Evaluation of Own Pulses in the Event of Free Vibrations of a Multiparker Type Parking Machine Lifting Machine

Abstract:

To study the vibrations of a Multiparker lift lift model, use various models for the lifting mechanism. Calculate the first pulsation using the Dunkerley method. Behavior of the elevator to the action of an explosive task. We intend to evaluate the own pulsations in case of free vibrations of a lifting mechanism at an elevator within a multiparker parking lot. IT is absolutely necessary that the wave pulsation is different from the own pulsation of the studied system so as to avoid the resonance phenomenon leading to the system’s destruction. We shall establish a work algorithm using several models of the system as following: the model of the system with an autonomy degree; the calculation of the first own pulsations is used by the Dunkerley method; the model of the continuous system.A model is executed for the lifting mechanism of the Multiparker parking lot, considered as being composed of a continuous and homogeneous bar, embedded at the base, becoming a common unit with the mass M of the elevator. The own pulsations are determined in case of free vibrations for this bar.

• Periodical: Advanced Engineering Forum (Volume 34)
• Pages: 137-142
• DOI: https://doi.org/10.4028/www.scientific.net/AEF.34.137
• Online since: October 2019
• Authors: Carmen Elisabeta Radu*, Edward Rășchitor, Iosif Tempea
• Keywords: Random Seismic Waves, Vibration

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