Title :
Simulation on dynamics of giant magnetostrictive actuator based on Matlab
Author :
Shu, Liang ; Chen, Dingfang ; Zhong, Yuning
Author_Institution :
Intelligent Manuf. & Control Instn., Wuhan Univ. of Technol., Hubei
Abstract :
Giant magnetostrictive actuator (GMA) is a kind of new-generation actuator. The application of GMA is limited due to the inherent hysteresis and the nonlinearity. And the response speed can not achieve a satisfied effect. To solve the problem, the mathematical model of GMA was established in the paper. According to this model, a PID controller was designed and developed. The effect of the PID control can be seen at the end with the analysis of the results. The steady output and the response speed both have been enhanced
Keywords :
actuators; control system CAD; magnetostrictive devices; three-term control; Matlab; PID controller design; giant magnetostrictive actuator; Intelligent actuators; Intelligent control; Magnetic hysteresis; Magnetic materials; Magnetostriction; Mathematical model; System testing; Three-term control; Transfer functions; Virtual manufacturing;
Conference_Titel :
Computer-Aided Industrial Design and Conceptual Design, 2006. CAIDCD '06. 7th International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
1-4244-0683-8
Electronic_ISBN :
1-4244-0684-6
DOI :
10.1109/CAIDCD.2006.329443