CN110588385A - 一种多功能车载充电机 - Google Patents
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
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- Y02T10/00—Road transport of goods or passengers
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y02T10/00—Road transport of goods or passengers
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Abstract
本发明公开了一种多功能车载充电机,包括依次连接的EMI滤波模块、第一整流模块、PFC功率因数校正模块、逆变模块、变压器、充电模式控制模块、第二整理模块和第二滤波模块,以及与第二整理模块和第二滤波模块并列的第三整流模块和第三滤波模块,变压器包括变压器原边绕组和变压器第一副边绕组、变压器第二副边绕组,变压器第一副边绕组与充电模式控制模块连接,变压器第二副边绕与第三整流模块连接。本发明优点在于:结构设计科学合理,通过在变压器的副边并列连接两路整流和滤波模块来分别连接动力电池和蓄电池,实现动力电池充电时,同时给蓄电池充电;省去了动力电池和蓄电池之间的DC‑DC转换器,减少了占用车体的空间,降低了生产成本。
Description
技术领域
本发明涉及车载充电机领域,具体涉及一种多功能车载充电机。
背景技术
当今世界环境、能源问题日益突出,电动汽车成为了汽车工业研究、开发的热点,但电动汽车的市场化仍受到一些关键技术的阻碍。其中,比较突出的一个技术就是电动汽车的充电技术。
车载充电机是指固定安装在电动汽车上的充电机,具有为电动汽车动力电池,安全、自动充满电的能力,充电机依据电池管理系统(BMS)提供的数据,能动态调节充电电流或电压参数,执行相应的动作,完成充电过程。
在纯电动、插电式、增程式乘用车型中存在电机控制器、DC/DC变换器、车载充电机和高压接线盒等,将各部件在整车中合理集成布置拥有多种方式。电机控制器与DC/DC变换器集成,电机控制器与车载充电机集成是功能集成的一种形式,产品研发过程往往由电机控制器厂商主导。DC/DC变换器与车载充电机集成是功能集成的另一种形式,产品研发过程往往由车载电源厂商主导。电机控制器、DC/DC变换器、车载充电机集成是功能集成较为复杂的一种形式。
目前车载充电机与DC-DC转换器均单独为一个模块安装在车体上,这样就占用了更多的车体空间,花费了更多的成本。
所以,如何设计一种多功能车载充电机,将单独的车载充电机与DC-DC转换器进行融合,成为我们当前要解决的问题。
发明内容
本发明的目的在于提供一种多功能车载充电机,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种多功能车载充电机,包括依次连接的EMI滤波模块、第一整流模块、PFC功率因数校正模块、逆变模块、变压器、充电模式控制模块、第二整理模块和第二滤波模块,以及与所述第二整理模块和第二滤波模块并列的第三整流模块和第三滤波模块,所述变压器包括变压器原边绕组和变压器第一副边绕组、变压器第二副边绕组,所述变压器第一副边绕组与所述充电模式控制模块连接,所述变压器第二副边绕与所述第三整流模块连接。
进一步地,所述第二滤波模块与动力电池连接,所述第三滤波模块与蓄电池连接。
进一步地,所述充电模式控制模块与整车控制器连接,所述整车控制器与BMS电池管理系统连接,所述BMS电池管理系统分别与所述动力电池和蓄电池连接。
进一步地,充电模式控制模块包括恒流充电电路、恒压充电电路和正负脉冲充电电路。
进一步地,第二滤波电路的输入端与所述逆变模块的输入端通过导线连接,且导线上设有开关。
本发明的有益效果是:本发明结构设计科学合理,通过在变压器的副边并列连接两路整流和滤波模块来分别连接动力电池和蓄电池,实现动力电池充电时,同时给蓄电池充电;在充电机与外界供电系统断开时,通过在第二滤波电路的输入端与逆变模块的输入端之间设置含有开关的导线,使得动力电池、第二滤波模、逆变模块、变压器、变压器第二副边绕、第三整流模块连接、第三滤波模块与蓄电池之间形成充电回路,通过动力电池给蓄电池充电,省去了动力电池和蓄电池之间的DC-DC转换器,传统充电机和DC-DC转换器均包含一个逆变模块,本发明中通过共用一个逆变模块,实现了充电机和DC-DC转换器的功能;减少了占用车体的空间,降低了生产成本。
附图说明
图1是本发明的结构原理框图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1,本发明提供一种多功能车载充电机,包括依次连接的EMI滤波模块、第一整流模块、PFC功率因数校正模块、逆变模块、变压器、充电模式控制模块、第二整理模块和第二滤波模块,以及与所述第二整理模块和第二滤波模块并列的第三整流模块和第三滤波模块。
变压器包括变压器原边绕组和变压器第一副边绕组、变压器第二副边绕组,变压器第一副边绕组与充电模式控制模块连接,变压器第二副边绕与第三整流模块连接。
第二滤波模块与动力电池连接,第三滤波模块与蓄电池连接。
充电模式控制模块与整车控制器连接,整车控制器与BMS电池管理系统连接,BMS电池管理系统分别与动力电池和蓄电池连接。
充电模式控制模块包括恒流充电电路、恒压充电电路和正负脉冲充电电路。
