A universal mathematical model of piezoelectric transducers of mechanical quantities with distributed parameters

Dynamic Measurements and Dynamically-Functioning Objects- Time Is to Look at Reality

“…Dynamic characteristics of the MTMQ changes when the MTMQ functions as the transducer with distributed parameters. Such event is considered in [12][13][14].…”

“…One of the ways to divide information received from an object of measurements and information generated by secondary effects is based on the deep understanding of mathematical models of the MTMQ as the MTMQ with distributed components and parameters, when wave effects are taken into consideration. For example, the solution of the problem for piezoelectric transducers can be realized in the form of traveling or standing waves; the solution is given in [12]. Thus, full dynamic characteristic of the MTMQ received as a result of calibration can change in conditions, when the MTMQ becomes the MTMQ with distributed parameters and components.…”

“…Fig.5. Calculated amplitude-frequency characteristic of the MTMQ: the circles represent the experiment data[12]. The A is a response of the MTMQ.…”