ISSN Print: 2381-1072  ISSN Online: 2381-1080
Engineering and Technology  
Manuscript Information
 
 
Analytic-Imitation Model for Determination of the Natural Frequency of Oscillatory Systems and Its Research
Engineering and Technology
Vol.4 , No. 6, Publication Date: Jan. 4, 2018, Page: 82-87
864 Views Since January 4, 2018, 380 Downloads Since Jan. 4, 2018
 
 
Authors
 
[1]    

Zaal Azmaiparashvili, Department of Microprocessors and Measurement Systems, Faculty of Informatics and Control Systems, Georgian Technical University, Tbilisi, Georgia.

[2]    

Nona Otkhozoria, Department of Microprocessors and Measurement Systems, Faculty of Informatics and Control Systems, Georgian Technical University, Tbilisi, Georgia.

[3]    

Alexander Maltsev, Department of Microprocessors and Measurement Systems, Faculty of Informatics and Control Systems, Georgian Technical University, Tbilisi, Georgia.

 
Abstract
 

This paper presents a specific analytical-imitation model for the devices that determines the natural frequency of oscillatory systems for two devices which was proposed by one of the co-authors, and also traditional devices that are closer in technical aspect to known (prototype) devices. During the researching process of the model additional factors affected on the accuracy of the final result are identified and the analysis of the basic error in determining the natural frequency of the OS, taking into account errors introduced by the composite blocks of the device, are provided. A structural diagram of the model, a flowchart of the algorithm and a tabular data of the research results are given.


Keywords
 

Natural Frequency, Oscillatory System, Amplitude-Frequency Characteristic, Q Factor, Nonlinearity, Error


Reference
 
[01]    

Lei Huang, Na Meng, (2014) Patent US 20140354261 A1, Method, circuit and integrated circuit for detecting resonance frequency.

[02]    

T. A. Akhmedova. Determination of oscillating circuit resonance frequency with account for eddy current losses. Russian Electrical Engineering, Volume 82, Issue 12, (2011) 688-690.

[03]    

Ming-Chung Huang, (2015) Patent US 9000855 B2. Circuit and method for detecting oscillating frequency drift.

[04]    

Radek Sedláček, Luca Callegaro, Francesca Durbiano. Resonance measurement of the inductance q-factor in ultraacoustic. XVII IMEKO World Congress. Metrology in 3rd Millennium. June 22-27, 2003, Dubrovnik, Croatia.

[05]    

G. Shinji, I. Keiichi, (2016) Patent US2016252553 (A1), Frequency characteristic measurements methods.

[06]    

A. O. Niedermayer, T. Voglhuber-Brunnmaier, J. Sell, B. Jakoby. On the Robust Measurement of Resonant Frequency and Quality Factor of Damped Resonating Sensor. Procedia Engineering 25 (2011) 1537-1540.

[07]    

Bernard P. Zeigler, Hessam S. Sarjoughian, Guide to Modeling and Simulation of Systems of systems (Simulation Foundations, Methods and Applications) Springer-Verlag, 2012.

[08]    

Azmaiparashvili Z. A. (1990). Patent No. 1583875 N29. Device for measuring the natural frequency of a resonant system.

[09]    

Lunkin B. V. Mishenin V. I. Azmaiparashvili Z. A. Efendiev I. M., (1991). Patent No. 1673862 A1. Devices for measuring the liquid level in a tank with an axial stirrer.

[10]    

Z. A. Azmaiparashvili. Method of measurement of oscillating system resonant frequency. «Мeasurement Techniques» 2004, N9, 49-53.





 
  Join Us
 
  Join as Reviewer
 
  Join Editorial Board
 
share:
 
 
Submission
 
 
Membership