File:Profils de came simples.svg

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Description
Français : Profils de cames simple pour effectuer un mouvement vertical :
  • haut : ce profil n'est pas fonctionnel, le galet suiveur subit un choc au début de la pente et arrivé en haut, soit il décolle, soit il subit un poinçonnement par l'arête vive ;
  • milieu : le raccordement de segments de droite par des arcs de cercle génère un à-coup infini ;
  • bas : la courbure est continue, l'à-coup est donc maîtrisé ; en revanche, la vitesse maximale est plus élevée.
English: Simple cam profiles for a vertical movement:
  • top: this profile is not functional, the roller endures a shock at the beginning of the slope and can take off at the end, otherwise it can be punched by the sharp edge;
  • middle: the line segments are connected by circle arcs which generates infinite jolt or jerk;
  • bottom; the curvature is a continuous function, the jolt/jerk is limited; on the other hand, the maximum speed is higher.
Date
Source Own work
Author Cdang


 
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Date/TimeThumbnailDimensionsUserComment
current12:46, 21 August 2018Thumbnail for version as of 12:46, 21 August 2018297 × 533 (25 KB)Cdang (talk | contribs)jolt/jerk highlighted by sinusoids (vibrations)
11:02, 21 August 2018Thumbnail for version as of 11:02, 21 August 2018297 × 533 (19 KB)Cdang (talk | contribs)User created page with UploadWizard

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