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ON ASYMPTOTIC PROPERTIES OF SYSTEMS WITH STRONG AND VERY STRONG HIGH-FREQUENCY EXCITATION

โœ Scribed by A. FIDLIN

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
219 KB
Volume
235
Category
Article
ISSN
0022-460X

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โœฆ Synopsis

The a!ect of high-frequency excitation on the low-frequency motions of dynamic systems is considered. It is suggested to di!erentiate between weak, strong and very strong highfrequency excitations. Several approaches and di$culties connected with the analysis of these systems are shown. Systems with strong excitation are examined in a general form. As an example, the responses of a one-degree-of-freedom system to strong and very strong, high-frequency external and parametric excitations are compared. It is indicated, how the results achieved could be generalized for mechanical systems with very strong excitation.

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