Performance evaluation of touchdown bearing using model-based approach
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DOI: 10.1007/s11071-020-05754-9
Abstract: In the active magnetic bearings (AMBs) supported rotating machinery, touchdown bearings are considered as safety devices to support the rotor in the deficiency of electromagnetic field. Generally, the industrial AMB machines do not have force… read more here.
Keywords: model based; touchdown bearings; rotor; model ... See more keywords
Effect of off-sized balls on contact stresses in a touchdown bearing
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DOI: 10.1016/j.triboint.2017.12.036
Abstract: Abstract Contact stresses of a ball bearing type touchdown bearing with off-sized balls are studied. The touchdown bearing model includes descriptions of the stiffness, damping and friction between bearing components. The model gives the contact… read more here.
Keywords: effect sized; contact stresses; sized balls; touchdown bearing ... See more keywords