PID control of SMA fibers. Hysteresis consideration, and time extension reduction using electrical resistance measurement

PID control of SMA fibers. Hysteresis consideration, and time extension reduction using electrical resistance measurement

SMA fibers can be used as mechanical actuators, since like electrical muscles, they modify their length as temperature changes. Metallographic transformation, which causes shape variation, takes place in a narrow temperature margin, requiring a controller that causes mechanical position feedback, i...

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Bibliographic Details
Main Authors: Rafael Francisco López Fernández, Luis Manuel Tomás Balibrea, Ginés Doménech Asensi
Format: Article
Language:English
Published: Universidad del Zulia 2010-11-01
Series:Revista Técnica de la Facultad de Ingeniería
Subjects:
SMA
control
mechanical actuator
PID
Online Access:https://www.produccioncientificaluz.org/index.php/tecnica/article/view/5717

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