DocumentCode
2856228
Title
Digital signal processor (DSP)-based robust speed regulation and tracking control for DC servomotor
Author
Dote, Yasuhiko
Author_Institution
Dept. of Electron. Eng., Muroran Inst. of Technol., Hokkaido, Japan
fYear
1988
fDate
11-14 April 1988
Firstpage
230
Abstract
An improved sliding-mode control scheme that consists of continuous adaptive gain feedback and feedforward controls with an equivalent external disturbance observer is developed to achieve accurate (robust) and fast speed control for a DC servomotor powered by a pulsewidth-modulated transistor converter. The proposed control scheme is implemented by a fast digital signal processor. It is confirmed by experiments that the speed trajectories track the desired trajectory accurately.
Keywords
DC motors; computerised signal processing; feedback; power convertors; pulse width modulation; servomotors; velocity control; DC servomotor; continuous adaptive gain feedback; digital signal processor; equivalent external disturbance observer; feedforward controls; pulsewidth-modulated transistor converter; robust speed regulation; sliding-mode control; tracking control; Adaptive control; Automatic control; DC motors; Digital signal processors; Feedback; Robust control; Servomechanisms; Servomotors; Sliding mode control; Velocity control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location
Kyoto, Japan
Type
conf
DOI
10.1109/PESC.1988.18138
Filename
18138
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