{"id":2615,"date":"2023-11-15T09:07:55","date_gmt":"2023-11-15T09:07:55","guid":{"rendered":"https:\/\/www.swd-technology.com\/?page_id=2615"},"modified":"2024-02-15T12:15:43","modified_gmt":"2024-02-15T12:15:43","slug":"digital-twins-and-analytics","status":"publish","type":"page","link":"https:\/\/www.swd-technology.com\/en\/industrialization\/digital-twins-and-analytics\/","title":{"rendered":"Digital twins and analytics"},"content":{"rendered":"
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Digital twins and analytics: Millions of data records for better motors<\/h1>\n\t
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SWD is a pioneer in the digitalized production of lamination stacks. Our systems provide countless items of process data about lamination stacks and the production process. As a result, our knowledge of the impact that the materials, tools, and processes have increases every day. This data provides the basis for continuously improving processes and consequently lamination stacks. As a side effect, we offer end customers complete traceability in accordance with the highest standards.<\/strong><\/p>\n<\/div>

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Zero-defect strategy with digital quality assurance<\/h2>\n

Our systems have already generated over 12 million data records concerning stator segments and over 1.5 million data records concerning full circle rotors. This data has allowed us to make the processes more stable and to achieve an error rate of around 0 ppm.<\/p>\n<\/div>\t<\/div>\n<\/div>\n\n\t\n\t

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Reduced height tolerance of stator segments<\/h2>\n

Next, we quantified the impact of the material and the processes in production on the tolerances. As a result, we have reduced tolerances and improved lamination stacks. We are already reducing the height tolerance of stator segments thanks to our controlled bonding process. Our aim is to produce bonded segments with exactly the same height.<\/p>\n<\/div>\t<\/div>\n<\/div>\n\n\t\n\t

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Reduced diameter tolerances of the segmented stator<\/h2>\n

The diameter tolerances of the segmented stator are also reduced. We have developed a method for measuring each stator segment in a group, meaning we have precise diameter measurements and can immediately see the impact of production. The aim is also to reduce diameter tolerances here, which also reduces the tolerance chains during assembly and increases the performance of the motor.<\/p>\n<\/div>\t<\/div>\n<\/div>\n\n\t\n\t

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Advanced magnetic measurement in the production line<\/h2>\n

Magnetic measurement of the lamination stacks in the production line takes place in a further phase. A digital twin ensures continuous optimization of the process and process reliability. This means the impact of production on the motor\u2019s magnetics can be quantified. When it comes to segments, we already do away with straightening the lamination stack and therefore prevent deterioration of the magnetics in the electric motor.<\/p>\n<\/div>\t<\/div>\n<\/div>\n

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What our employees have to say:<\/h2>\t\t\t

\u201cDigital twins with a clear reference ensure traceability at the component level. In many production processes, we have achieved 0 ppm.\u201d<\/p>\n<\/div>\t\t<\/div>\n\t\t

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Sascha Erichsen<\/h3>\t\t\tQuality and process manager<\/span>\t\t<\/div>\n\t<\/div>\n<\/div>\n
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Quality | Segmentation | Processes & Industrialization<\/span>\"\"<\/a><\/div>
24.11.2022 - Reading time: < 1 minute<\/span>
Fewer losses without straightening<\/a><\/div>
When stators and rotors are punched, the various process steps cause mechanical stress in the electrical sheet. This stress impairs the magnetic properties of the lamination stack. We have the solution.<\/div>Read full article<\/a><\/div><\/div><\/div>\n\n\t\n\t
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Why you should use digital quality assurance:<\/h2>\n<\/div>\t<\/div>\n<\/div>\n
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Traceability<\/div>\n\t\t
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Complete component traceability and therefore maximum possible limitation of any deviations.<\/p>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n

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Transparency<\/div>\n\t\t
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Complete knowledge of the production process and its impact on the mechanical and magnetic properties of the lamination stack.<\/p>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n

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Continuous optimization of production<\/div>\n\t\t
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Optimization of the production process to improve the lamination stack and thus the electric motor.<\/p>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n

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Material optimization knowledge<\/div>\n\t\t
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Knowledge of the impact of the material, its variances across production batches and therefore the opportunity to optimize the material.<\/p>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n

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Safe start to series production<\/div>\n\t\t
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It is the basis for precisely evaluating the tolerances of new components and ensuring there are no surprises when ramping up series manufacturing or in series production.<\/p>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\t\n\t

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Success stories<\/h2>\n<\/div>\t<\/div>\n<\/div>\n
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Technologies | Processes & Industrialization<\/span>\"\"<\/a><\/div>
18.11.2018 - Reading time: about 1 minute<\/span>
BPS\u00ae technology<\/a><\/div>
BPS\u00ae is more than just a new technology. It is a highly automated production system for bonded stator segments.<\/div>Read full article<\/a><\/div><\/div>
Quality | Segmentation<\/span>\"\"<\/a><\/div>
05.12.2023 - Reading time: < 1 minute<\/span>
World first: Diameter of the segmented stator measured at 100%<\/a><\/div>
We have built the first BPS\u00ae machine with 100% diameter measurement. The result is even narrower stator tolerances. <\/div>Read full article<\/a><\/div><\/div><\/div>\n\n\t\n\t
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Impressions<\/h2>\n<\/div>\t<\/div>\n<\/div>\n
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Our specialist will be happy to answer any questions you may have.<\/h2>\t\t\t
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Dr. Karsten Richter<\/h3>\t\t\t\t\tCTO<\/span>\t\t\t\t\t+41 62 867 92 24<\/a>\t\t\t\t\tk.richter@swdag.ch<\/a>\t\t\t\t<\/div>\t\t\t\t\t<\/div>\t\n\n<\/div>\n
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Fact box<\/h2>\t
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  • 12 million data records concerning stator segments<\/li>\n
  • 1.5 million data records concerning full circle cuts<\/li>\n
  • SWD is a pioneer in the digitalized production of lamination stacks<\/li>\n
  • Digitalization has reduced the error rate to around 0 ppm<\/li>\n
  • Reduced height and diameter tolerance of stator segments<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

    Digital twins and analytics: Millions of data records for better motors SWD is a pioneer in the digitalized production of lamination stacks. Our systems provide countless items of process data about lamination stacks and the production process. As a result, our knowledge of the impact that the materials, tools, and processes have increases every day. […]<\/p>\n","protected":false},"author":5,"featured_media":3107,"parent":2568,"menu_order":-10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"left-sidebar","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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