Chiang, W. W.W. W.ChiangζŽδΈ–ε…‰Lee, C. K.C. K.Lee2009-05-182018-06-292009-05-182018-06-291989-06http://ntur.lib.ntu.edu.tw//handle/246246/156980en-USCritical Active Damping Using PVF2 Modal Sensors/Actuatorsconference paper