TY - GEN
T1 - A MRAS based speed identification scheme for a PM synchronous motor drive using the sliding mode technique
AU - Yan, Weisheng
AU - Lin, Hai
AU - Li, Hong
AU - Li, Huiping
AU - Lu, Jian
PY - 2009
Y1 - 2009
N2 - The paper focuses on a model reference adaptive system (MRAS) speed identification of permanent magnet synchronous motor (PMSM) using the sliding mode approach. The new MRAS algorithm is based on the error between the outputs of flux linkage-current model and flux linkage-voltage model. Then, the error is used to estimate rotor speed by a suitable adaptation mechanism. Moreover, the sliding mode technique is used to MRAS based control of PMSM, which is more robust to motor parameter uncertainly, model inaccuracy and external disturbance. Compared to the conventional MRAS method, the new method has a much better dynamic, steady state performance and robustness. Simulation results show the validity of the proposed method.
AB - The paper focuses on a model reference adaptive system (MRAS) speed identification of permanent magnet synchronous motor (PMSM) using the sliding mode approach. The new MRAS algorithm is based on the error between the outputs of flux linkage-current model and flux linkage-voltage model. Then, the error is used to estimate rotor speed by a suitable adaptation mechanism. Moreover, the sliding mode technique is used to MRAS based control of PMSM, which is more robust to motor parameter uncertainly, model inaccuracy and external disturbance. Compared to the conventional MRAS method, the new method has a much better dynamic, steady state performance and robustness. Simulation results show the validity of the proposed method.
KW - Model reference adaptive system
KW - Permanent magnet synchronous motor (PMSM)
KW - Sliding mode control
KW - Speed identification
UR - http://www.scopus.com/inward/record.url?scp=77449123138&partnerID=8YFLogxK
U2 - 10.1109/ICMA.2009.5246414
DO - 10.1109/ICMA.2009.5246414
M3 - 会议稿件
AN - SCOPUS:77449123138
SN - 9781424426935
T3 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
SP - 3656
EP - 3661
BT - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
T2 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
Y2 - 9 August 2009 through 12 August 2009
ER -