WO2015062282A1 - 电动汽车换电站动力电池箱成组自动选优系统及工作方法 - Google Patents

电动汽车换电站动力电池箱成组自动选优系统及工作方法 Download PDF

Info

Publication number
WO2015062282A1
WO2015062282A1 PCT/CN2014/079920 CN2014079920W WO2015062282A1 WO 2015062282 A1 WO2015062282 A1 WO 2015062282A1 CN 2014079920 W CN2014079920 W CN 2014079920W WO 2015062282 A1 WO2015062282 A1 WO 2015062282A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
battery
information
power battery
battery box
Prior art date
Application number
PCT/CN2014/079920
Other languages
English (en)
French (fr)
Inventor
李建祥
刘海波
袁弘
张秉良
韩元凯
魏巍
Original Assignee
国家电网公司
国网山东省电力公司电力科学研究院
山东鲁能智能技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国家电网公司, 国网山东省电力公司电力科学研究院, 山东鲁能智能技术有限公司 filed Critical 国家电网公司
Priority to EP14857148.2A priority Critical patent/EP3090905A4/en
Publication of WO2015062282A1 publication Critical patent/WO2015062282A1/zh

Links

Classifications

    • 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
    • B60L53/80Exchanging energy storage elements, e.g. removable 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
    • Y02T10/70Energy 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

