Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07b
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- Pages.892-894
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- 1993
Digital Position Control of BLDD Motor using Fuzzy Speed Controller
퍼지 속도 제어기를 이용한 BLDD 모타의 이산 위치 제어
- Ko, Jong-Sun (Dept. of Electrical Engineering KAIST) ;
- Hwang, Jae-Gyu (Dept. of Electrical Engineering KAIST) ;
- Youn, Myung-Joong (Dept. of Electrical Engineering KAIST)
- Published : 1993.07.18
Abstract
In this paper, a new control for the robust position control of a brushless direct drive(BLDD) motor using fuzzy logic controller(FLC) is presented. The integral-proportional(IP) position with speed FLC is employed to obtain the robust BLDD motor system, which is approximately linearized using the field-orientation method for an AC servo. The speed FLC for a BLDD motor has the two rule tables. One is the coarse rule table for the transient state and another is the fine rule table for the steady state. The overall system is controlled by using the microprossor in IBMPC 486 and the the robustness is also obtained.
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