Počet záznamů: 1

Excitation of blade vibration under rotation by synchronous electromagnet

  1. 1.
    0369168 - UT-L 2012 RIV CZ eng J - Článek v odborném periodiku
    Pešek, Luděk - Vaněk, František - Bula, Vítězslav - Cibulka, Jan
    Excitation of blade vibration under rotation by synchronous electromagnet.
    Engineering Mechanics. Roč. 18, 3/4 (2011), s. 1-9 ISSN 1802-1484
    Grant CEP: GA ČR GA101/09/1166
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: blade * vibration * excitation * electromagnet
    Kód oboru RIV: BI - Akustika a kmity

    This paper presents the procedure for designing electromagnetic bladed wheel excitation. This procedure comes from phase-synchronization of multiple electromagnets distributed around the wheel with a movement of the blade to obtain its resonant vibration. This procedure can be used with merit for dynamics tests of inter-blade couplings. The verification was performed on the tested wheel using two-point electromagnetic excitation of blades under rotation.
    Trvalý link: http://hdl.handle.net/11104/0203301