Definitions

  • Electric vehicle substation power battery box group automatic selection system and working method
  • the invention relates to an automatic selection system and a working method for a power battery box of an electric vehicle substation, in particular, based on the collected real-time data of the battery, according to a preset group selection strategy, when the battery is replaced by the electric vehicle replacement vehicle, The group of battery boxes is automatically selected and matched.
  • the electric vehicle In order to ensure the power of the electric vehicle and the convenience during the operation of the electric exchange, the electric vehicle is currently equipped with a plurality of battery boxes.
  • the power battery box participating in the group provides external power supply in series. In order to ensure the service life of the power battery, it is necessary to ensure that the power battery balance in each power battery box participating in the group is consistent.
  • the following process is basically adopted for the group of the power battery box, and the power battery box is balancedly tested before the power battery box is put into operation, and according to the number of groups, the selection is better.
  • the battery boxes are grouped together and the relationship will not change during subsequent operations.
  • the power exchange dispatcher selects the set of power battery boxes that have been charged as the power exchange battery pack, and issues the power battery box replacement device to perform the power exchange operation. If there are multiple sets of fully charged power battery boxes, a set of battery boxes is selected by the dispatcher at random or by the battery performance in memory.
  • this group-fixed method cannot solve the problem that the original consistency of the battery box is relatively stable during the operation, and the consistency is gradually deteriorated.
  • the dispatcher has subjective judgment to select the battery pack, and lacks the actual performance data of the battery.
  • the support is not a scientific scheduling scheme, which is not conducive to the maintenance of high performance of the power battery.
  • the battery box is put into operation and fixed in groups.
  • the battery box in the group has a single box performance degradation, when the balance of other battery cells is inconsistent, the whole battery box is adopted. All of them are out of service, and the way of adjustment is often caused by the problem of single-box battery, which causes the battery of the battery box to be stopped, which is not conducive to the flow of the battery.
  • the dispatcher when selecting the group of battery boxes participating in the power exchange, the dispatcher only relies on whether the battery is charged or not, and lacks data on the number of times the battery participates in power exchange, the balance, the charging completion time, and the battery charging capacity. The comprehensive judgment, that is, increases the workload of the dispatcher, and is not conducive to scientific power dispatching.
  • Xuji Group Co., Ltd. proposed a fully automatic power exchange process control method for charging and replacing power stations (Chinese Patent Application No.: 201210141795.9).
  • This document proposes a control method for the whole process of charging and replacing power stations.
  • the automatic recommendation rule for the battery pack required for power change is to select the battery pack on the premise that the battery box is pre-fixed into groups.
  • the whole station battery box is dynamically grouped or adjusted according to the selection principle, and the advance is not guaranteed.
  • the performance balance of the battery box in the group does not solve the performance degradation of the single-box battery box. When the balance of other battery cells is inconsistent, the whole battery box needs to be shut down for maintenance, which is not conducive to the battery flow.
  • the present invention provides an automatic selection system and a working method for a power battery box of an electric vehicle substation, which is scientific and reduces the work intensity of the power dispatching personnel.
  • the battery grouping information is dynamically adjusted, and according to the group selection strategy, a group of battery packs with the best balance and consistency are automatically selected by the computer during the power-changing operation to perform power-changing.
  • An automatic selection system for a power battery box of an electric vehicle substation comprising:
  • the real-time processing module of the power battery information is used for real-time collecting information of the battery pack replaced by the electric vehicle, and transmitting, analyzing, storing and storing the collected information to the operating data database;
  • the group policy library configuration module is configured to select one or more from the optimal group policy, and then use the power battery box group automatic selection scheduling module to perform the arrangement and combination, and the power battery box group automatic selection scheduling module Provides a group policy configuration portal, provides a group policy customization interface, and provides an optimal grouping policy to participate in the scheduling priority change interface; completes the configuration and priority adjustment of the group policy;
  • the battery group information database is responsible for recording the group information of the power battery box, and receiving the query of the power battery box group automatic selection scheduling module and the change of the power battery group information;
  • the power battery box group automatic selection scheduling module is responsible for receiving the power exchange scheduling command, obtaining the group policy and calculating the priority from the group policy library configuration module, and obtaining the operation data from the running data database according to the group policy, according to the grouping
  • the strategy judges the rationality of the current battery grouping, and changes the existing group information that does not satisfy the group policy. After the change, the group information is stored in the battery group information database to form the optimal group battery box information.
  • Automation The power battery box replacement device issues a power-changing operation command; if the optimal group battery box information is not formed, it indicates that no battery group is available;
  • the automatic power battery box replacement device is responsible for receiving a power-changing operation command issued by the power battery box group automatic selection scheduling module, performing a power-changing operation, and completing the pick-and-place operation of the power battery between the electric vehicle and the charging frame.
  • the real-time processing module of the power battery information includes:
  • a data acquisition module configured to collect information about a battery pack taken from an electric vehicle
  • a data transmission module configured to transmit the collected related information to the data parsing storage module, where the related information includes battery voltage, capacity, charging current, internal resistance, and charging time information of the power battery;
  • the data parsing storage module is configured to receive data transmitted by the data collection and transmission module, complete parsing, time stamping, and data compression of the collected data, and store the structured data in the running data database;
  • the running data database is used for serializing and storing the data structured by the data parsing storage module, and the data query interface is called by the power battery box group automatic selection scheduling module to complete the power battery switching times, charging curve, and discharging.
  • the curve, the voltage before the start of charging, the voltage after the completion of charging, the full-box capacity after the battery box is charged, and the internal data of the internal resistance of the battery in the battery box are inquired.
  • a working method for a group automatic selection system for a power battery box of an electric vehicle substation comprising the following steps: Step (1): Performing a balance detection on the power battery box before the power battery box is put into operation, according to the detection result , the battery box is matched, and the grouping information is recorded into the battery group information database;
  • Step (2) collecting the voltage, capacity, charging current, internal resistance, and charging time information of the power battery replaced by the electric vehicle in real time, and transmitting, analyzing, storing, and storing the collected information into the running data database; 3): Select one or more from the optimal group strategy, and arrange and combine the power battery box for automatic selection and scheduling, complete the configuration and priority adjustment of the group policy;
  • Step (4) Query group policy and calculate priority, power battery group information
  • Step (5) the power battery box group automatic selection scheduling module receives the power exchange scheduling command, optimally groups the battery boxes according to the group strategy, and sends group information to the automatic power battery box replacement device; Whether to form an optimal group battery box, if yes, proceed to step (6); if not, wait for the next power exchange process, and return to step (3);
  • Step (7) The above steps (3) to (6) are executed cyclically.
  • step (2) The specific steps of the step (2) include:
  • Step (2-3) receiving data transmitted by the data collection and transmission module, completing analysis of the collected data, time stamping, data compression, and storing the structured data;
  • the specific steps of the step (3) include:
