WO2021088559A1 - Smart battery pack mixedly using controller - Google Patents
Smart battery pack mixedly using controller Download PDFInfo
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- WO2021088559A1 WO2021088559A1 PCT/CN2020/117769 CN2020117769W WO2021088559A1 WO 2021088559 A1 WO2021088559 A1 WO 2021088559A1 CN 2020117769 W CN2020117769 W CN 2020117769W WO 2021088559 A1 WO2021088559 A1 WO 2021088559A1
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- WIPO (PCT)
- Prior art keywords
- battery pack
- controller
- battery
- intelligent
- mixedly
- Prior art date
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- 206010068065 Burning mouth syndrome Diseases 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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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
- 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
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- 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]
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- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
-
- 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
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- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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- 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
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- 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
- Y02T10/80—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
Definitions
- This patent relates to the field of electric energy vehicles, in particular to an intelligent hybrid controller for battery packs.
- This patent mainly focuses on providing a standard battery pack specification for vehicles with different power requirements, and the battery pack can provide power for different types of vehicles by increasing or decreasing the number. This is because the cycle life of the battery pack will not be the same after the battery pack has been used for different time periods of different models. For example, if two battery packs of the same specification are fully charged, the battery pack A will be charged 100 times. Discharge, battery pack B has been charged and discharged 500 times, then if battery pack A and battery pack B are used in parallel for a period of time, because battery A is relatively new, the voltage drop is lower than that of battery B, so the voltage of battery pack A It will be higher than the battery pack B, causing the battery pack A to charge the battery pack B in the reverse direction.
- the battery pack assembly in the prior art has at least the following defects: (1) After the combined use of new and old battery packs with different cycles of charge and discharge, more electric energy will be lost and energy will be wasted; (2) remaining batteries with different electric capacity After the battery pack is used in combination, more electric energy will be lost and energy will be wasted; (3) The uniform specification battery packs used by electric vehicles with different power requirements are still difficult to realize the universality of battery packs.
- the present invention provides an intelligent hybrid controller for battery packs, which can be realized through the following specific technical solutions.
- the present invention provides an intelligent hybrid controller for battery packs, including a battery pack access port for the intelligent hybrid controller for battery packs: to access the battery pack, and connect the battery pack intelligent hybrid controller control center and the battery pack BMS of the connected battery pack.
- the system sends the status data of the battery pack to the battery pack intelligent mixed controller control center; the battery pack intelligent mixed controller power output port: connects the electrical equipment and the battery pack intelligent mixed controller to supply power to the electrical equipment; battery Package intelligent mixed controller control center: reads and analyzes the status data of the battery package, and issues instructions to the battery package based on the analysis result.
- a battery pack intelligent hybrid controller status output port that outputs status data of the battery pack.
- the battery pack intelligent hybrid controller status output port outputs the battery pack status data to a display screen.
- the display screen is directly connected to the battery pack intelligent hybrid controller.
- the display screen is connected to an electric device.
- the battery pack intelligent hybrid controller status output port sends the battery pack status data to the cloud system.
- the present invention has at least the following advantages:
- the present invention can maximize the utilization rate of electric energy in a scenario where new and old battery packs of the same specification are used in parallel.
- the present invention can maximize the utilization rate of electric energy in a scenario where battery packs with the same specifications and different power levels are used in parallel in combination;
- the present invention adapts to the requirements of various vehicles of different specifications through the combination of the same specification but different numbers of battery packs.
- Figure 1 is a schematic diagram of the operation of a battery pack intelligent hybrid controller provided by the present invention
- FIG. 2 is a schematic diagram of the structure of a battery pack intelligent hybrid controller provided by the present invention.
