WO2023155816A1 - 电池包的更换方法 - Google Patents

电池包的更换方法 Download PDF

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Publication number
WO2023155816A1
WO2023155816A1 PCT/CN2023/076273 CN2023076273W WO2023155816A1 WO 2023155816 A1 WO2023155816 A1 WO 2023155816A1 CN 2023076273 W CN2023076273 W CN 2023076273W WO 2023155816 A1 WO2023155816 A1 WO 2023155816A1
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WIPO (PCT)
Prior art keywords
battery pack
power
electric vehicle
replacement
station
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PCT/CN2023/076273
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English (en)
French (fr)
Inventor
张建平
林彦之
蒋洁
黄春华
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奥动新能源汽车科技有限公司
上海电巴新能源科技有限公司
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Publication of WO2023155816A1 publication Critical patent/WO2023155816A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/06Supplying batteries to, or removing batteries from, vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455Removal or replacement of the energy storages
    • 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

Definitions

  • the invention relates to the technical field of battery replacement, in particular to a battery pack replacement method.
  • the function of the electric vehicle quick-change station is to replace the battery for the quick-change electric vehicle that is about to feed power, so that the electric vehicle can achieve the effect of fast power replenishment, and the electric vehicle can get rid of the cruising range problem.
  • Most of the battery-swapping vehicles in the existing swap stations are operational vehicles, which have a large demand for quick battery pack replacement and power replenishment and have high requirements for driving mileage.
  • the function of the quick change station is to fully charge the feed battery pack, and then replace the fully charged battery pack with the feed vehicle. Therefore, the existing quick-swap station has a single function, can only replace the charging function, and the actual power exchange efficiency of the station is low.
  • the technical problem to be solved by the present invention is to provide a battery pack replacement method in order to overcome the defects in the prior art that the quick-change station has a single function, can only replace the charging function and the actual power exchange efficiency of the station is low.
  • the present invention provides a battery pack replacement method, the replacement method comprising:
  • Resource transfer settlement is performed according to the power difference between the fully charged battery pack and the deficient battery pack.
  • the replacement method of the battery pack is to remove the fully charged battery pack on the electric vehicle, install the deficient battery pack on the electric vehicle, and perform resource transfer settlement according to the power difference between the fully charged battery pack and the deficient battery pack, so that The user can replace the battery pack with a battery pack that is basically fully charged during the peak power consumption during the day, and replace it with a low-power battery pack, which can meet the charging mileage when driving home.
  • the quick-swap station is not simply a charging function, but can effectively integrate the resources of private car owners, operating car owners, power stations, and power grids, effectively use resources, and achieve the effect of peak-shaving and valley-filling. electrical efficiency.
  • the step of selecting a power-deficient battery pack specifically includes:
  • the deficient battery pack is selected, so that the electric vehicle can be replaced with a suitable battery pack.
  • the step of selecting a power-depleted battery pack further includes:
  • the second threshold is the electric quantity corresponding to the minimum mileage required for the electric vehicle to travel to the destination; or the second threshold is the required mileage input by the electric vehicle user terminal the corresponding electric quantity; or the second threshold is the preset minimum swap electric quantity of the battery pack.
  • the step of selecting a power-depleted battery pack further includes:
  • the number of deficient battery packs satisfying the third threshold and the second threshold is at least two, select the deficient battery pack with the lowest power as the replaceable deficient battery pack.
  • the replacement method includes:
  • the power-deficient battery pack is selected.
  • the power-deficient battery pack is selected, thereby ensuring that the electric vehicle can be replaced with a suitable battery pack.
  • the step of selecting the power-deficient battery pack based on the replacement appointment information of the electric vehicle and the battery power data in the station includes:
  • the electric vehicle can be replaced with a suitable battery pack by selecting the battery pack of the nearest swapping station, or the battery pack of the fastest arriving swapping station, or selecting the battery pack of a swapping station in a preset area.
  • the method further includes:
  • the selected power-deficient battery pack is locked, and it will not be charged before the electric vehicle is replaced, thereby saving charging resources and improving the working efficiency of the replacement station during the peak period.
  • the replacement method includes:
  • At least one of information about the switching station, a replaceable time period, and a resource transfer interval is fed back.
  • At least one of information about the replacement station, a replaceable time period, and a resource transfer interval is fed back, so as to meet the individual needs of the user.
  • the swapping station information includes site information and information on power-deficient battery packs.
  • the information of the replacement station includes the information of the station and the information of the power-depleted battery pack, thus ensuring that the electric vehicle can be replaced with a suitable battery pack.
  • the information on the replacement station also includes the electricity consumed by the electric vehicle during the journey to the replacement station and the amount of electricity that can be compensated.
  • the information of the replacement station also includes the power consumption and the compensable power during the journey of the electric vehicle to the replacement station, which further ensures that the electric vehicle can be replaced with a suitable battery pack.
  • the replacement method includes:
  • the electric vehicle to be replaced is screened according to the reservation information.
