TY - GEN
T1 - Sensorless control for permanent magnet synchronous motor with reduced order observer
AU - Tatematsu, Kazutaka
AU - Hamada, Daisuke
AU - Uchida, Kenji
AU - Wakao, Shinji
AU - Onuki, Takashi
PY - 1998/12/1
Y1 - 1998/12/1
N2 - This paper describes a simple sensorless control scheme for permanent magnet synchronous motors based on the reduced order observer. By introducing the new control inputs, we realize both the decoupling and the linearization of the nonlinear electrical equations. This allows us to construct the reduced order observer for estimating the rotor speed and position. Owing to the linearization of the motor model, we can fix optimum gains of the observer under any operating condition. The validity of the proposed control scheme is confirmed by experiments as embedded code in a DSP-TMS320C32. The experimental results show high dynamic performance of the proposed control scheme.
AB - This paper describes a simple sensorless control scheme for permanent magnet synchronous motors based on the reduced order observer. By introducing the new control inputs, we realize both the decoupling and the linearization of the nonlinear electrical equations. This allows us to construct the reduced order observer for estimating the rotor speed and position. Owing to the linearization of the motor model, we can fix optimum gains of the observer under any operating condition. The validity of the proposed control scheme is confirmed by experiments as embedded code in a DSP-TMS320C32. The experimental results show high dynamic performance of the proposed control scheme.
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U2 - 10.1109/PESC.1998.701889
DO - 10.1109/PESC.1998.701889
M3 - Conference contribution
AN - SCOPUS:84880087755
SN - 0780344898
SN - 9780780344891
T3 - PESC Record - IEEE Annual Power Electronics Specialists Conference
SP - 125
EP - 131
BT - PESC 1998 - 29th Annual IEEE Power Electronics Specialists Conference
T2 - 29th Annual IEEE Power Electronics Specialists Conference, PESC 1998
Y2 - 22 May 1998 through 22 May 1998
ER -