Title :
Robust Nonlinear Control of Linear Induction Motor taking into account the Primary End Effects
Author :
Soltani, J. ; Abbasian, M.A.
Author_Institution :
Isfahan Univ. of Technol.
Abstract :
This paper presents a robust nonlinear controller for speed and flux control of primary type linear induction motor (LIM) drive. The proposed controller is designed based on combination of input-output feedback linearization and sliding-mode (SM) control taking into account the LIM end effects. The stability of proposed composite controller is proved by Lyapunov theory. The effectiveness and validity of the nonlinear controller system is supported by computer simulation. Simulation results obtained, confirm that the drive system controller is robust an stable against the parameters variations and external unknown load force
Keywords :
Lyapunov methods; angular velocity control; feedback; induction motor drives; linear induction motors; linearisation techniques; machine control; magnetic variables control; nonlinear control systems; robust control; variable structure systems; LIM drive; Lyapunov theory; composite controller; computer simulation; flux control; input-output feedback linearization; linear induction motor drive; primary end effects; robust nonlinear control; sliding-mode control; speed control; stability; Computational modeling; Computer simulation; Control system synthesis; Induction motors; Linear feedback control systems; Nonlinear control systems; Robust control; Samarium; Sliding mode control; Stability; end effect; linear induction motor; nonlinear control; slidingmode;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4778150