  • the electric vehicles to be replaced are screened according to the appointment information to determine the most suitable electric vehicles, so as to achieve the battery replacement time that meets the needs of the replacement station or a greater power difference.
  • the replacement method before the step of removing the fully charged battery pack on the electric vehicle, the replacement method further includes:
  • vehicle information of the electric vehicle wherein, the vehicle information includes at least one of model information, battery pack power and location information;
  • a battery replacement recommendation is generated based on the vehicle information and sent to the electric vehicle, so that the electric vehicle user can replace the fully charged battery pack with the deficient battery pack to better meet the needs of the battery swap station.
  • the replacement method includes:
  • the required safe power is calculated; the safe power is n times the minimum power for cruising.
  • the required safe power is calculated through the cruising range, expected road condition information and user driving habits, thereby ensuring the accuracy of battery pack replacement.
  • the replacement method includes:
  • the replacement method includes:
  • the fully charged battery pack is placed in the area corresponding to the power threshold on the charging rack to ensure the accuracy of battery pack replacement.
  • the replacement method includes:
  • the replacement method includes:
  • the target electric vehicle is an electric vehicle that needs to be replaced with a fully charged battery pack.
  • the removed fully-charged battery pack is directly installed on the target electric vehicle, avoiding the problem of transferring the fully-charged battery pack to the charging rack, making the replacement of the battery pack more convenient.
  • the replacement efficiency of the battery pack is improved.
  • the switching station of the switching station includes at least two switching devices, and the method includes:
  • the steps of installing the removed fully charged battery pack on the target electric vehicle include:
  • the swapping station includes at least two swapping stations, and the step of installing the removed fully charged battery pack on the target electric vehicle includes:
  • the multi-potential change is used to save the transfer process and realize the direct utilization of fully charged battery packs.
  • the battery pack replacement method of the present invention removes the fully charged battery pack on the electric vehicle, installs the deficient battery pack on the electric vehicle, and performs resource transfer settlement according to the power difference between the fully charged battery pack and the deficient battery pack, so that The user can replace the battery pack with a battery pack that is basically fully charged during the peak power consumption during the day, and replace it with a low-power battery pack, which can meet the charging mileage when driving home.
  • the quick-swap station is not simply a charging function, but can effectively integrate the resources of private car owners, operating car owners, power stations, and power grids, effectively use resources, and achieve the effect of peak-shaving and valley-filling. electrical efficiency.
  • FIG. 1 is a first flowchart of a battery pack replacement method according to an embodiment of the present invention.
  • FIG. 2 is a second flow chart of a battery pack replacement method according to an embodiment of the present invention.
  • FIG. 3 is a third flow chart of the method for replacing a battery pack according to an embodiment of the present invention.
  • this embodiment discloses a battery pack replacement method, the replacement method includes:
  • Step S101 remove the fully charged battery pack from the electric vehicle; the power of the fully charged battery pack is greater than the first threshold; specifically, the value of the first threshold can be determined according to actual needs, for example, the first threshold can be 90%.
  • Step S102 select a deficient battery pack, and install the deficient battery pack on the electric vehicle; the power of the deficient battery pack is lower than that of the fully charged battery pack;
  • Step S103 performing resource transfer settlement according to the power difference between the fully charged battery pack and the deficient battery pack.
  • the replacement method of the battery pack is to remove the fully charged battery pack on the electric vehicle, install the deficient battery pack on the electric vehicle, and perform resource transfer settlement according to the power difference between the fully charged battery pack and the deficient battery pack, so that The user can replace the battery pack with a battery pack that is basically fully charged during the peak power consumption during the day, and replace it with a low-power battery pack, which can meet the charging mileage when driving home.
  • the quick-swap station is not simply a charging function, but can effectively integrate the resources of private car owners, operating car owners, power stations, and power grids, effectively use resources, and achieve the effect of peak-shaving and valley-filling. electrical efficiency.
  • step S102 specifically includes:
  • the value of the third threshold may be determined according to actual needs, for example, the third threshold may be 50%.
  • the deficient battery pack is selected, so that the electric vehicle can be replaced with a suitable battery pack.
  • step S102 specifically further includes:
  • the second threshold is the electric quantity corresponding to the minimum mileage required for the electric vehicle to travel to the destination; or the second threshold is the required mileage input by the electric vehicle user terminal the corresponding electric quantity; or the second threshold is the preset minimum swap electric quantity of the battery pack.
  • step S102 specifically further includes:
  • the number of deficient battery packs satisfying the third threshold and the second threshold is at least two, select the deficient battery pack with the lowest power as the replaceable deficient battery pack.
  • the replacement method includes:
  • Step S10111 obtaining the replacement appointment information of the electric vehicle and the data of battery power in the station;
  • Step S10112 based on the replacement reservation information of the electric vehicle and the battery power data in the station, select the power-deficient battery pack.
  • the power-deficient battery pack is selected, thereby ensuring that the electric vehicle can be replaced with a suitable battery pack.
