author_facet Popescu, Iulian
Sass, Ludmila
Romanescu, Alina Elena
Popescu, Iulian
Sass, Ludmila
Romanescu, Alina Elena
author Popescu, Iulian
Sass, Ludmila
Romanescu, Alina Elena
spellingShingle Popescu, Iulian
Sass, Ludmila
Romanescu, Alina Elena
Applied Mechanics and Materials
Rolling with and without Slipping, during Epicycloids Generation
General Engineering
author_sort popescu, iulian
spelling Popescu, Iulian Sass, Ludmila Romanescu, Alina Elena 1662-7482 Trans Tech Publications, Ltd. General Engineering http://dx.doi.org/10.4028/www.scientific.net/amm.880.63 <jats:p>The starting point consists in the modality to generate epicycloids when two external circles are considered. The mobile circle is rolling on the fix circle without slipping, such as two arcs belonging to these circles are equal. The specialty literature presents an example with a simple planetary gear in which the “satellite porting” arm provides the rolling of the mobile circle on the fix circle. Our original idea, not approached in the specialty literature, considers the rolling with slipping of the mobile circle on the fix circle. Instead of the gears providing the rolling without slipping, two wheels with smooth surfaces are used now. The case when the two involved arc are no longer equal is analysed. Between them appear either frictions generating braking or “skating like” rolling when the lubricant layer is too thick. An analysis of the theoretical case when the slipping has a sense opposite to that of a normal rolling is also performer. A significant class of curves was obtained. Some are even epicycloids obtained with slipping, with other parameters.</jats:p> Rolling with and without Slipping, during Epicycloids Generation Applied Mechanics and Materials
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title Rolling with and without Slipping, during Epicycloids Generation
title_unstemmed Rolling with and without Slipping, during Epicycloids Generation
title_full Rolling with and without Slipping, during Epicycloids Generation
title_fullStr Rolling with and without Slipping, during Epicycloids Generation
title_full_unstemmed Rolling with and without Slipping, during Epicycloids Generation
title_short Rolling with and without Slipping, during Epicycloids Generation
title_sort rolling with and without slipping, during epicycloids generation
topic General Engineering
url http://dx.doi.org/10.4028/www.scientific.net/amm.880.63
publishDate 2018
physical 63-68
description <jats:p>The starting point consists in the modality to generate epicycloids when two external circles are considered. The mobile circle is rolling on the fix circle without slipping, such as two arcs belonging to these circles are equal. The specialty literature presents an example with a simple planetary gear in which the “satellite porting” arm provides the rolling of the mobile circle on the fix circle. Our original idea, not approached in the specialty literature, considers the rolling with slipping of the mobile circle on the fix circle. Instead of the gears providing the rolling without slipping, two wheels with smooth surfaces are used now. The case when the two involved arc are no longer equal is analysed. Between them appear either frictions generating braking or “skating like” rolling when the lubricant layer is too thick. An analysis of the theoretical case when the slipping has a sense opposite to that of a normal rolling is also performer. A significant class of curves was obtained. Some are even epicycloids obtained with slipping, with other parameters.</jats:p>
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author Popescu, Iulian, Sass, Ludmila, Romanescu, Alina Elena
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container_start_page 63
container_title Applied Mechanics and Materials
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description <jats:p>The starting point consists in the modality to generate epicycloids when two external circles are considered. The mobile circle is rolling on the fix circle without slipping, such as two arcs belonging to these circles are equal. The specialty literature presents an example with a simple planetary gear in which the “satellite porting” arm provides the rolling of the mobile circle on the fix circle. Our original idea, not approached in the specialty literature, considers the rolling with slipping of the mobile circle on the fix circle. Instead of the gears providing the rolling without slipping, two wheels with smooth surfaces are used now. The case when the two involved arc are no longer equal is analysed. Between them appear either frictions generating braking or “skating like” rolling when the lubricant layer is too thick. An analysis of the theoretical case when the slipping has a sense opposite to that of a normal rolling is also performer. A significant class of curves was obtained. Some are even epicycloids obtained with slipping, with other parameters.</jats:p>
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spelling Popescu, Iulian Sass, Ludmila Romanescu, Alina Elena 1662-7482 Trans Tech Publications, Ltd. General Engineering http://dx.doi.org/10.4028/www.scientific.net/amm.880.63 <jats:p>The starting point consists in the modality to generate epicycloids when two external circles are considered. The mobile circle is rolling on the fix circle without slipping, such as two arcs belonging to these circles are equal. The specialty literature presents an example with a simple planetary gear in which the “satellite porting” arm provides the rolling of the mobile circle on the fix circle. Our original idea, not approached in the specialty literature, considers the rolling with slipping of the mobile circle on the fix circle. Instead of the gears providing the rolling without slipping, two wheels with smooth surfaces are used now. The case when the two involved arc are no longer equal is analysed. Between them appear either frictions generating braking or “skating like” rolling when the lubricant layer is too thick. An analysis of the theoretical case when the slipping has a sense opposite to that of a normal rolling is also performer. A significant class of curves was obtained. Some are even epicycloids obtained with slipping, with other parameters.</jats:p> Rolling with and without Slipping, during Epicycloids Generation Applied Mechanics and Materials
spellingShingle Popescu, Iulian, Sass, Ludmila, Romanescu, Alina Elena, Applied Mechanics and Materials, Rolling with and without Slipping, during Epicycloids Generation, General Engineering
title Rolling with and without Slipping, during Epicycloids Generation
title_full Rolling with and without Slipping, during Epicycloids Generation
title_fullStr Rolling with and without Slipping, during Epicycloids Generation
title_full_unstemmed Rolling with and without Slipping, during Epicycloids Generation
title_short Rolling with and without Slipping, during Epicycloids Generation
title_sort rolling with and without slipping, during epicycloids generation
title_unstemmed Rolling with and without Slipping, during Epicycloids Generation
topic General Engineering
url http://dx.doi.org/10.4028/www.scientific.net/amm.880.63