Title :
3-D finite element analysis of linear resonance actuator under PID control
Author :
Asai, Yasuyoshi ; Hirata, Katsuhiro ; Ota, Tomohira
Author_Institution :
Dept. of Adaptive Machine Syst., Osaka Univ., Suita, Japan
Abstract :
This paper proposes a numerical method to analyze dynamic characteristics on a linear resonant actuator when it is operated under PID control in PWM feedback control by the back-EMF detecting from a coil. The effectiveness of this method is clarified through the measurement of a prototype.
Keywords :
actuators; finite element analysis; pulse width modulation; state feedback; three-term control; 3-D finite element analysis; PID control; PWM feedback control; back-EMF; linear resonance actuator; Coils; Equations; Feedback control; Finite element methods; Hydraulic actuators; Linear feedback control systems; Magnetic analysis; Pulse width modulation; Resonance; Three-term control;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481302