  • the step of selecting the power-deficient battery pack includes:
  • the electric vehicle can be replaced with a suitable battery pack by selecting the battery pack of the nearest swapping station, or the battery pack of the fastest arriving swapping station, or selecting the battery pack of a swapping station in a preset area.
  • the method further includes:
  • the selected power-deficient battery pack is locked, and it will not be charged before the electric vehicle is replaced, thereby saving charging resources and improving the working efficiency of the replacement station during the peak period.
  • the replacement method includes:
  • Step S10121 obtaining the replacement reservation information of the electric vehicle
  • Step S10122 feed back at least one of information about the battery swapping station, a replaceable time period, and a resource transfer interval.
  • At least one of information about the replacement station, a replaceable time period, and a resource transfer interval is fed back, so as to meet the individual needs of the user.
  • the swapping station information includes station information and battery pack information of a power-deficient battery.
  • the site information may specifically include location information of the power station.
  • the information on the dead battery pack may specifically include the number of replaceable dead battery packs and the corresponding power.
  • the information of the replacement station includes the information of the station and the information of the power-depleted battery pack, thus ensuring that the electric vehicle can be replaced with a suitable battery pack.
  • the information on the replacement station also includes the power consumed by the electric vehicle during the journey to the replacement station and the amount of electricity that can be compensated.
  • the information of the replacement station also includes the power consumption and the compensable power during the journey of the electric vehicle to the replacement station, which further ensures that the electric vehicle can be replaced with a suitable battery pack.
  • the replacement method before the step of removing the fully charged battery pack on the electric vehicle, the replacement method includes:
  • the electric vehicle to be replaced is screened according to the reservation information.
  • the electric vehicles to be replaced are screened according to the appointment information to determine the most suitable electric vehicles, so as to achieve the battery replacement time that meets the needs of the replacement station or a greater power difference.
  • the replacement method before the step of removing the fully charged battery pack on the electric vehicle, the replacement method further includes:
  • vehicle information of the electric vehicle wherein, the vehicle information includes at least one of model information, battery pack power and location information;
  • a battery replacement recommendation is generated based on the vehicle information and sent to the electric vehicle, so that the electric vehicle user can replace the fully charged battery pack with the deficient battery pack to better meet the needs of the battery swap station.
  • the replacement method includes:
  • the required safe power is calculated; the safe power is n times the minimum power for cruising.
  • the power of the deficient battery pack is selected to be at least greater than the safe power.
  • the required safe power is calculated through the cruising range, expected road condition information and user driving habits, thereby ensuring the accuracy of battery pack replacement.
  • the replacement method includes:
  • the replacement method includes:
  • the fully charged battery pack is placed in the area corresponding to the power threshold on the charging rack to ensure the accuracy of battery pack replacement.
  • the replacement method includes:
  • the replacement method includes:
  • the target electric vehicle is an electric vehicle that needs to be replaced with a fully charged battery pack.
  • the removed fully charged battery pack is directly installed on the target electric vehicle, avoiding the problem of transferring the fully charged battery pack to the charging rack, making the replacement of the battery pack more convenient, thereby improving the battery life of the battery pack. Replacement efficiency.
  • the power exchange station of the power exchange station includes at least two power exchange equipment, and the method includes:
  • the steps of installing the removed fully charged battery pack on the target electric vehicle include:
  • the power exchange of the power exchange station includes power exchange equipment A and power exchange equipment B, and controls power exchange equipment A to remove the fully charged battery pack on the electric vehicle, and controls power exchange equipment B to lose power
  • the battery pack is installed on the electric vehicle; in addition, the power exchange device A is also controlled to install the fully charged battery pack on the electric vehicle that needs to be replaced with a fully charged battery pack.
