Fatigue Testing of Resonating One-way Double-stiffened Plate
2012 ◽
Vol 479-481
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pp. 2005-2008
Keyword(s):
Problems of vibration fatigue exist in the field of aeronautics and astronautics widespread, which endangered the safety and reliability for structures of aircraft. Vibration-exciter-based fatigue testing system was designed and a method for fatigue testing of the resonating structure was proposed. In test, natural frequency of the test pieces was tracked by the exciting frequency. Experiments are carried out for the typical components with different working condition. One is with given strain, and another is with given force. Results indicate that impacts of the strain amplitude, the damping, the natural frequency and the boundary conditions on vibration fatigue life are obviously.
2014 ◽
Vol 551
◽
pp. 407-411
2015 ◽
Vol 741
◽
pp. 133-137
Keyword(s):
2012 ◽
pp. 333-382
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2018 ◽
Vol 941
◽
pp. 1841-1845
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Keyword(s):
2020 ◽
Vol 12
(12)
◽
pp. 168781402097479