High Efficiency Operation of Brushless DC Motor Drive Using Optimized Harmonic Minimization Based Switching Technique

被引：10

作者：

Santra, Subhendu Bikash ^{[1
]}

Chatterjee, Arunava ^{[3
]}

Chatterjee, Debashis ^{[3
]}

Padmanaban, Sanjeevikumar ^{[2
]}

Bhattacharya, Krishnatreya ^{[1
]}

机构：

[1] KIIT Univ, Sch Elect Engn, Bhubaneswar 751024, India

[2] Aarhus Univ, CTiF Global Capsule, Dept Business Dev & Technol, Aarhus, Denmark

[3] Jadavpur Univ, Dept Elect Engn, Kolkata 700032, India

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2022年 / 58卷 / 02期

关键词：

Harmonic analysis; Torque; Torque measurement; Brushless DC motors; Switches; Control systems; Motor drives; Brushless dc motor (BLDCM); harmonic analysis; loss minimization; selective harmonic elimination (SHE); switching losses; COMMUTATION TORQUE RIPPLE; PERMANENT-MAGNET MOTOR; BACK-EMF PMSM; CORE LOSS; STRATEGY; SUPPRESSION; PERFORMANCE;

D O I：

10.1109/TIA.2022.3146212

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This article presents a new switching technique to minimize losses in a trapezoidal brushless dc motor (BLDCM) drive. Based on the analysis, a pulsewidth modulation (PWM) strategy with selective harmonics elimination (SHE) is projected for motor phase current for dynamic loss minimization of BLdc motor drive system. The proposed control technique uses SHEPWM to optimize PWM to minimize different losses at different loads and motor speeds based on a predefined look-up table. The efficacy of the control methodology is presented using proper simulation results in MATLAB/Simulink environment. The control methodology is also validated with an experimental prototype of 350W BLDCM drive system.

引用

页码：2122 / 2133

页数：12

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