CN203645411U - Cell cluster controller - Google Patents
Cell cluster controller Download PDFInfo
- Publication number
- CN203645411U CN203645411U CN201320838209.6U CN201320838209U CN203645411U CN 203645411 U CN203645411 U CN 203645411U CN 201320838209 U CN201320838209 U CN 201320838209U CN 203645411 U CN203645411 U CN 203645411U
- Authority
- CN
- China
- Prior art keywords
- interface
- cluster controller
- photoelectrical coupler
- signal
- battery cluster
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 29
- 238000002955 isolation Methods 0.000 claims description 17
- 239000013307 optical fiber Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a cell cluster controller. The cell cluster controller comprises a metal casing. A central processing unit, a switch power supply and a CAN bus transceiver of the cell cluster controller are arranged in an enclosed space formed by the metal casing. The metal casing is connected with the ground. A fan control interface, an analog quantity acquisition interface, an Ethernet interface, a power supply interface and a CAN bus interface of the cell cluster controller are respectively connected with the metal casing. In the cell cluster controller, the enclosed space is formed by the metal casing connected with the ground, an equipotential shield casing is formed for the cell cluster controller in the enclosed space, The cell cluster controller has a good cut-off effect on large-signal electromagnetic radiation interference in an electrical network energy storage system and so the cell cluster controller can meet the requirement of anti-large-signal-electromagnetic-radiation-interference in an electrical network energy storage system.
Description
Technical field
The utility model relates to electrical network energy storage technology field, relates in particular to a kind of battery cluster controller.
Background technology
Along with the continuous popularization of the generation of electricity by new energy such as solar power generation, wind power generation mode, in electric power system, need more and more urgently to configure the fluctuation of the level and smooth generation of electricity by new energy of energy-storage system, utilizing storage battery to build energy-storage system becomes mainstream solution.Electrical network energy-storage system by several thousand even tens thousand of cells form by connection in series-parallel, how to manage and control so large-scale battery pack well and be not only related to performance, the life-span of energy-storage system, be more related to the safety in operation of this system.
Fig. 1 is the structural representation of energy-storage system, as shown in Figure 1, energy-storage system is mainly made up of three-decker: ground floor is made up of battery strings controller, the information such as the voltage of this each cell of equipment Real-time Collection, electric current, internal resistance, shift by the electric weight between active guiding battery simultaneously, reach the electric quantity balancing of each cell; The second layer is made up of battery cluster controller, the information such as the temperature of this each battery strings of equipment Real-time Collection, electric current, voltage, calculate in real time residual capacity (the State of Charge of each battery strings, be called for short SOC) and the SOC of each battery bunch, and by controlling the radiator fan of each battery strings, realize the temperature equalization between cell, guarantee entirety harmony and the safety in operation of battery system; The 3rd layer is made up of energy-storage system main controller, and this equipment is realized the management function of overall energy-storage system, formulates overall control strategy and balance policy.In general, between ground floor battery strings controller and second layer battery cluster controller, adopt controller local area network (Controller Area Network, be called for short CAN) communication mode, and adopt ethernet communication mode between second layer battery cluster controller and the 3rd layer of energy-storage system main controller.
In prior art, the battery cluster controller adopting in electrical network energy-storage system has generally been continued to use battery cluster controller used for electric vehicle.Fig. 2 is the structural representation of battery cluster controller in prior art, as shown in Figure 2, this battery cluster controller comprises: CPU 21, the Switching Power Supply 22, CAN bus transceiver 23, fan control interface 24, analog acquisition interface 25 and the Ethernet interface 26 that are electrically connected with CPU 21 respectively, the power interface 27 being electrically connected with Switching Power Supply 22, and the CAN bus interface 28 being electrically connected with CAN bus transceiver 23.
But there is following shortcoming in prior art: electrical network energy-storage system comprises several thousand even tens thousand of cells, electromagnetic interference intensity is large, and the battery cluster controller of the electric automobile of available technology adopting cannot meet the requirement of Chinese People's Anti-Japanese Military and Political College's signal electromagnet radiated interference in electrical network energy-storage system.
