Title :
Design of magnetic levitation ball system based on pole assignment
Author :
Feng, Liu ; Guo-sheng, Wang ; Qiang, Lv ; Ke-ke, Wang
Author_Institution :
Dept. of Control Eng., Acad. of Armored Force Eng., Beijing, China
Abstract :
Based on the physical model of a magnetic levitation ball system, a linear state-space model of the system is established and a pole assignment design method for the magnetic levitation ball system is proposed. Its aim is to design a state feedback control law, such that the closed-loop system has the desired eigenvalues and the system has well performance indexes. In addition, the optimal choice of poles for the magnetic levitation ball system is studied. The simulation results offer the transient response and steady-state response of the magnetic levitation ball system, which shows the simplicity and effectiveness of the proposed design method.
Keywords :
closed loop systems; control system synthesis; eigenvalues and eigenfunctions; linear systems; magnetic levitation; performance index; pole assignment; state feedback; state-space methods; closed-loop system; eigenvalues; linear state-space model; magnetic levitation ball system; performance index; pole assignment; state feedback control; Control engineering; Control systems; Design engineering; Design methodology; Eigenvalues and eigenfunctions; Electronic mail; Magnetic levitation; Performance analysis; State feedback; Transient response; Magnetic levitation ball; pole assignment; simulation;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5192817
