Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1994.07a
- /
- Pages.43-45
- /
- 1994
The static thrust and normal force calculation of a Hybrid type LPM as a servo actuator
서보 액튜레이터용 Hybrid형 LPM의 정추력 및 수직력 계산
- Cho, Yun-Hyou (Korea Electrotechnology Research Institute, E. V. Team) ;
- Koo, Dae-Hyon (Korea Electrotechnology Research Institute, E. V. Team) ;
- Lee, Jae-Bong (Korea Electrotechnology Research Institute, E. V. Team)
- Published : 1994.07.21
Abstract
This paper proposes the new method to calculate the static thrust and normal force of a hybrid type double-sided linear pulse motor by the coenergy which considered the magnetic nonlinealities. In the process of the computation, the nonlinear characteristics of the magnetic material were interpolated by the cubic spline method. And, to investigate the characteristics of the hybrid type DLPM, the static thrust and the normal force is shown as a function of displacement, input current and air airgap length. Also the simulation values are compared with the experimental ones obtained from a hybrid type DLPM.
Keywords