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Symbolic multibody models for digital-twin applications
Symbolic generation of multibody systems equations of motion appeared in the 1980s. In addition to their computational advantage over their numerical...
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Multibody Models Generated from Natural Language
Computational models are conventionally created with input data, script files, programming interfaces, or graphical user interfaces. This paper...
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Exudyn – a C++-based Python package for flexible multibody systems
The present contribution introduces the design, methods, functionalities, and capabilities of the open-source multibody dynamics code Exudyn, which...
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State observer of multibody systems formulated using differential algebraic equations
Multibody dynamics comprises methodologies for the design and analysis of mechanical systems, with Kalman filters being the principal state...
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Multibody dynamics and control using machine learning
Artificial intelligence and mechanical engineering are two mature fields of science that intersect more and more often. Computer-aided mechanical...
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New method for multibody dynamics based on unknown constraint force
This paper presents a new method for the dynamics of multibody systems based on unknown constraint force. The method can uniformly solve multibody...
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Statics analysis based on the reduced multibody system transfer matrix method
The reduced multibody system transfer matrix method can efficiently solve the generalized accelerations of a system without establishing global...
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An electric kickscooter multibody model: equations of motion and linear stability analysis
In this work, a detailed multibody model of an electric kickscooter is presented. The model includes toroidal wheels as well as rear and front...
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Multibody Lubrication Dynamics of Mechanical Transmission System
In a transmission multibody system, it consists of several lubricated frictional pairs which transmit motions and forces among components. Under...
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Trajectory-tracking control from a multibody system dynamics perspective
The development of modern mechatronic systems is often driven by the desire for more efficiency and accuracy. These requirements not only result in...
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Employing a variable modal basis for small deformation flexible multibody formulations
One of the main challenges for small deformation flexible multibody simulations is the a priori selection of the required modal basis. Often, to...
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Comparison between quasi-static and multibody dynamic simulations for wheel-rail contact analysis
Rails experience contact with a range of wheel profiles that pummel their surface at different points and with different intensities. This work...
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Correlation propagation for dynamic analysis of a multibody system with multiple interval parameters
Interval uncertainty analysis plays a fundamental role in performance evaluation, reliability design, and parameter optimization of a multibody...
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Receptance-based model predictive control of multibody systems with time-varying references
This paper proposes a receptance-based linear model predictive control approach for time-varying reference tracking of multibody dynamical systems....
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Evolutionary sparse data-driven discovery of multibody system dynamics
The value of unknown parameters of multibody systems is crucial for prediction, monitoring, and control, sometimes estimated using a biased...
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Continuous methods for dynamic optimization of multibody systems with discrete and mixed variables
Considering the manufacturing process and component specifications in engineering, it is of great significance to investigate the optimization...
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A peridynamics approach to flexible multibody dynamics for fracture analysis of mechanical systems
The classical theory of continuum mechanics is formulated using partial differential equations (PDEs) that fail to describe structural...
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Review and comparison of empirical friction coefficient formulation for multibody dynamics of lubricated slotted joints
In recent times, many industrial applications have demanded innovative energy-efficient solutions. One of the main causes of energy loss is due to...
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Multibody dynamic modeling and motion analysis of flexible robot considering contact
The purpose of this research is to present an alternative multibody dynamic model for soft robots and to analyze the intrinsic mechanism of motion....
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Multiscale Multibody Dynamics
The multibody systemMultibody system (Bauchau in Flexible multibody dynamics. Springer, Dordrecht, 2011 [1]) can be regarded as a collection of rigid...