In this work, we have used the topology optimization method to try to find the best geometry for an electric motor housing, using as little material as possible and meeting the prescribed performance requirements. First, we studied the theory of topology optimization and then, using Wolfram Matematica, made a program for simple topology optimization. We demonstrated the programs functionality on a cantilever beam. Using Ansys software package, we then carried out a topology optimization of the mechanical and thermal capabilities of the housing. The program enables problem solving with finite element method and also has topology optimization capabilities. We chose SIMP method. The resulting geometries are optimal solutions of the objective functions for the given boundary and loading conditions. From the obtained geometries we extrapolated the characteristic geometric properties, which a designer can use as guidelines when attempting to design an electric motor housing.
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