{"id":75836,"date":"2018-05-23T13:02:49","date_gmt":"2018-05-23T11:02:49","guid":{"rendered":"http:\/\/ivmtech.it\/?p=75836"},"modified":"2020-08-26T10:06:11","modified_gmt":"2020-08-26T08:06:11","slug":"perche-pesare-un-rotabile-ferroviario","status":"publish","type":"post","link":"https:\/\/ivmtech.it\/fr\/2018\/05\/23\/perche-pesare-un-rotabile-ferroviario\/","title":{"rendered":"Pourquoi faut-il peser un v\u00e9hicule ferrovaire?"},"content":{"rendered":"<p>Souvent,\u00a0lorsqu\u2019on parle de pesage de v\u00e9hicules ferroviaires, le premier but qui vient \u00e0 l&#8217;esprit est conna\u00eetre le poids total. En plus, c&#8217;est le transport de fret le\u00a0premier domaine\u00a0d&#8217;application auquel on pense. C&#8217;est vrai, bien s\u00fbr ! Mais en effet c&#8217;est la partie, la moins li\u00e9e \u00e0 la question\u00a0du pesage. L&#8217;objectif plus int\u00e9ressant et\u00a0aussi\u00a0plus difficile \u00e0 \u00e9valuer est <strong>peser pour \u00e9valuer l&#8217;assiette du v\u00e9hicule sur la voie<\/strong>. Pour cette raison, on parle de <strong>mesurage des efforts verticaux &#8221;Q&#8221;<\/strong> exerc\u00e9s sur la voie par chaque roue.<\/p>\n<p><!--more--><\/p>\n<p>Au cours de la vie de chaque v\u00e9hicule, \u00e0 l&#8217;exclusion des changements de poids, la distribution des forces des roues est en fonction de l&#8217;usure du diam\u00e8tre de la bande de roulement de la roue et de la rigidit\u00e9 des suspensions.<\/p>\n<p>Par cons\u00e9quent,\u00a0notamment\u00a0pour les v\u00e9hicules maintenus \u00e0 cause de roues d\u00e9fectueuses et pour comprendre la vraie assiette de marche du v\u00e9hicule sur la voie, il est <strong>essentiel<\/strong>\u00a0de <strong>mesurer par la bande de roulement pr\u00e8s du point de r\u00e9f\u00e9rence de la roue<\/strong>, au lieu de peser par le boudin ou\u00a0par la bo\u00eete d&#8217;essieu de la roue, . Lorsqu&#8217;on atteint\u00a0la distribution par roue, la plus parfaite, l<strong>a s\u00e9curit\u00e9 de marche am\u00e9liore et la dur\u00e9e de vie utile des roues et des rails accro\u00eetra.<\/strong>\u00a0Tout \u00e7a permet aussi de r\u00e9duire les glissements eventuels pendant les mouvements de traction et freinage. <strong>POWERVE<\/strong> est un syst\u00e8me enti\u00e8rement portable \u00e0 main mesurant parfaitement les efforts verticaux exerc\u00e9s par chaque roue d&#8217;un v\u00e9hicule sur la voie.<\/p>\n<p>Il mesure sur une voie en alignement et les cellules de charge se trouvent entre le plan de roulement et la bande de roulement, par l&#8217;interface roue-rail et pas par le boudin ou la bo\u00eete d&#8217;essieu de la roue.\u00a0<strong>POWERVE mesure la r\u00e9elle assiette du v\u00e9hicule ferroviaire sur la voie, tout en pr\u00e9venant les d\u00e9raillements.\u00a0<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>Quelle est votre exp\u00e9rience \u00e0 propos de pesage de v\u00e9hicules ferroviaires ? Qu&#8217;est-ce que vous pensez de POWERVE?<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>Partagez avec nous vos opinions et doutes !<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">\u00a0<a href=\"http:\/\/ivmtech.it\/wp-content\/uploads\/2018\/05\/POWERVE_why-weighing-2.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-75841\" src=\"http:\/\/ivmtech.it\/wp-content\/uploads\/2018\/05\/POWERVE_why-weighing-2-300x158.png\" alt=\"POWERVE_why weighing\" width=\"300\" height=\"158\" srcset=\"https:\/\/ivmtech.it\/wp-content\/uploads\/2018\/05\/POWERVE_why-weighing-2-300x158.png 300w, https:\/\/ivmtech.it\/wp-content\/uploads\/2018\/05\/POWERVE_why-weighing-2-500x264.png 500w, https:\/\/ivmtech.it\/wp-content\/uploads\/2018\/05\/POWERVE_why-weighing-2.png 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9sol\u00e9, cet article est seulement disponible en Italien. 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