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S. F. Petrenko, O. A. Koshovuy
National Technical University of Ukraine "Kiev Polytechnic Institute", Kyiv, Ukraine
SIMULATION OF RESONANCE STATES PIEZOELECTRIC MOTOR
Development of piezoelectric motor starts with the design of its piezoelectric resonator. Previously, this created a large number of work samples and conducted experiments on them, to their optimization. Usually it took a lot of time and resources. To date all the technology development has become much easier. Created mathematical models and all the necessary analysis conducted on computers with different conditions and loads. Therefore, prior to the creation of any working model is necessary to carry out mathematical analysis, which gives the results that coincide with the experimental research. To develop piezoelectric motor must first conduct a thorough analysis of its
piezoelectric element, find its own frequency plane that can be taken as a contact (for attaching the pusher), find the displacement parameters of contact area, find the maximum strain. As a result, mathematical modeling, we found the frequency of various geometric dimensions and actuators made a comparative analysis with experimental results.Keywords: mathematical model piezoelectric motor, the mathematical analysis
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