Real-time system based on FPGA applied to self-excited acoustical system for stress change measurement
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RIS BIB ENDNOTEReal-time system based on FPGA applied to self-excited acoustical system for stress change measurement
Data publikacji: 28.03.2014
Czasopismo Techniczne, 2013, Mechanika Zeszyt 1-M (5) 2013 , s. 205 - 2012
https://doi.org/10.4467/2353737XCT.14.026.1952Autorzy
Real-time system based on FPGA applied to self-excited acoustical system for stress change measurement
In the paper the real-time system based on FPGA applied to control the delay time in feedback loop of the Self-excited Acoustical System is presented. The system can be used for stress change measurement in elastic constructions. Stress changes manifest themselves in small but detectable variations of resonance frequency. This phenomenon can be used to indirect measure stress changes in the material. In the article the limits of the measurement system which occurred during research on the analogue version of the system were eliminated by applying FPGA technology.
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Informacje: Czasopismo Techniczne, 2013, Mechanika Zeszyt 1-M (5) 2013 , s. 205 - 2012
Typ artykułu: Oryginalny artykuł naukowy
Tytuły:
Real-time system based on FPGA applied to self-excited acoustical system for stress change measurement
Real-time system based on FPGA applied to self-excited acoustical system for stress change measurement
AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Process Control
AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Process Control
AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Process Control
Publikacja: 28.03.2014
Status artykułu: Otwarte
Licencja: Żadna
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