Output-feedback speed-tracking control without current feedback for BLDCMs based on active-damping and invariant surface approach

JK Park, JH Lee, SK Kim, CK Ahn - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
With the proposed technique, a controlled brushless DC motor can robustly track the desired
trajectory, while estimating angular acceleration, to remove current feedback. The controller …

Observer-based order-reduction speed control for converter-fed BLDC motors with current-loop adaptation

SK Kim, S Lim, CK Ahn - … on Circuits and Systems II: Express …, 2023 - ieeexplore.ieee.org
This brief considers the speed control problem for brushless DC motors (BLDCMs) fed by a
buck converter subject to the BLDCM parameter and load uncertainty. This brief makes three …

Active damping stabilization for high-speed BLDCM drive system based on band-pass filter

X Song, S Zheng, B Han, C Peng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The tight-speed regulation of the motor drive system can yield constant power load
characteristics, which may lead to a negative admittance effect and destabilize the power …

Sensorless speed control for brushless DC motors system using sliding-mode controller and observers

C Zheng, Y Li - 2016 8th International conference on intelligent …, 2016 - ieeexplore.ieee.org
An improved sensorless operation scheme for the Brushless DC motors (BLDC) control
system is proposed. A high-speed sliding-mode observer (SMO) for back electromotive force …

Sensorless control of BLDCM drive for a high-speed maglev blower using low-pass filter

S Chen, G Liu, S Zheng - IEEE Transactions on power …, 2016 - ieeexplore.ieee.org
This paper develops the brushless dc motor sensorless control strategy for a high-speed
maglev blower. The sensorless techniques are based on a phase voltage comparator and a …

A position sensorless control strategy for the BLDCM based on a flux-linkage function

W Chen, Z Liu, Y Cao, X Li, T Shi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A novel sensorless control strategy for the brushless dc motor (BLDCM) is proposed in this
paper. The proposed strategy is realized by employing new flux-linkage functions and can …

Sensorless load angle control for energy optimal sinusoidal driven BLDC motor applications

J De Viaene, D Ceulemans… - IEEE/ASME …, 2021 - ieeexplore.ieee.org
Choosing sine-wave instead of square-wave shaped currents to drive a brushless DC
(BLDC) motor can increase the energy-efficiency up to 9.5%. But, unfortunately, for sine …

Error sign detection-based compensation of commutation error for use in sensorless position control of BLDCM

H Jin, G Liu, H Zhang, B Chen - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
This article presents a novel commutation error closed-loop compensation method for the
position sensorless brushless dc motor. A key challenge is addressed that the conventional …

A speed control of BLDC motor using adaptive back stepping technique

YH Jeon, MH Cho - The Journal of the Korea institute of electronic …, 2014 - koreascience.kr
In this paper, we propose a method that can be used to back-stepping controller design for
speed control of Brushless Direct Current (BLDC) motor. First, back-stepping controller is …

Sensorless control of BLDC motors at low speed based on differential BEMF measurement

C Concari, F Troni - 2010 IEEE Energy Conversion Congress …, 2010 - ieeexplore.ieee.org
BLDC drives are widely employed in industry due to their intrinsic robustness and high
torque-to-weight ratio. The availability of cheap embedded processing power in recent years …