Title :
A frame approach to the H∞ superoptimal solution
Author :
Gu, D.-W. ; Tsai, M.C. ; Postlethwaite, I.
Author_Institution :
Dept. of Eng., Leicester Univ., UK
fDate :
7/1/1990 12:00:00 AM
Abstract :
A frame approach to the H∞ superoptimal solution which offers computational improvements over existing algorithms is given. The approach is based on interpreting s numbers as the largest gains between appropriately defined spaces. Some useful bounds on Hankel singular values and s numbers are derived
Keywords :
optimal control; optimisation; Hankel singular values; bounds; frame approach; optimal control; optimisation; s numbers; Automatic control; Control systems; H infinity control; Manipulators; Nonlinear control systems; Robot control; Robotics and automation; Robust control; Sliding mode control; Upper bound;
Journal_Title :
Automatic Control, IEEE Transactions on