On-line identification of forward/inverse systems for adaptive control applicationsThe paper is concerned with the on-line identification of system Markov parameters using observers. Two types of parameters are sought: the forward system parameters, which provide estimates of the outputs for given inputs, and inverse system parameters, which provide estimates of inputs for given outputs. A procedure is proposed which uses the inverse system to generate commands that produce a desired system response. The feasibility of the procedure is demonstrated using test results from an implementation of a truss structure fitted with piezoelectric actuators and collocated strain gauges.
Document ID
19920072689
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Horta, Lucas G. (NASA Langley Research Center Hampton, VA, United States)
Sandridge, Chris A. (Lockheed Engineering & Sciences Co. Hampton, VA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1992
Subject Category
Cybernetics
Report/Patent Number
AIAA PAPER 92-4384
Meeting Information
Meeting: AIAA Guidance, Navigation and Control Conference