Numerical Investigation on the Acceleration Vibration Response of Linear Actuator

Abstract

This study is aimed to investigate the acceleration response of the non-commutated Direct Current (DC) linear actuator in a numerical approach. The linear actuator is often driven with the specified wave digital signal processing (DSP), which gets forced vibration. The acceleration response of the actuator matters because it is related to vibration intensity. As well, the experiments and technical datasheets report that after the resonance frequency, the acceleration decreased, and the vibration intensity also reduced. This work uses the vibration fundamental concepts and presents results via a numerical approach that significantly matches the available experiments.