CN112440828A - 一种新能源汽车充电控制系统 - Google Patents

一种新能源汽车充电控制系统 Download PDF

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CN112440828A
CN112440828A CN202011380103.7A CN202011380103A CN112440828A CN 112440828 A CN112440828 A CN 112440828A CN 202011380103 A CN202011380103 A CN 202011380103A CN 112440828 A CN112440828 A CN 112440828A
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吴怡
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Shaanxi Mghao Internet Technology Co ltd
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    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L53/10—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 the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • 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
    • Y02T90/12—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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了一种新能源汽车充电控制系统，包括充电桩本体、电池、控制器、策略选择模块和信息获取模块，充电桩本体、电池、策略选择模块和信息获取模块均与控制器连接，策略选择模块与充电桩本体连接，信息获取模块分别与策略选择模块和电池连接，电池与充电桩本体连接，控制器、电池设置在充电桩本体内；本发明通过信息获取模块和策略选择模块提供全充电全过程管理，并实时获取汽车电池充电过程中状态数据信息，完成对充电系统的控制管理；停按键开关可以在发生意外故障时，及时切断电源，起到紧急保护作用。

Description

一种新能源汽车充电控制系统
技术领域
本发明属于新能源充电设备技术领域，涉及一种新能源汽车充电控制系统。
背景技术
随经济快速增长，电动汽车成为了汽车发展的必然趋势，除了支撑汽车续航里程的锂电池外，充电系统也是新能源汽车发展史上的重要一环。
随着新能源汽车行业的不断发展，新能源汽车的安全性能受到越来越多人的重视，其中充电安全是电动汽车安全中最重要的方面之一。现有的电动汽车，在做充电操作时，需先将车辆停靠到有充电桩的停车位上，从充电桩上取下充电枪，拖到汽车的充电口附近，最后才能插入汽车的充电插座上，开始充电。在这一过程中汽车距离充电桩位置的判断、剩余电量的检测和充电策略制定，以及充电过程中的安全问题都是不可忽略的。电池一旦过充，轻则导致电池自放电，影响电池的使用寿命；重则导致电池温度升高，从而引起燃烧甚至爆炸，因此，充电过程极大地影响了电动汽车的安全。
发明内容
本发明的目的在于提供目的在于提供一款充电便捷、充电管理过程数据便捷且性能稳定的一种新能源电动汽车智能充电控制系统。
本发明所采用的技术方案是，一种新能源汽车充电控制系统，包括充电桩本体、电池、控制器、策略选择模块和信息获取模块，充电桩本体、电池、策略选择模块和信息获取模块均与控制器连接，策略选择模块与充电桩本体连接，信息获取模块分别与策略选择模块和电池连接，电池与充电桩本体连接，控制器、电池设置在充电桩本体内；信息获取模块获取的所有的数据都通过车载信息中心进行处理、协调，并作出正确的反应。
策略选择模块为选择最大概率值对应的充电策略作为最优充电策略，并依据最优充电策略进行汽车充电。
本发明的特点还在于，
信息获取模块用于获取当前汽车充电需求以及剩余电池电量并输入，以及当前汽车行驶范围内的充电桩状态信息以及充电桩距离当前汽车的距离信息，判断是否进行充电操作。
控制器可实时获取电池包的SOC值，并根据实时充电电流计算电池包的实际充电容量及电池健康状态值。
充电桩本体上连接有直流电充电枪和交流电充电枪。
控制器选用嵌入式ARM控制器。
充电桩本体还设置有急停按键开关，急停按键开关由急停按键、断路开关、欠过压传感检测单元、短路传感检测单元和控制驱动接口单元组成。
与现有技术相比，本发明具有以下有益效果：
本发明通过信息获取模块实现了用于获取当前汽车充电需求以及剩余电池电量并输入，以及当前汽车行驶范围内的充电桩状态信息以及充电桩距离当前汽车的距离信息，判断是否进行充电操作；提供了全充电全过程管理，并实时获取汽车电池充电过程中状态数据信息，完成对充电系统的控制管理；急停按键开关可以在发生意外故障时，及时切断电源，起到紧急保护作用。
具体实施方式
下面结合具体实施例对本发明进行详细说明。下列实施例仅用于说明本发明，而不应视为限制本发明的范围。
本发明的一种新能源汽车充电控制系统，包括充电桩本体、电池、控制器、策略选择模块和信息获取模块，充电桩本体、电池、策略选择模块和信息获取模块均与控制器连接，策略选择模块与充电桩本体连接，信息获取模块分别与策略选择模块和电池连接，电池与充电桩本体连接，控制器、电池设置在充电桩本体内；信息获取模块获取的所有的数据都通过车载信息中心进行处理、协调，并作出正确的反应。
策略选择模块为选择最大概率值对应的充电策略作为最优充电策略，并依据最优充电策略进行汽车充电。
本发明的特点还在于，
信息获取模块用于获取当前汽车充电需求以及剩余电池电量并输入，以及当前汽车行驶范围内的充电桩状态信息以及充电桩距离当前汽车的距离信息，判断是否进行充电操作。
控制器可实时获取电池包的SOC值，并根据实时充电电流计算电池包的实际充电容量及电池健康状态值。
充电桩本体上连接有直流电充电枪和交流电充电枪。
控制器选用嵌入式ARM控制器。
充电桩本体还设置有急停按键开关，急停按键开关由急停按键、断路开关、欠过压传感检测单元、短路传感检测单元和控制驱动接口单元组成。
还包括无线通讯模块，通过各自的驱动接口与所述控制器连接。
本发明的一种新能源汽车充电控制系统的控制方法，具体操作步骤如下：
获取点火开关信号和充电感应信号；根据点火开关信号和充电感应信号判断是否唤醒整车控制器；通过整车控制器获取驻车控制器当前的工作状态；根据充电感应信号和工作状态对车辆的驻车控制器进行控制；
信息获取模块用于获取当前汽车充电需求以及剩余电池电量并输入，以及当前汽车行驶范围内的充电桩状态信息以及充电桩距离当前汽车的距离信息，判断是否进行充电操作。
以上是本发明的优选实施方式，实施例仅仅是本发明的一部分实施例，而不是全部的实施例，本发明的实施方式并不受上述实施例的限制，任何未背离本发明原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，都包含在本发明的保护范围之内。