  • the swapping station includes at least two swapping stations, and the step of installing the removed fully charged battery pack on the target electric vehicle includes:
  • the multi-potential change is used to save the transfer process and realize the direct utilization of fully charged battery packs.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种电池包的更换方法,该更换方法包括:拆除电动汽车上的满电电池包;满电电池包的电量大于第一阈值;选取亏电电池包,并将亏电电池包安装至电动汽车上;亏电电池包低于满电电池包的电量;根据满电电池包和亏电电池包的电量差进行资源转移结算。此更换方法使得快速换电站吧是单纯代充电功能,能够有效的整合私家车主、运营车主、换电站、电网的资源,有效利用资源,达到削峰填谷的作用,同时,也大大提高了换电站的换电效率。

Description

电池包的更换方法
本申请要求申请日为2022/2/15的中国专利申请CN2022101512872的优先权。本申请引用上述中国专利申请的全文。
技术领域
本发明涉及换电技术领域,特别涉及一种电池包得更换方法。
背景技术
目前电动车快速换电站的功能为给即将馈电的快换电动车更换电池,使电动车达到快速补电的效果,使电动车摆脱续航里程问题。现有换电站换电车辆多为运营类车辆,该类车辆对电池包快换补电需求较大且对行驶里程有较高要求。快换站功能为给馈电电池包充满电,再对满电的电池包换给馈电车辆。因此,现有快换站功能单一,只能单纯代充电功能且换电站的实际换电效率低。
发明内容
本发明要解决的技术问题是为了克服现有技术中快换站功能单一,只能单纯代充电功能且换电站的实际换电效率低的缺陷,提供一种电池包得更换方法。
本发明是通过下述技术方案来解决上述技术问题:
本发明提供一种电池包的更换方法,所述更换方法包括:
拆除电动汽车上的满电电池包;所述满电电池包的电量大于第一阈值;
选取亏电电池包,并将所述亏电电池包安装至所述电动汽车上;所述亏电电池包低于所述满电电池包的电量;
根据所述满电电池包和所述亏电电池包的电量差进行资源转移结算。
本方案,电池包的更换方法通过拆除电动汽车上的满电电池包,并将亏电电池包安装至电动汽车上,根据满电电池包和亏电电池包的电量差进行资源转移结算,使得用户能够在白天用电高峰时对电池包基本满电的电池包进行换电,换上一块低电量的电池包,可满足行驶到家充电的里程,回家后在谷电给电动车进行充电,进而使得快换站不是单纯代充电功能,能够有效的整合私家车主、运营车主、换电站、电网的资源,有效利用资源,达到削峰填谷的作用,同时,也大大提高了换电站的换电效率。
较佳地,所述选取亏电电池包的步骤具体包括:
判断所述满电电池包和所述亏电电池包的电量差是否大于第三阈值,若是,则选取所述亏电电池包。
本方案,通过判断满电电池包和亏电电池包的电量差是否大于设定阈值,来选取亏电电池包,从而使得电动汽车能够更换到合适的电池包。
较佳地,所述选取亏电电池包的步骤具体还包括:
选取电量大于第二阈值的亏电电池包;所述第二阈值为所述电动汽车行驶至目的地需要的最小里程对应的电量;或所述第二阈值为电动汽车用户端输入的所需里程对应的电量;或所述第二阈值为电池包预设的最低换出电量。
本方案,通过选取电动汽车行驶至目的地需要的最小里程对应的电量的亏电电池包,或电动汽车用户端输入的所需里程对应的电量的亏电电池包,或电池包预设的最低换出电量的亏电电池包,从而满足电动汽车用户的驾驶需求,也防止换出的电池包电量过低,导致使用过程中发生过放情况损害电池包。
较佳地,所述选取亏电电池包的步骤具体还包括:
若满足所述第三阈值和第二阈值的亏电电池包的数量为至少为2个,则选取电量最低的亏电电池包作为可更换的亏电电池包。
本方案,通过选取电量最低的亏电电池包作为可更换的亏电电池包,从而使得电动汽车用户能够有效利用资源,达到削峰填谷的作用,同时,也大 大提高了换电站的换电效率。
较佳地,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
获取所述电动汽车的更换预约信息及站内电池电量的数据;
基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包。
本方案,通过基于电动汽车的更换预约信息及站内电池电量的数据,选取亏电电池包,从而确保了电动汽车能够更换到合适的电池包。
较佳地,所述基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包的步骤包括:
基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取距离最近换电站的电池包;
和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取最快到达的换电站的电池包;
和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取预设区域的换电站的电池包。
本方案,通过选取距离最近换电站的电池包,或最快到达的换电站的电池包,或选取预设区域的换电站的电池包,从而使得电动汽车能够更换到合适的电池包。
较佳地,在所述选取所述亏电电池包的步骤之后,所述方法还包括:
停止对所述选取的亏电电池包进行充电。
本方案,对于选定的亏电电池包进行锁定,在电动汽车来进行更换前不再对其进行充电,从而节约充电资源,提高换电站在高峰期的工作效率。
较佳地,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
获取所述电动汽车的更换预约信息;
根据所述预约信息,反馈换电站信息、可更换的时间段和资源转移区间中的至少一个。
本方案,根据预约信息,反馈换电站信息、可更换的时间段和资源转移区间中的至少一个,从而满足用户的个性化需求。
较佳地,所述换电站信息包括站点信息、亏电电池包信息。
本方案,换电站信息包括站点信息、亏电电池包信息,从而确保了了电动汽车能够更换到合适的电池包。
较佳地,所述换电站信息还包括电动汽车行驶至更换站点的路程中消耗的电量以及可补偿的电量。
本方案,换电站信息还包括电动汽车行驶至更换站点的路程中消耗的电量以及可补偿的电量,进一步确保了电动汽车能够更换到合适的电池包。
较佳地,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
获取多个电动汽车的更换预约信息;
根据所述预约信息筛选进行更换的电动汽车。
本方案,根据预约信息筛选进行更换的电动汽车,以确定最合适的电动汽车,从而实现满足换电站需求的换电时间或者更大的电量差。
较佳地,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法还包括:
获取电动汽车的车辆信息;其中,所述车辆信息包括车型信息、电池包电量以及位置信息中的至少一种;
根据车辆信息生成换电推荐方案并发送至所述电动汽车。
本方案,根据车辆信息生成换电推荐方案并发送至电动汽车,以使得电动汽车用户进行满电电池包与亏电电池包的更换,更好地满足换电站的需求。
较佳地,所述更换方法包括:
获取所述电动汽车自换电站行驶至下一目的所需的续航里程;
获取预期路况信息和用户驾驶习惯;
基于所述续航里程、所述预期路况信息和所述用户驾驶习惯,计算出所需的安全电量;所述安全电量为续航最小电量的n倍。
本方案,通过续航里程、预期路况信息和用户驾驶习惯,计算出所需的安全电量,从而确保了电池包更换的准确性。
较佳地,所述更换方法包括:
获取所述电动汽车的车型;
选取站内与所述车型相匹配的亏电电池包。
本方案,通过选取站内与所述车型相匹配的亏电电池包,以保证电池包更换的准确性。
较佳地,所述更换方法包括:
判断所述满电电池包的电量是否落入多个电量阈值中的至少一个,若是,则将所述满电电池包放入充电架上对应所述电量阈值的区域。
本方案,通过判断满电电池包的电量,将满电电池包放入充电架上对应电量阈值的区域,以保证电池包更换的准确性。
较佳地,所述更换方法包括:
基于换电时间段,并根据所述满电电池包和所述亏电电池包的电量差进行分级资源转移结算。
本方案,通过换电时间段不同设置不同的计价标准,从而实现了根据所述满电电池包和所述亏电电池包的电量差进行分级资源转移结算,进而满足客户的要求。
较佳地,所述更换方法包括:
将拆除的所述满电电池包安装至目标电动汽车上;其中,所述目标电动汽车为需换上满电电池包的电动汽车。
本方案,将拆除的所述满电电池包直接安装至目标电动汽车上,避免了将满电电池包向充电架上进行转运的问题,使得电池包的更换更加便捷,从 而提高了电池包的更换效率。
较佳地,所述换电站的换电位包括至少两个换电设备,所述方法包括:
控制第一换电设备拆除电动汽车上的满电电池包,并控制第二换电设备将亏电电池包安装至电动汽车上;
所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
控制第一换电设备将所述满电电池包安装至目标电动汽车上。
本方案,采用了单换电位,使得通过控制换电位中的两个换电设备,节省了转运过程,实现了满电电池包的直接利用。
较佳地,所述换电站包括至少两个换电位,所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
控制换电设备将一个换电位上拆下的所述满电电池包安装至其他换电位的目标电动汽车上。
本方案,采用多换电位节省了转运过程,实现了满电电池包的直接利用。
本发明的积极进步效果在于:
本发明的电池包的更换方法通过拆除电动汽车上的满电电池包,并将亏电电池包安装至电动汽车上,根据满电电池包和亏电电池包的电量差进行资源转移结算,使得用户能够在白天用电高峰时对电池包基本满电的电池包进行换电,换上一块低电量的电池包,可满足行驶到家充电的里程,回家后在谷电给电动车进行充电,进而使得快换站不是单纯代充电功能,能够有效的整合私家车主、运营车主、换电站、电网的资源,有效利用资源,达到削峰填谷的作用,同时,也大大提高了换电站的换电效率。
附图说明
图1为本发明实施例的电池包的更换方法的第一流程图。
图2为本发明实施例的电池包的更换方法的第二流程图。
图3为本发明实施例的电池包的更换方法的第三流程图。
具体实施方式
下面通过实施例的方式进一步说明本发明,但并不因此将本发明限制在所述的实施例范围之中。
如图1所示,本实施例公开了一种电池包的更换方法,所述更换方法包括:
步骤S101、拆除电动汽车上的满电电池包;所述满电电池包的电量大于第一阈值;具体地,第一阈值的数值可根据实际需要确定,例如第一阈值可以为90%。
步骤S102、选取亏电电池包,并将所述亏电电池包安装至所述电动汽车上;所述亏电电池包低于所述满电电池包的电量;
步骤S103、根据所述满电电池包和所述亏电电池包的电量差进行资源转移结算。
本方案,电池包的更换方法通过拆除电动汽车上的满电电池包,并将亏电电池包安装至电动汽车上,根据满电电池包和亏电电池包的电量差进行资源转移结算,使得用户能够在白天用电高峰时对电池包基本满电的电池包进行换电,换上一块低电量的电池包,可满足行驶到家充电的里程,回家后在谷电给电动车进行充电,进而使得快换站不是单纯代充电功能,能够有效的整合私家车主、运营车主、换电站、电网的资源,有效利用资源,达到削峰填谷的作用,同时,也大大提高了换电站的换电效率。
