Automatic frequency and phase tuning for the drive unit of a resonant fluid vibration reactor comprises measuring the vibrations of a fluid or fluidized powder indirectly

摘要

Automatic frequency and phase tuning for the drive unit of a resonant fluid vibration reactor comprises measuring the vibrations of a fluid or fluidized powder indirectly by measuring the force transmitted between the drive unit and the vibrating system and using the resulting signal to adjust the drive frequency to produce resonance.