Utility model content
The utility model provides a kind of battery cluster controller, in order to solve the problem that cannot meet the requirement of Chinese People's Anti-Japanese Military and Political College's signal electromagnet radiated interference in electrical network energy-storage system existing in prior art.
The utility model provides a kind of battery cluster controller, comprise CPU, Switching Power Supply, controller area network bus transceiver, fan control interface, analog acquisition interface, Ethernet interface, power interface and CAN bus interface, and described CPU respectively with described Switching Power Supply, described CAN bus transceiver, described fan control interface, described analog acquisition interface and the electrical connection of described Ethernet interface, described power interface is electrically connected with described Switching Power Supply, described CAN bus interface is electrically connected with described CAN bus transceiver, also comprise: metal chassis,
Described CPU, described Switching Power Supply and described CAN bus transceiver are arranged in the confined space of described metal chassis formation;
Described fan control interface, described analog acquisition interface, described Ethernet interface, described power interface and described CAN bus interface are connected with described metal chassis respectively.
In battery cluster controller as above, described fan control interface, described analog acquisition interface, described Ethernet interface, described power interface and described CAN bus interface are metal aviation plug.
Battery cluster controller as above, also comprises: electromagnetic interference electromagnetic interface filter;
Described electromagnetic interface filter is electrically connected with described Switching Power Supply and described power interface respectively, the signal of exporting to the signal of described electromagnetic interface filter with from described electromagnetic interface filter for Isolation input.
Battery cluster controller as above, also comprises: the first photoelectrical coupler;
Described the first photoelectrical coupler is electrically connected with described CAN bus transceiver and described CAN bus interface respectively, the signal of exporting to the signal of described the first photoelectrical coupler with from described the first photoelectrical coupler for Isolation input.
Battery cluster controller as above, also comprises: the second photoelectrical coupler;
Described the second photoelectrical coupler is electrically connected with described CPU and described fan control interface respectively, the signal of exporting to the signal of described the second photoelectrical coupler with from described the second photoelectrical coupler for Isolation input.
Battery cluster controller as above, also comprises: the 3rd photoelectrical coupler;
Described the 3rd photoelectrical coupler is electrically connected with described CPU and described analog acquisition interface respectively, the signal of exporting to the signal of described the 3rd photoelectrical coupler with from described the 3rd photoelectrical coupler for Isolation input.
Battery cluster controller as above, also comprises: fiber optical transceiver;
Described fiber optical transceiver is electrically connected by optical fiber with described CPU and described Ethernet interface respectively, for realizing optical fiber communication.
The battery cluster controller that the utility model provides, metal chassis by grounding connection forms confined space, battery cluster controller in confined space is formed to an equivalent potential screen casing, large-signal electromagnetic interference in electrical network energy-storage system is had to good iris action, therefore can meet the requirement of Chinese People's Anti-Japanese Military and Political College's signal electromagnet radiated interference in electrical network energy-storage system.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-storage system;
Fig. 2 is the structural representation of battery cluster controller in prior art;
The structural representation of the embodiment of battery cluster controller that Fig. 3 provides for the utility model;
The structural representation of another embodiment of battery cluster controller that Fig. 4 provides for the utility model.
Embodiment
Below by specific embodiment and accompanying drawing, the technical solution of the utility model is described in further detail.
