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Content Provider | IEEE Xplore Digital Library |
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Author | Mohler, R.R. Rajkumar, V. Zakrzewski, R.R. |
Copyright Year | 1991 |
Description | Author affiliation: Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA (Mohler, R.R.; Rajkumar, V.; Zakrzewski, R.R.) |
Abstract | A control design methodology based on a nonlinear time-series reference model is presented. It is indicated by highly nonlinear simulations that such designs successfully stabilize troublesome aircraft maneuvers undergoing large changes in angle of attack as well as large electric power transients due to line faults. In both applications, the nonlinear controller was significantly better than the corresponding linear adaptive controller. For the electric power network, a flexible AC transmission system with series capacitor power feedback control is studied. A bilinear autoregressive moving average reference model is identified from system data, and the feedback control is manipulated according to a desired reference state. The control is optimized according to a predictive one-step quadratic performance index. A similar algorithm is derived for control of rapid changes in aircraft angle of attack over a normally unstable flight regime. In the latter case, however, a generalization of a bilinear time-series model reference includes quadratic and cubic terms in angle of attack.< |
Starting Page | 2917 |
Ending Page | 2919 |
File Size | 200315 |
Page Count | 3 |
File Format | |
ISBN | 0780304500 |
DOI | 10.1109/CDC.1991.261072 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1991-12-11 |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Adaptive control Autoregressive processes Aircraft Feedback control Control design Programmable control Flexible AC transmission systems Power capacitors Power system modeling Performance analysis |
Content Type | Text |
Resource Type | Article |
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