  • Step (3-1) Initialization of the group policy configuration
  • Step (3-2) Select one or several of the optimal grouping strategies as the basis for the automatic selection of the battery box; Step (3-3): Adjust the optimal grouping strategy according to actual needs. priority;
  • Step (3-4) Save the configuration information to the battery group information database.
  • the optimal grouping strategy of the step (3-2) includes:
  • the battery box participates in the minimum number of power changes, the voltage deviation of all the single cells in the battery box is less than 2mV, the total charging completion time is the earliest, the charging curve is the best, the discharge curve is the best, and the internal resistance of each battery in each battery box is the most. Approaching, commissioning time is the shortest.
  • step (5) The specific steps of the step (5) include:
  • Step (5-1) the power battery box group automatic selection scheduling module receives the power switching scheduling command
  • Step (5-3) judging the rationality of the current battery group according to the group policy, and re-selecting the existing group information that does not satisfy the group policy;
  • Step (5-4) storing the changed group information in the battery group information database to form an optimal group battery box information
  • Step (5-5) sending group information to the automatic power battery box replacement device; If the optimal group battery box information is not formed, it indicates that no battery pack is available.
  • the invention rationally configures the battery box grouping strategy, obtains operational data from the operation database according to the strategy for analysis, dynamically adjusts the group information of the battery box, and solves the whole group of batteries being shut down due to individual performance changes.
  • the problem is that the utilization rate of the power battery is improved;
  • the invention is based on the operation data, and the automatic selection of electricity through the computer system ensures the scientificity of the electric vehicle charging and discharging scheduling, so that the power battery can be maintained in a high consistency operation for a longer period of time, thereby improving Operational efficiency of the power station;
  • Figure 1 is a schematic view showing the structure of the present invention.
  • FIG. 2 is a step diagram of a method for automatically selecting a power battery box for an electric vehicle substation
  • FIG. 3 is a schematic diagram of a data collection and storage process of the present invention.
  • FIG. 4 is a schematic diagram of a group policy configuration process according to the present invention.
  • FIG. 5 is a schematic diagram of a group selection process according to the present invention.
  • Power battery information real-time processing module 2. Group policy library configuration module, 3. Battery group information database, 4. Power battery box group automatic selection scheduling module, 5. Automatic power battery box replacement equipment, 6. Data acquisition module, 7. Data transmission module, 8. Data analysis storage module, 9. Operation data database.
  • an automatic selection system for a power battery box of an electric vehicle substation includes:
  • the real-time processing module of the power battery information is used for real-time collecting information of the battery pack replaced by the electric vehicle, and transmitting, analyzing, storing and storing the collected information to the operating data database 9;
  • the group policy library configuration module 2 is configured to select one or more from the optimal group policy, and then perform the arrangement and combination for the power battery box group automatic selection scheduling module 4 to automatically select the power battery box group.
  • the scheduling module 4 provides a group policy configuration portal, provides a group policy customization interface, and provides an optimal grouping policy to participate in the scheduling priority change interface; completes the configuration and priority adjustment of the group policy;
  • the battery group information database 3 is responsible for recording the group information of the power battery box, and receiving the query of the power battery box group automatic selection scheduling module 4 and the change of the power battery group information;
  • the power battery box group automatic selection scheduling module 4 is responsible for receiving the power exchange scheduling command, obtaining the group policy and calculating the priority from the group policy library configuration module 2, and obtaining the operation data from the operation data database 9 according to the group policy.
  • the group policy the current battery group is judged to be reasonable, and the existing group information that does not satisfy the group policy is changed, and the changed group information is stored in the battery group information database 3 to form an optimal group battery.
  • the box information is sent to the automatic power battery box replacement device 5 to issue a power-changing operation command; if the optimal group battery box information is not formed, the prompt is not available.
  • the automatic power battery box replacing device 5 is responsible for receiving the power-changing operation command issued by the power battery box group automatic selection scheduling module 4, performing a power-changing operation, and completing the pick-and-place operation of the power battery between the electric vehicle and the charging frame. .
  • the power battery information real-time processing module 1 includes:
  • the data collection module 6 is configured to collect related information of the battery pack taken from the electric vehicle;
  • the data transmission module 7 is configured to transmit the collected related information to the data parsing storage module 8, and the related information includes battery voltage, capacity, charging current, internal resistance, and charging time information of the power battery;
  • the data parsing storage module 8 is configured to receive the data transmitted by the data collection and transmission module, complete the parsing of the collected data, time stamping, data compression, and store the structured data in the running data database 9;
  • the running data database 9 is used for serializing and storing the data structured by the data parsing storage module 8, and provides a data query interface by the power battery box group automatic selection scheduling module 4 to complete the power battery switching times and charging.
  • the curve, the discharge curve, the voltage before the start of charging, the voltage after the completion of charging, the full-box capacity after the battery box is charged, and the internal data of the internal resistance of the battery in the battery box are inquired.
  • Step (1) Before the power battery box is put into operation, the power battery box is balanced by a computer. Detection, according to the detection result, the battery box is matched, and the grouping information is recorded into the battery group information database 3;
  • Step (2) real-time collecting the power battery voltage, capacity, charging current, internal resistance, charging time information replaced by the electric vehicle, and transmitting, analyzing, storing and storing the collected information into the operating data database 9; 3): Select one or more from the optimal grouping strategy, and then arrange and combine the power battery box group automatic selection scheduling module 4 to complete the group policy configuration and priority adjustment;
  • Step (4) Query group policy and calculate priority, power battery group information
  • Step (5) The power battery box group automatic selection scheduling module 4 receives the power exchange scheduling command, optimally groups the battery boxes according to the group policy, and sends the group information to the automatic power battery box replacement device 5 .
  • Step (6) Automatic power battery box replacement device 5 Perform a power-change operation to complete the pick-and-place operation of the power battery between the electric vehicle and the charging stand;
  • Step (7) The above steps (3) to (6) are executed cyclically.
  • the data collection and storage process of the present invention includes:
  • Step (2-3) receiving the data transmitted by the data collection and transmission module 7 , completing the analysis of the collected data, time stamping, data compression, and storing the structured data;
  • the group policy configuration process of the present invention includes:
  • Step (3-1) Enter the group policy configuration interface
  • Step (3-3) Adjust the priority of the optimal group policy according to actual needs
  • Step (3-4) saving the configuration information to the battery group information database 3;
  • the optimal grouping strategy of the step (3-2) includes:
  • the battery box participates in the minimum number of power changes, the voltage deviation of all the single cells in the battery box is less than 2mV, the total charging completion time is the earliest, the charging curve is the best, the discharge curve is the best, and the internal resistance of each battery in each battery box is the most. Approaching, commissioning time is the shortest.
  • the group optimization process of the present invention includes:
  • Step (5-1) The power battery box group automatic selection scheduling module 4 receives the power exchange scheduling command
  • Step (5-3) judging the rationality of the current battery group according to the group policy, and re-selecting the existing group information that does not satisfy the group policy;
  • Step (5-5) Send the group information to the automatic power battery box replacement device 5; if the optimal group battery box information is not formed, the battery pack is not available.

