{"id":638,"date":"2024-04-08T09:00:00","date_gmt":"2024-04-08T07:00:00","guid":{"rendered":"https:\/\/arnaud.collignan.net\/blog\/?p=638"},"modified":"2024-04-08T11:23:41","modified_gmt":"2024-04-08T09:23:41","slug":"etre-creatif-avec-la-methode-triz","status":"publish","type":"post","link":"https:\/\/arnaud.collignan.net\/blog\/2024\/04\/08\/etre-creatif-avec-la-methode-triz\/","title":{"rendered":"\u00catre cr\u00e9atif avec la m\u00e9thode TRIZ"},"content":{"rendered":"\n<p>L&#8217;approche TRIZ (acronyme russe pour <em>Th\u00e9orie de R\u00e9solution des Probl\u00e8mes Inventifs<\/em>) prend ses racines au milieu du XXe si\u00e8cle, lorsque l&#8217;ing\u00e9nieur sovi\u00e9tique\u00a0Genrich Altshuller mena une \u00e9tude sur plusieurs dizaines de brevets afin d&#8217;en tirer des lois heuristiques sur la mani\u00e8re de r\u00e9soudre des probl\u00e8mes de conception par l&#8217;innovation et la cr\u00e9ativit\u00e9.<\/p>\n\n\n\n<p>Il y aurait beaucoup \u00e0 dire sur TRIZ et les diff\u00e9rentes m\u00e9thodes qui en ont d\u00e9coul\u00e9 ensuite (pour ma part, j&#8217;avais \u00e9t\u00e9 form\u00e9 sur la <a href=\"http:\/\/web.archive.org\/web\/20051013092749\/http:\/\/www.trefle.u-bordeaux1.fr\/malin\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e9thode Mal&#8217;in<\/a>, qui ne semble plus exister aujourd&#8217;hui), mais la d\u00e9marche est tr\u00e8s globalement la suivante&#8230;<\/p>\n\n\n\n<p>Face \u00e0 un probl\u00e8me de conception particulier :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Formuler le probl\u00e8me \u00e0 r\u00e9soudre sous la forme d&#8217;un \u00e9nonc\u00e9 g\u00e9n\u00e9rique ;<\/li>\n\n\n\n<li>Identifier les <strong>param\u00e8tres <\/strong>mis en jeu (39 possibles) ;<\/li>\n\n\n\n<li>Identifier la ou les <strong>contradictions <\/strong>entre ces param\u00e8tres (39*39 combinaisons) ;<\/li>\n\n\n\n<li>Utiliser la matrice pour identifier un ou plusieurs <strong>principes <\/strong>d&#8217;innovation (40 possibles) ;<\/li>\n\n\n\n<li>D\u00e9cliner ce principe au probl\u00e8me particulier \u00e0 r\u00e9soudre.<\/li>\n<\/ol>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a033040ee515&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a033040ee515\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"728\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1-1024x728.png\" alt=\"\" class=\"wp-image-641\" srcset=\"https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1-1024x728.png 1024w, https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1-300x213.png 300w, https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1-768x546.png 768w, https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1.png 1503w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Version compl\u00e8te <a href=\"https:\/\/arnaud.collignan.net\/blog\/wp-content\/uploads\/2024\/04\/ContradictionMatrixOxford-v1.png\" data-type=\"attachment\" data-id=\"641\" target=\"_blank\" rel=\"noreferrer noopener\">en cliquant ici<\/a><\/figcaption><\/figure>\n\n\n\n<p><em>Par exemple,  dans un produit \u00e0 concevoir, si vous souhaitez am\u00e9liorer la robustesse (param\u00e8tre #14) sans d\u00e9grader la vitesse (param\u00e8tre #9), vous pouvez tenter d&#8217;utiliser des formes courbes ou sph\u00e9riques (principe #14). Ce principe se trouve \u00e0 la crois\u00e9e des deux param\u00e8tres dans la matrice.<\/em><\/p>\n\n\n\n<p>Bien s\u00fbr, cette matrice des contradictions ne s&#8217;emploie pas ainsi et seule. Elle s&#8217;accompagne de nombreux autres outils (tels que l&#8217;analyse fonctionnelle, le FAST, des analyses de cycles de vie, des d\u00e9compositions de toutes sortes&#8230;). Elle n\u00e9cessite la compr\u00e9hension et la maitrise des param\u00e8tres et principes (ci-dessus r\u00e9sum\u00e9s chacun en 1 ou 2 mots). Et elle se compl\u00e8te de diverses autres notions : la gestion de l&#8217;espace, du temps, de l&#8217;\u00e9chelle, l&#8217;inertie psychologique&#8230; La bibliographie sur l&#8217;approche TRIZ est cons\u00e9quente ; mais la fiche Wikipedia d\u00e9di\u00e9e est d\u00e9j\u00e0 un excellent point d&#8217;entr\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;approche TRIZ (acronyme russe pour Th\u00e9orie de R\u00e9solution des Probl\u00e8mes Inventifs) prend ses racines au milieu du XXe si\u00e8cle, lorsque l&#8217;ing\u00e9nieur sovi\u00e9tique\u00a0Genrich Altshuller mena une&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/arnaud.collignan.net\/blog\/2024\/04\/08\/etre-creatif-avec-la-methode-triz\/\">Lire la suite&#8230;<span class=\"screen-reader-text\">\u00catre cr\u00e9atif avec la m\u00e9thode TRIZ<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":642,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[103,17,102,94,6],"class_list":["post-638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notion","tag-creativite","tag-formation","tag-innovation","tag-methode","tag-reflexion","entry"],"acf":{"auteur_de_limage":"Pixabay","url_de_lauteur_de_limage":"https:\/\/www.pexels.com\/fr-fr\/photo\/ampoule-claire-355948\/","source":"TRIZ.co.uk","url_de_la_source":"https:\/\/www.triz.co.uk\/learning-centre-innovation-material","bibliographie":"Wikipedia","url_de_la_bibliographie":"https:\/\/fr.wikipedia.org\/wiki\/TRIZ"},"_links":{"self":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/comments?post=638"}],"version-history":[{"count":6,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/638\/revisions"}],"predecessor-version":[{"id":649,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/638\/revisions\/649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media\/642"}],"wp:attachment":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media?parent=638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/categories?post=638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/tags?post=638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}