| 基于复合控制的车载充电机谐波抑制策略 |
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| 引用本文： | 于会群,林豪洋,王雷,沈昱.基于复合控制的车载充电机谐波抑制策略[J].上海电力学院学报,2020,36(3):214-219. |
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| 作者姓名： | 于会群 林豪洋 王雷 沈昱 |
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| 作者单位： | 上海电力大学;上海外高桥第三发电有限责任公司 |
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| 基金项目： | 上海市电站自动化技术重点实验室项目（13DZ2273800）。 |
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| 摘 要： | 车载充电机是电动汽车重要的能量转换装置。针对车载充电机的谐波问题,分析了其谐波特性,对其整流电路进行了结构性改进,并将全控器件引入其中,提出了一种PI控制与重复控制相结合的复合控制策略。在仿真环境下,分析了单台与多台车载充电机在无谐波抑制方法下的谐波特点,再将所提出的新型复合控制策略应用于车载充电机,分析其谐波特点。仿真结果表明,所提出的复合控制策略能有效地抑制车载充电机的谐波污染。
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| 关 键 词： | 电动汽车 车载充电机 重复控制 PI控制 |
| 收稿时间： | 2019/4/2 0:00:00 |
A Novel Harmonic Suppression Strategy Based on On-board Charger |
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| YU Huiqun,LIN Haoyang,WANG Lei,SHEN Yu.A Novel Harmonic Suppression Strategy Based on On-board Charger[J].Journal of Shanghai University of Electric Power,2020,36(3):214-219. |
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| Authors: | YU Huiqun LIN Haoyang WANG Lei SHEN Yu |
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| Affiliation: | Shanghai University of Electric Power, Shanghai 200090, China;Shanghai Waigaoqiao Third Power Generation Limited Liability Company, Shanghai 200137, China |
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| Abstract: | An on-board charger is an important energy conversion device for electric vehicles.Considering harmonic problems of on-board charger,harmonic characteristics are analyzed at first,the structure of rectifier circuit is modified to full-control rectifier circuit.In the meanwhile,it proposes a composite control strategy which combines PI control and repetitive control.In the simulation,it analyses the harmonic characteristic of single on-board charger and multiple on-board chargers,which is without harmonic suppression strategy and with the composite control strategy.The simulation shows the harmonic pollution can be suppressed effectively by the novel composite control strategy. |
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| Keywords: | electric vehicle on-board charger repetitive control PI control |
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