Landscapes

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

Abstract

一种电动汽车换电站动力电池箱成组自动优选系统及其工作方法,该系统包括动力电池信息实时处理模块(1),其实时采集电动汽车更换下来的电池箱的信息,并对采集的信息进行传输、分析、存储;成组策略库配置模块(2),其为动力电池箱成组自动选优调度模块(4)提供成组策略配置入口;电池成组信息数据库(3),其接收动力电池箱成组自动选优调度模块(4)的査询和对动力电池成组信息的更改;动力电池箱成组自动选优调度模块(4),接收换电命令,获得成组策略及计算优先级、根据成组策略需要,对不满足成组策略的现有成组信息进行更改。该工作方法通过合理配置电池箱成组策略,动态对电池箱的成组信息进行调整,解决了整组电池因个体性能改变而整组停运的问题,提高了动力电池的利用率。

Description

电动汽车换电站动力电池箱成组自动选优系统及工作方法 技术领域
本发明涉及电动汽车换电站动力电池箱成组自动选优系统及工作方法, 具体是基于 采集的电池实时数据, 按照预先设定的成组选优策略, 在电动汽车换电站车辆更换电池 时, 对电池箱的成组进行自动化选优, 配组。
背景技术
为保证电动汽车的动力以及换电操作过程中的方便, 目前电动汽车整车动力均采用 配备多个电池箱配组的方式。 参与配组的动力电池箱为串联方式对外提供电能, 为保证 动力电池的使用寿命需要保证参与配组的各个动力电池箱中的动力电池均衡性保持一 致。
现有换电过程中, 对动力电池箱的成组基本采用如下过程, 在动力电池箱投入运营 前对动力电池箱进行均衡性检测, 按照成组的数量要求, 选择一致性较好的几个电池箱 配成一组, 在后续运行过程中该配组关系不会发生变化。 进行换电操作时, 由换电调度 人员选择已充电完成的那组动力电池箱作为换电电池组, 下发动力电池箱更换设备, 执 行换电操作。 若有多组充电完成的动力电池箱, 此时完全由调度人员随机或凭借记忆中 的电池性能选择一组电池箱。
目前这种成组固定的方式无法解决在运行过程中原先一致性较好的电池箱, 一致性 慢慢变差的问题; 同时完全有调度人员主观判断选择换电电池组, 缺乏电池实际性能数 据的支持, 不是一种科学调度的方案, 不利于动力电池高性能的维持。
目前在电动汽车动力电池箱成组方式上均采用电池箱投入运营后固定成组, 待该组 内电池箱有单箱性能下降, 与其他箱体电池均衡性不一致时, 采用将整组电池箱全部停 运, 进行调整的方式, 这种方式往往会因为单箱电池的问题而造成该组电池箱内更多箱 电池的停运, 不利于电池的流转。 另外在对参与换电的成组电池箱进行选择时, 目前仅 依靠调度员根据电池是否充电完成作为判断依据, 缺乏对电池参与换电次数、 均衡性、 充电完成时间、 电池荷电能力等数据的综合判断, 即增大了换电调度员的工作量, 又不 利于科学的换电调度。
经对现有技术的文献检索发现, 国电南瑞科技股份有限公司提出了一种电动汽车电 池更换站的电池更换系统及其更换方法 (中国专利申请号: 201110053284.7 ), 但该文献 只提出了对电池进行更换的方法, 没有考虑电池箱的成组及选优方法。 北京邮电大学提出了一种电动汽车电池箱的快速换电站及其电池箱更换方法 (中国 专利申请号: 201110108537.6), 但该文献只提出了对电池进行底盘更换的流程及方法, 并没有涉及到电池箱成组相关的方法。
许继集团有限公司提出了一种充换电站全自动的换电过程控制方法 (中国专利申请 号: 201210141795.9), 该文献提出了对充换电站全过程的控制方法, 文中提到监控系统 推荐满足换电要求的电池组的自动推荐规则, 是在电池箱预先固定成组的前提下对电池 组的选择, 但没有提出全站电池箱根据选优原则进行动态成组或调整, 不能保证预先成 组组内电池箱的性能均衡性, 没有解决单箱电池箱性能下降, 与其他箱体电池均衡性不 一致时, 需将整组电池箱停运进行维护的问题, 不利于电池的流转。
总而言之, 目前需要本领域技术人员迫切解决的一个技术问题是: 如何对全站电池 箱根据一定原则进行选优成组, 动态调整电池箱成组, 保证组内电池箱性能一致。
发明内容
针对上述的不足, 本发明提供了电动汽车换电站动力电池箱成组自动选优系统及工 作方法, 它具有科学性, 减轻了换电调度人员的工作强度的优点。 根据运行数据动态调 整电池成组信息, 同时根据成组选优策略, 在换电操作时通过计算机自动选择均衡一致 性最优的一组电池组进行换电。
为达成上述目的, 本发明采用下述技术方案:
一种电动汽车换电站动力电池箱成组自动选优系统, 包括:
动力电池信息实时处理模块, 用于实时采集电动汽车更换下来的电池组的信息, 并 对采集的信息进行传输、 分析、 存储, 存储到运行数据数据库;
成组策略库配置模块, 用于从最优成组策略里面选择一个或多个, 进行排列组合后 供动力电池箱成组自动选优调度模块使用, 为动力电池箱成组自动选优调度模块提供成 组策略配置入口, 提供成组策略定制界面, 并提供最优成组策略参与调度的优先级更改 界面; 完成成组策略的配置、 优先级调整;
电池成组信息数据库, 负责记录动力电池箱的成组信息, 并接收动力电池箱成组自 动选优调度模块的查询和对动力电池成组信息的更改;
动力电池箱成组自动选优调度模块, 负责接收换电调度命令, 从成组策略库配置模 块获得成组策略及计算优先级、 根据成组策略需要从运行数据数据库获得运行数据, 按 照成组策略对当前电池成组的合理性进行判断, 对不满足成组策略的现有成组信息进行 更改, 更改后成组信息存入电池成组信息数据库, 形成最优成组电池箱信息, 向自动化 动力电池箱更换设备下发换电操作命令; 若未形成最优成组电池箱信息, 提示无可用电 池组;
