{"id":8715,"date":"2024-08-18T11:37:29","date_gmt":"2024-08-18T09:37:29","guid":{"rendered":"https:\/\/blog.federnshop.com\/calculer-la-constante-du-ressort\/"},"modified":"2024-08-19T10:40:46","modified_gmt":"2024-08-19T08:40:46","slug":"calculer-la-constante-du-ressort","status":"publish","type":"post","link":"https:\/\/blog.federnshop.com\/fr\/calculer-la-constante-du-ressort\/","title":{"rendered":"Calculer la constante du ressort"},"content":{"rendered":"<p>La constante de ressort d\u00e9crit \u00e0<a href=\"https:\/\/blog.federnshop.com\/druckfedern\/\"> Ressorts de compression<\/a> ,<a href=\"https:\/\/blog.federnshop.com\/zugfedern\/\"> Ressorts de traction<\/a> et<a href=\"https:\/\/blog.federnshop.com\/schenkelfedern-torsionsfedern\/\"> Ressorts de torsion<\/a> l&rsquo;augmentation de la force par rapport \u00e0 la<a href=\"https:\/\/blog.federnshop.com\/federarbeit\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Voyage en suspension<\/a> , ou avec des ressorts de torsion en fonction de l&rsquo;angle de rotation. On l&rsquo;appelle aussi<a href=\"https:\/\/blog.federnshop.com\/federrate-berechnen\/\"> Taux du printemps<\/a> , Duret\u00e9 du ressort ou raideur du ressort et d\u00e9finit la duret\u00e9 d&rsquo;un ressort. Avec le<a href=\"https:\/\/blog.federnshop.com\/federkennlinie\/\"> Caract\u00e9ristique du ressort<\/a> le cours d&rsquo;une constante de ressort est montr\u00e9. La constante de ressort est-elle lin\u00e9aire, c&rsquo;est-\u00e0-dire que la<a href=\"https:\/\/blog.federnshop.com\/federkraft-berechnen\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Force du ressort<\/a> augmente uniform\u00e9ment avec la charge sur le ressort, alors la caract\u00e9ristique du ressort est droite (b.). Si, d&rsquo;autre part, la force du ressort augmente de mani\u00e8re disproportionn\u00e9e ou disproportionn\u00e9e avec l&rsquo;augmentation de la charge, on parle alors d&rsquo;une caract\u00e9ristique de ressort progressive (a.) Ou d\u00e9gressive (c.). La constante de ressort pour les ressorts de compression et les ressorts de traction est indiqu\u00e9e dans l&rsquo;unit\u00e9 Newton \/ millim\u00e8tre et pour les ressorts de torsion en tant que taux de couple du ressort en Newton millim\u00e8tres.<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_5328\" aria-describedby=\"caption-attachment-5328\" style=\"width: 600px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blog.federnshop.com\/federkennlinie\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1733 size-full\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Federkennlinien_600px.jpg\" alt=\"Caract\u00e9ristiques du ressort\" width=\"600\" height=\"352\" data-wp-pid=\"1733\" srcset=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Federkennlinien_600px.jpg 600w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Federkennlinien_600px-300x176.jpg 300w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Federkennlinien_600px-200x117.jpg 200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-5328\" class=\"wp-caption-text\">Caract\u00e9ristiques du ressort<\/figcaption><\/figure>\n<p>Ce qui suit s&rsquo;applique donc \u00e0 la constante de rappel avec une caract\u00e9ristique de ressort droit :<\/p>\n<p>Ressorts de compression et de tension<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R = \\frac{F2-F1}{s2-s1}<\/span><\/strong><\/p>\n<p>Schenkelfedern<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R = \\frac{M2-M1}{\\alpha2-\\alpha1}<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Formules de calcul de la constante de rappel pour les ressorts de compression, les ressorts de traction et les ressorts de torsion :<\/strong><\/p>\n<p>Ressorts \u00e0 compression constante \u00e0 ressort formule (N\/mm) (<a href=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Gutekunst_Druckfedern_Formeln_2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"> Ressorts de compression de la collection Formula<\/a> )<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R=\\frac{Gd^{4}}{8D^{3}n}<\/span><\/strong><\/p>\n<p>Ressorts \u00e0 tension constante de ressort de formule (N\/mm) (<a href=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Gutekunst_Zugfedern_Formeln_2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"> Ressorts de traction de la collection Formula<\/a> )<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R=\\frac{Gd^{4}}{8D^{3}n}=\\frac{F-F0}{s}<\/span><\/strong><\/p>\n<p>Ressorts de jambe de taux de couple de ressort de formule (Nmm) (<a href=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Gutekunst_Schenkelfedern_Formeln_2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"> Collection de formules de ressorts de tension<\/a> )<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R_{M}=\\frac{M}{\\alpha}=\\frac{d^{4}E}{3667Dn}<\/span><\/strong><\/p>\n<p><em>Explication de la formule :<\/em><br \/>\n= angle de rotation (\u00b0)<br \/>\nd = diam\u00e8tre du fil (mm)<br \/>\nD = diam\u00e8tre moyen de la bobine (mm)<br \/>\nE = module d&rsquo;\u00e9lasticit\u00e9 (N\/mm\u00b2) (<a href=\"https:\/\/blog.federnshop.com\/federstahl\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Module E de diff\u00e9rents aciers \u00e0 ressort<\/a> )<br \/>\nF = force du ressort (N)<br \/>\nG = module de glissement et de cisaillement (N\/mm\u00b2) (<a href=\"https:\/\/blog.federnshop.com\/federstahl\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Module G fabriqu\u00e9 \u00e0 partir de diff\u00e9rents aciers \u00e0 ressort<\/a> )<br \/>\nF0 = force de pr\u00e9charge interne<br \/>\nM = couple (Nmm)<br \/>\nn = nombre de bobines \u00e9lastiques (pi\u00e8ces)<br \/>\nR = constante de ressort (N \/ mm)<br \/>\nRM = taux de couple du ressort (Nmm)<br \/>\ns = course du ressort (mm)<\/p>\n<figure id=\"attachment_8725\" aria-describedby=\"caption-attachment-8725\" style=\"width: 236px\" class=\"wp-caption alignright\"><a href=\"https:\/\/de.wikipedia.org\/wiki\/Federkonstante\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2213 size-medium\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/\/Zugversuch_Federn-236x300.jpg\" alt=\"Ressorts m\u00e9talliques d'essai de traction - \u00a9 Von Menner - Wikip\u00e9dia\" width=\"236\" height=\"300\" data-wp-pid=\"2213\" srcset=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Zugversuch_Federn-236x300.jpg 236w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Zugversuch_Federn.jpg 600w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Zugversuch_Federn-157x200.jpg 157w\" sizes=\"auto, (max-width: 236px) 100vw, 236px\" \/><\/a><figcaption id=\"caption-attachment-8725\" class=\"wp-caption-text\">Essai de traction &#8211; \u00a9 Von Menner &#8211; Wikip\u00e9dia<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>La constante de rappel peut \u00e9galement \u00eatre d\u00e9termin\u00e9e au moyen d&rsquo;un essai de traction. Le ressort est s\u00e9par\u00e9 avec une force (F) et la d\u00e9viation du ressort \/<a href=\"https:\/\/blog.federnshop.com\/federarbeit\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Travail de printemps<\/a> (s2) mesur\u00e9. Cela donne la constante de ressort en Newtons\/millim\u00e8tre.<\/p>\n<p><strong><span class=\"katex-eq\" data-katex-display=\"false\">R = \\frac{F}{s}<\/span><\/strong><\/p>\n<p>Cependant, cet essai de traction doit \u00eatre effectu\u00e9 avec diff\u00e9rentes forces afin d&rsquo;obtenir un r\u00e9sultat de mesure pr\u00e9cis.<\/p>\n<p>&nbsp;<\/p>\n<p><em>Informations compl\u00e9mentaires<\/em><\/p>\n<ul>\n<li><a href=\"https:\/\/www.federnshop.com\/de\/federberechnung-auswahl.html\" target=\"_blank\" rel=\"noopener noreferrer\">Programme de calcul de ressorts Gutekunst WinFSB<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/federkraft-berechnen\/\" target=\"_blank\" rel=\"noopener noreferrer\">Calculer la force du ressort<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/federarbeit\/\" target=\"_blank\" rel=\"noopener noreferrer\">Travaux de printemps<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/federstahl\/\" target=\"_blank\" rel=\"noopener noreferrer\">Propri\u00e9t\u00e9s de l&rsquo;acier \u00e0 ressort<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/federkennlinie\/\" target=\"_blank\" rel=\"noopener noreferrer\">Caract\u00e9ristique du ressort<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>La constante de ressort d\u00e9crit \u00e0 Ressorts de compression , Ressorts de traction et Ressorts de torsion l&rsquo;augmentation de la force par rapport \u00e0 la Voyage en suspension , ou avec des ressorts de torsion en fonction de l&rsquo;angle de<\/p>\n","protected":false},"author":4,"featured_media":8725,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[464,871,870],"tags":[2243,2241,2240,2242,623,566,1413,2245,2246,2244,2239,1412,2247],"class_list":["post-8715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance","category-ressorts-de-compression","category-ressorts-en-fil","tag-calculer-la-constante-du-ressort","tag-calculer-le-taux-de-ressort","tag-corps-de-ressort","tag-determiner-le-taux-de-ressort","tag-federkonstante-fr","tag-festigkeitsnachweis-fr","tag-loi-de-hookese","tag-moment-du-ressort-de-torsion","tag-ressort-a-compression-constante","tag-ressort-de-compression-a-taux-de-ressort","tag-taux-de-couple-du-ressort","tag-taux-du-printemps","tag-voyage-au-tarif-de-printemps"],"_links":{"self":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/8715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/comments?post=8715"}],"version-history":[{"count":5,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/8715\/revisions"}],"predecessor-version":[{"id":11494,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/8715\/revisions\/11494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media\/8725"}],"wp:attachment":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media?parent=8715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/categories?post=8715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/tags?post=8715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}