{"id":5327,"date":"2020-11-09T14:59:05","date_gmt":"2020-11-09T12:59:05","guid":{"rendered":"https:\/\/blog.federnshop.com\/caracteristique-du-ressort\/"},"modified":"2024-04-25T17:17:31","modified_gmt":"2024-04-25T15:17:31","slug":"caracteristique-du-ressort","status":"publish","type":"post","link":"https:\/\/blog.federnshop.com\/fr\/caracteristique-du-ressort\/","title":{"rendered":"Caract\u00e9ristique du ressort"},"content":{"rendered":"<p>La caract\u00e9ristique du ressort montre comment le<a href=\"https:\/\/blog.federnshop.com\/federauswahl\/\"> ressort m\u00e9tallique<\/a> se comporte au travail. Il d\u00e9crit la relation entre la <a href=\"https:\/\/blog.federnshop.com\/federkraft-berechnen\/\" target=\"_blank\" rel=\"noopener noreferrer\">force du ressort<\/a> ( <strong>F<\/strong> ) et la flexion du ressort ( <strong>s<\/strong> ). Selon la <a href=\"https:\/\/blog.federnshop.com\/bauformen-metallfedern\/\" target=\"_blank\" rel=\"noopener noreferrer\">conception du ressort<\/a> ou le <a href=\"https:\/\/blog.federnshop.com\/federsysteme\/\" target=\"_blank\" rel=\"noopener noreferrer\">syst\u00e8me de ressort<\/a> utilis\u00e9, une distinction est faite entre lin\u00e9aire ( <strong>b<\/strong> ), progressive ( <strong> a<\/strong> ), d\u00e9gressif ( <strong>c<\/strong> ) ou caract\u00e9ristique de ressort combin\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter 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\" \/><\/p>\n<p>Une caract\u00e9ristique de ressort progressive (<strong> a<\/strong> ), qui augmente la force \u00e0 mesure que la compression augmente, est obtenue avec un<a href=\"https:\/\/blog.federnshop.com\/bauformen-metallfeden\/\"> conception de ressort conique<\/a> et avec un<a href=\"https:\/\/blog.federnshop.com\/mischschaltungen-federn\/\"> circuit mixte de ressort unique<\/a> n. Une caract\u00e9ristique de ressort lin\u00e9aire (<strong> b<\/strong> ), qui d\u00e9gage la force uniform\u00e9ment \u00e0 mesure que la compression augmente, est obtenue avec un<a href=\"https:\/\/blog.federnshop.com\/bauformen-metallfeden\/\"> conception cylindrique<\/a> et avec un<a href=\"https:\/\/blog.federnshop.com\/reihenschaltung-federn\/\"> rang\u00e9e<\/a> ou<a href=\"https:\/\/blog.federnshop.com\/parallelschaltung-federn\/\"> connexion parall\u00e8le<\/a> . Une caract\u00e9ristique de ressort d\u00e9gressif (<strong> c<\/strong> ), qui r\u00e9duit la force \u00e0 mesure que la compression augmente, peut \u00eatre obtenue avec un<a href=\"https:\/\/blog.federnshop.com\/bauformen-metallfeden\/\"> colonne de ressort de disque<\/a> .<\/p>\n<figure id=\"attachment_5329\" aria-describedby=\"caption-attachment-5329\" style=\"width: 220px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1150\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Druck_Kenn_1.jpg\" alt=\"Caract\u00e9ristique du ressort combin\u00e9\" width=\"220\" height=\"243\" data-wp-pid=\"1150\" srcset=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Druck_Kenn_1.jpg 220w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Druck_Kenn_1-181x200.jpg 181w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><figcaption id=\"caption-attachment-5329\" class=\"wp-caption-text\">Caract\u00e9ristique du ressort combin\u00e9<\/figcaption><\/figure>\n<p>Une caract\u00e9ristique de ressort combin\u00e9e (<strong> 5<\/strong> ), qui modifie brusquement les propri\u00e9t\u00e9s de force dans certains \u00e9tats de compression, peut \u00eatre obtenue avec des conceptions de ressort combin\u00e9es et des<a href=\"https:\/\/blog.federnshop.com\/reihenschaltung-federn\/\"> lignes<\/a> &#8211; ou<a href=\"https:\/\/blog.federnshop.com\/mischschaltungen-federn\/\"> circuits m\u00e9langeurs<\/a> peut \u00eatre r\u00e9alis\u00e9 par des ressorts simples. La caract\u00e9ristique du ressort (<strong> 4<\/strong> ), avec une force de pr\u00e9contrainte \u00e9lev\u00e9e et une courbe de force faible, est obtenue avec un ressort tendu<\/p>\n<p>Le taux de ressort (<strong> R.<\/strong> ) est la pente de la caract\u00e9ristique du ressort dans le diagramme du ressort. Avec une caract\u00e9ristique de ressort lin\u00e9aire, la raideur du ressort est constante. Les ressorts avec une caract\u00e9ristique de ressort courbe ont une raideur variable. Avec une caract\u00e9ristique de ressort lin\u00e9aire, ce qui suit s&rsquo;applique:<\/p>\n<p style=\"text-align: center;\">Avec ressorts de compression et ressorts de tension<\/p>\n<p style=\"text-align: center;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Large R = \\frac{F2 - F1}{s2 -s1}<\/span><\/p>\n<p style=\"text-align: center;\">Avec ressorts de torsion \/ ressorts de torsion<\/p>\n<p style=\"text-align: center;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Large R = \\frac{M2 - M1}{\\alpha2 -\\alpha1}<\/span><\/p>\n<p><em>Information additionnelle:<\/em><\/p>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/federrate-berechnen\/\">Calcul de la raideur des ressorts cylindriques m\u00e9talliques avec une caract\u00e9ristique de ressort lin\u00e9aire<\/a><\/li>\n<\/ul>\n<ul>\n<li>Calcul de la raideur totale du ressort \u00e0<a href=\"https:\/\/blog.federnshop.com\/parallelschaltung-federn\/\"> Parall\u00e8le<\/a> -,<a href=\"https:\/\/blog.federnshop.com\/reihenschaltung-federn\/\"> Lignes<\/a> &#8211; et<a href=\"https:\/\/blog.federnshop.com\/mischschaltungen-federn\/\"> Circuits m\u00e9langeurs<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/blog.federnshop.com\/bauformen-metallfeden\/\">Types de ressorts m\u00e9talliques<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.federnshop.com\/de\/federberechnung-auswahl.html\" target=\"_blank\" rel=\"noopener noreferrer\">Programme de calcul des ressorts WinFSB<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>La caract\u00e9ristique du ressort montre comment le ressort m\u00e9tallique se comporte au travail. Il d\u00e9crit la relation entre la force du ressort ( F ) et la flexion du ressort ( s ). Selon la conception du ressort ou le<\/p>\n","protected":false},"author":4,"featured_media":5328,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[464,871,873,870],"tags":[620,624,622,621],"class_list":["post-5327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance","category-ressorts-de-compression","category-ressorts-de-traction","category-ressorts-en-fil","tag-druckfedern-fr","tag-federkennlinie-fr","tag-schenkelfedern-fr","tag-zugfedern-fr"],"_links":{"self":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/5327","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=5327"}],"version-history":[{"count":2,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/5327\/revisions"}],"predecessor-version":[{"id":11265,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/5327\/revisions\/11265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media\/5328"}],"wp:attachment":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media?parent=5327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/categories?post=5327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/tags?post=5327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}