第二滤波电路的输入端与逆变模块的输入端通过导线连接,且导线上设有开关。
本发明使用时,当充电机接通外界供电系统时,通过在变压器的副边并列连接两路整流和滤波模块来分别连接动力电池和蓄电池,实现同时给动力电池和蓄电池充电;在充电机与外界供电系统断开时,通过闭合在第二滤波电路的输入端与逆变模块的输入端之间导线上设置的开关,使得动力电池、第二滤波模、逆变模块、变压器、变压器第二副边绕、第三整流模块连接、第三滤波模块与蓄电池之间形成充电回路,通过动力电池给蓄电池充电,省去了动力电池和蓄电池之间的DC-DC转换器。传统充电机和DC-DC转换器均包含一个逆变模块,本发明中通过共用一个逆变模块,在动力电池和蓄电池之间不设DC-DC转换器的情况下,实现了充电机和DC-DC转换器的功能,能够通过动力电池给蓄电池充电;通过减少了占用车体的空间,降低了生产成本。
本发明中通过设置充电模式控制模块与整车控制器、BMS电池管理系统,通过BMS电池管理系统对动力电池和蓄电池的实时监测,选择最佳的充电模式给动力电池充电,提高了充电效率。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (5)
1.一种多功能车载充电机,其特征在于:包括依次连接的EMI滤波模块、第一整流模块、PFC功率因数校正模块、逆变模块、变压器、充电模式控制模块、第二整理模块和第二滤波模块,以及与所述第二整理模块和第二滤波模块并列的第三整流模块和第三滤波模块,所述变压器包括变压器原边绕组和变压器第一副边绕组、变压器第二副边绕组,所述变压器第一副边绕组与所述充电模式控制模块连接,所述变压器第二副边绕与所述第三整流模块连接。
2.根据权利要求1所述的一种多功能车载充电机,其特征在于:所述第二滤波模块与动力电池连接,所述第三滤波模块与蓄电池连接。
3.根据权利要求2所述的一种多功能车载充电机,其特征在于:所述充电模式控制模块与整车控制器连接,所述整车控制器与BMS电池管理系统连接,所述BMS电池管理系统分别与所述动力电池和蓄电池连接。
4.根据权利要求3所述的一种多功能车载充电机,其特征在于:充电模式控制模块包括恒流充电电路、恒压充电电路和正负脉冲充电电路。
5.根据权利要求1-4任意一项权利要求所述的一种多功能车载充电机,其特征在于:第二滤波电路的输入端与所述逆变模块的输入端通过导线连接,且导线上设有开关。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103872728A (zh) * | 2014-03-03 | 2014-06-18 | 同济大学 | 一种多功能一体化电动汽车车载充电机 |
US20180170193A1 (en) * | 2016-12-21 | 2018-06-21 | Nio Nextev Limited | Multi-functional on-vehicle power converter and electric vehicle comprising the same |
CN108347088A (zh) * | 2017-01-22 | 2018-07-31 | 西安中车永电捷通电气有限公司 | 充电机控制系统 |
KR20190033207A (ko) * | 2017-09-21 | 2019-03-29 | 주식회사 아라 | 전기 차량용 충전 제어 장치 |
WO2019136994A1 (zh) * | 2018-01-09 | 2019-07-18 | 蔚来汽车有限公司 | 用于电动汽车直流充电的充电装置 |
CN210652707U (zh) * | 2019-10-11 | 2020-06-02 | 江苏创合新能源科技有限公司 | 一种多功能车载充电机 |
-
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- 2019-10-11 CN CN201910962600.9A patent/CN110588385A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103872728A (zh) * | 2014-03-03 | 2014-06-18 | 同济大学 | 一种多功能一体化电动汽车车载充电机 |
US20180170193A1 (en) * | 2016-12-21 | 2018-06-21 | Nio Nextev Limited | Multi-functional on-vehicle power converter and electric vehicle comprising the same |
CN108347088A (zh) * | 2017-01-22 | 2018-07-31 | 西安中车永电捷通电气有限公司 | 充电机控制系统 |
KR20190033207A (ko) * | 2017-09-21 | 2019-03-29 | 주식회사 아라 | 전기 차량용 충전 제어 장치 |
WO2019136994A1 (zh) * | 2018-01-09 | 2019-07-18 | 蔚来汽车有限公司 | 用于电动汽车直流充电的充电装置 |
CN210652707U (zh) * | 2019-10-11 | 2020-06-02 | 江苏创合新能源科技有限公司 | 一种多功能车载充电机 |
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