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3.1 Vibraţii forţate neamortizate<br />

<strong>CAPITOLUL</strong> 3<br />

SISTEME VIBRANTE CU 1GLD<br />

Se consideră un sistem vibrant cu 1GLD acţionat de o forţă<br />

perturbatoare de tip armonic, figura 3.1.<br />

Forţele care îşi fac echilibru sunt:<br />

a) forţa de inerţie<br />

Fi( t)<br />

= −mx&<br />

& ( t)<br />

; (3.1)

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