Title :
On three puzzles in robust control
Author_Institution :
Autom. & Control Inst., Tampere Univ. of Technol., Finland
fDate :
3/1/2000 12:00:00 AM
Abstract :
Three surprising open topics, puzzles, in robust control are highlighted. The first and the second puzzle deal with difficulties in generalizing H∞ control theory to realistic persistent signal setups. It seems difficult to generalize the theory to such setups and simultaneously keep the terminology robust H∞ control intact. These puzzles have implications also to control-oriented model validation. The third puzzle, due to Georgiou and Smith (1995), deals with difficulties in the doubly infinite time axis formulations of input-output stabilization theory
Keywords :
H∞ control; input-output stability; robust control; H∞ control theory; control-oriented model validation; doubly infinite time axis formulations; input-output stabilization theory; persistent signal setups; Automatic control; Control systems; Control theory; Frequency domain analysis; Low pass filters; Noise robustness; Robust control; Robust stability; Space technology; Terminology;
Journal_Title :
Automatic Control, IEEE Transactions on
