Dynamic analysis of a rod vibro-impact system with intermediate supports

• Autorzy: Gursky V. , Kuzio I.

Identyfikatory

DOI

10.2478/ama-2018-0020

• Języki publikacji: EN

Abstrakty

EN

The two-mass resonant vibro-impact module is presented as the rod system with cylindrical intermediate supports. The corresponding design diagram is constructed. Based on the finite element method, the frequency of free oscillations is defined for the corresponding location of the intermediate supports. A stress-strain state of the elastic element is considered. The stiffness of the intermediate supports is defined by solving the contact problem between the cylindrical rod supports and the flat spring. The dynamics of the vibro-impact rod system with multiple natural frequencies is analyzed taking into account the contact stiffness of the intermediate supports. The determination of contact and equivalent stresses occurring during the operation of the vibro-impact rod system is performed.

Słowa kluczowe

EN

rod system; electromagnetic drive; vibro-impact; resonance; finite element method; FEM

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2018
• Tom: Vol. 12, no. 2
• Strony: 127--134
• Opis fizyczny: Bibliogr. 20 poz., rys., wykr.

Twórcy

autor

Gursky V.

• Department of Mechanics and Automation Engineering, Institute of Engineering Mechanics and Transport, Lviv Polytechnic National University, 12 Bandera Street, 79013 Lviv, Ukraine

autor

Kuzio I.

• Department of Mechanics and Automation Engineering, Institute of Engineering Mechanics and Transport, Lviv Polytechnic National University, 12 Bandera Street, 79013 Lviv, Ukraine

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