- the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
- installed can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
- Battery pack intelligent mixed controller battery pack access port 1 the interface of multiple battery packs and battery pack intelligent mixed controller, the data transmission channel between the battery pack intelligent mixed controller control center 3 and the battery pack BMS system 5;
- Battery pack intelligent mixed-use controller power output port 2 The connection port of the electrical equipment and the battery pack intelligent mixed-use controller;
- Battery pack intelligent mixed controller control center 3 Through the battery pack BMS system 5 of each battery pack and the battery pack access port 1 of the battery pack intelligent mixed controller battery pack access port 1, read the status data of each battery pack in the battery pack assembly, and compare the received Analyze the data, give judgments based on the analysis results and issue corresponding instructions to the instruction object, and pass the current battery pack combination state through the battery pack intelligent hybrid controller state output port 4 in an appropriate manner within the set time period Display in the desired location, or send to a specific location;
- Battery pack intelligent mixed controller status output port 4 The current battery pack combination status is displayed at the required position in an appropriate manner within a set time period through the battery pack intelligent mixed controller status output port, or sent to a specific s position;
- Battery pack BMS system 5 Read the status of the battery pack, and feed the state back to the battery pack intelligent hybrid controller through the battery pack access port 1 of the battery pack smart hybrid controller, and receive it through the battery pack access port of the battery pack smart hybrid controller 1 command sent.
- FIG. 2 is a schematic diagram of the structure of a battery pack intelligent hybrid controller provided by the present invention.
- the battery pack intelligent hybrid controller battery pack access port 1 the battery pack intelligent hybrid controller power output port 2 is embedded in the battery pack intelligent On the shell of the hybrid controller, it is connected to the center 3 of the battery pack intelligent hybrid controller;
- the battery pack access port 1 of the battery pack intelligent hybrid controller can be connected to multiple battery packs;
- the battery pack intelligent hybrid controller power output port 2 can be used together Electric equipment (take electric car as an example) connection;
- the battery pack BMS system 5 is installed on the battery pack, one end is linearly connected to the cells in the battery pack, and the other end is connected to the battery pack inlet 1 of the intelligent hybrid controller of the battery pack .
- the battery pack access port 1 of the battery pack intelligent hybrid controller can read the real-time status data of the battery pack through the battery pack BMS system 5 when it is connected to the battery pack, and analyze the status data of multiple battery packs connected, and finally according to the analysis As a result, corresponding instructions were issued for each different battery pack.
- the existing three battery packs A ⁇ B ⁇ C are combined into one group, at a certain moment, the voltage of A is lower than the voltage of B ⁇ C, and the voltage difference is equal to or greater than a certain set by the control center 3 of the battery pack intelligent mixed controller.
- a threshold value X1 A threshold value X1.
- the battery pack intelligent mixed controller control center 3 will issue an instruction to suspend the working state of the A battery pack, and the B ⁇ C battery pack will continue to work until the battery pack intelligent mixed controller control center 3 detects a certain time
- the battery pack intelligent mixed controller control center 3 will issue an instruction to change A ⁇ B ⁇ C
- the three battery packs are adjusted to work at the same time.
- the battery pack intelligent hybrid controller can also read the status data of each battery pack in the battery pack combination in real time through the battery pack BMS system 5, and monitor the abnormal conditions of the battery pack in real time, such as the cells in a certain battery pack.
- the real-time status data will be sent to the display through the battery pack intelligent mixed controller status output port 4 (here the display can be the display of the battery pack intelligent mixed controller itself , Can also be linearly connected to electric equipment (such as on the display screen of an electric vehicle), or sent to the cloud system, which can be used for users or operators to view the working status of the battery pack.
- the display can be the display of the battery pack intelligent mixed controller itself , Can also be linearly connected to electric equipment (such as on the display screen of an electric vehicle), or sent to the cloud system, which can be used for users or operators to view the working status of the battery pack.
- the qualifiers similar to "first" and “second” appearing in this article do not imply a limitation on time sequence, quantity, or importance, but only for the purpose of combining a technology in this technical solution.
- a feature is distinguished from another technical feature.
- the qualifiers similar to “one” appearing in this article do not refer to the limitation of quantity, but describe the technical features that have not appeared in the previous article.
- modifiers similar to "about” and “approximately” appearing before a number in this text usually include the number, and its specific meaning should be understood in light of the context.
