The Laser Doppler Vibrometry in mechatronics diagnostics

• Autorzy: Sitnik L. , Pentoś K. , Magdziak-Tokłowicz M. , Wrobel R.

Identyfikatory

DOI

10.1016/j.acme.2015.04.001

• Języki publikacji: EN

Abstrakty

EN

The article presents the possibility to diagnose a machine – physical object – in particular diesel engine. Studies were organized to demonstrate the possibility to use LDV (Laser Doppler Vibrometry) in the fundamental (diagnostic) studies. The object tested is a common model of modern diesel engine, frequently used in currently available vehicles. This paper describes the results of researches performed based on the displacement and the velocity, which indicates usefulness of each of these variables. In addition, the article presents older type of vibration detection system uses in vehicles (based on accelerometers) and conditioning path of the received vibroacoustic signal to become complete and fully useful diagnostic information.

Słowa kluczowe

EN

laser Doppler vibrometry; laser application; combustion engine diagnostic

PL

silnik wysokoprężny; diagnostyka maszyn elektrycznych; zastosowanie lasera

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2015
• Tom: Vol. 15, no. 4
• Strony: 962--970
• Opis fizyczny: Bibliogr. 26 poz., rys., wykr.

Twórcy

autor

Sitnik L.

• Wroclaw University of Technology, Poland

autor

Pentoś K.

• Wroclaw University of Environmental and Life Sciences, Poland

autor

Magdziak-Tokłowicz M.

• Wroclaw University of Technology, Poland

autor

Wrobel R.

• Wroclaw University of Technology, Poland

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