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A new method for sensorless control of brushless DC motor

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Abstract

In the process of sensorless control of brushless DC motor, the scope of the motor is limited by the traditional method for the detecting the rotor position of the EMF. In order to solve the problem, a new method of detecting the rotor position with zero crossing detection is proposed. Using H_PWM-L_ON pulse width modulation method, according to the two kinds situations of the high speed of the motor and low speed, different sampling method are chosen which accurate detection of anti electric potential over zero. At the same time, one end staying away from the fault of a voltage divider connected to the comparator is connected to the I/O of STM32, the connection method of the voltage resistance of the motor at different speeds is different by controlling the I/O port. The control improves the effect of the motor at different speeds over the zero crossing detection signal, so as to expand the scope of the motor. Through the experimental verification, the method can make the motor work in a wider range, and it has a certain feasibility and validity.

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References

  1. Lin, D., Wang, J., Tian, L.F.: New detection method for back electromotive force (BEMF) of brushless direct-current (BLDC) motor without position sensor. Instrum. Tech. Sens. 07, 77–79 (2012)

    Google Scholar 

  2. Yang, Y., Ruan, Y., Sheng-gui, T.: Research on novel approach to rotor position detection of brushless DC motors. Electr. Mach. Control 14(02), 60–64 (2010)

    Google Scholar 

  3. Zhiqiang, L., Changliang, X., Wei, C.: A position sensorless control strategy for BLDCM based on line back-EMF. Trans. China Electrotech. Soc. 25(07), 38–44 (2010)

    Google Scholar 

  4. Lin, F., Zhou, X., Zeng, W.: Sparse online learning for collaborative filtering. Int. J. Comput. Commun. Control 11(2), 248–258 (2016)

    Article  Google Scholar 

  5. Xue, X., Yang, C.: A unified approach to direct back EMF detection for brushless DC motor. Trans. China Electrotech. Soc. 25(09), 62–68 (2010)

    Google Scholar 

  6. Li, Z., Cheng, S., Qin, Y.: Novel rotor position detection method of line back EMF for BLDCM. Electr. Mach. Control 14(12), 96–100 (2010)

    Google Scholar 

  7. Zhu, R., Shu, W., Mao, T., Deng, T.: Enhanced MAC protocol to support multimedia traffic in cognitive wireless mesh networks. Multimed. Tools Appl. 67(1), 269–288 (2013)

    Article  Google Scholar 

  8. Jibin, Z., Shanlin, J., Hongliang, Z.: A novel method of detecting for rotor position of a sensorless brushless DC motor. Trans. China Electrotech. Soc. 24(04), 48–53 (2009)

    Google Scholar 

  9. Changliang, X., Hongwei, F.: Permanent-magnet brushless DC motor and its control. Trans. China Electrotech. Soc. 27(03), 25–34 (2012)

    Google Scholar 

  10. Li, X., Luo, C., Shen, Z., et al.: Sensorless control of Hi-speed brushless DC motor with back-EMF. Measurement 47(05), 31–35 (2014)

    Google Scholar 

  11. Lin, F., Zeng, W., Yang, L., Wang, Y., et al.: Cloud computing system risk estimation and service selection approach based on cloud focus theory. Neural Comput. Appl. 28(7), 1863–1876 (2017)

    Article  Google Scholar 

  12. Wang, D., Zhu, Y., Jin, Y., et al.: A novel research on detectin position of brushless DC motors. Trans. China Electrotech. Soc. 28(02), 139–144 (2013)

    Google Scholar 

  13. Junjie, Z., Mei, S., Cheng, C.: Novel BEMF zero-crossing detecting method for brushless DC motor. Chin. J. Sci. Instrum. 34(02), 441–447 (2013)

    Google Scholar 

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Authors and Affiliations

  1. College of Information and Control Engineering, Jilin Institute of Chemical Technology, Jilin, 132022, China

    Lihui Sun

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  1. Lihui Sun
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Correspondence to Lihui Sun.

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Sun, L. A new method for sensorless control of brushless DC motor. Cluster Comput 22 (Suppl 2), 2793–2800 (2019). https://doi.org/10.1007/s10586-017-1504-1

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  • DOI: https://doi.org/10.1007/s10586-017-1504-1

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