Development of an Analytical Method for a Driving Cycle-Optimized Design of a Surface-Mounted Permanent Magnet Synchronous Machine

In this paper an analytical method for a pre-optimized machine design of a surface mounted permanent magnet synchronous machine based on a driving cycle is presented. The aim of the preoptimized design is to accelerate the design of electrical machines and to avoid the application of empirical values. Therefore, the basic idea and the mathematical implementation are introduced. The driving cycle and the electrical machine are approached by analytical functions in order to perform the analytical optimization. The machine design is then executed and verified by means of finite element simulation. It is shown that there is a relative deviation of less than 5% between analytics and simulation.

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