It was discovered that the relative deformations of the plate and disc are larger in the area of the outer diameter than that of the inner diameter. For the given example, the coefficient of average friction during braking, considering the pressure on the pad p = 7.5 MPa, is μ = 0.35. s -1), the duration of braking until the car stopped was t = 5 s.The brake was applied when the car was 85.7 km / h (ω = 125 rad The 3D geometric model of system brake is designed using Solidworks, and the coupled thermal and structural analysis is performed with the ANSYS Workbench R16 program. * Corresponding author: study uses the finite element method of modeling and analyzing the functioning of a braking system for a modern vehicle, in terms of stress ditributions, structural deformation, wear and thermal gradient of the brake disc and drum. University POLITEHNICA of Bucharest, Department of Machine Elements and Tribology, 313 Spl. University POLITEHNICA of Bucharest, Department of Biotechnical Systems, 313 Spl. George Ipate 1 *, Filip Ilie 2 and Andreea Catalina Cristescu 1
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