Robust Determination of Sensor Locations for Vibration Control of Thin Plate Systems

摘要

In this paper, the problems on sensor locations for vibration control of thin plate systems with parameter variation or noise have been investigated. Based on the spectral condition number of data matrix, the optimal sensor locations (OSLs) can be determined, and the effect of noise on the OSLs is discussed using the matrix perturbation theory. Some experiments were carried out to verify the effectiveness of the presented method.