在一可实施的方式中,所述步骤S102具体包括:
判断所述满电电池包和所述亏电电池包的电量差是否大于第三阈值,若是,则选取所述亏电电池包。具体地,第三阈值的数值可根据实际需要确定,例如第三阈值可以为50%。
本方案,通过判断满电电池包和亏电电池包的电量差是否大于设定阈值,来选取亏电电池包,从而使得电动汽车能够更换到合适的电池包。
在一可实施的方式中,所述步骤S102具体还包括:
选取电量大于第二阈值的亏电电池包;所述第二阈值为所述电动汽车行驶至目的地需要的最小里程对应的电量;或所述第二阈值为电动汽车用户端输入的所需里程对应的电量;或所述第二阈值为电池包预设的最低换出电量。
本方案,通过选取电动汽车行驶至目的地需要的最小里程对应的电量的亏电电池包,或电动汽车用户端输入的所需里程对应的电量的亏电电池包,或电池包预设的最低换出电量的亏电电池包,从而满足电动汽车用户的驾驶需求,也防止换出的电池包电量过低,导致使用过程中发生过放情况损害电池包。
在一可实施的方式中,所述步骤S102具体还包括:
若满足所述第三阈值和第二阈值的亏电电池包的数量为至少为2个,则选取电量最低的亏电电池包作为可更换的亏电电池包。
本方案,通过选取电量最低的亏电电池包作为可更换的亏电电池包,从而使得电动汽车用户能够有效利用资源,达到削峰填谷的作用,同时,也大大提高了换电站的换电效率。
如图2,在一可实施的方式中,在步骤S101之前,所述更换方法包括:
步骤S10111、获取所述电动汽车的更换预约信息及站内电池电量的数据;
步骤S10112、基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包。
本方案,通过基于电动汽车的更换预约信息及站内电池电量的数据,选取亏电电池包,从而确保了电动汽车能够更换到合适的电池包。
在一可实施的方式中,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包的步骤包括:
基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取距离最近换电站的电池包;
和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据, 选取最快到达的换电站的电池包;
和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取预设区域的换电站的电池包。
本方案,通过选取距离最近换电站的电池包,或最快到达的换电站的电池包,或选取预设区域的换电站的电池包,从而使得电动汽车能够更换到合适的电池包。
在一可实施的方式中,在所述选取所述亏电电池包的步骤之后,所述方法还包括:
停止对所述选取的亏电电池包进行充电。
本方案,对于选定的亏电电池包进行锁定,在电动汽车来进行更换前不再对其进行充电,从而节约充电资源,提高换电站在高峰期的工作效率。
如图3,在一可实施的方式中,在步骤S101之前,所述更换方法包括:
步骤S10121、获取所述电动汽车的更换预约信息;
步骤S10122、根据所述预约信息,反馈换电站信息、可更换的时间段和资源转移区间中的至少一个。
本方案,根据预约信息,反馈换电站信息、可更换的时间段和资源转移区间中的至少一个,从而满足用户的个性化需求。
在一可实施的方式中,所述换电站信息包括站点信息、亏电电池包信息。具体地,站点信息具体可以包括换电站位置信息。亏电电池包信息具体可以包括可更换的亏电电池包数量以及相应的电量。
本方案,换电站信息包括站点信息、亏电电池包信息,从而确保了了电动汽车能够更换到合适的电池包。
在一可实施的方式中,所述换电站信息还包括电动汽车行驶至更换站点的路程中消耗的电量以及可补偿的电量。
本方案,换电站信息还包括电动汽车行驶至更换站点的路程中消耗的电量以及可补偿的电量,进一步确保了电动汽车能够更换到合适的电池包。
在一可实施的方式中,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
获取多个电动汽车的更换预约信息;
根据所述预约信息筛选进行更换的电动汽车。
本方案,根据预约信息筛选进行更换的电动汽车,以确定最合适的电动汽车,从而实现满足换电站需求的换电时间或者更大的电量差。
在一可实施的方式中,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法还包括:
获取电动汽车的车辆信息;其中,所述车辆信息包括车型信息、电池包电量以及位置信息中的至少一种;
根据车辆信息生成换电推荐方案并发送至所述电动汽车。
本方案,根据车辆信息生成换电推荐方案并发送至电动汽车,以使得电动汽车用户进行满电电池包与亏电电池包的更换,更好地满足换电站的需求。
在一可实施的方式中,所述更换方法包括:
获取所述电动汽车自换电站行驶至下一目的所需的续航里程;
获取预期路况信息和用户驾驶习惯;
基于所述续航里程、所述预期路况信息和所述用户驾驶习惯,计算出所需的安全电量;所述安全电量为续航最小电量的n倍。本方案中,选取亏电电池包的电量至少大于安全电量。
本方案,通过续航里程、预期路况信息和用户驾驶习惯,计算出所需的安全电量,从而确保了电池包更换的准确性。
在一可实施的方式中,所述更换方法包括:
获取所述电动汽车的车型;
选取站内与所述车型相匹配的亏电电池包。
本方案,通过选取站内与所述车型相匹配的亏电电池包,以保证电池包更换的准确性。
在一可实施的方式中,所述更换方法包括:
判断所述满电电池包的电量是否落入多个电量阈值中的至少一个,若是,则将所述满电电池包放入充电架上对应所述电量阈值的区域。
本方案,通过判断满电电池包的电量,将满电电池包放入充电架上对应电量阈值的区域,以保证电池包更换的准确性。
在一可实施的方式中,所述更换方法包括:
