4 Result(s)
within
English
Engineering
Industrial and Production Engineering
Vibration, Dynamical Systems, Control
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Article
A novel unbalanced signal extraction method based on quadratic SSA-VMD for micro-motor rotor
Vibration signal processing is the key to the dynamic balance of micro-motor rotors. Aiming at the extraction accuracy of the amplitude and phase of the unbalanced vibration signal of micro-motor rotors, a fea...
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Article
Reducing effects of boundary condition in modal testing of flexible structures
In ground modal testing, soft suspensions are usually employed to simulate the free-free boundary condition for flexible structures, the suspension system will introduce additional stiffness to structures, whi...
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Article
Nb reinforced Fe-Mn-Si shape memory alloy composite coating fabricated by laser cladding on 304 stainless steel surface
Laser cladding technology was adapted to fabricate Fe-based shape memory alloy/Nb composite coatings with 5 wt. % Nb do** amounts on 304 stainless steel to promote the microhardness and wear resistance. The ...
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Article
Investigation on crack propagation properties of flange-stiffened plate structure in a sleeve
A 3D FE model has been developed to investigate the crack propagation properties of flange-stiffened plate structure in a sleeve used for loading transition, according to practical observations of the crack mo...