The structural representation of the embodiment of battery cluster controller that Fig. 3 provides for the utility model.As shown in Figure 3, this battery cluster controller comprises: CPU 21, Switching Power Supply 22, controller area network bus transceiver 23, fan control interface 24, analog acquisition interface 25, Ethernet interface 26, power interface 27 and controller area network bus interface 28, and CPU 21 respectively with Switching Power Supply 22, controller area network bus transceiver 23, fan control interface 24, analog acquisition interface 25 and Ethernet interface 26 are electrically connected, power interface 27 is electrically connected with Switching Power Supply 22, controller area network bus interface 28 is electrically connected with controller area network bus transceiver 23, also comprise: metal chassis 31,
Concrete, the battery cluster controller that the present embodiment provides is provided with a metal chassis 31 in the periphery of battery cluster controller, and these metal chassis 31 grounding connections.Five external interfaces of battery cluster controller: fan control interface 24, analog acquisition interface 25, Ethernet interface 26, power interface 27 and controller area network bus interface 28 are connected with metal chassis 31 respectively, for being connected with ancillary equipment, concrete: battery cluster controller, by fan control interface 24 and fan electrical connection, is realized the temperature equalization between each cell for controlling the start and stop of fan; By the electrical connection of analog acquisition interface 25 and each battery strings controller, for gathering the analog quantity information such as temperature, electric current, voltage of each battery strings; By Ethernet interface 26 and the electrical connection of energy-storage system main controller, for communicating by Ethernet with energy-storage system main controller; By power interface 27 and peripheral power supply electrical connection; Be electrically connected by controller area network bus by controller area network bus interface 28 and each battery strings controller, for communicating by controller device local area network (LAN) CAN with each battery strings controller.
The battery cluster controller that the present embodiment provides, metal chassis by grounding connection forms confined space, battery cluster controller in confined space is formed to an equivalent potential screen casing, large-signal electromagnetic interference in electrical network energy-storage system is had to good iris action, therefore can meet the requirement of Chinese People's Anti-Japanese Military and Political College's signal electromagnet radiated interference in electrical network energy-storage system.
The structural representation of another embodiment of battery cluster controller that Fig. 4 provides for the utility model.As shown in Figure 4, fan control interface 24, analog acquisition interface 25, Ethernet interface 26, power interface 27 and controller area network bus interface 28 in embodiment illustrated in fig. 3 are specifically as follows metal aviation plug.
Concrete, five external interfaces due to battery cluster controller: fan control interface 24, analog acquisition interface 25, Ethernet interface 26, power interface 27 and controller area network bus interface 28 are connected with metal chassis 31 respectively, for being connected with ancillary equipment, therefore in order to make metal chassis 31 can play better shielding action, five external interfaces of battery cluster controller can use metal aviation plug, form a complete equivalent potential screen casing together with metal chassis 31.
Further, the battery cluster controller of the present embodiment can also comprise: electromagnetic interference electromagnetic interface filter 32;
Concrete, by electromagnetic interference (Electro Magnetic Interference is set between Switching Power Supply 22 and power interface 27, be called for short EMI) filter 32, can isolate the input and output signal of electromagnetic interface filter 32, the common and different mode interference signal (surging signal) of introducing by power interface 27 by power line intercepts to outside, plays isolation, anti-conducted interference effect.
Further, the battery cluster controller of the present embodiment can also comprise: the first photoelectrical coupler 33;
The first photoelectrical coupler 33 is electrically connected with controller area network bus transceiver 23 and controller area network bus interface 28 respectively, the signal of exporting for the signal of Isolation input to the first photoelectrical coupler 33 with from the first photoelectrical coupler 33.
Concrete, by the first photoelectrical coupler 33 is set between controller area network bus transceiver 23 and controller area network bus interface 28, can isolate the input and output signal of the first photoelectrical coupler 33, the interference signal of inputting by controller area network bus interface 28 by each battery strings controller intercepts outside, plays isolation, anti-conducted interference effect.
Further, the battery cluster controller of the present embodiment can also comprise: the second photoelectrical coupler 34;
The second photoelectrical coupler 34 is electrically connected with CPU 21 and fan control interface 24 respectively, the signal of exporting for the signal of Isolation input to the second photoelectrical coupler 34 with from the second photoelectrical coupler 34.
Concrete, by the second photoelectrical coupler 34 is set between CPU 21 and fan control interface 24, can isolate the input and output signal of the second photoelectrical coupler 34, the interference signal of inputting by fan control interface 24 by fan intercepts outside, plays isolation, anti-conducted interference effect.
