An integrated charger using segmented windings of interior permanent magnet motor based on 3 phase with 9 windings

Raherimihaja, Henri Josephson; Zhang, Fuqiang; Na, Tuopu; Zhang, Qianfan

doi:10.1109/iciea.2018.8397780

Cited by 7 publications

(5 citation statements)

References 11 publications

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“…Propulsion system iOBCs facilitate HV battery charging while making efficient use of the existing components within the propulsion system, increasing the power density [35]. They can be classified into six subcategories based on the electric motor windings and associated power electronics components used during charging, including multi-winding (multi-phase) propulsion system [36][37][38][39][40][41][42][43][44][45][46][47][48][49], access to the motor's neutral point [50][51][52], reconfiguration of motor windings [53], split motor windings [44,[54][55][56][57][58][59][60][61][62], add-on interface systems [63,64], and traction inverter [65][66][67][68][69][70][71][72][73][74][75] iOBCs. In the first five categories, both the motor windings and the traction inverter are integrated into the OBC.…”

Section: Propulsion System Iobcsmentioning

confidence: 99%

“…This inverter also serves as the AC-DC PFC converter linked to the HV battery. Various multi-winding iOBC configurations have been documented in the literature, including nine-phase [36][37][38][39][40], six-phase [41][42][43][44], and five-phase [45,46] machines. It is reported that nine-phase propulsion system iOBCs achieve the highest efficiency, reaching 86% and 89% during the charging and discharging modes, respectively.…”

Section: Multi-winding Propulsion System Iobcsmentioning

confidence: 99%

“…In propulsion system iOBCs, the DC-AC traction inverter can serve as the AC-DC PFC rectifier in the OBC, while the motor windings can be reconfigured and used as the grid-side filter inductors or an inductor in the DC-DC converter. These systems are subdivided into six categories based on the components of the propulsion system utilized during charging, which include multi-winding (multi-phase) propulsion systems [36][37][38][39][40][41][42][43][44][45][46][47][48][49], access to the motor's neutral point [50][51][52], reconfiguration of motor windings [53], split motor windings [4,[54][55][56][57][58][59][60][61][62], add-on interface systems [63,64], and traction inverter [65][66][67][68][69][70][71][72][73][74][75] iOBCs. In the first five categories, both the traction inverter and electric motor (e.g., switched-reluctance motor (SRM), permanent magnet synchronous machine (PMSM), induction machine (IM)) windings are integrated into the OBC.…”

Section: Introductionmentioning

confidence: 99%

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Non-Integrated and Integrated On-Board Battery Chargers (iOBCs) for Electric Vehicles (EVs): A Critical Review

Nasr Esfahani,

Darwish,

et al. 2024

Energies

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The rising Greenhouse Gas (GHG) emissions stemming from the extensive use of automobiles across the globe represent a critical environmental challenge, contributing significantly to phenomena such as global warming and the deterioration of air quality. To address these challenges, there is a critical need for research and development in electric vehicles (EVs) and their associated charging infrastructure, including off-board and on-board chargers (OBCs). This paper aims to bridge the gaps in existing review literature by offering a comprehensive review of both integrated and non-integrated OBCs for EVs, based on the authors’ knowledge at the time of writing. The paper begins by outlining trends in the EV market, including voltage levels, power ratings, and relevant standards. It then provides a detailed analysis of two-level and multi-level power converter topologies, covering AC-DC power factor correction (PFC) and isolated DC-DC topologies. Subsequently, it discusses single-stage and two-stage non-integrated OBC solutions. Additionally, various categories of integrated OBCs (iOBCs) are explored, accompanied by relevant examples. The paper also includes comparison tables containing technical specifications and key characteristics for reference and analysis.

