Drag torque modeling at high circumferential speed in open wet clutches considering plate wobble and mechanical contact
Sign Up to like & getrecommendations! Published in 2018 at "Tribology International"
DOI: 10.1016/j.triboint.2018.03.029
Abstract: Abstract A mathematical model is established to predict the drag torque increment due to the mechanical contact at high circumferential speed in open wet clutches. The fluid hydrodynamic actions are coupled simultaneously with the kinematic… read more here.
Keywords: high circumferential; drag torque; mechanical contact; circumferential speed ... See more keywords
Analysis of the Melt Erosion Patterns at Rail-Armature Contact of Rail Launcher in Current Range of 10–20 kA/mm
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DOI: 10.1109/tps.2019.2894732
Abstract: Sliding electrical contact between rail and armature in rail launchers is characterized by high speed and large current. Melt erosion is caused by the current concentration on the contact surface of armature. This current melt… read more here.
Keywords: contact; contact force; erosion; mechanical contact ... See more keywords
Coupled thermal-mechanical-contact analysis of hot cracking in laser welded lap joints
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Laser Applications"
DOI: 10.2351/1.4983249
Abstract: Laser welding offers numerous advantages and has been widely adopted in the automotive industry. However, its application in light-weight vehicle manufacturing is still limited due to hot cracking that commonly occurs in Al-Mg-Si alloys. An… read more here.
Keywords: thermal mechanical; laser; hot cracking; mechanical contact ... See more keywords