Active and semiactive vibration damping of turbine blades with piezoceramics

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7288, Issue , 2009, Pages

  Hohl, A ^a   Neubauer, M ^a   Schwarzendahl, S M ^a   Panning, L ^a   Wallaschek, J ^a  

^a LEIBNIZ UNIVERSITY HANNOVER   (Germany)

Author keywords

Finite element model; Modal reduction; Piezoelectric shunts; Turbomachinery; Vibration damping

Indexed keywords

BLADED DISK; DAMPING CAPABILITY; DEGREE OF FREEDOM; DISPLACEMENT FIELD; ELECTRICAL BEHAVIORS; ENGINE ORDERS; EXCITATION FORCE; FINITE ELEMENT MODEL; FINITE ELEMENT PROGRAMS; MECHANICAL SYSTEMS; MODAL REDUCTION; MODAL REDUCTION TECHNIQUE; NEGATIVE CAPACITANCE; NUMBER OF DEGREES OF FREEDOM; NUMERICAL RESULTS; PIEZO-CERAMICS; PIEZOELECTRIC SHUNTS; RESISTANCE NETWORK; SEMI-ACTIVE; SHUNT DAMPING; SPECIFIC VOLTAGES; TEST RIGS; TURBINE BLADE; VIBRATION DAMPING;

CANTILEVER BEAMS; CONCRETE BRIDGES; DAMPING; DRILLING RIGS; ELECTRIC POTENTIAL; INTEGRATED CONTROL; MATHEMATICAL MODELS; PIEZOELECTRIC ACTUATORS; PIEZOELECTRIC TRANSDUCERS; PIEZOELECTRICITY; STATIC ANALYSIS; TURBOMACHINE BLADES;

FINITE ELEMENT METHOD;

EID: 69549098033     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.815800     Document Type: Conference Paper

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