![]() The issue can be addressed via additive manufacturing because of its nature, which allows the production of complex shapes much more easily than with conventional manufacturing technologies like machining. ![]() For conventional manufacturing, it is generally known that the more complex the shape, the more expensive the manufacturing. Another issue which could arise is manufacturing cost. This method is capable of complex shapes which are practically unattainable by conventional manufacturing technologies. Finally, the topologically optimized upright was compared with an upright made by conventional methods. Symmetry was used to mirror the finished model to obtain the opposite upright of the other side of the car. Using the finite element analysis, its behavior in operation within individual load cases was predicted. The initial model of the upright was iteratively optimized using topological optimization and a finite element static analysis to obtain the final model. ![]() The main objective of the optimization was to meet the requirements of the physical properties, weight, stiffness, and strength of the upright. The optimized upright was utilized in a fully functional prototype of the student formula within the Formula Student competition. This type of optimization is a relatively young and rapidly evolving area of computational mechanics that seeks to make multiple material savings that cannot be achieved by conventional methods. This paper deals with the design of an upright using a topological optimization.
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