| Autor: |
Zakharov, A. V., Zaitsev, A. M., Kobelev, A. S., Makarov, L. N., Rozanov, D. Yu. |
| Zdroj: |
Russian Electrical Engineering; Apr2022, Vol. 93 Issue 4, p235-241, 7p |
| Abstrakt: |
This paper presents the main results of developing a digital twin of the traction TAD3VM280-4U2 electric motor for the drive of an advanced subway train. The list of mathematical models included in the digital twin is given; the interaction between the mathematical models and the real object is shown. The best shape of the axial channels is determined and the slot zone of the rotor optimized by using interacting models. An example of modeling the acceleration of the electric motor of a loaded train in motion is given, and the best parameters for adjusting the voltage dependence on frequency for a scalar-controlled converter are found for this numerical experiment. The question of whether it is needed to change the concept of shaping technical requirements for traction electric motors is raised. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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