Research and verification of a novel sensorless control algorithm for brushless direct current motor
Research and verification of a novel sensorless control algorithm for brushless direct current motor
- Author(s): F. Liu 1 ; B. Si 1 ; J. Zhu 2
- DOI: 10.1049/icp.2021.0247
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- Author(s): F. Liu 1 ; B. Si 1 ; J. Zhu 2
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View affiliations
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Affiliations:
1:
Beijing Information Science and Technology University , Beijing , China ;
2: Tsinghua University , Beijing , China
Source:
CSAA/IET International Conference on Aircraft Utility Systems (AUS 2020),
2021
p.
481 – 485
-
Affiliations:
1:
Beijing Information Science and Technology University , Beijing , China ;
- Conference: CSAA/IET International Conference on Aircraft Utility Systems (AUS 2020)
- DOI: 10.1049/icp.2021.0247
- ISBN: 978-1-83953-419-5
- Location: Online Conference
- Conference date: 18-21 September 2020
- Format: PDF
Whether brushless direct current motor (BLDCM) commutation is accurate or not directly determines the performance of the motor. In this paper, a sensorless control method for brushless direct current motor based on hybrid least square −60° −α commutation compensation algorithm is proposed. The feasibility and superiority of this control strategy is demonstrated by the experimental results of the system simulation model built on the Matlab/Simulink platform.
Inspec keywords: least squares approximations; compensation; commutation; brushless DC motors; sensorless machine control
Subjects: d.c. machines; Interpolation and function approximation (numerical analysis); Control of electric power systems; Interpolation and function approximation (numerical analysis)