基于换电时间段,并根据所述满电电池包和所述亏电电池包的电量差进行分级资源转移结算。
在一具体的实施例中,例如,满电电池包和亏电电池包的电量差进行分级资源转移结算时,按照时间段的不同,进行资源转移结算时不同电量差对应不同的计价标准。
本方案,通过换电时间段不同设置不同的计价标准,从而实现了根据所述满电电池包和所述亏电电池包的电量差进行分级资源转移结算,进而满足客户的要求。
在一可实施的方式中,所述更换方法包括:
将拆除的所述满电电池包安装至目标电动汽车上;其中,所述目标电动汽车为需换上满电电池包的电动汽车。
本方案,将拆除的所述满电电池包直接安装至目标电动汽车上,避免了将满电电池包向充电架上进行转运的问题,使得电池包的更换更加便捷,从而提高了电池包的更换效率。
在一可实施的方式中,所述换电站的换电位包括至少两个换电设备,所述方法包括:
控制第一换电设备拆除电动汽车上的满电电池包,并控制第二换电设备将亏电电池包安装至电动汽车上;
所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
控制第一换电设备将所述满电电池包安装至目标电动汽车上。
在一具体的实施例中,例如,换电站的换电位包括换电设备A、换电设备B,控制换电设备A拆除电动汽车上的满电电池包,并控制换电设备B将亏电电池包安装至电动汽车上;另外,还控制换电设备A将所述满电电池包安装至后续需换上满电电池包的电动汽车。
本方案,采用了单换电位,使得通过控制换电位中的两个换电设备,节省了转运过程,实现了满电电池包的直接利用。
在一可实施的方式中,所述换电站包括至少两个换电位,所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
控制换电设备将一个换电位上拆下的所述满电电池包安装至其他换电位的目标电动汽车上。
本方案,采用多换电位节省了转运过程,实现了满电电池包的直接利用。
虽然以上描述了本发明的具体实施方式,但是本领域的技术人员应当理解,这些仅是举例说明,在不背离本发明的原理和实质的前提下,可以对这些实施方式做出多种变更或修改。因此,本发明的保护范围由所附权利要求书限定。

Claims (19)

  1. 一种电池包的更换方法,其特征在于,所述更换方法包括:
    拆除电动汽车上的满电电池包;所述满电电池包的电量大于第一阈值;
    选取亏电电池包,并将所述亏电电池包安装至所述电动汽车上;所述亏电电池包低于所述满电电池包的电量;
    根据所述满电电池包和所述亏电电池包的电量差进行资源转移结算。
  2. 如权利要求1所述的电池包的更换方法,其特征在于,所述选取亏电电池包的步骤具体包括:
    判断所述满电电池包和所述亏电电池包的电量差是否大于第三阈值,若是,则选取所述亏电电池包。
  3. 如权利要求2所述的电池包的更换方法,其特征在于,所述选取亏电电池包的步骤具体还包括:
    选取电量大于第二阈值的亏电电池包;所述第二阈值为所述电动汽车行驶至目的地需要的最小里程对应的电量;或所述第二阈值为电动汽车用户端输入的所需里程对应的电量;或所述第二阈值为电池包预设的最低换出电量。
  4. 如权利要求1-3中至少一项所述的电池包的更换方法,其特征在于,所述选取亏电电池包的步骤具体还包括:
    若满足所述第三阈值和第二阈值的亏电电池包的数量为至少为2个,则选取电量最低的亏电电池包作为可更换的亏电电池包。
  5. 如权利要求1-4中至少一项所述的电池包的更换方法,其特征在于,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
    获取所述电动汽车的更换预约信息及站内电池电量的数据;
    基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包。
  6. 如权利要求5所述的电池包的更换方法,其特征在于,所述基于所 述电动汽车的更换预约信息及所述站内电池电量的数据,选取所述亏电电池包的步骤包括:
    基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取距离最近换电站的电池包;
    和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取最快到达的换电站的电池包;
    和/或,基于所述电动汽车的更换预约信息及所述站内电池电量的数据,选取预设区域的换电站的电池包。
  7. 如权利要求5所述的电池包的更换方法,其特征在于,在所述选取所述亏电电池包的步骤之后,所述方法还包括:
    停止对所述选取的亏电电池包进行充电。
  8. 如权利要求1-7中至少一项所述的电池包的更换方法,其特征在于,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
    获取所述电动汽车的更换预约信息;
    根据所述预约信息,反馈换电站信息、可更换的时间段和资源转移区间中的至少一个。
  9. 如权利要求8所述的电池包的更换方法,其特征在于,所述换电站信息包括站点信息、亏电电池包信息。
  10. 如权利要求8所述的电池包的更换方法,其特征在于,所述换电站信息还包括电动汽车行驶至更换站点的路程中消耗的电量以及可补偿的电量。
  11. 如权利要求1-10中至少一项所述的电池包的更换方法,其特征在于,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法包括:
    获取多个电动汽车的更换预约信息;
    根据所述预约信息筛选进行更换的电动汽车。
  12. 如权利要求1-11中至少一项所述的电池包的更换方法,其特征在 于,在所述拆除电动汽车上的满电电池包的步骤之前,所述更换方法还包括:
