Open AccessAutogenerating method of the polycarbonate glasses piezoelectric voltage measurement
Author(s) -
E. A. Bobina,
В. А. Куклин,
М. П. Данилаев
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1889/2/022021
Subject(s) - polycarbonate , schematic , materials science , piezoelectricity , voltage , diagram , signal (programming language) , range (aeronautics) , composite material , acoustics , electronic engineering , computer science , electrical engineering , engineering , physics , database , programming language
The autogenerating method of polycarbonate piezoelectric voltage measurement is considered in the article, and the schematic diagram models of autogenerators are given. By use of simulation was determined that the most appropriate frequency range of autogenerators according to the Klapp scheme is 4÷9 MHz with subsequent separation of their beat signal. The carried out experimental studies have confirmed the adequacy of the modeling and have shown that frequency stability of ∼ 10 −2 is sufficient to control the ultimate strength of monolithic polycarbonate glasses.