التفاصيل البيبلوغرافية
| العنوان: |
A CONTACT STRESS AND FAILURE PITTING OF STRAIGHT BEVEL GEARS. |
| المؤلفون: |
OLADEJO, Kolawole Adesola, ADEKUNLE, Nurudeen Olatunde, ABU, R., ADIASOR, Damilare Vincent, TIKAREWA, Ayoola G. |
| المصدر: |
Acta Technica Corviniensis - Bulletin of Engineering; Oct-Dec2023, Vol. 16 Issue 4, p1-8, 8p |
| مصطلحات موضوعية: |
BEVEL gearing, STRAINS & stresses (Mechanics), CAST-iron, STRESS concentration, TITANIUM alloys, FINITE element method, STRUCTURAL steel |
| مستخلص: |
Bevel gears find application in transmitting motion between shafts that are not aligned, typically forming a 90° angle relative to each other. Some of the several types that are available commercially are the straight bevel, the Zerol bevel, the spiral bevel and the hypoid. Stainless steel, gray cast iron, titanium alloy and structural steel were used for the behavioural assessment. The design and modelling of the straight bevel gears were carried out using SolidWorks 2015, while ANSYS 18.2 was employed for simulating the stress and deformation of the gears. The 3D solid model generated using SolidWorks was imported into ANSYS, where the analysis was conducted using the finite element software, ANSYS Workbench. Stress distribution plot, deformation plot, and equivalent strain plot were generated. The highest stress, measuring 73.16 MPa, became evident as the load concentrated near the base of the gear teeth. The finite element analysis revealed a minimal likelihood of gear failure, and the least deformation was observed in the structural steel configuration, resulting in a deformation of 8.2354 x 10-3 mm. Consequently, the gear pair is capable of successfully transmitting 6 kW of power without experiencing any failures with a good factor of safety. [ABSTRACT FROM AUTHOR] |
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