TY - GEN
T1 - Sensorless control of PMSM based on state observer and the parameter error analysis
AU - Li, Liyi
AU - Tan, Guangjun
AU - Liu, Jiaxi
AU - Kou, Baoquan
PY - 2012
Y1 - 2012
N2 - As state observer has the advantages of simple structure and low noise, this paper proposes a sensorless control method based on the state observer for the permanent magnet synchronous motor (PMSM) and analyzes the impact of the parameter errors. The state observer is firstly designed for the PMSM, and the frequency pre-warping bilinear transform method is adopted simultaneously in the discretization of the state observer. Then, the observation errors are analyzed when the stator resistance error or inductance error exists. Finally, Simulation results are presented, and verify the effectiveness of the paper's design and analysis.
AB - As state observer has the advantages of simple structure and low noise, this paper proposes a sensorless control method based on the state observer for the permanent magnet synchronous motor (PMSM) and analyzes the impact of the parameter errors. The state observer is firstly designed for the PMSM, and the frequency pre-warping bilinear transform method is adopted simultaneously in the discretization of the state observer. Then, the observation errors are analyzed when the stator resistance error or inductance error exists. Finally, Simulation results are presented, and verify the effectiveness of the paper's design and analysis.
UR - https://www.scopus.com/pages/publications/84876027094
U2 - 10.1109/PEDES.2012.6484255
DO - 10.1109/PEDES.2012.6484255
M3 - 会议稿件
AN - SCOPUS:84876027094
SN - 9781467345088
T3 - PEDES 2012 - IEEE International Conference on Power Electronics, Drives and Energy Systems
BT - PEDES 2012 - IEEE International Conference on Power Electronics, Drives and Energy Systems
T2 - 2012 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2012
Y2 - 16 December 2012 through 19 December 2012
ER -