Further, the battery cluster controller of the present embodiment can also comprise: the 3rd photoelectrical coupler 35;
The 3rd photoelectrical coupler 35 is electrically connected with CPU 21 and analog acquisition interface 25 respectively, the signal of exporting for the signal of Isolation input to the three photoelectrical couplers 35 with from the 3rd photoelectrical coupler 35.
Concrete, by the 3rd photoelectrical coupler 35 is set between CPU 21 and analog acquisition interface 25, can isolate the input and output signal of the 3rd photoelectrical coupler 35, the interference signal of inputting by analog acquisition interface 25 by each battery strings controller intercepts outside, plays isolation, anti-conducted interference effect.
Further, the battery cluster controller of the present embodiment can also comprise: fiber optical transceiver 36;
Fiber optical transceiver 36 is electrically connected by optical fiber with CPU 21 and Ethernet interface 26 respectively, for realizing optical fiber communication.
Concrete, by fiber optical transceiver 36 being set between CPU 21 and Ethernet interface 26 and connecting by optical fiber, can realize the ethernet communication between energy-storage system main controller by optical fiber communication mode, optical fiber communication mode is inputted energy-storage system main controller interference signal by Ethernet interface 26 intercepts outside, plays isolation, anti-conducted interference effect.
The battery cluster controller that the present embodiment provides, metal chassis by grounding connection forms confined space, battery cluster controller in confined space is formed to an equivalent potential screen casing, large-signal electromagnetic interference in electrical network energy-storage system is had to good iris action, therefore can meet the requirement of Chinese People's Anti-Japanese Military and Political College's signal electromagnet radiated interference in electrical network energy-storage system.And by electromagnetic interface filter, the first photoelectrical coupler, the second photoelectrical coupler, the 3rd photoelectrical coupler and fiber optical transceiver are set, the conducted interference signal that inputs to battery cluster controller in electrical network energy-storage system is had to good iris action, therefore can meet the requirement of anti-conducted interference in electrical network energy-storage system.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. a battery cluster controller, comprise CPU, Switching Power Supply, controller area network bus transceiver, fan control interface, analog acquisition interface, Ethernet interface, power interface and CAN bus interface, and described CPU respectively with described Switching Power Supply, described CAN bus transceiver, described fan control interface, described analog acquisition interface and the electrical connection of described Ethernet interface, described power interface is electrically connected with described Switching Power Supply, described CAN bus interface is electrically connected with described CAN bus transceiver, it is characterized in that, also comprise: metal chassis,
Described CPU, described Switching Power Supply and described CAN bus transceiver are arranged in the confined space of described metal chassis formation, and described metal chassis ground connection;
Described fan control interface, described analog acquisition interface, described Ethernet interface, described power interface and described CAN bus interface are connected with described metal chassis respectively.
2. battery cluster controller according to claim 1, is characterized in that, described fan control interface, described analog acquisition interface, described Ethernet interface, described power interface and described CAN bus interface are metal aviation plug.
3. battery cluster controller according to claim 1 and 2, is characterized in that, also comprises: electromagnetic interference electromagnetic interface filter;
Described electromagnetic interface filter is electrically connected with described Switching Power Supply and described power interface respectively, the signal of exporting to the signal of described electromagnetic interface filter with from described electromagnetic interface filter for Isolation input.
4. battery cluster controller according to claim 1 and 2, is characterized in that, also comprises: the first photoelectrical coupler;
Described the first photoelectrical coupler is electrically connected with described CAN bus transceiver and described CAN bus interface respectively, the signal of exporting to the signal of described the first photoelectrical coupler with from described the first photoelectrical coupler for Isolation input.
5. battery cluster controller according to claim 1 and 2, is characterized in that, also comprises: the second photoelectrical coupler;
Described the second photoelectrical coupler is electrically connected with described CPU and described fan control interface respectively, the signal of exporting to the signal of described the second photoelectrical coupler with from described the second photoelectrical coupler for Isolation input.
6. battery cluster controller according to claim 1 and 2, is characterized in that, also comprises: the 3rd photoelectrical coupler;
Described the 3rd photoelectrical coupler is electrically connected with described CPU and described analog acquisition interface respectively, the signal of exporting to the signal of described the 3rd photoelectrical coupler with from described the 3rd photoelectrical coupler for Isolation input.
