Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist

I. Yu Krasnov, S. V. Langraf, I. G. Odnokopylov, Y. V. Krokhta, N. M. Natalinova, O. V. Galtseva, A. A. Rogachev

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Currently the special algorithms are used to determinate an initial position of rotor angle of the permanent magnet synchronous drives. This is especially important for providing of smooth load at the electric drive starting, for example, for gearless elevator hoist drive. For this the position sensors are used in simple electrical drives, but system cost is increased. Paper describes a developed new algorithm, which determines an absolute angular position of rotor of the permanent magnet synchronous motor. Stator is magnetized by leakage currents of windings at applying the specific voltage pulses to the motor. This algorithm allows calculating absolute position of the rotor in practice. The main advantage of presented algorithm is a functioning without motor parameters. Simplicity and algorithm efficiency are confirmed by obtained experiment results by simulation for determination of initial position of rotor of the permanent magnet synchronous motor. Therefore, this method can be widely used by engineers of electrical industry.

Original language	English
Title of host publication	2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509010806
DOIs	https://doi.org/10.1109/SIBCON.2017.7998503
Publication status	Published - 31 Jul 2017
Event	2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Astana, Kazakhstan Duration: 29 Jun 2017 → 30 Jun 2017

Conference

Conference	2017 International Siberian Conference on Control and Communications, SIBCON 2017
Country	Kazakhstan
City	Astana
Period	29.6.17 → 30.6.17

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Keywords

Experiments
gearless elevator hoist
initial position determination
permanent magnet synchronous motor
simulation

ASJC Scopus subject areas

Computer Networks and Communications
Energy Engineering and Power Technology
Control and Optimization
Electrical and Electronic Engineering
Mechanical Engineering

Cite this

Krasnov, I. Y., Langraf, S. V., Odnokopylov, I. G., Krokhta, Y. V., Natalinova, N. M., Galtseva, O. V., & Rogachev, A. A. (2017). Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist. In 2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings [7998503] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SIBCON.2017.7998503

Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist. / Krasnov, I. Yu; Langraf, S. V.; Odnokopylov, I. G.; Krokhta, Y. V.; Natalinova, N. M.; Galtseva, O. V.; Rogachev, A. A.

2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. 7998503.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Krasnov, IY, Langraf, SV, Odnokopylov, IG, Krokhta, YV, Natalinova, NM , Galtseva, OV & Rogachev, AA 2017, Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist. in 2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings., 7998503, Institute of Electrical and Electronics Engineers Inc., 2017 International Siberian Conference on Control and Communications, SIBCON 2017, Astana, Kazakhstan, 29.6.17. https://doi.org/10.1109/SIBCON.2017.7998503

Krasnov IY, Langraf SV, Odnokopylov IG, Krokhta YV, Natalinova NM , Galtseva OV et al. Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist. In 2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. 7998503 https://doi.org/10.1109/SIBCON.2017.7998503

Krasnov, I. Yu ; Langraf, S. V. ; Odnokopylov, I. G. ; Krokhta, Y. V. ; Natalinova, N. M. ; Galtseva, O. V. ; Rogachev, A. A. / Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist. 2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017.

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AU - Langraf, S. V.

AU - Odnokopylov, I. G.

AU - Krokhta, Y. V.

AU - Natalinova, N. M.

AU - Galtseva, O. V.

AU - Rogachev, A. A.

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N2 - Currently the special algorithms are used to determinate an initial position of rotor angle of the permanent magnet synchronous drives. This is especially important for providing of smooth load at the electric drive starting, for example, for gearless elevator hoist drive. For this the position sensors are used in simple electrical drives, but system cost is increased. Paper describes a developed new algorithm, which determines an absolute angular position of rotor of the permanent magnet synchronous motor. Stator is magnetized by leakage currents of windings at applying the specific voltage pulses to the motor. This algorithm allows calculating absolute position of the rotor in practice. The main advantage of presented algorithm is a functioning without motor parameters. Simplicity and algorithm efficiency are confirmed by obtained experiment results by simulation for determination of initial position of rotor of the permanent magnet synchronous motor. Therefore, this method can be widely used by engineers of electrical industry.

AB - Currently the special algorithms are used to determinate an initial position of rotor angle of the permanent magnet synchronous drives. This is especially important for providing of smooth load at the electric drive starting, for example, for gearless elevator hoist drive. For this the position sensors are used in simple electrical drives, but system cost is increased. Paper describes a developed new algorithm, which determines an absolute angular position of rotor of the permanent magnet synchronous motor. Stator is magnetized by leakage currents of windings at applying the specific voltage pulses to the motor. This algorithm allows calculating absolute position of the rotor in practice. The main advantage of presented algorithm is a functioning without motor parameters. Simplicity and algorithm efficiency are confirmed by obtained experiment results by simulation for determination of initial position of rotor of the permanent magnet synchronous motor. Therefore, this method can be widely used by engineers of electrical industry.

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Access to Document

10.1109/SIBCON.2017.7998503