Results 61 to 70 of about 815 (135)
Analysis on the dynamics of flexible drillstring under different drilling parameters
Frontiers in Earth ScienceDuring the operation of the drill string, it displays a degree of flexibility. Simultaneously, its dynamic properties, influenced by complex stress conditions, manifest nonlinearity and uncertainty.
Jifei Cao +8 more
doaj +1 more source
Dynamics Analysis of Multibody Systems Based on Flexible Thermal Coupling Solid Elements
ActuatorsIn high-precision fields such as automotive and aerospace, solid elements are commonly used to verify the dynamic response of key components, which can comprehensively simulate three-dimensional stress, deformation, and temperature field changes. In this
Zuqing Yu, Yibin Shen
doaj +1 more source
On the use of absolute interface coordinates in the floating frame of reference formulation for flexible multibody dynamics. [PDF]
Multibody Syst Dyn, 2018 Ellenbroek M, Schilder J.
europepmc +1 more source
Jixie chuandong, 2014 Based on rigid-flexible coupling multibody dynamics and fatigue cumulative damage theory,the rigid-flexible coupling virtual prototype model of shearer that taking the planetary mechanism as flexible member is established by multi-software co-simulation ...
赵丽娟, 孟洋, 田震, 马联伟
doaj
Investigations on rigid–flexible coupling multibody dynamics of 5 MW wind turbine
Energy Science & EngineeringThe flexible system of wind turbines refers to the components such as blades, towers, and rotor shafts that are subjected to external forces such as wind loads, inertial forces, and gravity during operation, resulting in deformation and vibration.
Zhanpu Xue +7 more
doaj +1 more source
VehiclesThe design-related behaviour of structural dynamics for electric-assisted bicycle (e-bike) drive units significantly influences the mechanical system—e.g., vibrations and durability, stresses and loads, or functionality and comfort.
Kevin Steinbach +4 more
doaj +1 more source
Multibody Dynamics Analysis for the Belt Drive System of the Centrifuge in Space Station
Jixie chuandong, 2016 The belt drive system can transfer power and motion by flexible body smoothly and reduce vibration. The belt drive system of the centrifuge as the core component for variable gravity experiment in space station is analyzed by multibody system dynamics ...
Li Tengfei +3 more
doaj
Applied Ocean ResearchVery Flexible Floating Structures (VFFS), deployed into offshore environments by the renewable energy sector, have set the ground for new marine applications.
Rafail Ioannou +3 more
doaj +1 more source
RIGID-FLEXIBLE COUPLING DYNAMICS OF COAL WINNING MACHINE CUTTING PART DRIVE SYSTEM SIMULATION
Jixie qiangdu, 2017 On the basis of the theory of rigid-flexible coupling multibody dynamics as well as the transmission system of coal winning machine cutting part the transmission principle and structure parameters,the dynamic characteristics of coal winning machine ...
MAO Jun +4 more
doaj
Sensitivity analysis of vibration characteristics and dynamic responses of a tracked vehicle
Defence TechnologyThis study aims to establish an integrated sensitivity analysis framework for optimization and design of the dynamic performance of mechanical systems such as tracked vehicles, by combining the direct differentiation method (DDM) with the linear ...
Xun Wang +5 more
doaj +1 more source