CHALLENGES OF THE MODEL-BASED DYNAMIC CALIBRATION OF FORCE TRANSDUCERS – A CASE STUDY

Michael Kobusch, Sascha Eichstädt

Abstract

Investigations of the model-based dynamic calibration of a force transducer of high bandwidth revealed new challenges for parameter identification. This paper discusses a more generalized mechanical model of the calibration set-up employed. Based on new experimental sine and shock force data, the improved model is studied and its parameters are identified. It is shown that the proposed model is capable of linking the calibration results of both calibration methods to a much better degree.

Keywords

dynamic modelling, parameter identification, sine force calibration, shock force calibration

Download

IMEKO-WC-2015-TC3-053.pdf

DOI

-

IMEKO TC

TC3 - Measurement of Force, Mass, Torque, and Gravity

Back to the proceedings