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Robust sensorless load angle control for stepping motors

Stijn Derammelaere (UGent) , Florian Verbelen (UGent) and Kurt Stockman (UGent)
(2015) 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). p.1603-1608
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Abstract
In industry, the bulk of the stepping motors is driven in open loop full-step mode with maximum current to avoid step loss. This results in noisy operation due to torque ripples and a poor energy-efficiency. To tackle these problems the current current level at which the stepping motor is driven can be reduced to an optimal level. In this paper, a sensorless load angle controller is proposed and implemented to optimise the drive current level. However, reducing the current level results in a diminished torque margin for load disturbances. In this paper, a countermeasure to enhance the robustness of the sensorless load angle controller against torque disturbances is proposed and assessed trough measurements.

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Citation

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MLA
Derammelaere, Stijn, et al. “Robust Sensorless Load Angle Control for Stepping Motors.” 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 2015, pp. 1603–08.
APA
Derammelaere, S., Verbelen, F., & Stockman, K. (2015). Robust sensorless load angle control for stepping motors. 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 1603–1608.
Chicago author-date
Derammelaere, Stijn, Florian Verbelen, and Kurt Stockman. 2015. “Robust Sensorless Load Angle Control for Stepping Motors.” In 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 1603–8.
Chicago author-date (all authors)
Derammelaere, Stijn, Florian Verbelen, and Kurt Stockman. 2015. “Robust Sensorless Load Angle Control for Stepping Motors.” In 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 1603–1608.
Vancouver
1.
Derammelaere S, Verbelen F, Stockman K. Robust sensorless load angle control for stepping motors. In: 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). 2015. p. 1603–8.
IEEE
[1]
S. Derammelaere, F. Verbelen, and K. Stockman, “Robust sensorless load angle control for stepping motors,” in 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), Pattaya, Thailand, 2015, pp. 1603–1608.
@inproceedings{7051994,
  abstract     = {{In industry, the bulk of the stepping motors is driven in open loop full-step mode with maximum current to avoid step loss. This results in noisy operation due to torque ripples and a poor energy-efficiency. To tackle these problems the current current level at which the stepping motor is driven can be reduced to an optimal level. In this paper, a sensorless load angle controller is proposed and implemented to optimise the drive current level. However, reducing the current level results in a diminished torque margin for load disturbances. In this paper, a countermeasure to enhance the robustness of the sensorless load angle controller against torque disturbances is proposed and assessed trough measurements.}},
  author       = {{Derammelaere, Stijn and Verbelen, Florian and Stockman, Kurt}},
  booktitle    = {{2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS)}},
  isbn         = {{978-1-4799-8805-1}},
  language     = {{eng}},
  location     = {{Pattaya, Thailand}},
  pages        = {{1603--1608}},
  title        = {{Robust sensorless load angle control for stepping motors}},
  year         = {{2015}},
}
Web of Science
Times cited: