Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07b
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- Pages.785-787
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- 1999
Parameter Estimation for Step Motor using RLS Algorithm
RLS알고리즘을 이용한 스텝 모터의 파라미터 추정
- Yon, Tae-Jun (Department of Electrical Engineering, Hongik University) ;
- Kim, Dong-Min (Department of Electrical Engineering, Hongik University)
- Published : 1999.07.19
Abstract
In this paper, recursive least square algorithm is presented to estimate the parameters of step motor under low-speed operation. Parameter estimation is important for compensating the input current by calculating the ratio of the motor torque constant and detent torque constant that causes torque-ripple in low-speed applications. On-line parameter estimation process is a preliminary procedure to apply step motor to adaptive control. Computer simulation shows that the estimated parameters converge in finite time.
Keywords