DETERMINATION OF THE VIBRATION INHERENT FREQUENCIES AT BENDING FROM TWO-SHAFTS TRANSMISSION IN THE PARTICULAR CONSTRUCTION CASES
- The exact determination of the critical speeds and the influence of the different constructive and mechanical factors on them can be done on the dynamic model with distributed mass.The characteristic equation for calculating vibration inherent frequencies at bending obtained on this model is tr...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Academica Brancusi
2018-05-01
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| Series: | Fiabilitate şi Durabilitate |
| Subjects: | |
| Online Access: | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2018-01/10_Ion%20BULAC%20-%20DETERMINATION%20OF%20THE%20VIBRATION%20INHERENT%20FREQUENCIES%20AT%20BENDING%20FROM%20TWO-SHAFTS%20TRANSMISSION%20IN%20THE%20PARTICULAR%20CONSTRUCTION%20CASES.pdf |
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| Summary: | - The exact determination of the critical speeds and the influence of the different
constructive and mechanical factors on them can be done on the dynamic model with distributed
mass.The characteristic equation for calculating vibration inherent frequencies at bending
obtained on this model is transcendental and is usually solved by approximate methods. This
model starts from an initial value of the pulse p to which, by successive approximations, it satisfies
the characteristic equation attached to the cardan transmission.Starting from the particular
constructive cases we can determine quite well the value p of initiation of the general
mathematical model of calculating the own pulsations of vibration at bending. |
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| ISSN: | 1844-640X 1844-640X |