Parameter margins for stabilized conservative multilinear systemsSimple and elegant derivations of recent results concerning the computation of infinity-norm real-parameter margins for stabilized, mass-spring dynamical systems with the masses and the spring constraints as uncertain parameters are presented. The authors introduce the concept of critical frequency and gain for stabilized conservative systems whose uncertain parameters do not necessarily appear multilinearly in the numerator and denominator of the plant transfer function. An approach to parameter margin computation is presented.
Document ID
19920046642
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Warren, Wayne (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Wie, Bong (Arizona State University Tempe, United States)