Title :
Perfect regulation and feedforward control of linear multivariable systems
Author_Institution :
McGill University, Montreal, Canada
Abstract :
The time-invariant linear-quadratic regulator is considered as the weighting on the control energy tends to zero (cheap control). A geometric condition is found which characterizes when the cost tends to zero (perfect regulation) and this is shown to be equivalent to a special feedforward control problem. The results are extended to the steady-state LQG problem with cheap control and accurate observations.
Keywords :
Control systems; Educational institutions; MIMO; Regulators;
Conference_Titel :
Decision and Control including the 16th Symposium on Adaptive Processes and A Special Symposium on Fuzzy Set Theory and Applications, 1977 IEEE Conference on
Conference_Location :
New Orleans, LA, USA
DOI :
10.1109/CDC.1977.271671
