Comparison of outer-rotor permanent magnet machines for in-wheel drives [PDF]
, 2013 This paper quantitatively discuss and compare the emerging outer-rotor PM in-wheel motor drives, which can directly couple with the EV tire rim and remove the traditional mechanical transmission.
Chen, M, Lee, CHT, Liu, C
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Cost-Effective Single-Inverter-Controlled Brushless Technique for Wound Rotor Synchronous Machines
IEEE Access, 2020 This paper proposes a cost-effective brushless technique for wound rotor synchronous machines (WRSMs). The proposed technique involves a traditional current-controlled voltage source inverter that utilizes a simple hysteresis-controller-based current ...
Syed Sabir Hussain Bukhari +3 more
doaj +1 more source
Research on auxiliary resonant commutated pole inverter for driving brushless DC motor
Energy Reports, 2022 The brushless DC motor is generally used in small satellite flywheel systems due to its good control performance and structure robustness. However, its driving inverter still suffers from hard-switching that leads to higher loss and larger heatsink ...
Miao-miao Cheng +2 more
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Influence of machine topology and cross-coupling magnetic saturation on rotor position estimation accuracy in extended back-EMF based sensorless PM brushless AC drives [PDF]
, 2007 The influence of the machine topology and dq-axis cross-coupling on the rotor position estimation error in an extended back-EMF based sensorless brushless AC drive is investigated by both finite element analysis and experimentally on four brushless AC ...
Bingham, Chris +4 more
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Novel Double Mode Dual-Stator Wound Rotor Synchronous Machine for Variable Speed Applications
World Electric Vehicle Journal, 2023 This paper offers a novel dual-mode double stator wound rotor synchronous machine for variable speed applications. The proposed motor integrates the benefits of both the traditional wound rotor synchronous machine (WRSM) and brushless wound rotor ...
Asif Hussain +5 more
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ASSESSMENT OF THE OPERATING CHARACTERISTICS OF BRUSHLESS DC MOTORS
Journal of Energy TechnologyThis paper presents the operating characteristics of brushless DC motors (BLDC) obtained via analytical, numerical, and simulation software, enabling steady-state and transient characteristics of a motor to be computed. Based on the catalogue data from the producer, Moog, a motor is simulated in a closed-loop control system fed by a voltage inverter ...
Sarac, Vasilija +2 more
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IET Electric Power Applications, 2021 This study presents a study of fault‐tolerant operation for a brushless doubly fed reluctance generator (BDFRG) system under a converter switch fault. The topology of the dual converter fed open‐winding BDFRG is adopted to improve post‐fault operation ...
Shi Jin +4 more
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Improved current-regulated delta modulator for reducing switching frequency and low-frequency current error in permanent magnet brushless AC drives [PDF]
, 2005 The conventional current-regulated delta modulator (CRDM) results in a high current ripple and a high switching frequency at low rotational speeds, and in low-frequency current harmonics, including a fundamental current error, at high rotational speeds ...
Howe, D., Wipasuramonton, P., Zhu, Z.Q.
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Supercapacitor/battery hybrid energy storage unit for brushless DC motor operation
IET Electric Power Applications, 2020 In this study, a supercapacitor (SC)/battery hybrid energy storage unit (HESU) is designed with battery, SC and metal–oxide–semiconductor field‐effect transistors. Combined with the operation of brushless DC motor (BLDCM) and the output mode of the proposed HESU, the vector combinations that are suitable for different operation states of the BLDCM are ...
Tingna Shi +4 more
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Brushless Operation of Axial-Flux Wound-Rotor Synchronous Machine Utilizing Third Harmonic
MathematicsThe brushless operation presented in this study is of an axial-flux wound-rotor synchronous machine (AFWRSM) which uses the third harmonic and the fundamental components of current.
Syed Mehdi Abbas +4 more
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