By optimizing the solid elements that will be the spot welding parts, we reduce the number of spots.
Using topology optimization, we sought an optimal arrangement from candidates for spot welding with a limited number of spots. As a result, we were able to reduce the number of spots based on the presence or absence of solid elements in the spot welding areas and determine an optimal arrangement. Additionally, the natural frequencies did not change before and after optimization, allowing us to reduce the number of spots by 30% without altering the initial performance. 【Case Overview】 ■ Optimization Conditions - Objective Function: Maximization of natural frequencies for the 7th, 8th, 9th, and 14th modes - Constraints: 30% reduction in the number of spots ■ Results: 30% reduction in the number of spots while maintaining the same natural frequencies *For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![[Case Study] Topology Optimization to Reduce Spot Welding: Structural Optimization Design Software OPTISHAPE-TS](https://image.mono.ipros.com/public/catalog/image/01/9f2/737353/IPROS43647896827441822435.jpeg?w=120&h=170)
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Kuin Co., Ltd. is a venture business company specializing in computational mechanics and CAE software development, established with a strong desire to "enter the overwhelmingly overseas-dominated CAE software field with original Japanese products." We are committed to originality and operate under the motto "Dreamy CAE from Japan," focusing on the development, sales, and support of our own CAE software. ≪Software≫ ● Structural Optimization Design OPTISHAPE-TS Useful structural optimization for various situations such as initial design stages and improvements of existing shapes. ● CAD Model Generation S-Generator Converts optimized shapes into CAD models. ● Image-Based Structural Analysis VOXELCON Directly models and analyzes CT images and STL data from CAD. ● General Parameter Optimization AMDESS Parameter optimization done in a way that feels like using spreadsheet software. ● SOLIDWORKS Add-in Structural Optimization Design HiramekiWorks Performs structural optimization within SOLIDWORKS and automatically generates CAD models of the resulting shapes.
![[Example] Shape optimization to match the natural frequency with experimental measurement results.](https://image.mono.ipros.com/public/product/image/9c2/2000819129/IPROS75124950319031931159.png?w=280&h=280)
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