The Method Topological Optimization for Design Linear Electric Machines

The paper proposes a modern method of topological optimization of material distribution in linear electric machines using a genetic algorithm in combination with grouping by material and the “cleaning” procedure. Linear electric reciprocating machines are widely used in machine-tool construction, aircraft building, oil industry, space and defense industries, electric power industry as part of autonomous power plants, in wave generators, as well as in hybrid cars. It was assumed that the permanent magnet translator has an uncomplicated design for ease of manufacture. The structure of the translator with permanent magnets is designed and manufactured. The manufactured translator has an increased by 24% average electromagnetic force compared to similar machines with the same stator, which proves the effectiveness of this method.