CN107819347A - 充电桩控制模块 - Google Patents

充电桩控制模块 Download PDF

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Publication number
CN107819347A
CN107819347A CN201711232390.5A CN201711232390A CN107819347A CN 107819347 A CN107819347 A CN 107819347A CN 201711232390 A CN201711232390 A CN 201711232390A CN 107819347 A CN107819347 A CN 107819347A
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China
Prior art keywords
circuit
processor
input
charging pile
output end
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Application number
CN201711232390.5A
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English (en)
Inventor
王向善
陈晓勇
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Zhejiang Welican Amperex Technology Ltd
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Zhejiang Welican Amperex Technology Ltd
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Priority to CN201711232390.5A priority Critical patent/CN107819347A/zh
Priority to PCT/CN2017/114182 priority patent/WO2019104706A1/zh
Publication of CN107819347A publication Critical patent/CN107819347A/zh
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L53/00—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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-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

本发明涉及一种充电桩控制模块，包括处理器、电源电路、驱动电路、检测电路、状态指示电路、电流设定电路，电源电路与处理器连接进行供电，检测电路的输出端与处理器的输入端连接，检测电路的输入端用于与汽车充电系统连接并采集信号，驱动电路的输入端与处理器的输出端连接，状态指示电路的输入端与处理器的输出端连接，处理器上设置有CP端，CP端用于与汽车充电系统连接并输出脉冲信号，电流设定电路与处理器连接。本发明根据充电桩调整控制器的电流设定电路就能适配不同规格的充电桩，只需要库存一种规格的控制器，大幅降低了库存压力，提高了产品的适用性，节约成本。

Description

充电桩控制模块
技术领域
本发明涉及一种用于电动汽车充电桩的充电桩控制模块。
背景技术
电动汽车采用充电桩进行充电，由于不同电动汽车的充电电流不一致需要充电桩有不同的规格，这就需要不同的充电桩控制模块，导致充电桩控制模块的库存种类多，库存压力大，而且现有的充电桩控制模块保护不全面，不能在充电时提供充分保护。
发明内容
为了解决现有技术中存在的不足，本发明提供了一种充电电流可调，能适配不同充电桩的充电桩控制模块。
为实现上述目的，本发明采用一种充电桩控制模块，包括处理器、电源电路、驱动电路、检测电路、状态指示电路、电流设定电路，电源电路与处理器连接进行供电，检测电路的输出端与处理器的输入端连接，检测电路的输入端用于与汽车充电系统连接并采集信号，驱动电路的输入端与处理器的输出端连接，状态指示电路的输入端与处理器的输出端连接，处理器上设置有CP端，CP端用于与汽车充电系统连接并输出脉冲信号，电流设定电路与处理器连接。
本发明进一步设置为所述电流设定电路为拨码开关。
本发明进一步设置为所述检测电路包括检测电阻电路、电压反向电路、精密运放电路、A/D转换电路，电压反向电路与CP端连接，检测电阻电路与汽车充电系统连接，电压反向电路与精密运放电路的反向输入端连接，检测电阻电路与精密运放电路的同向输入端连接，精密运放电路的输出端与A/D转换电路输入端连接，A/D转换电路的输出端与处理器连接。
本发明的处理器上设置有CP端，CP端主要用于控制导引信号，由于本发明中的CP端(控制导引信号)包涵了汽车充电桩中的连接确认信号(CS端)，因此本发明同时也省去了连接确认信号端，本发明通过CP端向汽车充电系统输出控制脉冲，检测电路检测经过汽车充电系统的脉冲信号，根据脉冲信号由处理器计算并反馈，能实现自动识别汽车充电电流、自动识别连接状态、过热、过压保护、满电路保护以及汽车故障保护等功能。
本发明的有益效果是通过电流设定电路设置最大电流使控制器能与指定硬件适配，适配过程只需要调整电流设定电路，不需要对控制器进行更换，使一个控制器能适配多个规格的充电桩，因此不需要对各种规格的控制器进行库存，只需要库存一种规格的控制器，然后根据充电桩调整控制器的电流设定电路就能适配不同规格的充电桩，大幅降低了库存压力，提高了产品的适用性，节约成本。
附图说明
图1是本发明具体实施例的原理示意图。
图2是本发明具体实施例的检测电路示意图。
具体实施方式
如图1所示，本发明的具体实施例是一种充电桩控制模块，包括处理器、电源电路、驱动电路、检测电路、状态指示电路、电流设定电路，电源电路与处理器连接进行供电，检测电路的输出端与处理器的输入端连接，检测电路的输入端用于与汽车充电系统连接并采集信号，驱动电路的输入端与处理器的输出端连接，状态指示电路的输入端与处理器的输出端连接，处理器上设置有CP端，CP端用于与汽车充电系统连接并输出脉冲信号，电流设定电路与处理器连接。
上述电流设定电路采用拨码开关。
如图2所示本发明的具体实施例中的检测电路包括检测电阻电路、电压反向电路、精密运放电路、A/D转换电路，电压反向电路与CP端连接，检测电阻电路与汽车充电系统连接，电压反向电路与精密运放电路的反向输入端连接，检测电阻电路与精密运放电路的同向输入端连接，精密运放电路的输出端与A/D转换电路输入端连接，A/D转换电路的输出端与处理器连接。

