|
|
力学与实践 2007
LOAD RECONSTRUCTION ON LAMINATION BASED ON HEALTH MONITORING
|
Abstract:
Load reconstruction is an important part of perceptional smart structure researches.The paper presents the result of load reconstruction on a perceptional laminated plate.Based on the elastic wave and lamination theory,a forward wave model of orthotropic laminated plates is built with state-space equations. By defining an error index J,the time history and position of the applied load are determined by an optimal arithmetic and linear searches.Finally,the methods in the paper are all verified by examples.
