposes a formulation and parallel algorithm for the computation of all joint reaction forces in the recursive multibody dynamics. First, the Lagrange Multipliers associated with cut joints in each decoupled loop of a mechanical system are recovered. Then the joint reaction...

... a significant effect on the transient response of multi-armed robots subjected to impact loading. terrestrial robots impact loading multibody dynamics large reference rotations finite deformations Proceedings of DETC 97 1997 ASME Design Engineering Technical Conferences September 14-17, 1997...

.... The procedure can produce a theoretical and time optimal O (log 2 N) performance on computational throughput with a processor optimal O(N) processors on a MDMD distributed architecture processing system. multibody dynamics parallel computing O(log 2 _N) hybrid direct/iterative method...

... with respect to the Lagrange multipliers as well as the system coordinates by using the ordinary numerical integration method, e.g. Runge-Kutta method, shows the excellent stability of the constraints, which is superior to the penalty method. multibody dynamics holonomic and nonholonomic constraints...

... method, it is clarified that the presented modeling method simulates quite well the nonlinear seismic response of the container crane including the uplifting and derailment behavior of the wheel that is obtained by results of the large scale model shaking tests. contact problem multibody dynamics...

... reappeared. multibody dynamics modeling motion and vibration flexible vehicle Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference Pittsburgh, PA, September 9-12, 2001 DETC2001/VIB-21317 A PROPOSAL OF ADVANCED MODELING...

... force after slip, slip does not always stop. Formulation rolling contact multibody dynamics constraint Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference Pittsburgh, PA, September 9-12, 2001 DETC2001/VIB-21331...

... Analysis Multibody Dynamics Recursive Formulation Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference Pittsburgh, PA, September 9-12, 2001 DETC2001/VIB-21335 EFFICIENT DIRECT DIFFERENTIATION SENSITIVITY ANALYSIS FOR GENERAL...

... step on a standard PC. multibody dynamics biomechanics inverse dynamic simulation optimization muscle forces Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference Pittsburgh, PA, September 9-12, 2001 DETC2001/VIB...

... Abstract The dynamic behavior of the flexible beam, which is pulled into the slit of the elastic wall with a constant velocity, is discussed with multibody dynamics formulation and experiments. The vibration of the free tip of a flexible beam increases rapidly as pulling into the slit...

... to be a small, thin area. It is shown that the basin of attraction is not directly related to the stability of the cyclic motion. Multibody dynamics passive dynamic walking walking robots bipeds ballistic walking basin of attraction Proceedings of DETC'01 ASME 2001 Design Engineering Technical...

... Abstract Over the last decades, the use of multibody dynamics in biomechanics research has grown considerably and holds significant promises for the health and biomedical industries. Nowadays, it allows estimating internal data of the body that would be impractical or impossible to obtain...

... churning power loss of gear in transmission. drag torque moving particle semi-implicit method multibody dynamics co-simulation NUMERICAL CO-SIMULATION OF DRAG TORQUE IN THE GEARBOX COMBINED MULTIBODY DYNAMICS WITH MOVING PARTICLE SEMI-IMPLICIT METHOD Lifu Zhang Tongji University Shanghai 201804...

... model with proper dissipative damping plays a significant role in the dynamic response of mechanical systems involving contact events at low or moderate impact velocities. Revolute clearance joints computational approach experimental approach contact forces multibody dynamics 1 Copyright ©...

... of the main methods commonly used to control or eliminate the violation of the constraint equations in the context of multibody dynamics formulation is presented and discussed. Furthermore, a general and comprehensive methodology to eliminate the constraints violation at the position and velocity levels...

... 1 Copyright © 2012 by ASME AN OVERVIEW ON CONTINUOUS CONTACT FORCE MODELS FOR MULTIBODY DYNAMICS Paulo Flores CT2M/Departamento de Engenharia Mecânica Universidade do Minho, Campus de Azurém 4800-058 Guimarães Portugal Phone: + 351 253510220; Fax: + 351 253516007 E-mail: pflores@dem.uminho.pt...

... assumptions and procedures adopted. The effects of single versus multiple clearance joints are discussed. Multiple clearance joints multibody dynamics 1 Copyright © 2011 by ASME Proceedings of IDETC/CIE 2011 ASME 2011 International Design Engineering Technical Conferences and Computers...

... 13 06 2012 This work presents a novel nonlinear programming based motion planning framework that treats uncertain fully-actuated dynamical systems described by ordinary differential equations. Uncertainty in multibody dynamical systems comes from various sources, such as: system...

... 13 06 2012 The main purpose of this work is to present a general and comprehensive approach to automatically adjust the time step for the contact and non contact periods in multibody dynamics. The basic idea of the described methodology is to ensure that the first impact within...

... 13 06 2012 A general and comprehensive analysis on the continuous contact force models in multibody dynamics is presented and a novel contact force model is proposed. The force models are developed based on the foundation of the Hertz law together with a hysteresis damping parameter...