Measurement of a Helicopter Main Rotor Composite Blade

• Autorzy: Skalski P. , Parafiniak M.
• Języki publikacji: EN

Abstrakty

EN

The research presented in this paper focuses on a composite structure test. The object of the investigation is a blade from main rotor of the IS-2 helicopter. The basic methodology which is used is the Experimental Modal Analysis (EMA). The EMA technique is an established tool for the identification of dynamic properties of structure. Based on the experimental data collection, dynamic properties of a research object were estimated. The modal parameters have been estimated using PolyMAX - module of LMS Test.Lab software.

Słowa kluczowe

EN

helicopter rotor; blades; rotor vibration test; composite rotor elements

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Research
• Rocznik: 2011
• Tom: Vol. 35, No. 4
• Strony: 105--110
• Opis fizyczny: Bibliogr. 4 poz., wykr.

Twórcy

autor

Skalski P.

autor

Parafiniak M.

• Institute of Aviation. New Technologies Center,

Bibliografia

• Ewins, D. J., 2000, Modal testing: theory, practise, and application, Research Studies Press, Baldock.
• Luczak, M., Dziedziech, K., Vivolo, M., Desmet, W., Peters, B., 2010, Contact versus non-contact of a helicopter main rotor composite blade, AIP Conf. Proc., 1253, 352-360.
• Heylen, W., Lammens, S., Sas, P., 1998, Modal analysis theory and testing, Katholieke Universiteit Leueven, Department Werktuigkunde.
• LMS Company - marketing materials.