Optical method used for the mechanical vibrations action on the human working hands

摘要

The paper contains the theory regarding the optical methods for the measurements of mechanical characteristics. In the paper there are the comparisons between the classical method of measurement (using the device SVAN 958) and the optical methods with the principal of Moiré of projection for the vibrations produced by a lathe. The measurement results are the same that means the Moiré of projection method can be apply for the vibrations measurement on the human body.