Claims (3)

1.一种充电桩控制模块，其特征在于：充电桩控制模块包括处理器、电源电路、驱动电路、检测电路、状态指示电路、电流设定电路，电源电路与处理器连接进行供电，检测电路的输出端与处理器的输入端连接，检测电路的输入端用于与汽车充电系统连接并采集信号，驱动电路的输入端与处理器的输出端连接，状态指示电路的输入端与处理器的输出端连接，处理器上设置有CP端，CP端用于与汽车充电系统连接并输出脉冲信号，电流设定电路与处理器连接。
2.根据权利要求1所述的充电桩控制模块，其特征在于：所述电流设定电路为拨码开关。
3.根据权利要求1或2所述的充电桩控制模块，其特征在于：所述检测电路包括检测电阻电路、电压反向电路、精密运放电路、A/D转换电路，电压反向电路与CP端连接，检测电阻电路与汽车充电系统连接，电压反向电路与精密运放电路的反向输入端连接，检测电阻电路与精密运放电路的同向输入端连接，精密运放电路的输出端与A/D转换电路输入端连接，A/D转换电路的输出端与处理器连接。
CN201711232390.5A 2017-11-30 2017-11-30 充电桩控制模块 Withdrawn CN107819347A (zh)

Priority Applications (2)

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CN201711232390.5A CN107819347A (zh) 2017-11-30 2017-11-30 充电桩控制模块
PCT/CN2017/114182 WO2019104706A1 (zh) 2017-11-30 2017-12-01 充电桩控制模块

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Cited By (1)

* Cited by examiner, † Cited by third party
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WO2020062209A1 (zh) * 2018-09-29 2020-04-02 浙江威利坚新能源科技有限公司 汽车充电桩控制模块

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CN110641308B (zh) * 2019-09-29 2023-03-24 重庆国翰能源发展有限公司 一种充电桩防漏电系统

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CN101834464A (zh) * 2010-05-11 2010-09-15 梅勒电气(武汉)有限公司 电动车充电桩
CN103490488A (zh) * 2013-09-29 2014-01-01 华南理工大学 电动汽车车载充电管理系统及其实现方法
CN106329687A (zh) * 2016-08-31 2017-01-11 天宝电子（惠州）有限公司 一种便携式交流充电桩控制电路

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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
KR19980026945A (ko) * 1996-10-12 1998-07-15 김광호 밧데리충전기의 과전류보호장치
CN101834464A (zh) * 2010-05-11 2010-09-15 梅勒电气(武汉)有限公司 电动车充电桩
CN103490488A (zh) * 2013-09-29 2014-01-01 华南理工大学 电动汽车车载充电管理系统及其实现方法
CN106329687A (zh) * 2016-08-31 2017-01-11 天宝电子（惠州）有限公司 一种便携式交流充电桩控制电路

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020062209A1 (zh) * 2018-09-29 2020-04-02 浙江威利坚新能源科技有限公司 汽车充电桩控制模块

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