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@inproceedings{56002, author = {Musílek, Josef}, address = {Neuveden}, booktitle = {IOP Conference Series : Materials Science and Engineering}, doi = {http://dx.doi.org/10.1088/1757-899X/960/4/042096}, editor = {Yilmaz I.,Marschalko M.,Drusa M.}, keywords = {overhead bridge crane; crane runway; horizontal forces}, howpublished = {elektronická verze "online"}, language = {eng}, location = {Neuveden}, pages = {1-5}, publisher = {IOP Publishing}, title = {Horizontal Forces on Crane Runway during motion of the Crane}, year = {2020} }
TY - JOUR ID - 56002 AU - Musílek, Josef PY - 2020 TI - Horizontal Forces on Crane Runway during motion of the Crane PB - IOP Publishing CY - Neuveden KW - overhead bridge crane KW - crane runway KW - horizontal forces N2 - During a motion of an overhead travelling crane on the crane runway horizontal forces between the crane and the crane runway girder occur. Some possibilities were presented in paper by author in 2018 and in 2019. In the last one a dynamical model was presented. This dynamical model enables to determine the behaviour of the crane during its motion and also enables to calculate the horizontal transverse forces between the overhead double bridge crane wheels and the crane runway girder. This dynamical model consists from rigid parts connected by springs representing the elasticity of the steel structure of the overhead double bridge crane. The dynamical model can be used not only for calculation of horizontal forces but for determination of the crane motion in general. The motion of the crane can be investigated both during its accelerating and during its motion with constant velocity. The basic assumption of this model is, is that there is no contact between the rim of the crane wheel and the rail of the crane runway. This paper shows the simulation od the motion of a specific overhead double bridge crane which is stationary and starts to move due to the engines torque. The data of the crane are shown in the paper as well as the result of the simulation. The initial conditions of the crane for the purpose of the simulation are described in the paper. The simulation assumes no contact between the rim of the crane wheel and the rail of the crane runway which is consistent with the model's assumptions. ER -
MUSÍLEK, Josef. Horizontal Forces on Crane Runway during motion of the Crane. In Yilmaz I.,Marschalko M.,Drusa M. \textit{IOP Conference Series : Materials Science and Engineering}. Neuveden: IOP Publishing. p.~1-5. ISSN~1757-8981. doi:10.1088/1757-899X/960/4/042096. 2020.
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