Title :
Enhanced LQ controllers and adaptive control
Author :
Pierre, Donald A.
Author_Institution :
Dept. of Electr. Eng., Montana State Univ., Bozeman, MT, USA
Abstract :
The author describes an enhanced LQ (linear quadratic) controller and its use in an adaptive self-tuning control algorithm. In cases where rapid swings in control might otherwise occur, weighting factors in the enhanced controller can be adjusted to obtain smoother control. The benefits of using the enhanced LQ controller are demonstrated by results from a multimachine power system simulation
Keywords :
adaptive control; optimal control; self-adjusting systems; adaptive control; enhanced linear quadratic controller; multimachine power system; optimal control; self-tuning control; weighting factors; Adaptive control; Control systems; Cost function; Dynamic programming; Optimal control; Power system dynamics; Power system simulation; Programmable control; Riccati equations; Robust control;
Conference_Titel :
Decision and Control, 1988., Proceedings of the 27th IEEE Conference on
Conference_Location :
Austin, TX
DOI :
10.1109/CDC.1988.194416
