Dynamic Characteristic Analysis of Linear Oscillatory Actuator Considering Inverter Driver

인버터 특성을 고려한 리니어 진동 엑추에이터의 동특성 해석

  • Published : 2000.07.17

Abstract

This paper deals with the dynamic characteristic analysis of Linear Oscillatory Actuator (LOA) considering Sine Pulse Width Modulation (SPWM) method with H-bridge driver. The input current shape obtained by the driver has great influence on the driving performance of LOA. Therefore, according to the various current shapes, the analysis is achieved by using the combined equation between kinetic and electric circuit equation. Moreover, the parameters in the electric circuit equation are accurately estimated by using FEM.

Keywords