DETERMINATION OF CUTTING FORCES USING A FLEXURE-BASED DYNAMOMETER: DECONVOLUTION OF STRUCTURAL DYNAMICS USING THE FREQUENCY RESPONSE FUNCTION

摘要

The purpose of this paper was to demonstrate the ability to measure cutting forces using the displacement of a flexure-based dynamometer. In this case, the structural deconvolution was carried out by applying a filter to a measured displacement signal based on the flexure's inverted frequency response function. It was shown that, for a variety of excitation forces, the measured displacement can be used to reconstruct the force profile.