Please use this identifier to cite or link to this item:
|Title:||Virtual feedforward control for asymptotic rejection of periodic disturbance|
|Authors:||Wang, Q.-G. |
|Source:||Wang, Q.-G., Zhang, Y., Huang, X.-G. (2002-06). Virtual feedforward control for asymptotic rejection of periodic disturbance. IEEE Transactions on Industrial Electronics 49 (3) : 566-573. ScholarBank@NUS Repository. https://doi.org/10.1109/TIE.2002.1005381|
|Abstract:||In this paper, a novel, simple yet effective control scheme, called virtual feedforward control (VFC), is proposed for asymptotic disturbance rejection. The VFC control is an add-on function on top of normal feedback control, and it is activated when a periodic disturbance is found to be present in the system, based on output measurements and detection of output periodic behavior. It is shown that the proposed control can reject the periodic disturbances asymptotically under the perfect plant modeling. Furthermore, the closed-loop stability is not affected by the proposed control and, thus, there is no design tradeoff between disturbance rejection and stability. The robustness of the proposed control to model mismatch is analyzed. The effectiveness of the proposed method is sustained by simulation and comparison.|
|Source Title:||IEEE Transactions on Industrial Electronics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 13, 2018
WEB OF SCIENCETM
checked on Jan 8, 2018
checked on Feb 18, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.