Open AccessBench testing of hybrid ems prototype
Author(s) -
Sergey G. Akulitzky,
Victor M. Amoskov,
D. N. Arslanova,
Andrei А. Belov,
N. Vasiliev Vyacheslav,
С. В. Гаврилов,
Valery V. Deomidov,
А А Зайцев,
Marina V. Kaparkova,
Roman V. Korotkov,
V. Kukhtin,
A. Labusov,
E. Lamzin,
M. S. Larionov,
Nicolai A. Makhankov,
A. N. Nezhentzev,
Dmitry A. Ovsyannikov,
I. Yu. Rodin,
S. Sytchevsky,
Maria V. Sukhanova,
N. Shatil,
Alexander A. Shkulepa,
A. A. Firsov
Publication year - 2021
Publication title -
innovacionnye transportnye sistemy i tehnologii
Language(s) - English
Resource type - Journals
ISSN - 2782-3733
DOI - 10.17816/transsyst20217414-32
Subject(s) - test bench , maglev , levitation , parametric statistics , electromagnetic coil , automotive engineering , power (physics) , mechanical engineering , magnet , computer science , engineering , simulation , electrical engineering , physics , statistics , mathematics , quantum mechanics
Aim: To test the levitation performance of a hybrid EMS prototype.
Materials and Methods: a levitation test setup with a 18 mm thick steel rail was constructed on a basis of the certified test bench 1958U-10-1 for measurement in the range up to 100 kN. The attractive force was investigated by varying the air gap size and coil current. Measured data were compared with parametric simulations.
Results: Experimental and numerical results agreed with the accuracy required for practical application.
Conclusions: A prototype of hybrid EMS (HEMS) for maglev transport has been designed, built, and tested at JSC NIIEFA. The HEMS concept has an advantage of reduced power loss and low stray field. The bench testing has proved good levitation performance and low power consumption of the proposed design. The measured data were used to check design solutions and verify 3D numerical models of the magnets. The comparison demonstrated a good match between measurements and simulations.