Probe design based on three-axis acceleration measurement

摘要

To improve the anti-vibration performance of vortex flow meter, we propose a new design of vortex probe based on acceleration measurement. Mode and harmonic response analyses of probe structure are carried out by using finite element analysis software. Selections of material and optimized mechanical structure of probe are given by simulation results. Both simulation and experiment results indicate that the new design can apply to measure the vortex shedding and also expand the frequency band within a certain range.