所述自动化动力电池箱更换设备, 负责接收动力电池箱成组自动选优调度模块下发 的换电操作命令, 执行换电操作, 完成动力电池在电动汽车和充电架之间的取放。
所述动力电池信息实时处理模块, 包括:
数据采集模块, 用于采集从电动汽车上取下来的电池组的相关信息;
数据传输模块, 用于将采集到的相关信息传输给数据解析存储模块, 所述相关信息 包括动力电池的电池电压、 容量、 充电电流、 内阻、 充电时间信息;
数据解析存储模块, 用于接收数据采集传输模块传输过来的数据, 完成采集数据的 解析、 时间戳打标、 数据压缩工作, 并将结构化的数据存储到运行数据数据库;
运行数据数据库, 用于将数据解析存储模块结构化的数据进行序列化存储工作, 并 提供数据查询接口由动力电池箱成组自动选优调度模块调用, 完成动力电池换电次数、 充电曲线、 放电曲线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱容量、 电池箱内单体电池内阻 7类运行数据查询。
一种电动汽车换电站动力电池箱成组自动选优系统的工作方法, 它包括的步骤为: 步骤 (1 ): 在动力电池箱投入运营前, 对动力电池箱进行均衡性检测, 按照检测结 果, 对电池箱进行配组, 将配组信息记录到电池成组信息数据库;
步骤 (2 ): 实时采集电动汽车更换下来的动力电池的电压、 容量、 充电电流、 内阻、 充电时间信息, 并对采集的信息进行传输、 分析、 存储, 存储到运行数据数据库中; 步骤 (3 ): 从最优成组策略里面选择一个或多个, 进行排列组合后供动力电池箱成 组自动选优调度使用, 完成成组策略的配置、 优先级调整;
步骤 (4 ): 查询成组策略及计算优先级、 动力电池成组信息;
步骤 (5 ): 动力电池箱成组自动选优调度模块接收到换电调度命令, 根据成组策略 对电池箱进行最优成组, 并向自动化动力电池箱更换设备下发成组信息; 判断是否形成 最优成组电池箱,如果是就进入步骤(6); 如果否就等待下次换电过程, 并返回步骤(3 ); 步骤 (6): 自动化动力电池箱更换设备执行换电操作, 完成动力电池在电动汽车和 充电架之间的取放;
步骤 (7 ): 上述步骤 (3 ) 到步骤 (6) 循环执行。
所述步骤 (2 ) 的具体步骤包括:
步骤 (2-1 ): 从电动汽车上取下来的电池箱; 步骤(2-2 ): 采集动力电池充电架上的电池箱的动力电池的相关信息, 并将采集到的 相关信息传输给数据解析存储模块, 所述相关信息包括动力电池的电池电压、 容量、 充 电电流、 内阻、 充电时间信息;
步骤(2-3): 接收数据采集传输模块传输过来的数据, 完成采集数据的解析、 时间戳 打标、 数据压缩工作, 并将结构化的数据存储;
步骤(2-4 ): 将数据解析存储模块结构化的数据进行序列化存储工作, 并提供数据查 询接口由动力电池箱成组自动选优调度模块调用, 完成动力电池换电次数、 充电曲线、 放电曲线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱容量、 电池箱内 单体电池内阻 7类运行数据查询。
所述步骤 (3 ) 的具体步骤包括:
步骤 (3-1 ): 成组策略配置初始化;
步骤 ( 3-2 ):从最优成组策略中选择一种或几种作为本次电池箱自动选优成组的依据; 步骤 (3-3 ): 根据实际需要调整最优成组策略的优先级;
步骤 (3-4 ): 将配置信息保存至电池成组信息数据库。
所述步骤 (3-2 ) 的最优成组策略包括:
电池箱参与换电次数最少、 电池箱内所有单体电池电压偏差小于 2mV、 全部充电完 成时间最早、 充电曲线吻合度最好、 放电曲线吻合度最好、 各电池箱内单体电池内阻最 接近、 投运时间最短。
所述步骤 (5 ) 的具体步骤包括:
步骤 (5-1 ): 动力电池箱成组自动选优调度模块接收换电调度命令;
步骤 (5-2 ): 根据成组策略从运行数据数据库获得运行数据;
步骤(5-3 ): 按照成组策略对当前电池成组的合理性进行判断, 对不满足成组策略的 现有成组信息进行重新选优成组;
步骤(5-4):将更改后成组信息存入电池成组信息数据库,形成最优成组电池箱信息; 步骤(5-5 ): 向自动化动力电池箱更换设备下发成组信息; 若未形成最优成组电池箱 信息, 提示无可用电池组。
本发明的有益效果是:
1、 本发明通过合理配置电池箱成组策略, 按照策略从运营数据库获取运行数据进行 分析, 动态对电池箱的成组信息进行调整, 解决了整组电池因个体性能改变而整组停运 的问题, 提高了动力电池的利用率; 2、 本发明依照成组策略, 以运行数据为基础, 通过计算机系统进行自动化选电保证 了电动汽车充换电调度的科学性, 使动力电池可以更长时间的维持在高一致性运行, 提 高换电站的运行效益;
3、 同时通过计算机系统的参与即缩短了电池成组选择的时间又减轻了换电调度人员 的工作强度。
附图说明
图 1本发明的结构示意图。
图 2为一种电动汽车换电站动力电池箱成组自动选优方法步骤图;
图 3为本发明的数据采集存储流程示意图;
图 4为本发明的成组策略配置流程示意图;
图 5为本发明的成组选优流程示意图。
其中, 1. 动力电池信息实时处理模块, 2. 成组策略库配置模块, 3. 电池成组信息数 据库, 4. 动力电池箱成组自动选优调度模块, 5. 自动化动力电池箱更换设备, 6. 数据采 集模块, 7. 数据传输模块, 8. 数据解析存储模块, 9. 运行数据数据库。
具体实施实例
下面结合附图与实施例对本发明作进一步说明
如图 1所示, 一种电动汽车换电站动力电池箱成组自动选优系统, 包括:
动力电池信息实时处理模块 1, 用于实时采集电动汽车更换下来的电池组的信息, 并 对采集的信息进行传输、 分析、 存储, 存储到运行数据数据库 9;
