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On the vibrations of overdamped systems

โœ Scribed by Bruce H. Karnopp; Francis E. Fisher

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
314 KB
Volume
327
Category
Article
ISSN
0016-0032

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โœฆ Synopsis

Vibration systems are characterized by the two parameters : w,, the undamped natural frequency, and (, the damping ratio. In the case of lightly damped systems, these parameters are determined by means of the logarithmic decrement. A simple method is presented here which applies to overdamped systems, ( > 1. The method involves simple measurements, and a criterion for the accuracy of the method is given.

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