Determination of the amplitude-frequency characteristics of structures using the explosion method of exciting vibrations

1981 ◽  
Vol 13 (11) ◽  
pp. 1413-1416
Author(s):  
P. S. Bushmelev ◽  
A. S. Eremenko ◽  
S. A. Novikov ◽  
I. G. Pylev ◽  
V. A. Sinitsyn
Keyword(s):  
Frequency Characteristics ◽  
Explosion Method

scholarly journals Determination of Frequency Characteristics of Mechanical Constructions in Real Time by Speckle Interferometry

2015 ◽  
Vol 106 ◽  
pp. 224-230 ◽  
Author(s):  
Michael Osipov ◽  
Nikita Sharafutdinov ◽  
Yury Sheglov ◽  
Ivan Falileev ◽  
Mariya Fedina
Keyword(s):  
Real Time ◽  
Speckle Interferometry ◽  
Frequency Characteristics

Parameters Determination of PID in MAX1978

2012 ◽  
Vol 588-589 ◽  
pp. 1458-1461
Author(s):  
Mei Mei Lv ◽  
Tie Liang Lv ◽  
Guo Feng Ou
Keyword(s):  
Mathematical Model ◽  
Measurement Method ◽  
Frequency Measurement ◽  
Frequency Characteristics ◽  
Working Principle ◽  
The Mathematical Model

The system based on the working principle of MAX1978 and TEC, using multi-point at different frequency measurement method, and establishing corresponding mathematical model. Confirmed the pole-zero plot of the PID, according to the amplitude-frequency and phase-frequency characteristics of the mathematical model, and then, adjusted the corresponding resistance and capacitance of the circuit to make the accuracy of the temperature adjustment to 1E-3centigrade.

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