- it is a noun modified by a specific quantitative quantifier, it shall be regarded as including both the singular form and the plural form in this article.
- the technical solution may include the singular or plural of the technical feature.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (6)
- 一种电池包智能混用控制器,其特征在于,包括An intelligent hybrid controller for battery packs, which is characterized in that it comprises电池包智能混用控制器电池包接入口:以接入电池包,并通过连接电池包智能混用控制器控制中心和所连接电池包的电池包BMS***,向电池包智能混用控制器控制中心发送电池包的状态数据;Battery pack access port of the battery pack intelligent mixed controller: to connect to the battery pack, and send the battery to the battery pack intelligent mixed controller control center through the battery pack BMS system connected to the battery pack intelligent mixed controller control center and the connected battery pack Package status data;电池包智能混用控制器电能输出口:以连接用电设备和所述电池包智能混用控制器,向用电设备供电;The power output port of the battery pack intelligent mixed controller: to connect the electric equipment and the battery pack intelligent mixed controller to supply power to the electric equipment;电池包智能混用控制器控制中心:读取并分析电池包的状态数据,并根据分析结果向电池包发出指令。Battery pack intelligent hybrid controller control center: reads and analyzes the status data of the battery pack, and issues instructions to the battery pack based on the analysis result.
- 根据权利要求1所述的电池包智能混用控制器,其特征在于,还包括输出电池包的状态数据的电池包智能混用控制器状态输出口。The battery pack intelligent hybrid controller according to claim 1, further comprising a state output port of the battery pack intelligent hybrid controller outputting status data of the battery pack.
- 根据权利要求2所述的电池包智能混用控制器,其特征在于,电池包智能混用控制器状态输出口将电池包状态数据输出至一显示屏。The battery pack intelligent hybrid controller according to claim 2, wherein the battery pack intelligent hybrid controller status output port outputs battery pack status data to a display screen.
- 根据权利要求3所述的电池包智能混用控制器,其特征在于,所述显示屏直接连接至电池包智能混用控制器。The battery pack intelligent hybrid controller of claim 3, wherein the display screen is directly connected to the battery pack intelligent hybrid controller.
- 根据权利要求3所述的电池包智能混用控制器,其特征在于,所述显示屏连接至用电设备。The intelligent hybrid controller for battery packs according to claim 3, wherein the display screen is connected to an electric device.
- 根据权利要求2所述的电池包智能混用控制器,其特征在于,电池包智能混用控制器状态输出口将电池包状态数据发送至云端***。The battery pack intelligent hybrid controller according to claim 2, wherein the battery pack intelligent hybrid controller status output port sends the battery pack status data to the cloud system.
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CN201911079903.2A CN111002868A (en) | 2019-11-07 | 2019-11-07 | Intelligent hybrid controller for battery pack |
CN201911079903.2 | 2019-11-07 |
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PCT/CN2020/117769 WO2021088559A1 (en) | 2019-11-07 | 2020-09-25 | Smart battery pack mixedly using controller |
PCT/CN2020/127097 WO2021088982A1 (en) | 2019-11-07 | 2020-11-06 | Controller for battery packs |
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Cited By (1)
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CN114274841A (en) * | 2021-08-09 | 2022-04-05 | 中车资阳机车有限公司 | Parallel direct-hanging control method for multi-branch power battery system |
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CN111002868A (en) * | 2019-11-07 | 2020-04-14 | 上海腾通信息科技有限公司 | Intelligent hybrid controller for battery pack |
CN113300429A (en) * | 2021-05-17 | 2021-08-24 | 同济大学 | New and old and different model hybrid system of lithium cell for energy storage |
CN114361561B (en) * | 2021-12-31 | 2024-03-19 | 杭州鹏成新能源科技有限公司 | Novel battery pack grouping system capable of being selectively combined and grouped and grouping method |
CN114860055B (en) * | 2022-05-31 | 2024-05-10 | 章鱼博士智能技术(上海)有限公司 | Method and device for displaying front-end page of battery module and electronic equipment |
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