CN107465244A - 电动叉车用车载充电机 - Google Patents

电动叉车用车载充电机 Download PDF

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CN107465244A
CN107465244A CN201710696409.5A CN201710696409A CN107465244A CN 107465244 A CN107465244 A CN 107465244A CN 201710696409 A CN201710696409 A CN 201710696409A CN 107465244 A CN107465244 A CN 107465244A
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module
power
circuit
control module
vehicular charger
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项寿南
陈建
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Anhui Hua Sky New Energy Science And Technology Ltd Co
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Anhui Hua Sky New Energy Science And Technology Ltd Co
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    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
    • 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
    • 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
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
    • H02J7/027—
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/40—Working vehicles
    • B60L2200/42—Fork lift trucks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H02J2007/10—
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using 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
    • Y02T10/70—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
    • 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
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for 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
    • 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
    • Y02T90/12—Electric charging stations
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of 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

本发明涉及一种电动叉车用车载充电机，其特征在于设有充电状态获取模块、被充电设备控制模块和通信模块，充电状态获取模块与待充电电池组连接，被充电设备控制模块与充电状态获取模块连接，通信模块与被充电设备控制模块连接，通信模块为wifi模块、蓝牙模块、CAN通信模块或者usb数据交互模块；还设有滤波模块、功率因数校正模块、DC‑DC功率变换模块、控制模块、辅助电源、输出保护模块、温度检测模块、散热风扇和显示模块；电源变压器与整流电路相连接，整流电路的输出端分别与接反保护电路、充足自动断电电路相连接，具有结构合理、工作可靠等显著的优点。

Description

电动叉车用车载充电机
技术领域：
本发明涉及车载充电机技术领域，具体的说是一种工作稳定、结构合理的电动叉车用车载充电机。
背景技术：
电动叉车作为一种常用的物流搬运设备，应用非常广泛。随着电池技术的进步，越来越多的电动叉车使用磷酸铁锂电池作为储能部件。磷酸铁锂电池有很多铅酸电池无法企及的优点：材料环保无铅、充放电循环次数长、能量密度大以及充电倍率大等，所以需要给电动叉车配置大功率快速充电器。
发明内容：
本发明针对现有技术中存在的缺点和不足，提出了一种工作稳定、结构合理的电动叉车用车载充电机。
本发明通过以下措施达到：
一种电动叉车用车载充电机，其特征在于设有充电状态获取模块、被充电设备控制模块和通信模块，充电状态获取模块与待充电电池组连接，被充电设备控制模块与充电状态获取模块连接，通信模块与被充电设备控制模块连接，通信模块为wifi模块、蓝牙模块、CAN通信模块或者usb数据交互模块；还设有滤波模块、功率因数校正模块、DC-DC功率变换模块、控制模块、辅助电源、输出保护模块、温度检测模块、散热风扇和显示模块；控制模块分别与充电状态获取模块、被充电设备控制模块和通信模块相连接，所述输出保护模块包括电源变压器、整流电路、电压自动调节、接反保护电路、充足自动断电电路，其中电源变压器与整流电路相连接，整流电路的输出端分别与接反保护电路、充足自动断电电路相连接。
本发明所述电压自动调节电路由二极管D 3、电容C 1与二极管D 1、D 2及三极管G1、继电器J 1组成的回路。
本发明所述接反保护电路由三极管G 2、继电器J 3与电阻R 3分别连接开关K 3、K4及K 5、K 6。
本发明所述充足自动断电电路主要由继电器J 2、三极管G 3、二极管D 6及电阻R4、R 5、R 6构成回路。
本发明中所述滤波模块具有用于接入市电的输入端，滤波模块的输出端分别接至功率因数校正模块和辅助电源的输入端，所述辅助电源为控制模块和散热风扇供电。
本发明中所述功率因数校正模块、DC-DC功率变换模块、输出保护模块依次串联。
本发明中所述输出保护模块具有用于与电池充电端子相连的输出端。
本发明中所述控制模块分别与散热风扇、功率因数校正模块、输出保护模块、温度检测模块、显示模块、DC-DC功率变换模块相连以控制其工作，控制模块还通过CAN总线与车上的电池管理系统相连。
本发明与现有技术相比，具有结构合理、工作可靠等显著的优点。
附图说明：
附图1是本发明的结构示意图。
附图标记：充电状态获取模块1、被充电设备控制模块2、通信模块3、控制模块4、滤波模块5、功率因数校正模块6、DC-DC功率变换模块7、辅助电源8、输出保护模块9、温度检测模块10、散热风扇和显示模块11。
具体实施方式：
下面结合附图对本发明作进一步的说明。
如附图所示，本发明提出了一种电动叉车用车载充电机，其特征在于设有充电状态获取模块1、被充电设备控制模块2和通信模块3，充电状态获取模块与待充电电池组连接，被充电设备控制模块与充电状态获取模块连接，通信模块与被充电设备控制模块连接，通信模块为wifi模块、蓝牙模块、CAN通信模块或者usb数据交互模块；还设有滤波模块5、功率因数校正模块6、DC-DC功率变换模块7、控制模块4、辅助电源8、输出保护模块9、温度检测模块10、散热风扇和显示模块11；控制模块4分别与充电状态获取模块1、被充电设备控制模块2和通信模块3相连接，所述输出保护模块包括电源变压器、整流电路、电压自动调节、接反保护电路、充足自动断电电路，其中电源变压器与整流电路相连接，整流电路的输出端分别与接反保护电路、充足自动断电电路相连接。
本发明所述电压自动调节电路由二极管D 3、电容C 1与二极管D 1、D 2及三极管G1、继电器J 1组成的回路。
本发明所述接反保护电路由三极管G 2、继电器J 3与电阻R 3分别连接开关K 3、K4及K 5、K 6。
本发明所述充足自动断电电路主要由继电器J 2、三极管G 3、二极管D 6及电阻R4、R 5、R 6构成回路。
本发明中所述滤波模块具有用于接入市电的输入端，滤波模块的输出端分别接至功率因数校正模块和辅助电源的输入端，所述辅助电源为控制模块和散热风扇供电。
本发明中所述功率因数校正模块、DC-DC功率变换模块、输出保护模块依次串联。
本发明中所述输出保护模块具有用于与电池充电端子相连的输出端。
本发明中所述控制模块分别与散热风扇、功率因数校正模块、输出保护模块、温度检测模块、显示模块、DC-DC功率变换模块相连以控制其工作，控制模块还通过CAN总线与车上的电池管理系统相连。
本发明与现有技术相比，具有结构合理、工作可靠等显著的优点。

