SOLUTIONS FOR THE ANALYSIS OF THE OPERATION OF AN ELECTRIC TRACTION MOTOR ON SMALL-SCALE EXPERIMENTAL MODELS

Authors

  • Leonard MELCESCU University Politehnica of Bucharest

DOI:

https://doi.org/10.36801/

Keywords:

Electric vehicles, Electric traction motors, Electric drives

Abstract

The paper presents a study on the findings of design data for small-scale experimental models for an electric motor intended for use in the car powertrain system. The first stage describes a procedure for determining the requirements and characteristics of an electric traction motor based on the specifications of the car body, a standardized driving cycle, and technical prescriptions related to the construction of public roads. Considering the particularities of the electric motor load in traction applications, the configuration of a test bench under laboratory conditions is presented. Two experimental models with reduced power at a scale of 1:10 are proposed, which allow for a low-cost analysis of the operation of the actual motor at maximum torque and maximum speed, respectively. A reduced-scale version of the test bench allows the same loading system for the tests of the two experimental models.

References

(1) Ehsani, M., Gao, Y., Gay, S.E., & Emadi, A., Modern Electric, Hybrid Electric, and Fuel Cell Vehicles: Fundamentals, Theory, and Design (2st ed.), CRC Press, 2017, ISBN:1420054007, 9781420054002.

(2) F. Graffeo, S. Ferrari, S. Rubino, S. Vaschetto and G. Pellegrino, "A Scaling Procedure for Electrically-Excited Synchronous Machines Utilizing Flux and Loss Maps," 2024 International Conference on Electrical Machines (ICEM), Torino, Italy, 2024, pp. 1-8, doi: 10.1109/ICEM60801.2024.10700365.

(3) P. E. Babu, S. Kumaravel and S. Ashok, "A laboratory scale energy recovery system for under loaded electric motor used in hybrid electric vehicles," 2017 International Conference on Technological Advancements in Power and Energy ( TAP Energy), Kollam, India, 2017, pp. 1-5, doi: 10.1109/TAPENERGY.2017.8397371.

(4) A. Credo, M. Villani, G. Fabri and M. Popescu, "Adoption of the Synchronous Reluctance Motor in Electric Vehicles: A Focus on the Flux Weakening Capability," in IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 805-818, March 2023, doi: 10.1109/TTE.2022.3204435.

(5) https://www.automobile-catalog.com/auta_details1.php#gsc.tab=0;

(6) ***, Proiectarea, construirea și modernizarea drumurilor | Normă tehnică, Ministerul Transporturilor, Ordin 1296/2017;

(7) ***, ABB catalog Low voltage process performance cast iron motors 400 V 50 Hz, 460 V 60, H9AKK105944 EN 02-2024 | ABB IEC LV MOTORS, new.abb.com/motors-generators ;

(8) ***, ABB drives - Technical guide book, 2016, 3AFE64514482 REV I 16.2.2016, www.abb.com;

(9) ***https://www.apexdyna.com/download/catalog/AD-ADR-ADS-Eng.pdf.

Published

07.02.2025

Issue

Section

ELECTRIC VEHICLES

How to Cite

SOLUTIONS FOR THE ANALYSIS OF THE OPERATION OF AN ELECTRIC TRACTION MOTOR ON SMALL-SCALE EXPERIMENTAL MODELS. (2025). ELECTRICAL MACHINES, MATERIALS AND DRIVES — PRESENT AND TRENDS, 2024(1), 57-66. https://doi.org/10.36801/