    获取电动汽车的车辆信息;其中,所述车辆信息包括车型信息、电池包电量以及位置信息中的至少一种;
    根据车辆信息生成换电推荐方案并发送至所述电动汽车。
  13. 如权利要求1-12中至少一项所述的电池包的更换方法,其特征在于,所述更换方法包括:
    获取所述电动汽车自换电站行驶至下一目的所需的续航里程;
    获取预期路况信息和用户驾驶习惯;
    基于所述续航里程、所述预期路况信息和所述用户驾驶习惯,计算出所需的安全电量;所述安全电量为续航最小电量的n倍。
  14. 如权利要求1-13中至少一项所述的电池包的更换方法,其特征在于,所述更换方法包括:
    获取所述电动汽车的车型;
    选取站内与所述车型相匹配的亏电电池包。
  15. 如权利要求1-14中至少一项所述的电池包的更换方法,其特征在于,所述更换方法包括:
    判断所述满电电池包的电量是否落入多个电量阈值中的至少一个,若是,则将所述满电电池包放入充电架上对应所述电量阈值的区域。
  16. 如权利要求1-15中至少一项所述的电池包的更换方法,其特征在于,所述更换方法包括:
    基于换电时间段,并根据所述满电电池包和所述亏电电池包的电量差进行分级资源转移结算。
  17. 如权利要求1-16中至少一项所述的电池包的更换方法,其特征在于,所述更换方法包括:
    将拆除的所述满电电池包安装至目标电动汽车上;其中,所述目标电动汽车为需换上满电电池包的电动汽车。
  18. 如权利要求17所述的电池包的更换方法,其特征在于,所述换电站的换电位包括至少两个换电设备,所述方法包括:
    控制第一换电设备拆除电动汽车上的满电电池包,并控制第二换电设备将亏电电池包安装至电动汽车上;
    所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
    控制第一换电设备将所述满电电池包安装至目标电动汽车上。
  19. 如权利要求17所述的电池包的更换方法,其特征在于,所述换电站包括至少两个换电位,所述将拆除的所述满电电池包安装至目标电动汽车上的步骤包括:
    控制换电设备将一个换电位上拆下的所述满电电池包安装至其他换电位的目标电动汽车上。
PCT/CN2023/076273 2022-02-15 2023-02-15 电池包的更换方法 WO2023155816A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180104829A1 (en) * 2016-10-14 2018-04-19 IAM Robotics, LLC Field replaceable battery pack and lift counterbalance for a mobile manipulation robot
CN109484374A (zh) * 2018-09-27 2019-03-19 蔚来汽车有限公司 换电系统、换电站以及换电方法
CN109501743A (zh) * 2017-09-12 2019-03-22 上海蔚来汽车有限公司 电动汽车的换电系统
CN111898782A (zh) * 2020-07-17 2020-11-06 北京新能源汽车股份有限公司 换电站及换电站的预约换电方法与预约换电装置
KR20210015284A (ko) * 2019-08-01 2021-02-10 숙명여자대학교산학협력단 전기자동차용 교체식 배터리의 관리 시스템 및 방법
CN112477635A (zh) * 2020-11-30 2021-03-12 浙江吉利控股集团有限公司 一种电池的电量补充方法、装置、设备及存储介质
CN113415204A (zh) * 2021-05-28 2021-09-21 蓝谷智慧(北京)能源科技有限公司 换电站智能换电方法、换电站控制系统及可读存储介质
CN215322094U (zh) * 2021-07-30 2021-12-28 昆山斯沃普智能装备有限公司 一种用于换电站的电池承载机构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180104829A1 (en) * 2016-10-14 2018-04-19 IAM Robotics, LLC Field replaceable battery pack and lift counterbalance for a mobile manipulation robot
CN109501743A (zh) * 2017-09-12 2019-03-22 上海蔚来汽车有限公司 电动汽车的换电系统
CN109484374A (zh) * 2018-09-27 2019-03-19 蔚来汽车有限公司 换电系统、换电站以及换电方法
KR20210015284A (ko) * 2019-08-01 2021-02-10 숙명여자대학교산학협력단 전기자동차용 교체식 배터리의 관리 시스템 및 방법
CN111898782A (zh) * 2020-07-17 2020-11-06 北京新能源汽车股份有限公司 换电站及换电站的预约换电方法与预约换电装置
CN112477635A (zh) * 2020-11-30 2021-03-12 浙江吉利控股集团有限公司 一种电池的电量补充方法、装置、设备及存储介质
CN113415204A (zh) * 2021-05-28 2021-09-21 蓝谷智慧(北京)能源科技有限公司 换电站智能换电方法、换电站控制系统及可读存储介质
CN215322094U (zh) * 2021-07-30 2021-12-28 昆山斯沃普智能装备有限公司 一种用于换电站的电池承载机构

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