{"id":146646,"date":"2024-01-29T10:03:56","date_gmt":"2024-01-29T09:03:56","guid":{"rendered":"https:\/\/eurecat.org\/?p=146646"},"modified":"2024-02-08T14:16:09","modified_gmt":"2024-02-08T13:16:09","slug":"novel-lightweight-materials-to-reduce-weight-of-chassis-components-of-electric-vehicles-by-40","status":"publish","type":"post","link":"https:\/\/eurecat.org\/en\/novel-lightweight-materials-to-reduce-weight-of-chassis-components-of-electric-vehicles-by-40\/","title":{"rendered":"Novel lightweight materials to reduce weight of chassis components of Electric Vehicles by 40%"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1424.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Researchers at the International Centre for Numerical Methods in Engineering (CIMNE), the Polytechnic University of Catalonia (UPC) and the technological centre Eurecat, proposed novel material solutions based on high-strength steels, composites and hybrid materials with the objective to reduce the weight of electric car chassis components by 40%.<\/p>\n<p>The research was conducted as part of the European project Fatigue4Light, focused on researching new materials for zero-emission vehicle chassis while ensuring good fatigue performance. Experts obtained the best results in steels of high mechanical resistance, which, according to the study carried out, offer excellent mechanical behaviour with the least impact on carbon footprint.<\/p>\n<p>Fatigue4Light\u2019s experts have obtained the best results in steels of high mechanical resistance, which, according to the research carried out, offer excellent mechanical behaviour with the least impact on carbon footprint. \u00a0Despite these positive results, project\u2019s researchers, warn that the production of multimaterial solutions itself has a significant environmental impact.<\/p>\n<p>Over three years, researchers from four European countries, led by CIMNE, have developed new methods of rapid experimental analysis and computational fatigue simulation to estimate the life of chassis components subject to wear and selected optimal materials for weight optimisation.<\/p>\n<p>In the words of the scientific director at the Technology Centre\u00a0<a href=\"https:\/\/eurecat.org\/en\/\">Eurecat<\/a>, Daniel Casellas, the results from this project will\u00a0\u201callow for a 10% reduction in the development of new chassis components for electric cars\u201d. The results will also bring \u201cnew solutions\u201d to reduce the chassis weight \u201cup to 40%,\u00a0using sustainable materials, such as high-strength steels\u201d. These solutions can be applied in other industrial sectors \u201cthat use components subjected to cyclic loads, such as the railway sector or renewable energies\u201d.<\/p>\n<p>\u201cTogether with the new computational models, the new test methodologies would allow to accelerate the development of materials considering the effect of the different production processes on the fatigue behaviour\u201d, explains the researcher from the Metallic and Ceramic Materials Unit of Eurecat and principal researcher of the Fatigue4Light at the technological centre, Sergi Parareda. This strategy \u201cspeeds up and reduces the costs of the design stages of the vehicle, choosing the best material for each application\u201d, emphasises.<\/p>\n<p>Started in 2021, the project was divided into four work phases. In the initial stages, experts identified new materials based on the exploration of steel, aluminium alloys, and combinations of composite materials. During the later phases, they worked on creating new virtual and experimental tools to optimize weight, validated with six laboratory and industrial-scale demonstrators.<\/p>\n<p>Dr.\u00a0Luc\u00eda Barbu, member of the Composite and Advanced Materials for Multifunctional Structures group, head of the Fatigue unit at CIMNE, and project coordinator, emphasized that the research considered\u00a0\u201ceco-design and circular economy criteria\u201d\u00a0to further reduce the environmental footprint of new electric vehicles.<\/p>\n<p>According to Dr. Barbu, the improvement of fatigue simulation computational models will\u00a0reduce the implementation time of new materials in chassis design for new vehicles, a \u201ccritical component\u201d that currently accounts for \u201chalf of the weight\u201d of electric cars, along with the vehicle frame.<\/p>\n<p>The Fatigue4Light project involved\u00a0three universities and research centres, six companies from the sector, and a regulatory body:\u00a0<a href=\"https:\/\/es.linkedin.com\/company\/centro-ricerche-fiat?trk=public_profile_experience-item_profile-section-card_image-click\">Centro Ricerche Fiat<\/a>,\u00a0<a href=\"https:\/\/www.ltu.se\/?l=en\">Lule\u00e5 University of Technology<\/a>,\u00a0<a href=\"https:\/\/www.cln.es\/\">CLN Group<\/a>,\u00a0<a href=\"https:\/\/www.profilglass.it\/\">Profilglass<\/a>,\u00a0<a href=\"https:\/\/www.ri.se\/en\">RISE &#8211; Research Institutes of Sweden<\/a>,\u00a0<a href=\"https:\/\/www.polito.it\/node\/137\">Politecnico di Torino<\/a>,\u00a0<a href=\"https:\/\/ciefma.upc.edu\/en\">CIEFMA &#8211; Center for Research in Structural Integrity, Reliability and Micromechanics of Materials at the Technical University of Catalonia<\/a>\u00a0(UPC),\u00a0<a href=\"https:\/\/www.gestamp.com\/es\/home\">Gestamp<\/a>,\u00a0<a href=\"https:\/\/www.une.org\/\">UNE &#8211; Asociaci\u00f3n Espa\u00f1ola de Normalizaci\u00f3n<\/a>,\u00a0<a href=\"https:\/\/corporate.arcelormittal.com\/about-us\/research-and-development\">ArcelorMittal<\/a>,\u00a0<a href=\"https:\/\/eurecat.org\/en\/\">Eurecat &#8211; Technology Centre of Catalonia<\/a>, and\u00a0<a href=\"https:\/\/www.cimne.com\/\">CIMNE<\/a>.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":20,"featured_media":145805,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2296,426,743],"tags":[],"class_list":["post-146646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automotive","category-metallic-ceramic-materials","category-press-notes-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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