TY - GEN
T1 - Tracking performance oriented design of proportional-resonant controllers under finite control bandwidth and actuator delay
AU - Basha, Y.
AU - Belenky, A.
AU - Kuperman, A.
N1 - Publisher Copyright: © 2016 IEEE.
PY - 2017/1/4
Y1 - 2017/1/4
N2 - The paper proposes a method for deriving proportional-resonant controller structure and coefficients according to desired tracking behavior of AC signal amplitude, leading to zero amplitude, frequency and phase steady-state error. It is shown that when a practical system with finite control bandwidth and actuator delay is considered, there is an upper limit on tracking time constant for a given phase margin. Consequently, design guidelines based on the loop gain shaping are derived and applied to current controller design for a typical DC-AC switching power converter. The validity of presented theoretical analysis is evaluated by simulations.
AB - The paper proposes a method for deriving proportional-resonant controller structure and coefficients according to desired tracking behavior of AC signal amplitude, leading to zero amplitude, frequency and phase steady-state error. It is shown that when a practical system with finite control bandwidth and actuator delay is considered, there is an upper limit on tracking time constant for a given phase margin. Consequently, design guidelines based on the loop gain shaping are derived and applied to current controller design for a typical DC-AC switching power converter. The validity of presented theoretical analysis is evaluated by simulations.
KW - Proportional-resonant controller
KW - finite bandwidth
KW - time delay
KW - tracking performance
UR - https://www.scopus.com/pages/publications/85014271389
U2 - 10.1109/ICSEE.2016.7806078
DO - 10.1109/ICSEE.2016.7806078
M3 - Conference contribution
T3 - 2016 IEEE International Conference on the Science of Electrical Engineering, ICSEE 2016
BT - 2016 IEEE International Conference on the Science of Electrical Engineering, ICSEE 2016
T2 - 2016 IEEE International Conference on the Science of Electrical Engineering, ICSEE 2016
Y2 - 16 November 2016 through 18 November 2016
ER -