Direct Adaptive Control of Nonlinear Systems with Uncertain Unstable Zero Dynamics

reportActive / Technical Report | Accesssion Number: AD1230494 | Open PDF

Abstract:

This final report summarizes results obtained under AFOSR project FA9550-20-1-0028 between January 15, 2020 and January 14, 2024. This period encompasses the original 3-year plan plus a 1-year no cost extension. There was no change in scope. This report summarizes results obtained on the following topics: 1) online system identification, 2) analysis of retrospective cost adaptive control, 3) almost global convergence theory, and 4) initial undershoot due to unstable zero dynamics.

Author(s):
Bernstein, Dennis
Author Organization(s):
REGENTS OF THE UNIV OF MICHIGAN ANN ARBOR
Funding Organization(s):
AIR FORCE OFFICE OF SCIENTIFIC RESEARCH ARLINGTON VA, ARLINGTON, VA
Document Type:
Technical Report/Final Report
Publication Date:
2024 Apr 30
Pagination:
6

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution Code:
A - Approved For Public Release
Distribution Statement: Public Release.
Copyright: Not Copyrighted

RECORD

Collection: TRECMS
Subject Terms
Keyword(s):
rls(recursive least squares), rcac(Retrospective Cost Adaptive Control), dtltv(discrete-time linear time-varying), fia(fixed input-argument), agc(almost global convergence)
Subject Categories:
Mathematical and Computer Sciences
Creation Date:
2024 Jun 26
Update Date:
2024 Jun 26