Abstract: Motor gearbox systems are widely used in industrial production, and the variations of gear meshing stiffness generate transient frequency modulation (FM) effects on motor current. The ...
Abstract: The implicitly restarted Arnoldi method (IRAM), which relies on Krylov subspace iteration, is an effective approach for extracting desired partial eigenpairs in characteristic mode analysis ...
BBC Verify's Ros Atkins has analysed footage of the shooting from multiple angles, piecing together a detailed picture of what happened.
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