CN113036867A - 一种应急车智能充电系统 - Google Patents

一种应急车智能充电系统 Download PDF

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CN113036867A
CN113036867A CN202110301705.7A CN202110301705A CN113036867A CN 113036867 A CN113036867 A CN 113036867A CN 202110301705 A CN202110301705 A CN 202110301705A CN 113036867 A CN113036867 A CN 113036867A
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charging
emergency vehicle
charging system
voltage
charges
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裴磊
尤林
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Jiangsu Shenzhou New Energy Electric Power Co ltd
Jiangsu University
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Jiangsu Shenzhou New Energy Electric Power Co ltd
Jiangsu University
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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 the energy transfer between the charging station and the vehicle
    • B60L53/14Conductive energy transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/31Charging columns specially adapted for electric vehicles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明提供了一种应急车智能充电系统。涉及一种充电系统,尤其涉及一种应急车智能充电系统的改进。提供了一种能够实现快速充电、适应不同车型且对电池损伤小的应急车智能充电系统。包括充电桩和与所述充电桩连接的充电枪,所述充电枪插入应急车的充电口给所述应急车充电,其特征在于:所述充电枪上设有电压匹配装置,所述电压匹配装置检测所述应急车的电池电压,所述电压匹配装置与所述充电桩的主控装置连接。在保证安全的状态下,尽量缩减充电时间。同时降低大流量充电对电池组件造成的损害,尽量延长电池组件的使用时间。

Description

一种应急车智能充电系统
技术领域
本发明涉及一种充电系统,尤其涉及一种应急车智能充电系统的改进。
背景技术
目前,电动汽车是新能源发展的重要方向,电动汽车是新能源汽车发展的最重要方向,对于节能环保、减少碳排放污染具有重要意义。
在应急救援中通常需要用到照明,现有的做法是采用燃油车拖动应急发电机组给应急救援过程中提供电力,而电动汽车由于其自带大容量电池,因而在救援过程中能够充当应急电源使用,因此电动汽车在应急救援过程中使用的比例愈加增大。
现有的新能源车辆在充电时其充电时间过长,不能适应在应急救援过程中使用,而现有的快充技术通常只针对某一电压等级的车辆进行快充,无法做到普适性,制约的新能源车辆在应急场景下的使用。
发明内容
为了克服现有技术的不足,本发明提供了一种。能够实现快速充电、适应不同车型且对电池损伤小的应急车智能充电系统。
本发明采用如下技术方案实现:一种应急车智能充电系统,包括充电桩和与所述充电桩连接的充电枪,所述充电枪插入应急车的充电口给所述应急车充电,其特征在于:所述充电枪上设有电压匹配装置,所述电压匹配装置检测所述应急车的电池电压,所述电压匹配装置与所述充电桩的主控装置连接。
所述电压匹配装置包括设于所述充电枪上的一对触点,所述触点之间设有分压电阻,所述分压电阻两端设有电压计,所述电压计与所述主控装置连接。
所述电压匹配装置包括信息读取机构,所述信息读取机构通过充电口与行车电脑信号连接,所述信息读取机构与所述主控装置信号连接。
所述充电桩包括主控装置、电能表、和监控装置,所述主控装置分别与电能表、监控装置连接。
所述监控装置包括监控模组和传感模组,所述传感模组设于所述充电枪上且与所述监控模组信号连接。
所述监控模组包括中央处理器、脉冲发生器和电压比较器,所述中央处理器、脉冲发生器和电压比较器依次连接。
相比现有技术,本发明在原有的充电枪上增加电压匹配系统,可在充电枪的端部插入车辆充电口时通过充电口的接插口与充电枪之间构成回路检测电池组件的标称容量、充电电压等信息最终通过智能控制方式选择该电池能够适配的最高充电电压,在保证安全的状态下,尽量缩减充电时间。同时降低大流量充电对电池组件造成的损害,尽量延长电池组件的使用时间。
附图说明
图1是本发明结构示意框图。
具体实施方式
下面,结合附图以及具体实施方式,对本发明做进一步描述,需要说明的是,在不相冲突的前提下,以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
如图1所示,一种应急车智能充电系统,包括充电桩和与所述充电桩连接的充电枪,所述充电枪插入应急车的充电口给所述应急车充电,其特征在于:所述充电枪上设有电压匹配装置,所述电压匹配装置检测所述应急车的电池电压,所述电压匹配装置与所述充电桩的主控装置连接。增加电压匹配系统,可在充电枪的端部插入车辆充电口时通过充电口的接插口与充电枪之间构成回路检测电池组件的标称容量、充电电压等信息最终通过智能控制方式选择该电池能够适配的最高充电电压,在保证安全的状态下,尽量缩减充电时间。同时降低大流量充电对电池组件造成的损害,尽量延长电池组件的使用时间。
所述电压匹配装置包括设于所述充电枪上的一对触点,所述触点之间设有分压电阻,所述分压电阻两端设有电压计,所述电压计与所述主控装置连接。所述电压匹配装置包括信息读取机构,所述信息读取机构通过充电口与行车电脑信号连接,所述信息读取机构与所述主控装置信号连接。充电枪的枪头通过充电口的接插直接与行车电脑连接,通过行车电脑直接获取电池组件的相关信息,通过电压匹配系统中预存的电池组件的信息与实际采集信息比对,选择合适的充电电压及电流等信息,不需要进行检测,进一步缩短充电时间,同时降低大电流充电对电池组件造成的伤害,延长了电池组件的使用时间。
所述充电桩包括主控装置、电能表、和监控装置,所述主控装置分别与电能表、监控装置连接。所述监控装置包括监控模组和传感模组,所述传感模组设于所述充电枪上且与所述监控模组信号连接。所述监控模组包括中央处理器、脉冲发生器和电压比较器,所述中央处理器、脉冲发生器和电压比较器依次连接。传感模组包括电流传感器和电压传感器,正常充电时,电流传感器和电压传感器检测到波形平稳,此时中央处理器就指令脉冲发生器发出正向电压脉冲,送给比较器,比较器反向输出信号,从而促使充电枪持续工作完成充电。在交流电网电能波动大的时候,反应到充电枪上就是电压电流不稳定,通过传感模组检测电压电流数值,当波动过大(超出标准值的百分比,具体可以预先写入中央处理器中)此时,中央处理器就指令脉冲发生器发出反向电压脉冲,送给比较电路,比较电路正向输出信号,促使直流接触器断开,使得充电暂停,此时,主控装置暂停计费并将暂停原因显示在显示屏上。电能质量恢复正常后就自动恢复充电。这样做到在充电时无人值守,且实现了电能质量的监测与自动处理。即当电能质量不好时则暂停充电,等到电能质量好时则继续充电,降低不稳定的电能质量对充电设施及汽车电源的损坏,延长充电设施和汽车电池的使用寿命。
上述实施方式仅为本发明的优选实施方式,不能以此来限定本发明保护的范围,本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。

