Relationships between Hankel singular values of a structure with a proof-mass actuator to those of a structure with an ideal actuator are analyzed. They indicate that the proof-mass actuator has little influence on Hankel singular values of a structure if the natural frequency of the actuator is much lower than the structural frequencies. This fact significantly simplifies controllability/observability analysis and model reduction of flexible structures. Results from numerical simulations verify the conclusions.
Controllability and observability of flexible structures with proof-mass actuators
AIAA Dynamics Specialists Conference ; 1992 ; Dallas, TX, United States
1992-01-01
Conference paper
No indication
English
Controllability and Observability of Flexible Structures with Proof-Mass Actuators
Online Contents | 1993
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