Abstract
The EDRC (Electric-Drive-Reconstructed Charger) system for electric vehicles has a novel charger system topological structure, in which the motor winding is constructed as the filter inductance or energy storage inductance. At the same time, the electric-drive inverter is reconfigured as the AC/DC or DC/DC converter and they share the electric-drive controller and sensor unit. The EDRC system for electric vehicles provides a variety of advantages, such as high integration, large space for energy storage, selective charging modes, flexible control strategy, redundancy and high reliability, and hence is considered as a promising solution that satisfies the demands of high power and rapid charging applications. Firstly, current research and development conditions of EDRC system utilized in three-phase AC interface for electric vehicles are analyzed and summarized. Secondly, the various topologies and properties of EDRC system are reviewed. Thirdly, the control strategies of system are overviewed and the effects of windings in the charging condition on the motor electromagnetic characteristics are discussed. Finally, the future trends of EDRC system are prospected.
| Translated title of the contribution | Overview of electric-drive-reconstructed charger system for electric vehicle and its key technology |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 16-24 |
| Journal | 电力自动化设备 |
| Volume | 38 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Dec 2018 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Research Keywords
- 电动汽车
- 电驱重构型充电系统
- 电机绕组
- 三相交流接口
- 电磁性能
- electric vehicles
- electric-drive-reconstructed charger system
- motor windings
- three-phase AC interface
- topology
- electromagnetic characteristic
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