TY - GEN
T1 - Maximum sensitivity based fractional-order controller for permanent magnet synchronous motor system with time delay
AU - Liao, Xiaozhong
AU - Wang, Yanan
AU - Dong, Lei
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/11/27
Y1 - 2017/11/27
N2 - Because of nonlinear and strong coupling features, control system of permanent magnet synchronous motor usually requires high robustness, which can be achieved by fractional-order controller with strong ability against disturbances. A tuning approach based on D-decomposition method and maximum sensitivity is proposed to design fractional-order controller for permanent magnet synchronous motor system with current time-delay feedback. Considering the impact of time delay, robust stabilizing region of system is investigated according to D-decomposition method. And maximum sensitivity is applied to the parameters tuning of controller to improve the robustness of control system. Simulations on permanent magnet synchronous motor system with time delay against disturbances are offered to verify the effectiveness of the proposed method.
AB - Because of nonlinear and strong coupling features, control system of permanent magnet synchronous motor usually requires high robustness, which can be achieved by fractional-order controller with strong ability against disturbances. A tuning approach based on D-decomposition method and maximum sensitivity is proposed to design fractional-order controller for permanent magnet synchronous motor system with current time-delay feedback. Considering the impact of time delay, robust stabilizing region of system is investigated according to D-decomposition method. And maximum sensitivity is applied to the parameters tuning of controller to improve the robustness of control system. Simulations on permanent magnet synchronous motor system with time delay against disturbances are offered to verify the effectiveness of the proposed method.
KW - Current time-delay feedback
KW - D-decomposition method
KW - Fractional-order controller
KW - Maximum sensitivity
KW - Permanent magnet synchronous motor
UR - http://www.scopus.com/inward/record.url?scp=85044350408&partnerID=8YFLogxK
U2 - 10.1109/SMC.2017.8122958
DO - 10.1109/SMC.2017.8122958
M3 - Conference contribution
AN - SCOPUS:85044350408
T3 - 2017 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2017
SP - 2267
EP - 2272
BT - 2017 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2017
Y2 - 5 October 2017 through 8 October 2017
ER -