Upgrading of The Single Point Laser Vibrometer into a Laser Scanning Vibrometer
Upgrading of The Single Point Laser Vibrometer into a Laser Scanning Vibrometer
Author(s): Tomáš Kavalír, Michal Krizek, Jiri Sika, Vladimír KindlSubject(s): Energy and Environmental Studies, Methodology and research technology
Published by: Žilinská univerzita v Žilině
Keywords: modal analysis; laser; doppler; vibrometry; measurement; prototype;
Summary/Abstract: The paper proposes a construction design of measuring device for fast and reliable non-contact modal analysis of object surfaces which cannot be measured using classical methods. The design combines conventional non-contact laser interferometer with an active optics module to be able to measure multiple points in a rapid sequence. The paper briefly discusses all the key constructional components and describes in detail the system functional layout. It also introduces the experimental measurement of a HV transformer under operation to demonstrate the system functionality.
Journal: Komunikácie - vedecké listy Žilinskej univerzity v Žiline
- Issue Year: 20/2018
- Issue No: 1
- Page Range: 61-66
- Page Count: 6
- Language: English