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http://dx.doi.org/10.14775/ksmpe.2019.18.7.022

Durability Study of Subway Brake Disc and Wheel-type Brake  

Han, Moonsik (Department of Mechanical and Automotive Engineering, Keimyung UNIV.)
Cho, Jaeung (Division of Mechanical and Automotive Engineering, Kongju National UNIV.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.18, no.7, 2019 , pp. 22-28 More about this Journal
Abstract
In this study, as part of the subway braking system, the structural analysis was performed with the fatigue analysis by comparing subway brake disc and wheel-type brake. When structural analysis was performed, it was possible to verify that the wheel-type brake were higher than the brake discs in case of total deformation. As the same loading conditions were given to the subway brake disc and wheel-type brake, wheel-type brakes was shown to have more deformation than brake disk but lower damage than the subway brake disc. Comparing with each fatigue loading condition, the maximum fatigue life for 'Sample history' is found to be about 60 times longer than for 'SAE bracket history'.
Keywords
Wheel Type Brakes; Disc; Structural Analysis; Fatigue Loading Condition; Fatigue Life; Durability;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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