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[학술저널]

  • 학술저널

Vasiliy Migal(Kharkiv Petro Vasylenko National Technical University of Agriculture) Shchasiana Arhun(Kharkiv National Automobile and Highway University) Andrii Hnatov(Kharkiv National Automobile and Highway University) Vladimir Dvadnenko(Kharkiv National Automobile and Highway University) Svitlana Ponikarovska(Kharkiv National Automobile and Highway University)

DOI : 10.7736/KSPE.2019.36.10.989

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초록

The aim of the study is to create a method for selecting an asynchronous traction electric drive for an electric vehicle that enable the assessment of necessary technical, environmental and operational qualities. When choosing an electric motor for a traction electric drive, the methods for calculating electric machines, reducing the vibrations and electric drive theory were used. The economic and environmental characteristics of the car was analyzed and the use of a traction drive was deemed an effective solution to this problem. The analysis of advantages and disadvantages in traction electric drive were assessed and it was proved that an asynchronous frequency-controlled electric motor is well suited for a traction electric drive. This facilitates the minimization of the size and weight of the entire vehicle. To improve the reliability and service life of electric motors operating in automobiles with high rotational frequencies, a proposal to evaluate the quality of traction electric motors by the level of vibration in the frequency range of 5-10,000 Hz was made. For this study, three classes of vibration norms are offered and the means to achieve them are examined and the recommendations not to exceed them in electric and hybrid vehicles were determined.

목차

1. Introduction
2. Choosing Electric Motor for a Traction Electric Drive
3. Investigating the Vibration Resistance of Asynchronous Electric Motor
4. The Results of Experimental Research of Electric Motor Vibration
5. Conclusions
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