Implementation of an adaptively scaled fuzzy controller for DC drives

被引：1
|
作者：
Sebakhy, OA [1 ]
El-Zawawi, A [1 ]
Wahba, MA [1 ]
机构：
[1] Univ Alexandria, Fac Engn, Dept Elect Engn, Alexandria 21544, Egypt
来源：
PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON INTELLIGENT CONTROL | 2000年
关键词：
fuzzy control; dc drives; adaptive scaling;
D O I：
10.1109/ISIC.2000.882919
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A real time implementation of both PI and fuzzy controllers is conducted on a micro- computer controlled separately excited do drive. The experimental results show a good tracking performance of the two controllers, with a slight advantage of the fuzzy controller, at different operating points. Whereas under load disturbance, the fuzzy controller gave a remarkable regulating performance. To minimize the steady state oscillatory performance, that appears at low speeds. the fuzzy controller must be provided with an adaptive scaling of the input and output universes of discourse that depends on the absolute value of the error.
引用
收藏
页码：175 / 180
页数：6
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