Hub motor based on Duyunov's technology is the first in the world induction electric motor with "Slavyanka"-type winding that has a unique combination of capacity and power consumption.
The new technology is based on the developed by us innovative combined winding technology for motors (star and delta combined in parallel).
Thanks to the combined winding, the hub motor performance is significantly improved and energy efficiency is increased.
No decelerating force with the power supply switched off:
High braking torque with the power supply switched off:
Maintaining torque at any revolutions.
Controllable overload capacity, depends on currents.
Maintaining coercive force during the whole service life regardless of operation.
Significant torque drop with increased revolutions.
Loss of coercive force in time. The loss rate depends on the operational conditions:
Almost not sensitive to physical action.
Resistant to ferromagnetic powder.
Resistant to moisture attack.
Half of the motor is nonmovable, good cooling system.
Possibility to use cable of any diameter.
Vulnerable to physical action. Magnets are a fragile material. On impact they get demagnetized and can crumble.
Sensitive to ferromagnetic powder:
Vulnerable to moisture attack:
Need in airtightness complicates the cooling system.
The power supply cable is limited in diameter.
Availability of materials and suppliers of Russian raw materials, independence from other countries.
Easy to produce.
Small number of raw materials suppliers. Everything is patented and monopolized, dependence on China.
Deficit of raw materials on the market, the raw materials are difficult to produce and process.
The research and development of the technology started 20 years ago
The beginning of wide practical application of combined winding motors and obtaining the first patent.
Award for the best innovative project in XI Russian Innovations Competition.
Our electric machines successfully undergo tests in various systems and areas outperforming their rivals.
Donetsk: testing electric locomotive "Era".
After modifying the electric motor using Duyunov's technology, "Era" handles 11 cars instead of 5.
Kiev: a trolley bus with a modified motor was tested.
Tyumen: the modified wind power synchronous generator produced the same amount of electricity at the wind speed of 2 m/sec as the original motor at 5 m/sec.
Lutsk and Kiev: successful application of the technology to the electric bus motor.
Germany — Monaco: reengineered full-drive electric car Renault Kangoo demonstrates record performance excelling all same-class electric cars.
February: the start of developing the first induction hub motor in the world
June: the second prototype of the hub motor was produced. Improved motor parameters and coordinating controller operation with the support of Curtis.
November: Producing the 3rd prototype of the hub motor. Participation in the exhibition in Moscow in the Central House of Artists with the support of the Global Wave.
Testing the hub motor in Germany with the support of Elmoto.
What does the investor get?
Each investor becomes the co-owner of the future enterprise
Lifelong dividends at all development stages
The rights and investments of each participant are legally secured and reinforced by the agreement
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Russian development engineer, inventor. The author of the combined winding technology "Slavyanka" for electric motors
of the technology
Head of the project
Head of advertising and PR department.