Claims (6)

1.一种新能源汽车充电控制系统，其特征在于，包括充电桩本体、电池、控制器、策略选择模块、信息获取模块和无线通讯模块，通过各自的驱动接口与所述控制器连接；所述充电桩本体、电池、策略选择模块、信息获取模块和无线通讯模块均与所述控制器连接，所述策略选择模块与所述充电桩本体连接，所述信息获取模块分别与所述策略选择模块和电池连接，所述电池与所述充电桩本体连接，所述控制器、电池设置在充电桩本体内；信息获取模块获取的所有的数据都通过车载信息中心进行处理、协调，并作出正确的反应。
所述策略选择模块为选择最大概率值对应的充电策略作为最优充电策略，并依据所述最优充电策略进行汽车充电。
2.根据权利要求1所述的一种新能源汽车充电控制系统，其特征在于，所述信息获取模块，用于获取当前汽车充电需求以及剩余电池电量并输入，以及当前汽车行驶范围内的充电桩状态信息以及充电桩距离当前汽车的距离信息，判断是否进行充电操作。
3.根据权利要求1所述的一种新能源汽车充电控制系统，其特征在于，所述控制器可实时获取电池包的SOC值，并根据实时充电电流计算电池包的实际充电容量及电池健康状态值。
4.根据权利要求1所述的一种新能源汽车充电控制系统，其特征在于，所述充电桩本体上连接有直流电充电枪和交流电充电枪。
5.根据权利要求1或2所述的一种新能源汽车充电控制系统，其特征在于，所述控制器选用嵌入式ARM控制器。
6.根据权利要求1所述的一种新能源汽车充电控制系统，其特征在于，充电桩本体还设置有急停按键开关，所述急停按键开关由急停按键、断路开关、欠过压传感检测单元、短路传感检测单元和控制驱动接口单元组成。
CN202011380103.7A 2020-11-30 2020-11-30 一种新能源汽车充电控制系统 Withdrawn CN112440828A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113879147A (zh) * 2021-11-03 2022-01-04 长春捷翼汽车零部件有限公司 一种电动车辆充电装置的故障反馈方法、装置及设备
CN116215288A (zh) * 2022-10-26 2023-06-06 国创巨湾(广州)能源科技有限公司 基于柔性充电技术的超充充电电路及充电方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113879147A (zh) * 2021-11-03 2022-01-04 长春捷翼汽车零部件有限公司 一种电动车辆充电装置的故障反馈方法、装置及设备
WO2023078303A1 (zh) * 2021-11-03 2023-05-11 长春捷翼汽车科技股份有限公司 一种电动车辆充电装置的故障反馈方法、装置及设备
CN116215288A (zh) * 2022-10-26 2023-06-06 国创巨湾(广州)能源科技有限公司 基于柔性充电技术的超充充电电路及充电方法
CN116215288B (zh) * 2022-10-26 2023-11-14 国创巨湾(广州)能源科技有限公司 基于柔性充电技术的超充充电电路及充电方法

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Application publication date: 20210305