Chassis simulation is an important part of the virtual vehicle development process. Over the years, TRE has brought both model quality and evaluation performance to an optimal level. In their work, our engineers can rely not only on many years of experience, but also on TRE’s own toolbox as state-of-the-art development tools for simulations. This enables our experts to focus specifically on the requirements of our customers.<\/p>\n
Vehicle handling, ride comfort, functional safety, integration of multiple controllers in dynamic and\/or real-time simulation are part of our standard development process. Nowadays, this even plays a decisive role.<\/p>\n
The bar is set high for TRE. We have our roots in racing and consistently use this knowledge advantage for series products as well.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
In chassis development, we always look for the optimum compromise:<\/p>\n
With the help of our simulation, we are able to investigate the elastokinematic performance of a new axle early in the development process.<\/p>\nShow more<\/button><\/p>\nFor example, our simulations provide us with information about:<\/p>\n\nCompliance<\/li>\nNatural frequencies<\/li>\nTrack change with transverse forces<\/li>\nChange of the wheelbase with longitudinal forces of the axle<\/li>\n<\/ul>\nAs a result, we also take into account complex elements such as:<\/p>\n\nLeaf springs<\/li>\nComposite handlebar<\/li>\nSword Handlebar<\/li>\nTwist Beams<\/li>\n<\/ul>\nOur simulation experts ensure that your new axle will perform as desired even under difficult wheel conditions. We can simulate everything from simple, kinematically defined axes to overdetermined axis systems whose properties depend on the stiffnesses of the components. For this purpose, we create realistic axis models for a wide range of installation space requirements.<\/div>\n<\/div><\/div><\/div>Total vehicle simulations<\/h4><\/div>Sorry, your browser doesn't support embedded videos.<\/video><\/div><\/div>Already during the design phase, our complete vehicle simulations provide information about:<\/p>\n\nDriving behavior<\/li>\nRide comfort<\/li>\nSecurity<\/li>\n<\/ul>\nOur customers’ products can thus be optimized even before the prototype, which significantly reduces the number of test runs. In our simulations, we take into account all components of the vehicle, for example the front and rear axles, the brakes, the steering and the tires, as well as electronic control systems. The description of the rest of the vehicle is done by parameters such as:<\/p>\n\nMasses & Inertias<\/li>\nElasticities of the different subsystems<\/li>\n<\/ul>\nShow more<\/button><\/p>\nFor our complete vehicle simulation, we use the “plug and play” approach, which means that our models are composed of individual elements, such as:<\/p>\n\nSteering<\/li>\nAxes<\/li>\nPowertrain<\/li>\n<\/ul>\nThis approach allows different vehicle variants to be quickly generated and simulated. This enables us, for example, to significantly accelerate the development of derivatives.<\/p>\nBy simulating complete vehicles, we can already early in the project:<\/p>\n\nExamine axis variants<\/li>\nSelect series parts<\/li>\nCreate different basic tuning<\/li>\n<\/ul>\nAnother important point of our work is the comfort studies. Transfer functions from excitations to 30 Hertz are calculated for this purpose. In addition, we can examine the handling and driving dynamics of chassis on our own 7-stamp test rig. Our simulation experts have an excellent understanding of the designers’ requirements, which guarantees an effective approach to the basic design and packaging of axis systems. <\/div>\n<\/div><\/div><\/div>Coupling with finite element analysis (FEA)<\/h4><\/div>The chassis we develop and design guarantee a high level of component safety even under the toughest conditions. We benefit from our many years of experience in defining, applying and evaluating relevant load cases.<\/p>\nShow more<\/button><\/p>\nAlready during the design phase, we generate the cutting loads for the skill and stiffness calculations with our MBS models.<\/p>\nWe perform strength verifications for the axle components using our FE analyses. Standard load cases are simulated, for example braking, cornering and vertical impacts, as well as misuse load cases, for example pothole braking and curb impressions. Our full vehicle models also offer the possibility of deriving loads from dynamic driving maneuvers.<\/p>\nOur designers calculate the various components in NASTRAN\/PATAN using the different load cases from our simulation tool ADAMS-Car. The automatic creation of NASTRAN-compatible load case files speeds up the calculation process and avoids errors during data transfer.<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3093","page","type-page","status-publish","hentry"],"yoast_head":"\nSimulation - TRE - Team Rosberg Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tre-gmbh.com\/en\/simulation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Simulation - TRE - Team Rosberg Engineering\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tre-gmbh.com\/en\/simulation\/\" \/>\n<meta property=\"og:site_name\" content=\"TRE - Team Rosberg Engineering\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-22T12:04:04+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/simulation\\\/\",\"url\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/simulation\\\/\",\"name\":\"Simulation - TRE - Team Rosberg Engineering\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/#website\"},\"datePublished\":\"2023-05-11T13:16:36+00:00\",\"dateModified\":\"2023-08-22T12:04:04+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/simulation\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/simulation\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/simulation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Simulation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/\",\"name\":\"TRE - Team Rosberg Engineering\",\"description\":\"Eines der f\u00fchrenden Unternehmen im \\u2028Bereich der Fahrwerksentwicklung.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Simulation - TRE - Team Rosberg Engineering","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tre-gmbh.com\/en\/simulation\/","og_locale":"en_US","og_type":"article","og_title":"Simulation - TRE - Team Rosberg Engineering","og_url":"https:\/\/tre-gmbh.com\/en\/simulation\/","og_site_name":"TRE - Team Rosberg Engineering","article_modified_time":"2023-08-22T12:04:04+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tre-gmbh.com\/en\/simulation\/","url":"https:\/\/tre-gmbh.com\/en\/simulation\/","name":"Simulation - 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For example, our simulations provide us with information about:<\/p>\n
