Transient Magnetic Analysis of AC Servo Motor Using FEM coupled with External Circuit Equation

외부회로 방정식과 유한요소법을 이용한 AC 서보전동기의 과도자계 해석

  • 연재욱 (홍익대학교 과학기술대학 전기공학과) ;
  • 김영봉 (재우컴퓨터(주)) ;
  • 황은식 (재우컴퓨터(주)) ;
  • 신판석 (홍익대학교 과학기술대학 전기공학과)
  • Published : 1995.07.20

Abstract

AC servo motors are widely used for various mechatronic devices such as FA, OA and robot machines. To obtain more accurate simulation results, a method of analysis for AC servo motor is described using transient magnetic formulation coupled with external circuit equation of the motor. The external circuit of the motor to be analyzed is described using FLUX2D program and linked to multiple finite element regions. The simulation results show that transient magnetic analysis coupled with extenal circuit has more accurate than those results from magnetostatic.

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