Sensor Placement for Structural Damage Detection considering Measurement Uncertainties
نویسندگان
چکیده
منابع مشابه
Sensor Placement for Structural Damage Detection Considering Measurement Uncertainties
Structural damage detection methods using vibration measurements have been developed for decades. Measurement selections may affect damage detection results, because inevitable uncertainties are involved in vibration testing. A new sensor placement index is defined as the ratio of two parameters, namely, the contribution of measurement points to a Fisher information matrix, and the damage sensi...
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In this study, efficient methods for optimal sensor placement (OSP) based on a new geometrical viewpoint for damage detection in structures is presented. The purpose is to minimize the effects of noise on the damage detection process. In the geometrical viewpoint, a sensor location is equivalent to projecting the elliptical noise on to a face of response space which is corresponding to the sens...
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ژورنال
عنوان ژورنال: Advances in Structural Engineering
سال: 2013
ISSN: 1369-4332,2048-4011
DOI: 10.1260/1369-4332.16.5.899