대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 하계학술대회 논문집 A
- /
- Pages.268-270
- /
- 1993
비선형 궤환 선형화 기법을 사용한 자기부상 시스템의 DSP 제어기 구현
Implementation of DSP Controller for Levitation of EMS System using Nonlinear Feedback Linearization
-
Shim, Hyung-Bo
(Dept. Electrical Eng. Seoul Nat'1 University) ;
- Joo, Sung-Jun (Dept. Electrical Eng. Seoul Nat'1 University) ;
- Seo, Jin-Heon (Dept. Electrical Eng. Seoul Nat'1 University)
- 발행 : 1993.07.18
초록
The implementation of Nonlinear Feedback Linearization control for Electro-Magnetic Suspension system is presented. The controller using TMS320C31 DSP chip was proposed and the experiments were performed Control law for EMS system using feedback linearization is derived and implemented in the DSP. Some tests were constructed far experimental comparison between feedback linearization and classical state feedback The experimental results demonstrate that the feedback linearization controller shows bettor performance than that of the classical state feedback controller and it is robust with respect to disturbance and parameter variation, though some steady-state errors appear.
키워드