COMPUTATIONALLY EFFICIENT MEANS FOR OPTIMAL CONTROL WITH CONTROL CONSTRAINTS

A system and method to reduce undesired noise or vibration in a vehicle. The ambient vibration is measured and command signals are generated over time. The command signals are generated based upon the measured vibration and based upon a control weighting. By varying the control weighting over time....

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Bibliographic Details
Main Authors ROBERT, K. GOODMAN, DOUGLAS, G. MACMARTIN, JAMES, W. FULLER, THOMAS, A. MILLOTT
Format Patent
LanguageEnglish
Published 09.09.2003
Edition7
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
SOUND-PRODUCING DEVICES
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Summary:A system and method to reduce undesired noise or vibration in a vehicle. The ambient vibration is measured and command signals are generated over time. The command signals are generated based upon the measured vibration and based upon a control weighting. By varying the control weighting over time. The maximum possible performance is always obtained subject to the saturation constraints.
Bibliography:Application Number: AU20020244172