Determination of the belt force before the gross slip
نویسنده
چکیده
Article history: Received 12 October 2013 Received in revised form 24 August 2014 Accepted 28 August 2014 Available online xxxx The mechanics of belt friction before the state of gross slip is considered. The variation of the belt force within the contact region is evaluated based on the assumption of gradual growth of slip from the pull-end to the hold-end of the belt, as the pull force increases towards its Euler's value. The local pressure and friction forces exerted by the belt on the cylinder are also determined. Both flat and V-shaped belts are considered. The total pressure and friction forces are evaluated at an arbitrary stage of slip growth. They are neither proportional nor orthogonal to each other, unless the state of gross slip is reached throughout the contact range. © 2014 Elsevier Ltd. All rights reserved.
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