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Control of the position dc servo motor by fuzzy logic
Author(s)
Khongkoom, Nalunat
Kanchanathep, Attapol
Nopnakeepong, Suthichai
Tanuthong, Surasak
Tunyasrirut, Satean
Kagawa, Ritsu
Date Issued
December 1, 2000
Type
Conference Paper
Abstract
In this paper, presents fuzzy logic controller is applied for control the position of dc servo motor. The position of the angle location is limited at -π to π radian. Fuzzy inference engine using angle position by angular position sensor, and angular velocity. The dc servo motor revolves the circle of axis at the number of revolutions are corresponding to binding voltage. In the revolved axis, there are the moment of inertia and viscous coefficient of frictions around its axis, it exerts the influence. The angle is detected by rotary encoder, and input as angular information of controlled system to computer. The applied voltage is determined by computer and sent to dc servo motor. The results of experiment on the real plant demonstrate that the proposed fuzzy logic controller is able to sensitiveness to variation of the reference position attention.
Citation
IEEE Region 10 Annual International Conference Proceedings TENCON, 3, I-354-I-357, 2000