成组策略库配置模块 2, 用于从最优成组策略里面选择一个或多个, 进行排列组合后 供动力电池箱成组自动选优调度模块 4使用, 为动力电池箱成组自动选优调度模块 4提 供成组策略配置入口, 提供成组策略定制界面, 并提供最优成组策略参与调度的优先级 更改界面; 完成成组策略的配置、 优先级调整;
电池成组信息数据库 3, 负责记录动力电池箱的成组信息, 并接收动力电池箱成组自 动选优调度模块 4的查询和对动力电池成组信息的更改;
动力电池箱成组自动选优调度模块 4, 负责接收换电调度命令, 从成组策略库配置模 块 2获得成组策略及计算优先级、根据成组策略需要从运行数据数据库 9获得运行数据, 按照成组策略对当前电池成组的合理性进行判断, 对不满足成组策略的现有成组信息进 行更改, 更改后成组信息存入电池成组信息数据库 3, 形成最优成组电池箱信息, 向自动 化动力电池箱更换设备 5下发换电操作命令; 若未形成最优成组电池箱信息, 提示无可 用电池组;
所述自动化动力电池箱更换设备 5,负责接收动力电池箱成组自动选优调度模块 4下 发的换电操作命令, 执行换电操作, 完成动力电池在电动汽车和充电架之间的取放。
所述动力电池信息实时处理模块 1, 包括:
数据采集模块 6, 用于采集从电动汽车上取下来的电池组的相关信息;
数据传输模块 7, 用于将采集到的相关信息传输给数据解析存储模块 8, 所述相关信 息包括动力电池的电池电压、 容量、 充电电流、 内阻、 充电时间信息;
数据解析存储模块 8,用于接收数据采集传输模块传输过来的数据, 完成采集数据的 解析、 时间戳打标、 数据压缩工作, 并将结构化的数据存储到运行数据数据库 9;
运行数据数据库 9, 用于将数据解析存储模块 8结构化的数据进行序列化存储工作, 并提供数据查询接口由动力电池箱成组自动选优调度模块 4调用, 完成动力电池换电次 数、 充电曲线、 放电曲线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱 容量、 电池箱内单体电池内阻 7类运行数据查询。
如图 2所示, 一种电动汽车换电站动力电池箱成组自动选优方法, 它包括的步骤为: 步骤 (1 ): 在动力电池箱投入运营前, 通过计算机对动力电池箱进行均衡性检测, 按照检测结果, 对电池箱进行配组, 将配组信息记录到电池成组信息数据库 3;
步骤 (2 ): 实时采集电动汽车更换下来的动力电池电压、 容量、 充电电流、 内阻、 充电时间信息, 并对采集的信息进行传输、 分析、 存储, 存储到运行数据数据库 9中; 步骤 (3 ): 从最优成组策略里面选择一个或多个, 进行排列组合后供动力电池箱成 组自动选优调度模块 4使用, 完成成组策略的配置、 优先级调整;
步骤 (4 ): 查询成组策略及计算优先级、 动力电池成组信息;
步骤 (5 ): 动力电池箱成组自动选优调度模块 4接收到换电调度命令, 根据成组策 略对电池箱进行最优成组, 并向自动化动力电池箱更换设备 5下发成组信息。
步骤 (6): 自动化动力电池箱更换设备 5执行换电操作, 完成动力电池在电动汽车 和充电架之间的取放;
步骤 (7 ): 上述步骤 (3 ) 到步骤 (6) 循环执行。
如图 3所示, 为本发明的数据采集存储流程, 具体步骤包括:
步骤 (2-1 ): 从电动汽车上取下来的电池箱;
步骤(2-2): 采集动力电池充电架 6上的电池箱的动力电池的相关信息, 并将采集到 的相关信息传输给数据解析存储模块 8, 所述相关信息包括动力电池的电池电压、 容量、 充电电流、 内阻、 充电时间信息;
步骤(2-3): 接收数据采集传输模块 7传输过来的数据, 完成采集数据的解析、 时间 戳打标、 数据压缩工作, 并将结构化的数据存储;
步骤(2-4): 将数据解析存储模块 8结构化的数据进行序列化存储工作, 并提供数据 查询接口由动力电池箱成组自动选优调度模块 4调用, 完成动力电池换电次数、 充电曲 线、 放电曲线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱容量、 电池 箱内单体电池内阻 7类运行数据查询。
如图 4所示, 本发明的成组策略配置流程, 具体步骤包括:
步骤 (3-1 ): 进入成组策略配置界面;
步骤(3-2 ): 从 7种最优成组策略中选择一种或几种作为本次电池箱自动选优成组的 依据;
步骤 (3-3 ): 根据实际需要调整最优成组策略的优先级;
步骤 (3-4 ): 将配置信息保存至电池成组信息数据库 3;
所述步骤 (3-2 ) 的最优成组策略包括:
电池箱参与换电次数最少、 电池箱内所有单体电池电压偏差小于 2mV、 全部充电完 成时间最早、 充电曲线吻合度最好、 放电曲线吻合度最好、 各电池箱内单体电池内阻最 接近、 投运时间最短。
如图 5所示, 本发明的成组选优流程, 具体步骤包括:
步骤 (5-1 ): 动力电池箱成组自动选优调度模块 4接收换电调度命令;
步骤 (5-2 ): 根据成组策略从运行数据数据库 9获得运行数据;
步骤(5-3 ): 按照成组策略对当前电池成组的合理性进行判断, 对不满足成组策略的 现有成组信息进行重新选优成组;
步骤(5-4 ): 将更改后成组信息存入电池成组信息数据库 3, 形成最优成组电池箱信 息;
步骤(5-5 ): 向自动化动力电池箱更换设备 5下发成组信息; 若未形成最优成组电池 箱信息, 提示无可用电池组。
上述虽然结合附图对本发明的具体实施方式进行了描述, 但并非对本发明保护范围 的限制, 所属领域技术人员应该明白, 在本发明的技术方案的基础上, 本领域技术人员 不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。

