1979
DOI: 10.1016/0020-7403(79)90018-3
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The effect of root flexibility on the torsional vibration of uniform section blades

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Cited by 4 publications
(2 citation statements)
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“…Moreover, as noted in expression (7), it is worth recalling that the relative error of the measure is inversely proportional to the number of samples per pulse (spp), so the situation s p−ref = 2 is totally undesirable, because it leads to very large errors and should therefore be avoided. For this reason, relationship (25) offers ample safeguards to ensure that all the pulses of the encoder will be detected and identified correctly, according to the second condition.…”
Section: Kinematic Restrictionsmentioning
confidence: 99%
See 1 more Smart Citation
“…Moreover, as noted in expression (7), it is worth recalling that the relative error of the measure is inversely proportional to the number of samples per pulse (spp), so the situation s p−ref = 2 is totally undesirable, because it leads to very large errors and should therefore be avoided. For this reason, relationship (25) offers ample safeguards to ensure that all the pulses of the encoder will be detected and identified correctly, according to the second condition.…”
Section: Kinematic Restrictionsmentioning
confidence: 99%
“…Besides the obvious case of reciprocating engines or crank-balance beam mechanisms, there are other notable examples of machines and mechanisms that also originate torsional vibration, such as couplings by means of a universal cardan joint [2], gear transmissions [3][4][5], reducers of cycloidal cams, electric motors [6], pumps, compressors and fans [7]. Moreover, certain defects in the dynamics of rotation, in the load conditions or in the coupling between the rotating machines, can cause torsional vibrations in their shafts [8].…”
Section: Introductionmentioning
confidence: 99%