High-dynamic and low-cost sensorless control method of high-speed brushless DC motor

H Zhang, H Wu, H **, H Li - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Sensorless control is an effective measure to improve reliability and reduce cost for the
brushless dc motor (BLDCM). However, the performance is generally related to the cost and …

Recent challenges and reviews on sensorless, PWM techniques and controller possibilities of permanent magnet motors for electric vehicle applications

V Krishnakumar, P Anbarasan… - … Journal of Ambient …, 2024 - Taylor & Francis
Permanent Magnet Motor (PMM) demand is burgeoning with the trend of electro mobility
opportunities flushed to reach sustainability in the world electric drive market. This paper …

Solar Powered Position Sensor free PMBLDC Motor Drive with Dynamic Observer Control

A Sen, B Singh - IEEE Journal of Emerging and Selected …, 2023 - ieeexplore.ieee.org
Development of a motion sensorless solar-powered irrigation pump is a challenging task
due to irregular solar insolation and correspondence variation in water flow rate. For an …

Phase Synchronization-Based Commutation Error Correction Method for Position Sensorless Brushless DC Motor

H Zhang, L Deng, H **, H Li, S Zheng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Position sensorless control of brushless dc motor has been an effective measure for size
reduction and reliability improvement. However, the commutation error remains a significant …

Commutation Point Optimization Method for Sensorless BLdc Motor Control Using Vector Phase Difference of Back EMF and Current

H Zhang, L Deng, H Li, S Zheng, H **… - … ASME Transactions on …, 2023 - ieeexplore.ieee.org
Commutation error is a crucial factor that reduces the efficiency of brushless dc (BLdc)
motors. This article presents a commutation point optimization method for a sensorless BLdc …

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

H **, 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 …

An Improved Torque Enhancement Strategy for Dual Three-Phase PMSM Based on Model-Free Predictive Current Control

X Sun, X Lin, L Zhang, M Yao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
As a distinctive feature of dual three-phase permanent magnet synchronous motors (DTP-
PMSMs), the method of injecting specific currents in the harmonic plane to boost the output …

A 78.2-dB Dynamic Range Shunt-Based Current Sensor for BLDC Motor Control With 2.75-s Conversion Time and 0.4-mm2 Active Area

A Aprile, JS Yarragunta, A Fugger… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a shunt-based current sensor (CS) designed for brushless dc (BLDC)
motor control. The proposed sensing system digitizes the current flowing through an external …

Auto-correction Commutation Method Based on Phase Voltage Threshold for Position Sensorless Brushless DC Motor

H **, G Liu, H Zhang, R Feng - IEEE Transactions on Energy …, 2024 - ieeexplore.ieee.org
This paper explores a novel auto-correction commutation method based on phase voltage
threshold for position sensorless brushless DC motor. In order to generate the commutation …

Smooth commutation of brushless DC motor by model‐free predictive current control without back‐EMF estimation

R Moradpour, A Tavakoli - IET Electric Power Applications, 2023 - Wiley Online Library
This study presents a new predictive control approach for brushless DC (BLDC) motor to
smooth its commutation process. The proposed predictive control method is applied to the …