Claims (8)

1.一种电动叉车用车载充电机，其特征在于设有充电状态获取模块、被充电设备控制模块和通信模块，充电状态获取模块与待充电电池组连接，被充电设备控制模块与充电状态获取模块连接，通信模块与被充电设备控制模块连接，通信模块为wifi模块、蓝牙模块、CAN通信模块或者usb数据交互模块；还设有滤波模块、功率因数校正模块、DC-DC功率变换模块、控制模块、辅助电源、输出保护模块、温度检测模块、散热风扇和显示模块；控制模块分别与充电状态获取模块、被充电设备控制模块和通信模块相连接，所述输出保护模块包括电源变压器、整流电路、电压自动调节、接反保护电路、充足自动断电电路，其中电源变压器与整流电路相连接，整流电路的输出端分别与接反保护电路、充足自动断电电路相连接。
2.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述电压自动调节电路由二极管D 3、电容C 1与二极管D 1、D 2及三极管G 1、继电器J 1组成的回路。
3.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述接反保护电路由三极管G 2、继电器J 3与电阻R 3分别连接开关K 3、K 4及K 5、K6。
4.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述充足自动断电电路主要由继电器J 2、三极管G 3、二极管D 6及电阻R 4、R 5、R 6构成回路。
5.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述滤波模块具有用于接入市电的输入端，滤波模块的输出端分别接至功率因数校正模块和辅助电源的输入端，所述辅助电源为控制模块和散热风扇供电。
6.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述功率因数校正模块、DC-DC功率变换模块、输出保护模块依次串联。
7.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述输出保护模块具有用于与电池充电端子相连的输出端。
8.根据权利要求1所述的一种电动叉车用车载充电机，其特征在于所述控制模块分别与散热风扇、功率因数校正模块、输出保护模块、温度检测模块、显示模块、DC-DC功率变换模块相连以控制其工作，控制模块还通过CAN总线与车上的电池管理系统相连。
CN201710696409.5A 2017-08-15 2017-08-15 电动叉车用车载充电机 Pending CN107465244A (zh)

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