TY - GEN
T1 - Model predictive control (MPC) based direct torque control (DTC) of permanent magnet synchronous motors (PMSMs)
AU - Kim, Seok Kyoon
AU - Kim, Jung Su
AU - Lee, Young Il
PY - 2013
Y1 - 2013
N2 - In this paper, a two-loop control scheme is presented for the direct torque control (DTC) of the permanent magnet synchronous motor (PMSM). The contribution of this paper is twofold. The Drst is to propose an inner-loop model predictive controller (MPC) with the stability analysis. SpeciDcally, the inner-loop MPC is given analytically by minimizing an cost function of the tracking error, and its global asymptotic stability is ensured under the inherent input constraint. In the second, the outer-loop PI controllers are adopted to eliminate the steady state error. The simulation results present that the torque of PMSM shapely tracks the reference in a satisfactory manner while the d-axis current is rapidly regulated to zero.
AB - In this paper, a two-loop control scheme is presented for the direct torque control (DTC) of the permanent magnet synchronous motor (PMSM). The contribution of this paper is twofold. The Drst is to propose an inner-loop model predictive controller (MPC) with the stability analysis. SpeciDcally, the inner-loop MPC is given analytically by minimizing an cost function of the tracking error, and its global asymptotic stability is ensured under the inherent input constraint. In the second, the outer-loop PI controllers are adopted to eliminate the steady state error. The simulation results present that the torque of PMSM shapely tracks the reference in a satisfactory manner while the d-axis current is rapidly regulated to zero.
UR - http://www.scopus.com/inward/record.url?scp=84881649129&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2013.6563637
DO - 10.1109/ISIE.2013.6563637
M3 - Conference contribution
AN - SCOPUS:84881649129
SN - 9781467351942
T3 - IEEE International Symposium on Industrial Electronics
BT - 2013 IEEE International Symposium on Industrial Electronics, ISIE 2013
T2 - 2013 IEEE 22nd International Symposium on Industrial Electronics, ISIE 2013
Y2 - 28 May 2013 through 31 May 2013
ER -