Title :
The actuation of IPMC artificial muscle and online identification methods
Author :
Weijian, Kong ; Lina, Hao ; Yiran, Zhou ; Yanyan, Zhang
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
Abstract :
In the paper, the actuation behaviors of IPMC artificial muscle stimulated by sine wave, triangle wave, ramp wave and step wave are studied. Also, the materialpsilas hysteresis characterization is analysed and explained. Finally, the actuation is estimated based on online identification using multi-innovation least squares methods. The result proves the unknown parameters can converge in time and the precision is high.
Keywords :
composite materials; electric actuators; hysteresis; identification; intelligent actuators; least squares approximations; muscle; polymers; recursive estimation; IPMC artificial muscle; hysteresis characterization; multiinnovation least squares method; online identification; ramp wave; sine wave; step wave; triangle wave; Educational institutions; Hysteresis; Information science; Instruments; Laboratories; Least squares methods; Muscles; Optical add-drop multiplexers; Polymers; Actuation; Hysteresis; IPMC; Multi-Innovation least squares recursive identification;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4598205
