Title :
A design method of universal adaptive stabilizer
Author :
Miyasato, Yoshihiko
Author_Institution :
Inst. of Stat. Math., Tokyo, Japan
fDate :
12/1/2000 12:00:00 AM
Abstract :
A design method of universal adaptive stabilizers for processes with unknown degrees and unknown signs of high-frequency gains, and with uncertain relative degree r, r+1 or r+2 (r∈ N), is presented. This is an extension of Marse´s universal stabilizers where the relative degrees are uncertain but known to be one or two. It is shown that single adaptive control schemes with six tuning parameters can deal with enlarged uncertainties of relative degrees
Keywords :
adaptive control; control system synthesis; iterative methods; linear systems; multidimensional systems; stability; tuning; uncertain systems; design method; high-frequency gains; single adaptive control schemes; universal adaptive stabilizer; unknown degrees; unknown signs; Aggregates; Control systems; Costs; Design methodology; Differential algebraic equations; Feedback; Riccati equations;
Journal_Title :
Automatic Control, IEEE Transactions on