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A New Strategy for BLDC Sensorless Control System and Its Application in Horizontal Well Tractor

DOI: 10.4236/oalib.1103844, PP. 1-14

Subject Areas: Electric Engineering

Keywords: Horizontal Well, BLDCM, Sensorless, C#, Motor Control System

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Abstract

The positionless brushless DC motor has the advantages of simple structure, good speed performance and high efficiency. It has become the best choice for horizontal well tractor. This paper introduces a set of brushless DC motor control system, gives the hardware structure of the system and brushless DC motor without Hall sensor control flow chart and the host computer communication interface protocol which solves the problem of phase lag in the case of high speed motor. Aiming at the problem that the parameters of the motor can not be monitored, the host computer monitoring program based on c# can be designed to monitor the parameters of the motor in real time. The experimental results show that the control system can make the motor run smoothly at different speeds, and can monitor the parameters of the motor in real time, suitable for the horizontal well logging and so on the motor control system requires relatively high industrial environment.

Cite this paper

Yu, S. and Chen, Y. (2017). A New Strategy for BLDC Sensorless Control System and Its Application in Horizontal Well Tractor. Open Access Library Journal, 4, e3844. doi: http://dx.doi.org/10.4236/oalib.1103844.

References

[1]  Iizuka, K., Uzuhashi, H., Kano, M., et al. (1985) Microcomputer Control for Sensorless Brushless Motor. IEEE Transactions on Industry Applications, IA-21, 595-601.
https://doi.org/10.1109/TIA.1985.349715
[2]  Shao, J. (2006) An Improved Microcontroller-Based Sensorless Brushless DC (BLDC) Motor Drive for Automotive Applications. IEEE Transactions on Industry Applications.
[3]  Damodharan, P. and Vasudevan, K. (2010) Sensorless Brushless DC Motor Drive Based on the Zero-Crossing Detection of Back Electromotive Force (EMF) from the Line Voltage Difference. IEEE Transactions on Energy Conversion, 25, 661-668.
https://doi.org/10.1109/TEC.2010.2041781
[4]  Lee, D.-M. and Lee, W.-C. (2008) Analysis of Relationship between Abnormal Current and Position Detection Error in Sensorless Controller for Interior Permanent-Magnet Brushless DC Motors. IEEE Transactions on Magnetics.
[5]  Chen, W. and Xia, C.L. (2006) Sensorless Control of BLDCM Based on Fuzzy Logic. Proceedings of the 6th World Congress on Intelligent Control and Automation.
[6]  Lin, M.Y., Li, Q. and Gu, W.G. (2005) Effect of Rotor Position Erroron Commutation in Sensorless BLDC Motor Drives. Proceedings of the Eighth International Conference on Electrical Machines and Systems.
[7]  Lai, Y., Shyu, F. and Rao, W. (2004) Novel Back-EMF Detection Technique of Brushless DC Motor Drives for Whole Duty-Ratio Range Control. Proceeding of IEEE IES.

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