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Section: Propulsion System Iobcsmentioning

confidence: 99%

Section: Multi-winding Propulsion System Iobcsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Non-Integrated and Integrated On-Board Battery Chargers (iOBCs) for Electric Vehicles (EVs): A Critical Review

Nasr Esfahani,

Darwish,

et al. 2024

Energies

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show abstract

“…Energies 2022, 15, x FOR PEER REVIEW Recently, segmented winding based three phase induction machines searcher's attention. This type of multi-winding machine is derived from three-phase machine, using the same number of stator slots and rotor pole mented three-phase machines have been reported in the literature, inclu phase six-winding machine as shown in Figure 14 reported in [40,82], and nine-winding machine depicted in Figure 15 and described in [83,84]. M chines have more than three phases; typically five, six and nine.…”

Section: Peer Review 10 Of 39mentioning

confidence: 99%

Review on Integrated On-Board Charger-Traction Systems: V2G Topologies, Control Approaches, Standards and Power Density State-of-the-Art for Electric Vehicle

et al. 2022

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This article reviews the different topologies compatible with V2G feature and control approaches of integrated onboard charger (iOBC) systems for battery electric vehicles (BEVs). The integrated topologies are presented, analyzed, and compared in terms of component count, switching frequency, total harmonic distortion (THD), charging and traction efficiencies, controllability, reliability and multifunctionality. This paper also analyzes different control approaches for charging and traction modes. Moreover, the performance indices such as setting time, rise time, overshoot, etc., are summarized for charging and traction operations. Additionally, the feasibility of a Level 3 charging (AC fast charging with 400 Vac) of up to 44 kW iOBC is discussed in terms of converter efficiencies with different switching frequencies and switch technologies such as SiC and GaN. Finally, this paper explores the power density trends of different commercial integrated charging systems. The power density trend analysis could certainly help researchers and solution engineers in the automotive industry to select the suitable converter topology to achieve the projected power density.

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“…These two methods are not practical application products. An integrated charger based on three-phase with nine windings motor is proposed in [33]. One isolated integrated charger is proposed by S. Haghbin in [34]- [36], as shown in Fig.…”

Section: B) Motor Winding and Converter Performing Function Of Rectifiermentioning

confidence: 99%

A Review of on-Board Integrated Electric Vehicles Charger and a New Single-Phase Integrated Charger

Na¹,

Tang²,

Q³

2019

CPSS TPEA

Self Cite

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To avoid weight, size and cost constraints, on-board integrated charging devices use the traction system components. In this paper, the topologies of on-board integrated electric vehicles (EVs) chargers are reviewed. The topologies of on-board integrated chargers can be classified into three groups based on the integrated components. The first type is that only converter is integrated as one part of the on-board charger. While the grid side also needs filter inductors. The second group is based on the switched reluctance motor, which can integrate both the converter and the motor windings into the on-board charger. This is followed by the integrated charger based on permanent magnet motor (PM) and induction motor (IM). The last group also integrates both the converter and the motor windings. Then this paper gives a new single-phase on-board integrated charger based on AC motor. Parts of inverter are used as single-phase rectifier, parts of inverter coupled with one capacitor and inductor reconstruct an active power filter (APF) circuit, and the motor windings are used as grid-side filter inductors. As the existence of APF circuit, the proposed integrated charger can eliminate the second harmonic ripple and the quasi-Z-source network just need small capacitor and inductor to suppress ripples. Using the proposed topology, the motor can keep still in charging mode. A 2.2-kW prototype is designed to give the experimental results.Index Terms-Active power filter (APF), integrated charger, quasi-Z-source.

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An integrated charger using segmented windings of interior permanent magnet motor based on 3 phase with 9 windings

Cited by 7 publications

References 11 publications

Non-Integrated and Integrated On-Board Battery Chargers (iOBCs) for Electric Vehicles (EVs): A Critical Review

Non-Integrated and Integrated On-Board Battery Chargers (iOBCs) for Electric Vehicles (EVs): A Critical Review

Review on Integrated On-Board Charger-Traction Systems: V2G Topologies, Control Approaches, Standards and Power Density State-of-the-Art for Electric Vehicle

A Review of on-Board Integrated Electric Vehicles Charger and a New Single-Phase Integrated Charger

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