Sensorless control of high‐speed
 <scp>BLDC</scp>
 motor using equal area criterion based precise commutation scheme with Fuzzy based phase delay compensation

Soni, Umesh Kumar; Tripathi, Ramesh Kumar

doi:10.1002/2050-7038.13001

Cited by 7 publications

(7 citation statements)

References 47 publications

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“…Calculate the fitness of each salp using (12). Select the leader: Select the salp with best fitness as the leader L.…”

Section:  Is the Reference Speedmentioning

confidence: 99%

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Salp swarm algorithm based optimal speed control for electric vehicles

Potnuru¹,

Ayyarao²,

Kumar³

et al. 2022

IJPEDS

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The paper is all about the implementation of a novel bio-inspired metaheuristic salp swarm algorithm (SSA) for speed control of brushless DC (BLDC) motor drive that is run in sensorless control mode. The angular speed of the motor is evaluated using an extended kalman filter, in which the dynamics of the motor are nonlinear. The error in speeds between actual and estimated is fed to the PID controller. To achieve the good transient operation of the motor drive, the parameters of the PID are tuned with the SSA. The optimum PID gains are determined by the minimization of integral square error and then final optimum gains are validated on the laboratory testbed. The proposed method is also tested in various cases to check the performance of the drive. The experiments are also performed at low speeds to know the superiority of the proposed method.

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“…Calculate the fitness of each salp using (12). Select the leader: Select the salp with best fitness as the leader L.…”

Section:  Is the Reference Speedmentioning

confidence: 99%

“…The speed can be estimated using observers like extended Kalman filter (EKF), cubature Kalman filter. More recently many researchers worked on sensorless speed regulation of BLDC motor [9]− [12], and some of them used BLDC motor drive control in real-time applications [13], [14].…”

Section: Introductionmentioning

confidence: 99%

Salp swarm algorithm based optimal speed control for electric vehicles

Potnuru¹,

Ayyarao²,

Kumar³

et al. 2022

IJPEDS

View full text Add to dashboard Cite

show abstract

“…These challenges are primarily from transformer core saturation and resistive voltage drops within the system due to the presence of sinewave filters, transformers, and long cables. Also, when the rotor's initial position is unknown at a standstill, the motor may experience temporary reverse rotation and result in decreased starting torque [22][23][24][25][26][27]. Moreover, if the initial rotor position has significant deviation and the rotor is not aligned with the applied frequency, the motor may lose synchronism [24,25].…”

Section: Introductionmentioning

confidence: 99%

Enhanced Volts-per-Hertz Sensorless Starting of Permanent Magnet Motor with Heavy Loads in Long-Cable Subsea Applications

Singh,

Selvaraj,

Rajashekara

2024

Energies

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Permanent magnet (PM) motors are gaining prominence in subsea applications such as drilling, pumping, and boosting for oil and natural gas extraction. These motors are gradually replacing traditional induction motors. However, starting and operating PM motors at low speeds under heavy loads poses significant challenges. This is because of unknown initial rotor positions and resistive voltage drops due to the presence of a sinewave filter, transformer, and long cable. An unknown rotor position may result in temporary reverse speed, which may cause a loss of synchronism; therefore, initial rotor position estimation is preferable. Additionally, addressing the voltage drop issue requires careful voltage compensation to avoid transformer core saturation. In this paper, an enhanced V/Hz starting of a PM motor is proposed with initial position detection (IPD) and voltage compensation to start the motor reliably with a heavy load. The proposed control method is verified with controller hardware in the loop (C-HIL) real-time simulation using a Typhoon HIL-604 emulator and a Texas Instruments TMS320F28335 digital signal processor (DSP) control card.

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“…e BLDC motor sensorless control schemes are discussed in literature [41,42]. e speed control scheme of BLDC motor drive with calculation of controller tuning parameters using modified genetic algorithm approach is presented by Vanchinathan et al [41].…”

Section: Introductionmentioning

confidence: 99%

“…e speed control scheme of BLDC motor drive with calculation of controller tuning parameters using modified genetic algorithm approach is presented by Vanchinathan et al [41]. e sensorless fuzzy logic precise commutation control scheme for speed control of BLDC motor drive using equal area criteria approach is presented by Soni and Tripathi [42]. is paper presents a BL e presented BL-CC converter operating in DIC mode works as inbuilt PF preregulator of the drive system for obtaining a linear voltage to current profile at generator output voltage (90-260 V).…”

Section: Introductionmentioning

confidence: 99%

A BL-CC Converter-Based BLDC Motor Drive for Marine Electric Vehicle Applications

Shukla

Kalla

2022

International Transactions on Electrical Energy Systems

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This article presents a BLDC (permanent magnet brushless DC) motor drive for marine electric vehicle (MEV) application. The presented scheme uses bridgeless canonical cell (BL-CC) converter with center-tapped inductor (shown as two separate inductors for analysis purpose) for source-side power factor correction (PFC); however, the BL-CC converter requires two inductors. In the presented scheme use of one center-tapped inductor eliminates the requirement of one extra inductor. Thus, center-tapped inductor usage in BLDC motor drive results in decrement in components count. The BL-CC converter-based BLDC motor drive scheme do not require extra back-feeding diodes like other bridgeless (BL) schemes, but it uses inbuilt antiparallel diodes of insulated gate bipolar transistor (IGBT) switches for the same purpose this again leads to decrement in required component count. In this work, PFC BL-CC converter is operated in discontinuous inductor current (DIC) mode to attain better power quality. The DIC mode operation requires only one voltage sensor to sense DC-link voltage, whereas in continuous conduction mode (CCM), the sensor requirement increases to three (two voltage sensors and one current sensor). The PFC BL-CC converter also eliminates the diode bridge rectifier stage. The elimination of one extra inductor, two extra back-feeding diodes, DBR stage and also requirement of only one voltage sensor in DIC mode operation instead of three sensors for CCM implies reduction in components count which implies the reduction in cost and also the volume and weight of the BLDC motor drive. The weight reduction for marine (on-board) electric vehicle is very important as this enhances the vehicle performance. This paper also presents the detailed mathematical modeling and stability analysis of presented BL-CC converter using pole zero map and Bode plot. The BL-CC converter-based BLDC motor driving system for MEV application for DIC mode operation has been developed in the laboratory as well as on MATLAB/Simulink platform and simulated MATLAB and real-time experimental results have been presented to validate the presented BLDC motor drive under steady-state and dynamic operating conditions.

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Sensorless control of high‐speed BLDC motor using equal area criterion based precise commutation scheme with Fuzzy based phase delay compensation

Cited by 7 publications

References 47 publications

Salp swarm algorithm based optimal speed control for electric vehicles

Salp swarm algorithm based optimal speed control for electric vehicles

Enhanced Volts-per-Hertz Sensorless Starting of Permanent Magnet Motor with Heavy Loads in Long-Cable Subsea Applications

A BL-CC Converter-Based BLDC Motor Drive for Marine Electric Vehicle Applications

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