Claims

WO 2015/062282 ·π I ΉΙΓ + +、 PCT/CN2014/079920 权利要求书
1、 一种电动汽车换电站动力电池箱成组自动选优系统, 其特征是, 包括:
动力电池信息实时处理模块, 用于实时采集电动汽车更换下来的电池组的信息, 并对采 集的信息进行传输、 分析、 存储, 存储到运行数据数据库;
成组策略库配置模块, 用于从最优成组策略里面选择一个或多个, 进行排列组合后供动 力电池箱成组自动选优调度模块使用, 为动力电池箱成组自动选优调度模块提供成组策略配 置入口, 提供成组策略定制界面, 并提供最优成组策略参与调度的优先级更改界面; 完成成 组策略的配置、 优先级调整;
电池成组信息数据库, 负责记录动力电池箱的成组信息, 并接收动力电池箱成组自动选 优调度模块的查询和对动力电池成组信息的更改;
动力电池箱成组自动选优调度模块, 负责接收换电调度命令, 从成组策略库配置模块获 得成组策略及计算优先级、 根据成组策略需要从运行数据数据库获得运行数据, 按照成组策 略对当前电池成组的合理性进行判断, 对不满足成组策略的现有成组信息进行更改, 更改后 成组信息存入电池成组信息数据库, 形成最优成组电池箱信息, 向自动化动力电池箱更换设 备下发换电操作命令; 若未形成最优成组电池箱信息, 提示无可用电池组;
所述自动化动力电池箱更换设备, 负责接收动力电池箱成组自动选优调度模块下发的换 电操作命令, 执行换电操作, 完成动力电池在电动汽车和充电架之间的取放。
2、 如权利要求 1所述的一种电动汽车换电站动力电池箱成组自动选优系统, 其特征是, 所述动力电池信息实时处理模块, 包括:
数据采集模块, 用于采集从电动汽车上取下来的电池组的相关信息;
数据传输模块, 用于将采集到的相关信息传输给数据解析存储模块, 所述相关信息包括 动力电池的电池电压、 容量、 充电电流、 内阻、 充电时间信息;
数据解析存储模块, 用于接收数据采集传输模块传输过来的数据, 完成采集数据的解析、 时间戳打标、 数据压缩工作, 并将结构化的数据存储到运行数据数据库;
运行数据数据库, 用于将数据解析存储模块结构化的数据进行序列化存储工作, 并提供 数据查询接口由动力电池箱成组自动选优调度模块调用, 完成动力电池换电次数、充电曲线、 放电曲线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱容量、 电池箱内单体 电池内阻 7类运行数据查询。
3、如上述任一权利要求所述的一种电动汽车换电站动力电池箱成组自动选优系统的工作 方法, 其特征是, 它包括的步骤为:
步骤 (1 ): 在动力电池箱投入运营前, 对动力电池箱进行均衡性检测, 按照检测结果, WO 2015/062282 ·π I ΉΙΓ + +、 PCT/CN2014/079920
权利要求书 对电池箱进行配组, 将配组信息记录到电池成组信息数据库;
步骤 (2 ): 实时采集电动汽车更换下来的动力电池的电压、 容量、 充电电流、 内阻、 充 电时间信息, 并对采集的信息进行传输、 分析、 存储, 存储到运行数据数据库中;
步骤 (3 ): 从最优成组策略里面选择一个或多个, 进行排列组合后供动力电池箱成组自 动选优调度使用, 完成成组策略的配置、 优先级调整;
步骤 (4 ): 查询成组策略及计算优先级、 动力电池成组信息;
步骤 (5 ): 动力电池箱成组自动选优调度模块接收到换电调度命令, 根据成组策略对电 池箱进行最优成组, 并向自动化动力电池箱更换设备下发成组信息; 判断是否形成最优成组 电池箱, 如果是就进入步骤 (6); 如果否就等待下次换电过程, 并返回步骤 (3 );
步骤 (6): 自动化动力电池箱更换设备执行换电操作, 完成动力电池在电动汽车和充电 架之间的取放;
步骤 (7 ): 上述步骤 (3 ) 到步骤 (6) 循环执行。
4、 如权利要求 3所述的方法, 其特征是, 所述步骤 (2) 的具体步骤包括:
步骤 (2-1 ): 从电动汽车上取下来的电池箱;
步骤 (2-2 ): 采集动力电池充电架上的电池箱的动力电池的相关信息, 并将采集到的相 关信息传输给数据解析存储模块;
步骤 (2-3 ): 接收数据采集传输模块传输过来的数据, 完成采集数据的解析、 时间戳打 标、 数据压缩工作, 并将结构化的数据存储;
步骤 (2-4 ): 将数据解析存储模块结构化的数据进行序列化存储工作, 并提供数据查询 接口由动力电池箱成组自动选优调度模块调用, 完成动力电池换电次数、 充电曲线、 放电曲 线、 充电开始前电压、 充电完成后电压、 电池箱充电完成后整箱容量、 电池箱内单体电池内 阻 7类运行数据查询。
5、 如权利要求 3所述的方法, 其特征是, 所述步骤 (3) 的具体步骤包括:
步骤 (3-1 ): 成组策略配置初始化;
步骤 (3-2 ): 从最优成组策略中选择一种或几种作为本次电池箱自动选优成组的依据; 步骤 (3-3 ): 根据实际需要调整最优成组策略的优先级;
步骤 (3-4 ): 将配置信息保存至电池成组信息数据库。
6、 如权利要求 5所述的方法, 其特征是, 所述步骤 (3-2) 的最优成组策略包括: 电池箱参与换电次数最少、 电池箱内所有单体电池电压偏差小于 2mV、 全部充电完成时 间最早、 充电曲线吻合度最好、 放电曲线吻合度最好、 各电池箱内单体电池内阻最接近、 投 WO 2015/062282 ·π I ΉΙΓ + +、 PCT/CN2014/079920
权利要求书 运时间最短。
7、 如权利要求 3所述的方法, 其特征是, 所述步骤 (5 ) 的具体步骤包括:
步骤 (5-1 ): 动力电池箱成组自动选优调度模块接收换电调度命令;
步骤 (5-2 ): 根据成组策略从运行数据数据库获得运行数据;
步骤 (5-3 ): 按照成组策略对当前电池成组的合理性进行判断, 对不满足成组策略的现 有成组信息进行重新选优成组;
步骤 (5-4 ): 将更改后成组信息存入电池成组信息数据库, 形成最优成组电池箱信息; 步骤 (5-5 ): 向自动化动力电池箱更换设备下发成组信息; 若未形成最优成组电池箱信 息, 提示无可用电池组。
8、 如权利要求 3所述的方法, 其特征是, 所述步骤 (2-2 ) 的相关信息包括动力电池的 电池电压、 容量、 充电电流、 内阻、 充电时间信息。
PCT/CN2014/079920 2013-10-28 2014-06-16 电动汽车换电站动力电池箱成组自动选优系统及工作方法 WO2015062282A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14857148.2A EP3090905A4 (en) 2013-10-28 2014-06-16 Automatic group optimization system for power battery boxes in electric vehicle battery swap stations, and operation method therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310516828.8A CN103522994B (zh) 2013-10-28 2013-10-28 电动汽车换电站动力电池箱成组自动选优系统及工作方法
CN201310516828.8 2013-10-28

