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Article
Open AccessA novel identification technique of machine tool support stiffness under the variance of structural weight
The preload-dependent stiffness of machine tool support was investigated in this study. A novel identification method of support stiffness has been proposed through the experimental modal analysis and finite e...
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Article
Open AccessEffect of environmental temperature on dynamic behavior of an adjustable preload double-nut ball screw
The dynamic behavior of adjustable preload double-nut ball screw has been investigated by finite element simulation model under different environmental temperature conditions. The simulations focus specificall...
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Article
Numerical investigation into dynamic behavior of adjustable preload double-nut ball screw
The dynamic behavior of a double-nut ball screw was investigated by means of ABAQUS 6.13© simulations based on a threedimensional model. The validity of the numerical model was demonstrated by comparing the si...
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Article
Interval optimization of rotor-bearing systems with dynamic behavior constraints using an interval genetic algorithm
A new interval optimization algorithm is presented in this paper. In engineering, most optimization algorithms focus on exact parameters and optimum objectives. However, exact parameters are not easy to be man...
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Chapter and Conference Paper
Analysis of Adiabatic Shear Bands in Thermoviscoplastic Materials Under Combined Loading
An adiabatic shear band is a narrow region of intense plastic strain, usually a few microns wide. The processes conducive to the formation of adiabatic shear bands include explosive forming operation, high spe...
