[HTML][HTML] Contact-impact events with friction in multibody dynamics: Back to basics

P Flores, J Ambrósio, HM Lankarani - Mechanism and Machine Theory, 2023 - Elsevier
Multibody dynamics deals with the study of mechanical systems composed of multiple
bodies, whose motion interactions are governed by the presence of kinematic constraints …

Application of the Bezier integration technique with enhanced stability in forward dynamics of constrained multibody systems with Baumgarte stabilization method

M Khoshnazar, M Dastranj, A Azimi… - Engineering with …, 2024 - Springer
This paper deals with the study and application of a numerical integration scheme based on
the Bézier curves to obtain stable and accurate solutions of the governing differential …

A new skeletal model for the ankle joint complex

M Rodrigues da Silva, F Marques… - Multibody System …, 2024 - Springer
The talocrural and the talocalcaneal articulations collectively form the ankle joint complex of
the human foot and are the focus of investigation of this work. The talocrural articulation …

Nonlinear response of a multidirectional negative‐stiffness isolation system via semirecursive multibody dynamic approach

W Dai, B Carboni, G Quaranta, Y Pan… - International Journal …, 2024 - Wiley Online Library
This paper investigates an innovative negative‐stiffness device (NSD) that modifies the
apparent stiffness of the supported structure for seismic isolation. The NSD comprises a …

Numerical investigation on the constraint violation suppression methods efficiency and accuracy for dynamics of mechanisms with flexible links and friction in joints

K Augustynek, A Urbaś - Mechanism and Machine Theory, 2023 - Elsevier
In this paper, a mathematical model of the spatial mechanism with a serial closed-loop
structure composed of spherical, revolute and prismatic joints taking into account links' …

Influence of two kinds of clearance joints on the dynamics of planar mechanical system based on a modified contact force model

H Tan, L Li, Q Huang, Z Jiang, Q Li, Y Zhang, D Yu - Scientific Reports, 2023 - nature.com
This study takes the slider-crank mechanism with revolute joint and translational joint as the
research object and studies the contact force model of the clearance joint and the influence …

[HTML][HTML] A unified analytical disk cam profile generation methodology using the Instantaneous Center of Rotation for educational purpose

X Iriarte, J Bacaicoa, A Plaza, J Aginaga - Mechanism and Machine Theory, 2024 - Elsevier
Cam design is a fundamental part of the Mechanism and Machine Theory (MMT) and is
included in the vast majority of MMT books. Cam profile design is usually determined with …

[HTML][HTML] A novel and efficient Hamiltonian dynamic analysis approach for constraint force determination in flexible multibody systems

S Dong, R Kuzuno, K Otsuka, K Makihara - Journal of Sound and Vibration, 2024 - Elsevier
In the dynamic analysis of flexible multibody systems, Hamiltonian formulations offer
advantages in numerical stabilization and systematic handling of systems with varying mass …

Gamification of control valves in real-time multibody simulation of an excavator

S Jaiswal, D Jiang, S Xiang, A Nikitina… - Multibody System …, 2024 - Springer
Multibody simulation of heavy machinery such as excavators, wheel loaders, and tractors is
highly influenced by parameters of hydraulic components such as the control valves. The …

Projection continuation for minimal coordinate set formulation and singularity detection of redundantly constrained system dynamics

P Masarati, MJU Quro, A Zanoni - Multibody System Dynamics, 2024 - Springer
The formulation of (possibly redundantly) constrained system dynamics using coordinate
projection onto a subspace locally tangent to the constraint manifold is revisited using the …