Title :
Integrating identification with robust control: A mixed H2 /H∞ approach
Author :
Wang, Liuping ; Goodwin, Graham C.
Author_Institution :
Center for Integrated Dynamics & Control, Newcastle Univ., Callaghan, NSW, Australia
Abstract :
This paper builds on previous work which developed a robust control algorithm which used statistical confidence bounds. The key idea was to change the nominal design so as to reduce the overall variability from an a priori specified desired performance. However, due to the choice of cost function, the original design method did not necessarily guarantee stability. This paper addresses the latter problem in a mixed H2/H∞ framework
Keywords :
H∞ control; identification; robust control; statistical analysis; a priori specified desired performance; cost function; identification; mixed H2/H∞ approach; robust control; stability; statistical confidence bounds; variability; Algorithm design and analysis; Australia; Cost function; Covariance matrix; Design methodology; Iterative algorithms; Robust control; Stability; System identification; Uncertainty;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2000.912217