7. battery cluster controller according to claim 1 and 2, is characterized in that, also comprises: fiber optical transceiver;
Described fiber optical transceiver is electrically connected by optical fiber with described CPU and described Ethernet interface respectively, for realizing optical fiber communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838209.6U CN203645411U (en) | 2013-12-18 | 2013-12-18 | Cell cluster controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838209.6U CN203645411U (en) | 2013-12-18 | 2013-12-18 | Cell cluster controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645411U true CN203645411U (en) | 2014-06-11 |
Family
ID=50876632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838209.6U Expired - Lifetime CN203645411U (en) | 2013-12-18 | 2013-12-18 | Cell cluster controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715776A (en) * | 2013-12-18 | 2014-04-09 | 北京海博思创科技有限公司 | Cell cluster controller |
| CN114497766A (en) * | 2021-12-31 | 2022-05-13 | 南方电网调峰调频发电有限公司 | Chain type energy storage system |
-
2013
- 2013-12-18 CN CN201320838209.6U patent/CN203645411U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715776A (en) * | 2013-12-18 | 2014-04-09 | 北京海博思创科技有限公司 | Cell cluster controller |
| CN103715776B (en) * | 2013-12-18 | 2016-07-06 | 北京海博思创科技有限公司 | Cell cluster controller |
| CN114497766A (en) * | 2021-12-31 | 2022-05-13 | 南方电网调峰调频发电有限公司 | Chain type energy storage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106696746A (en) | Mobile electric vehicle charging system | |
| CN106099965A (en) | The control method for coordinating of COMPLEX MIXED energy-storage system under exchange micro-grid connection state | |
| CN103107565A (en) | Static balanced method of battery management system of electric vehicle | |
| CN105914411A (en) | Distributed type battery management system for electric vehicle | |
| CN104283229A (en) | Comprehensive energy storage power station coordination control system of subsystem self-control mode | |
| CN102795118A (en) | Power battery system for electric vehicle | |
| CN108297706A (en) | A kind of electric vehicle self-help intelligent changes electric system | |
| CN203645411U (en) | Cell cluster controller | |
| CN205723844U (en) | A kind of lithium battery system that can be used for low temperature environment | |
| CN208232853U (en) | A kind of self-service charging cabinet of Internet of Things battery of electric vehicle | |
| CN202319955U (en) | Discrete cell management system | |
| CN206164204U (en) | Optimizing system is united to initiative distribution network | |
| CN103715776B (en) | Cell cluster controller | |
| CN205304311U (en) | Cable conductor and use battery module of this cable conductor all to fill balanced system | |
| Mihailescu et al. | Hybrid supercapacitor-battery electric system with low electromagnetic emissions for automotive applications | |
| CN203104021U (en) | Improved portable power source for mobile electronic device | |
| CN206283307U (en) | A kind of farad capacitor charging system | |
| CN205565860U (en) | Mixed energy storage converter of power battery and super capacitor | |
| CN204605555U (en) | A kind of standby power supply device of battery-driven car and battery-driven car thereof | |
| CN204736714U (en) | Electric motor car with two power supply unit | |
| CN205811617U (en) | A kind of agricultural chemical spraying unmanned plane lithium battery group equalising control device | |
| CN204809332U (en) | Can fill battery of full electricity fast | |
| CN207173331U (en) | A kind of energy-storage system utilized based on electrokinetic cell bag echelon | |
| KR101360306B1 (en) | Communication error attenuation function with distributed battery management system | |
| CN203135471U (en) | Cell control system and cell control and management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Unit 1201, unit 3, 12 / F, building 2, yard 9, FengHao East Road, Haidian District, Beijing 100094 Patentee after: Beijing Haibo Sichuang Technology Co.,Ltd. Address before: 100085, No. 2, information road, Beijing, D, building 402, Haidian District Patentee before: BEIJING HYPERSTRONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |