Fuzzy logic and knowledge based automatic control of the moving-actuator type totally-implantable artificial heart

Author

Om, Kyong-Sik ; Ahn, Jae-Mok ; Jo, Young-Ho ; Kim, Woong-Eun ; Park, Yong-Nam ; Kim, Hee-Chan ; Kim, Won-Gon ; Min, Byoung-Goo

Author_Institution

Dept. of Biomed. Eng., Seoul Nat. Univ. Hosp., South Korea

Volume

1

fYear

1999

fDate

22-25 Aug. 1999

Firstpage

149

Abstract

Automatic physiological control of a moving-actuator type totally-implantable artificial heart occupies a pivotal position for clinical application. We developed a fuzzy logic and knowledge based automatic physiological control algorithm. The fuzzy logic used belongs to the velocity-type fuzzy P control, and the other parts were constructed from expert knowledge most of which have the IF-THEN forms. In vitro experiments were carried out, and we verified the good performance of our developed control algorithm.

Keywords

artificial organs; biocontrol; fuzzy control; proportional control; automatic physiological control; expert knowledge; in vitro experiments; knowledge based automatic control; moving-actuator type totally-implantable artificial heart; velocity-type fuzzy P control; Actuators; Artificial heart; Automatic control; Biomedical engineering; Educational institutions; Fuzzy logic; Hospitals; In vitro; Knowledge engineering; Transducers;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems Conference Proceedings, 1999. FUZZ-IEEE '99. 1999 IEEE International

Conference_Location

Seoul, South Korea

ISSN

1098-7584

Print_ISBN

0-7803-5406-0

Type

conf

DOI

10.1109/FUZZY.1999.793223

Filename

793223