Bench testing of hybrid ems prototype

Sergey G Akulitzky,Nicolai A Makhankov,Roman V Korotkov,Valery V Deomidov,N Vasiliev Vyacheslav,Alexander A Shkulepa,S Sytchevsky ,D N Arslanova ,А А Зайцев ,V Kukhtin ,Dmitry A Ovsyannikov ,E Lamzin ,С В Гаврилов ,Maria V Sukhanova ,A Labusov ,Marina V Kaparkova ,M S Larionov ,N Shatil ,Victor M Amoskov ,A N Nezhentzev ,Andrei А Belov ,Igor Rodin ,A A Firsov

doi:10.17816/transsyst20217414-32

Abstract

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.

Highlights

ОРИГИНАЛЬНЫЕ СТАТЬИ ORIGINAL STUDIESРЕЗУЛЬТАТЫ СТЕНДОВЫХ ИСПЫТАНИЙ ПРОТОТИПА ПОЛНОМАСШТАБНОГО ГИБРИДНОГО ЭЛЕКТРОМАГНИТА
ДЛЯ СИСТЕМ МАГЛЕВЦель: Анализ результатов измерения силовых характеристик магнита на специализированном сертифицированном стенде АО «НИИЭФА».
Материалы и методы: Измерения силовой характеристики магнита АО «НИИЭФА» со стальной пластиной проводились на сертифицированном стенде НИИЭФА с помощью испытательной машины, способной измерять усилия до 100 кН.