Claims (6)

1.一种应急车智能充电系统,其特征在于:包括充电桩和与所述充电桩连接的充电枪,所述充电枪插入应急车的充电口给所述应急车充电,其特征在于:所述充电枪上设有电压匹配装置,所述电压匹配装置检测所述应急车的电池电压,所述电压匹配装置与所述充电桩的主控装置连接。
2.根据权利要求1所述的一种应急车智能充电系统,其特征在于:所述电压匹配装置包括设于所述充电枪上的一对触点,所述触点之间设有分压电阻,所述分压电阻两端设有电压计,所述电压计与所述主控装置连接。
3.根据权利要求1所述的一种应急车智能充电系统,其特征在于:所述电压匹配装置包括信息读取机构,所述信息读取机构通过充电口与行车电脑信号连接,所述信息读取机构与所述主控装置信号连接。
4.根据权利要求1所述的一种应急车智能充电系统,其特征在于:所述充电桩包括主控装置、电能表、和监控装置,所述主控装置分别与电能表、监控装置连接。
5.根据权利要求4所述的一种应急车智能充电系统,其特征在于:所述监控装置包括监控模组和传感模组,所述传感模组设于所述充电枪上且与所述监控模组信号连接。
6.根据权利要求4所述的一种应急车智能充电系统,其特征在于:所述监控模组包括中央处理器、脉冲发生器和电压比较器,所述中央处理器、脉冲发生器和电压比较器依次连接。
CN202110301705.7A 2021-03-22 2021-03-22 一种应急车智能充电系统 Pending CN113036867A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113783275A (zh) * 2021-08-23 2021-12-10 东风柳州汽车有限公司 电动汽车应急充电系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209290194U (zh) * 2018-11-22 2019-08-23 河南英开电气股份有限公司 一种充电设备
CN209290211U (zh) * 2018-11-26 2019-08-23 河南英开电气股份有限公司 一种充电桩

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209290194U (zh) * 2018-11-22 2019-08-23 河南英开电气股份有限公司 一种充电设备
CN209290211U (zh) * 2018-11-26 2019-08-23 河南英开电气股份有限公司 一种充电桩

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113783275A (zh) * 2021-08-23 2021-12-10 东风柳州汽车有限公司 电动汽车应急充电系统及方法

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