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DOI: https://doi.org/10.15407/techned2017.05.062

SENSORLESS CONTROL OF SWITCHED RELUCTANCE MOTORS OF TRACTION ELECTROMECHANICAL SYSTEMS

Journal Tekhnichna elektrodynamika
Publisher Institute of Electrodynamics National Academy of Sciences of Ukraine
ISSN 1607-7970 (print), 2218-1903 (online)
Issue No 5, 2017 (September/October)
Pages 62 – 66

 

Authors
O.N. Sinchuk1, I.A. Kozakevich1, N.N. Yurchenko2
1 – State institution of higher education “Kryvyi Rih National University”,
Vitalii Matusevych str., 11, Kryvyi Rih, 50027, Ukraine,
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2 – Institute of Electrodynamics National Academy of Sciences of Ukraine,
pr. Peremohy, 56, Kyiv, 03057, Ukraine,

 

Abstract

In the paper a sensorless control system of switched reluctance motors, which can be used in the structure of traction electromechanical systems, is proposed. This modify of sensorless control allows to simplify the structure of the electromechanical system, estimating the magnitude of the rotor angular position using measured electrical parameters eliminating the need of use a position sensor on the motor shaft. The position estimating is performed using the identification of the change of winding inductances of the traction electric machine when the test voltage pulses are applied. The efficiency of the proposed solutions is proved by mathematical modeling. References 10, figures 4.

 

Key words: switched reluctance motor, sensorless control, current control, torque.

 

Received:     06.12.2016
Accepted:     25.05.2017
Published:   17.08.2017

 

References

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2. Sadovoy O.V., Sohina Y.V., Polyovyi E.V. Switched reluctance drive using positive feedback. Elektrotekhnichni ta kompiuterni systemy. 2011. No 3. Pp. 82–84. (Rus)
3. Sinchuk O.N., Osadchuk Yu.G., Kozakevich I.A. Sensorless vector control based on anisotropic properties of the machine. Electrotechnical and computer systems. 2014. No 15(91). Pp. 45–47. (Rus)
4. Sinchuk O.M., Osadchuk Yu.G., Kozakevich I.A. Research of sensorless vector control of induction motors with sliding mode using at low speed. Visnyk Natsionalnoho Tekhnichnoho Universytetu "KhPI". Tematychnyi vypusk Problemy avtomatyzo-vanoho elektropryvodu. Teoriia i praktyka.  2015. No 12 (1121). Pp. 150–154. (Ukr)
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6. Nakazawa Y., Ohyama K., Fujii H., Uehara H., Hyakutake Y. Phase voltage estimation for position sensorless control of switched reluctance motor. 19th International Conference on Electrical Machines and Systems. Chiba, Japan. 2016. Pp. 1–4.
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9. Sinchuk O., Kozakevich I., Kalmus D., Siyanko R. Examining energy-efficient recuperative braking modes of traction asynchronous frequency-controlled electric drives. EasternEuropean Journal of Enterprise Technologies. Engineering technological systems. 2017. No 1/1. Pp. 50–56.
10. Yousefi-Talouki A., Pellegrino G. Sensorless direct flux vector control of synchronous reluctance motor drives in a wide speed range including standstill. 2016 XXII International conference on electrical machines. Lausanne, Switzerland. 2016. Pp. 1167–1173.