[L-SE-163] High Performance Massive Case Calculations


To further improve the performance of the electro-mechanical machine, which has many requirements, it is necessary to evaluate in detail many design factors or combinations, such as dimensions and drive conditions, starting from the existing design. The number of design parameters to consider ranges from 20 to 70, with hundreds to 10,000 combinations. At the same time, the above must be considered in a short period of time, as it must be within the design and development lead time. Taking the traction motor, auxiliary motor, and reactor as models to be analyzed, presented in this report is the performance for simultaneously running 100 cases by using Power Simulation License. A 63 to 76 times speed-up was obtained compared to the case-by-case sequential computation.

Fig. 1 Traction motor model
Design parameters No. of levels
Current amplitude (A) 30
Current phase (deg) 18
Speed (rpm) 20
No. of cases 10,800

Fig. 1 Traction motor model

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