Title :
Design and hardware implementation of PMSM sliding mode control in SISO and MIMO cases
Author :
Hassaine, S. ; Moreau, Sandrine ; Bensmaine, F.
Author_Institution :
Dept. of Electr. Eng., Univ. of Tiaret, Tiaret, Algeria
Abstract :
This paper introduces the principle and the implementation of two nonlinear control strategies for Permanent Magnet Synchronous Motor (PMSM) based on sliding mode theory. The Sliding Mode Control (SMC) strategy presents good performances in transient regime and robustness in respect with system uncertainties. The first adopted approach uses a (MIMO) feedback controller in order to control speed and stator direct current. The second one relays on a (SISO) approach and consists in controlling the electromagnetic torque and stator direct current by means of sliding mode. Moreover, an IP algorithm is used to control the rotor speed. The simple and practical control scheme is easily implemented on a PMSM driver using TMS320LF2407 DSP. The comparative effectiveness of the two proposed speed control approaches are validated experimentally.
Keywords :
MIMO systems; angular velocity control; electric current control; machine control; nonlinear control systems; permanent magnet motors; synchronous motor drives; variable structure systems; MIMO feedback controller; PMSM driver; PMSM sliding mode control; SISO approach; TMS320LF2407 DSP; electromagnetic torque; nonlinear control strategy; permanent magnet synchronous motor; robust speed controller; sliding mode control strategy; sliding mode theory; stator direct current control; IP networks; MIMO; Robustness; Sliding mode control; Stators; Torque; Velocity control; DSP; MIMO-SISO controller; PMSM; Robust speed controller; SMC; load torque observation;
Conference_Titel :
Industrial Electronics (ISIE), 2014 IEEE 23rd International Symposium on
Conference_Location :
Istanbul
DOI :
10.1109/ISIE.2014.6864708