Publications (1)

Publication Number Publication Date
WO2015062282A1 true WO2015062282A1 (zh) 2015-05-07

Family

ID=49925472

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/079920 WO2015062282A1 (zh) 2013-10-28 2014-06-16 电动汽车换电站动力电池箱成组自动选优系统及工作方法

Country Status (3)

Country Link
EP (1) EP3090905A4 (zh)
CN (1) CN103522994B (zh)
WO (1) WO2015062282A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113625185A (zh) * 2021-07-23 2021-11-09 苏州美声电子有限公司 锂电池自动筛选分组系统
CN116278951A (zh) * 2023-03-01 2023-06-23 嘉兴市尚瑞电子科技有限公司 一种车辆备用电源管理系统

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522994B (zh) * 2013-10-28 2015-07-15 国家电网公司 电动汽车换电站动力电池箱成组自动选优系统及工作方法
CN103879386B (zh) * 2014-02-25 2016-03-16 西安航天精密机电研究所 一种基于全自动换电机器人的电池箱标定方法
CN104091974A (zh) * 2014-07-07 2014-10-08 合肥国轩高科动力能源股份公司 一种锂离子电池更换模块的制备方法
JP6724343B2 (ja) 2015-11-17 2020-07-15 オムロン株式会社 予約管理装置、予約管理システムおよび予約管理方法
JP6766343B2 (ja) 2015-11-17 2020-10-14 オムロン株式会社 バッテリ予約装置
JP6597218B2 (ja) * 2015-11-17 2019-10-30 オムロン株式会社 バッテリ予約装置およびバッテリ予約方法
JP6582909B2 (ja) 2015-11-17 2019-10-02 オムロン株式会社 バッテリ予約装置およびバッテリ予約方法
CN106183864B (zh) * 2016-08-03 2020-05-05 许继电气股份有限公司 一种换电系统的换电电池箱选取及换电方法
CN109754136B (zh) * 2017-11-03 2022-11-08 蔚来控股有限公司 电池均衡方法及系统
CN108313026B (zh) * 2018-01-05 2021-10-15 蔚来(安徽)控股有限公司 电动车辆的电池更换方法
KR102258814B1 (ko) * 2018-10-04 2021-07-14 주식회사 엘지에너지솔루션 Bms 간 통신 시스템 및 방법
DE102020108326A1 (de) * 2020-03-26 2021-09-30 Audi Aktiengesellschaft Verfahren zur Erkennung einer Fremdzelle und/oder eines Fremdmoduls in einer Batterievorrichtung eines Fahrzeugs sowie Batterievorrichtung und Kraftfahrzeug mit einer Batterievorrichtung
CN112248879A (zh) * 2020-10-16 2021-01-22 怀化新大地电脑有限公司 电池管理系统
CN117157800A (zh) * 2022-03-08 2023-12-01 时代电服科技有限公司 更换电池的方法、装置和站控系统
CN117177877A (zh) * 2022-03-08 2023-12-05 时代电服科技有限公司 更换电池的方法、装置和站控系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737694A1 (fr) * 1995-08-09 1997-02-14 Belaud Maurice Joseph Procede d'adaptation de l'energie embarquee aux besoins de vehicules electriques de types et de gabarits differents avec les dispositifs specialement concus pour la mise en oeuvre
CN1293149A (zh) * 1999-10-15 2001-05-02 财团法人工业技术研究院 拣选式电动车电池充电交换站
WO2010061001A2 (de) * 2008-11-28 2010-06-03 Siemens Aktiengesellschaft Energiespeichereinrichtung mit elektronikbaugruppe
CN102653270A (zh) * 2012-05-09 2012-09-05 许继集团有限公司 一种充换电站全自动的换电过程控制方法
CN102682371A (zh) * 2012-05-25 2012-09-19 无锡职业技术学院 一种电动汽车电池管理系统及其管理方法
CN103522994A (zh) * 2013-10-28 2014-01-22 国家电网公司 电动汽车换电站动力电池箱成组自动选优系统及工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631536A (en) * 1994-05-16 1997-05-20 Tseng; Ling-Yuan Rechargeable battery vending apparatus
US20030209375A1 (en) * 1999-01-25 2003-11-13 Zip Charge Corporation Electrical vehicle energy supply system, electrical vehicle battery, electrical vehicle battery charging apparatus, battery supply apparatus, and electrical vehicle battery management system
CN100495805C (zh) * 2005-04-18 2009-06-03 万向电动汽车有限公司 一种电动汽车电池管理系统构成方法及其系统
DE102007032210B4 (de) * 2007-04-19 2010-04-08 Höltzel, Thomas Verfahren und Vorrichtung zum Austausch von Akkumulatoren für Elektrofahrzeuge
GB2460500A (en) * 2007-12-24 2009-12-09 Yaron Mayer Electric cars, electric car batteries, and infrastructures for recharging electric cars
CN101667665B (zh) * 2009-09-22 2011-11-30 惠州市亿能电子有限公司 能够满足快速更换分箱充电模式的电池管理系统
US8738309B2 (en) * 2010-09-30 2014-05-27 Midtronics, Inc. Battery pack maintenance for electric vehicles
CN103138014A (zh) * 2011-11-28 2013-06-05 青岛博光电子有限公司 以温差调控方式在线维护蓄电池组的装置和方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737694A1 (fr) * 1995-08-09 1997-02-14 Belaud Maurice Joseph Procede d'adaptation de l'energie embarquee aux besoins de vehicules electriques de types et de gabarits differents avec les dispositifs specialement concus pour la mise en oeuvre
CN1293149A (zh) * 1999-10-15 2001-05-02 财团法人工业技术研究院 拣选式电动车电池充电交换站
WO2010061001A2 (de) * 2008-11-28 2010-06-03 Siemens Aktiengesellschaft Energiespeichereinrichtung mit elektronikbaugruppe
CN102653270A (zh) * 2012-05-09 2012-09-05 许继集团有限公司 一种充换电站全自动的换电过程控制方法
CN102682371A (zh) * 2012-05-25 2012-09-19 无锡职业技术学院 一种电动汽车电池管理系统及其管理方法
CN103522994A (zh) * 2013-10-28 2014-01-22 国家电网公司 电动汽车换电站动力电池箱成组自动选优系统及工作方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3090905A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113625185A (zh) * 2021-07-23 2021-11-09 苏州美声电子有限公司 锂电池自动筛选分组系统
CN116278951A (zh) * 2023-03-01 2023-06-23 嘉兴市尚瑞电子科技有限公司 一种车辆备用电源管理系统
CN116278951B (zh) * 2023-03-01 2024-05-14 嘉兴市尚瑞电子科技有限公司 一种车辆备用电源管理系统

Also Published As

Publication number Publication date
EP3090905A1 (en) 2016-11-09
CN103522994A (zh) 2014-01-22
CN103522994B (zh) 2015-07-15
EP3090905A4 (en) 2018-02-14

Similar Documents

Publication Publication Date Title
WO2015062282A1 (zh) 电动汽车换电站动力电池箱成组自动选优系统及工作方法
CN107453380A (zh) 一种基于分布式控制模式的储能能量管理系统及方法
TWI692647B (zh) 伺服器、保養終端、動力電池保養方法、裝置及系統
CN106183864A (zh) 一种换电系统的换电电池箱选取及换电方法
CN109617099B (zh) 一种虚拟储能协调控制系统及其方法
CN111366801B (zh) 一种台区开关拓扑识别方法
CN114336694A (zh) 一种混合储能电站能量优化控制方法
CN113541177A (zh) 电网侧电化学储能单元及电站agc控制方法
EP3709624A1 (en) Power swap monitoring system
CN110707736A (zh) 一种智能小区用户需求侧响应的微电网运行方法
CN115549247A (zh) 一种混搭电源管理方法及系统
CN215681813U (zh) 一种并联储能系统
CN115483763A (zh) 一种铅酸电池储能电站监控管理系统及方法
CN202616818U (zh) 一种电动汽车直流充电系统
CN109932654A (zh) 一种退役动力电池集中式监控系统
Yang et al. Technology research on adjustable load resource participating in power grid dispatching control
CN215496829U (zh) 电池簇无线组网通讯系统及其储能系统无线组网通讯系统
CN205039557U (zh) 一种储能就地监控系统
CN103326408A (zh) 蓄电池的充放电管理方法及装置
CN112769163B (zh) 一种微电网实时控制系统及其控制方法
CN110138021A (zh) 集成供电装置和系统、供电方法
CN116072998B (zh) 储能系统的通信方法、装置、系统、设备、介质和产品
CN116865264B (zh) 一种变电站智能化分配供电方法、系统及存储介质
CN209860669U (zh) 新型智慧云储能电站
CN108321447A (zh) 基于荷电状态均衡逼近算法的多电池调度方法及系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14857148

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2014857148

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014857148

Country of ref document: EP