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A new contact and road model for multi-body dynamic simulation of wheeled vehicles on soft-soil terrain
In this paper, a new high-performance and memory-efficient contact and road model is developed. Specifically, the road is modeled as a rectangular...
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Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation
To calculate the load capacity of gear stages within complex drivetrains under varying external loads, multi-body-systems (MBS) are used to simulate...
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Dynamic Simulation of Human Breaststroke Based on Inertial Sensor Measurements and Multi-rigid-body Model
Swimming is a sport that involves complex limb and body movements, making it challenging to measure and simulate human swimming. This research...
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Structure–connection–performance integration lightweight optimisation design of multi-material automotive body skeleton
To improve the lightweight of the automotive body, the structure–connection–performance integration optimisation design was conducted for the...
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Coexisting multi-period and chaotic attractor in fully connected system via adaptive multi-body interaction control
Multi-body interaction has been proved to exist widely in the real world. To verify the influence of multi-body interactive feedback on the dynamics...
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A nonlinear analytical approach for estimating vehicle braking distance based on multi-body dynamic simulation
The friction coefficient resulting from the road surface condition directly affects the vehicle braking condition and distance. In the American...
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Strategy for co-simulation of multi-flexible-body dynamics and the discrete element method
Multi-flexible-body dynamics (MFBD) and the discrete element method (DEM) are well suited for co-simulation. This paper proposes an efficient,...
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Modeling and Simulation of New Manufacturing Processes for Multi-Material Lightweight Body Parts to Estimate Environmental Impacts
Recent years introduced process and material innovations in the design and manufacturing of lightweight body parts. Lightweight materials and new...
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Robust design of multi-body model of steering mechanism based on uncertainties of suspension parameters
This paper presents a modified multi-body dynamics model which can evaluate the performance of the steering and suspension systems simultaneously....
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A Time Regularization Scheme for Spacecraft Trajectories Subject to Multi-Body Gravity
A time regularization scheme is introduced that facilitates trajectory optimization in multi-body regimes. The time transformation function allows...
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Systematic assessment of SpaceLiner passenger cabin emergency separation using multi-body simulations
The SpaceLiner ultra-high-speed rocket-propelled passenger transport is in Phase A conceptual design. The ongoing concept evolution is addressing...
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Design and Application of Multi-body Dynamics Optimization Design Software Architecture
With the development of computer science, the optimization method has been widely used in the dynamic design process of complex multi-body systems....
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Fairing Separation-Attitude Control Coupling Simulation Based on the Self-controlled Multi-body Dynamics Software Tianxing
The fairing protects the launch vehicle payload from aerodynamic, thermal and other environmental factors during flight. After flying out of the...
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Cross-section optimization of vehicle body through multi-objective intelligence adaptive optimization algorithm
Cross-section optimization is an effective way to improve the mechanical performance of a vehicle body and reduce its structural mass. However,...
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Optimisation of a Multi-Body Three Floats Wave Energy Converter in Irregular Waves
A multi-body wave energy converter, consisting of three floats and modeled as a two body problem, is optimised to enhance its mean absorbed power...
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Development of Automotive Body Parts in Multi-Material Design—Processes and Tools
Besides the various opportunities of multi-material design, such as weight reduction or function integration, additional challenges occur within the...
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Adaptive scheduling for multi-objective resource allocation through multi-criteria decision-making and deep Q-network in wireless body area networks
To provide compelling trade-offs among conflicting optimization criteria, various scheduling techniques employing multi-objective optimization (MOO)...
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Dynamics and Analysis for Gravitational Effects on Space Multi-rigid-Body System
This paper studies the gravitational impacts on the positioning and pointing accuracy of the space multi-rigid-body system via theoretical analysis...
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Multi-body Cooperative Control Strategy of Refueling Boom
The mutual restriction and interference of multi-body motion in the development and verification of refueling boom bring great challenges to its...
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On an objective, geometrically exact coupling element for a director-based multi-body finite element framework
In multi-body systems, flexible components and couplings between them can be subject to large displacements and rotations. This contribution presents...
