Shell Elements Based Parametric Modeling Method in Frame Robust Design and Optimization

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Shell Elements Based Parametric Modeling Method in Frame Robust Design and Optimization

Tan, C A / Song, G

Shell Elements based Parametric Frame Modeling is a powerful CAE tool, which can generate robust frame design concept optimized for NVH and durability quickly when combined with Taguchi Design of Experiments. The scalability of this modeling method includes cross members length/location/section/shape, frame rail segments length/section and kick in/out/up/down angle, and access hole location & size.In the example of the D. O. E. study, more than fifteen parameters were identified and analyzed for frequency and weight. The upper and lower bounds were set for each design parameter based on package and manufacturing constraints. Sixteen Finite Element frame were generated by parametrically updating the base model, which shows this modeling method is comparatively convenient. Sensitivity of these sixteen parameters to the frequency and weight was summarized through statics, so the favorable design alternative can be achieved with the major parameters' combination.

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Title :

Shell Elements Based Parametric Modeling Method in Frame Robust Design and Optimization

Additional title:

Sae Int. J. Mater. Manuf
Sae International Journal of Materials and Manufacturing

Contributors:

Tan, C A (author) / Song, G (author)

Conference:

SAE 2011 World Congress & Exhibition ; 2011

Published in:

Sae International Journal of Materials and Manufacturing ; 4 , 1 ; 716-723

Publication date :

2011-04-12

Size :

8 pages

ISSN :

1946-3987 , 1946-3979

DOI :

https://doi.org/10.4271/2011-01-0508

Type of media :

Conference paper

Type of material :

Language :

English

Keywords :

CAD, CAM, and CAE , Optimization , Durability , Logistics , Simulation and modeling , Frames , Tools and equipment , Noise, vibration, and harshness standards and regulations

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