Vibraciones Mecánicas

June 9, 2018 | Author: SamRivera | Category: N/A


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Vibraciones MecánicasSánchez Rivera Samuel Ismael ∑ M p=(∑ M p )eff 1.- 1 160 ( ) ( 10) 160(9)= 2 32.2 2 1440=248.44 α α= 160 Lb 1440 248.44 α =5.79 rad s2 2.- ∑ M p=(∑ M p )eff 160 (5 )= 1 160 160 ( 5 )2 α + ( 5 )2 2 32.2 32.2 ( ) 800=62.11 α +12.42 α 800=74.53 α α= 160 Lb 800 74.53 α =10.73 rad s2 ( ) 2 32.2 32.26 α α= 460 Lb 300 Lb 800 419.- ∑ M p=(∑ M p )eff 460 ( 5 )−300 ( 5 )= 1 760 460 300 ( 5 )2 α + ( 5 )2 α− ( 5 )2 α 2 32.03 α +357.- ∑ M p=(∑ M p )eff 8 0 ( 10 )= 1 80 80 ( 10 )2 α + ( 5 )2 α 2 32.14 α −232.2 ( ) ( ) ( ) 800=295.90 rad s2 4.26 α =1.2 ( ) ( ) .2 32.Vibraciones Mecánicas Sánchez Rivera Samuel Ismael 3.91 α 800=419. 72 α +38.03 α =4.90 rad s2 .81 α 800=163.Vibraciones Mecánicas Sánchez Rivera Samuel Ismael 800=124.03 α α= 80 Lb 800 163.
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