Title :
Dynamic modeling of PAM based actuator using modified Hill´s muscle model
Author :
Pitel, J. ; Tothova, M.
Author_Institution :
Dept. of Math., Inf. & Cybern., Tech. Univ. of Kosice, Presov, Slovakia
Abstract :
Dynamic model of PAM based actuator consisting of two pneumatic artificial muscles (PAMs) in antagonistic connection and two ON/OFF twin-solenoid valves was designed and simulated in Matlab/Simulink environment. This model is based on modified Hill´s muscle model which has two basic elements that represent static and dynamic force in a muscle: a contractile element and a variable damper. The designed model was simulated with purpose to gain knowledge about dynamic behavior of the real PAM based actuator useful in control system design. There are presented in paper some simulation results of the main dynamic characteristics of the actuator.
Keywords :
control system synthesis; electroactive polymer actuators; pneumatic actuators; valves; vibration control; Matlab-Simulink environment; ON-OFF twin-solenoid valve; PAM based actuator; actuator dynamic characteristics; antagonistic connection; contractile element; control system design; dynamic modeling; modified Hill muscle model; muscle dynamic force; muscle static force; pneumatic artificial muscles; variable damper; Actuators; Atmospheric modeling; Biological system modeling; Force; Muscles; Solenoids; Valves; artificial muscle; dynamic simulation; muscle model; pneumatic actuator;
Conference_Titel :
Carpathian Control Conference (ICCC), 2013 14th International
Conference_Location :
Rytro
Print_ISBN :
978-1-4673-4488-3
DOI :
10.1109/CarpathianCC.2013.6560559