Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Application of structural integrity assessment procedure on an axle pin of a wind turbine (CROSBI ID 253081)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Gubeljak ; Nenad ; Cvetić ; Miljenko ; Božić, Željko ; Predan, Jožef Application of structural integrity assessment procedure on an axle pin of a wind turbine // Fatigue & fracture of engineering materials & structures, 40 (2017), 8; 1284-1294. doi: 10.1111/ffe.12654

Podaci o odgovornosti

Gubeljak ; Nenad ; Cvetić ; Miljenko ; Božić, Željko ; Predan, Jožef

engleski

Application of structural integrity assessment procedure on an axle pin of a wind turbine

The axle pin is one of the most critical components of a wind turbine. Because 2 bearings are mounted on the axle pin, it is not subjected to torque and is designed only to carry bending stresses. The axle is usually made by a casting process, which can induce defects. After casting of the axle pin, radial surface cracks were detected outside by ultrasonic and magnetic particle inspection. The first goal of this paper is to establish defect tolerance in the design of the axle pin, ie, at what critical crack size can we expect failure of the axle pin? The second aim is assessing the remaining lifetime of the defected axle pin used in operation of a wind turbine. Both issues are important to prevent unexpected failure and establish a system for on-line structural health monitoring. This paper presents a procedure for the structural integrity assessment of axle pins by considering their material properties and fatigue crack growth parameters and comparing them with their fatigue design curve.

axle pin in wind turbine ; crack's defects ; fatigue design ; structure integrity assessment

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

40 (8)

2017.

1284-1294

objavljeno

8756-758X

10.1111/ffe.12654

Povezanost rada

Strojarstvo

Poveznice
Indeksiranost