Title :
Modeling of hysteresis for a smart actuator by using the Preisach (P) operator
Author :
Li, Fan ; Mao, Jianqin ; Li, Chao ; Quan, Weifeng
Author_Institution :
Seventh Res. Div., Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
The application of Preisach (P) operator to modeling and identification for hysteresis of a smart actuator is studied. The relationship between the discretization level L of the P plane and model accuracy shows that the higher the level, the higher the accuracy. It is shown by simulation that accurate identification results can be obtained with a P operator when the input frequency is below 5 Hz.
Keywords :
hysteresis; identification; intelligent actuators; Preisach operator; discretization level; hysteresis identification; hysteresis modeling; identification; smart actuator; Chaos; Frequency; Hysteresis; Intelligent actuators;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340558
