The development and application of an optimization tool in industrial design

Autor: Eleonora Bilotta, Francesco Demarco, Pietro Pantano, Carmelo Scuro, Francesca Bertacchini
Rok vydání: 2020
Předmět:
Zdroj: International Journal on Interactive Design and Manufacturing (IJIDeM). 14:955-970
ISSN: 1955-2505
1955-2513
DOI: 10.1007/s12008-020-00679-4
Popis: Designers are identified, in industry 4.0, as the professional figures that have to design well performing new object. In order to do this, it is necessary to take into account a series of properties called design objectives. Often the structural problem of new design is underestimated or even not considered. This can be a real problem because this objective is in competitive and in contrast with other design objectives. So, this can bring to substantial change in a design in the final phase and sometimes to the complete change. In this paper is presented an optimization workflow that adopt a Multi Objective Optimization engine so called “Octopus” and Karamba3D, that is a Finite Elements (FE) plug-in, typically used in structural simulations, these extensions run in a software: Grassopper3D, that is a parametric design tool. The workflow allows designers to explore a large range of solutions and at the same time permits to filter and sort the optimized models in order to analyze the tradeoff of the resultant solution space, both qualitatively and quantitatively. In such way designers can obtain easily a lot of information of the generate design and identify potential solution for immediate use or for further optimization. In this paper is analyzed a design problem of an ergonomic chair in order to provide the efficiency of the workflow. The design criteria and the structural problem for this type of design object are identified as the main optimization objectives in order to iteratively improve the design solutions.
Databáze: OpenAIRE
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