As a result, we also take into account complex elements such as:<\/p>\n
Our simulation experts ensure that your new axle will perform as desired even under difficult wheel conditions. We can simulate everything from simple, kinematically defined axes to overdetermined axis systems whose properties depend on the stiffnesses of the components. For this purpose, we create realistic axis models for a wide range of installation space requirements.<\/div>\n<\/div><\/div><\/div>
Already during the design phase, our complete vehicle simulations provide information about:<\/p>\n
Our customers’ products can thus be optimized even before the prototype, which significantly reduces the number of test runs. In our simulations, we take into account all components of the vehicle, for example the front and rear axles, the brakes, the steering and the tires, as well as electronic control systems. The description of the rest of the vehicle is done by parameters such as:<\/p>\n
For our complete vehicle simulation, we use the “plug and play” approach, which means that our models are composed of individual elements, such as:<\/p>\n
This approach allows different vehicle variants to be quickly generated and simulated. This enables us, for example, to significantly accelerate the development of derivatives.<\/p>\n
By simulating complete vehicles, we can already early in the project:<\/p>\n
Another important point of our work is the comfort studies. Transfer functions from excitations to 30 Hertz are calculated for this purpose. In addition, we can examine the handling and driving dynamics of chassis on our own 7-stamp test rig. Our simulation experts have an excellent understanding of the designers’ requirements, which guarantees an effective approach to the basic design and packaging of axis systems. <\/div>\n<\/div><\/div><\/div>
The chassis we develop and design guarantee a high level of component safety even under the toughest conditions. We benefit from our many years of experience in defining, applying and evaluating relevant load cases.<\/p>\nShow more<\/button><\/p>\nAlready during the design phase, we generate the cutting loads for the skill and stiffness calculations with our MBS models.<\/p>\nWe perform strength verifications for the axle components using our FE analyses. Standard load cases are simulated, for example braking, cornering and vertical impacts, as well as misuse load cases, for example pothole braking and curb impressions. Our full vehicle models also offer the possibility of deriving loads from dynamic driving maneuvers.<\/p>\nOur designers calculate the various components in NASTRAN\/PATAN using the different load cases from our simulation tool ADAMS-Car. The automatic creation of NASTRAN-compatible load case files speeds up the calculation process and avoids errors during data transfer.<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3093","page","type-page","status-publish","hentry"],"yoast_head":"\nSimulation - TRE - Team Rosberg Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tre-gmbh.com\/en\/simulation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Simulation - TRE - Team Rosberg Engineering\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tre-gmbh.com\/en\/simulation\/\" \/>\n<meta property=\"og:site_name\" content=\"TRE - 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Team Rosberg Engineering\",\"description\":\"Eines der f\u00fchrenden Unternehmen im \\u2028Bereich der Fahrwerksentwicklung.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/tre-gmbh.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Simulation - TRE - Team Rosberg Engineering","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tre-gmbh.com\/en\/simulation\/","og_locale":"en_US","og_type":"article","og_title":"Simulation - TRE - Team Rosberg Engineering","og_url":"https:\/\/tre-gmbh.com\/en\/simulation\/","og_site_name":"TRE - Team Rosberg Engineering","article_modified_time":"2023-08-22T12:04:04+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tre-gmbh.com\/en\/simulation\/","url":"https:\/\/tre-gmbh.com\/en\/simulation\/","name":"Simulation - 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Already during the design phase, we generate the cutting loads for the skill and stiffness calculations with our MBS models.<\/p>\n
We perform strength verifications for the axle components using our FE analyses. Standard load cases are simulated, for example braking, cornering and vertical impacts, as well as misuse load cases, for example pothole braking and curb impressions. Our full vehicle models also offer the possibility of deriving loads from dynamic driving maneuvers.<\/p>\n
Our designers calculate the various components in NASTRAN\/PATAN using the different load cases from our simulation tool ADAMS-Car. The automatic creation of NASTRAN-compatible load case files speeds up the calculation process and avoids errors during data transfer.<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3093","page","type-page","status-publish","hentry"],"yoast_head":"\n