CN1481059A - Equipment for managing accumulator battery of motive power utilized in electric automobile - Google Patents
Equipment for managing accumulator battery of motive power utilized in electric automobile Download PDFInfo
- Publication number
- CN1481059A CN1481059A CNA021586861A CN02158686A CN1481059A CN 1481059 A CN1481059 A CN 1481059A CN A021586861 A CNA021586861 A CN A021586861A CN 02158686 A CN02158686 A CN 02158686A CN 1481059 A CN1481059 A CN 1481059A
- Authority
- CN
- China
- Prior art keywords
- module
- control
- charge
- batteries
- microcontroller
- 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.)
- Granted
Links
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
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The equipment consists of multifunctional management module, a charging control module, a system control module, a graphic display connected to each other through communication control bus. The equipment provides functions for synchronous detecting voltage, current, temperature of accumulator battery composed of any number of batteries. The invented safety charge mode combines outer charge mode and built-in charge mode. The outer charge mode is cascaded charge mode based on controlling single excessive battery. In built-in charge mode, balanced charge is carried out for single battery controlled by power part of high frequency switch power source. The invention solves issue of capacity compensation happened in process of safety charge, balanced charge and discharge effectively.
Description
Technical field
The present invention relates to be used for the management devices of pure electric automobile, mixed power electric car and fuel cell electric vehicle power accumulator group.
Background technology
Electric automobile and development of technologies have become the scientific and technological industry development selected topic that each industrial country has great strategic importance.China has listed electric automobile in country's 863 great brainstorm subjects.
Electric powered motor batteries management devices is classified as the brainstorm subject of key technology bar none by the electric automobile research field.Country's 863 Program has been classified the management devices of electric powered motor batteries as great special tackling problems in key technologies technology.
The major function of the management devices of electric powered motor batteries is that the charge and discharge process to the various power accumulator groups of special-purpose carries out intelligent management, has technological accumulation and inheritance special technical requirement, safety, efficient operation for all kinds accumulator of electric car group provides.
Management work emphasis in charging process be guarantee every cell charging voltage, charging current and temperature in the storage battery range of safety operation, guarantees the storage battery full charge and don't overcharge, and occurrence temperature is not out of control.In discharge process, the state of the art of each cell of looking over one's shoulder prevents the cell overdischarge, and can carry out the discharge energy compensation to behindhand battery, is reduced to bottom line with falling behind the adverse effect of cell to the batteries discharge.
The technical performance of electric powered motor batteries management devices directly has influence on safe, economic, the reliable and efficient operation of accumulator of electric car system.
But have not yet to see the report of the management devices of the relevant electric powered motor batteries that can satisfy above-mentioned requirements.
Summary of the invention
Task of the present invention provides a kind of management devices that satisfies the electric powered motor batteries of above-mentioned requirements.It can carry out synchronous detecting to apparent parameters such as the voltage that discharges and recharges of each cell batteries, electric current, temperature, by real time data processing, battery system is carried out quality evaluation, until the state of the art and the quality level of each cell batteries.According to the quality evaluation of charging and discharge process battery system, implement effectively management, and, provide real time information to the electric automobile multi-energy management system by the high-speed CAN interface; Can carry out simultaneously the equalization compensation to the backward cell in charging process and the discharge process.
The present invention is achieved through the following technical solutions:
A kind of management devices that is used for the electric powered motor batteries, it comprises:
Several multifunctional management modules, be used for: cell batteries is carried out the detection of voltage, temperature and charging current, cell batteries is carried out the independent equalizing charge of controlling, carry out the electric weight compensation to falling behind battery cell in the battery pack in discharge process, its output connects cell batteries separately;
One charge control module, be used under the control of system control module, utilize an input port from the AC power of outside input or the DC power supply of utilizing another mouthful to import, batteries is implemented the serial connection charge of controlling based on extreme cell from external charging device; After extreme battery cell charging finishes, cut off the serial connection charge power supply, and charging voltage is converted to the equalizing charge that the monomer control of power supply is provided for each multifunctional management module, the one input port can connect three-phase alternating-current supply, but another input port ground plane charging device, the one delivery outlet connects the power end of described each multifunctional management module, and another delivery outlet can connect the battery pack that is composed in series by each cell batteries;
One system control module, be used for handling in real time the data that described each multifunctional management module provides, the work of controlling this management devices, with the external system communication, it links to each other with the control mouth of described charge control module by control bus;
One Communication Control bus, it couples together system control module and charge control module, each multifunctional management module, forming one is the battery management network of website with each functional module, and this network also carries out exchanges data by CAN bus interface in the multifunctional management module and external equipment.
The output of described system control module connects graphic alphanumeric display, and button is installed on it, can be used for providing the Man Machine Interface of system.
Described system control module is made up of microcontroller, high-speed CAN communication module, RS-485 communication module, input/output interface, analog to digital converter module, control bus interface, wherein:
The RS-485 communication module connects into a local area network (LAN) with some websites with described each multifunctional management module, and each functional module is by these network exchange data;
The voltage of described single battery, the analog to digital conversion circuit of charging current signal in multifunctional management module are converted to digital signal, pass to the microcontroller of system control module through the Communication Control bus; The terminal voltage of batteries and the D/A converting circuit of series connection charge and discharge electric current in system control module are transformed into digital signal transfers and give microcontroller;
Data after microcontroller is handled are carried out exchanges data by high-speed CAN communication module and high-speed CAN bus and external system.
Described charge control module is made up of power apparatus for correcting, diode, microcontroller, relay, wherein:
The input of three-phase alternating current access power apparatus for correcting, through power factor correction again after diode-isolated as battery pack serial connection charge power supply, or provide the equalizing charge power supply of independent control for each multifunctional management module;
The charge power supply of external recharging apparatus (comprising charger, fuel cell DC/DC converter or hybrid power generator) input is as battery pack serial connection charge power supply, or the equalizing charge power supply of independent control is provided for each multifunctional management module;
Microcontroller is by Communication Control bus and each functional module swap data, in conjunction with the Communication Control bus each functional module is implemented control, and,, accept the control command that external equipment comes by the transmission of CAN bus with the external equipment swap data by the high-speed CAN communication module.
Described multifunctional management module is made up of control bus interface, microcontroller, analog-digital commutator, current/voltage adjusting device control assembly, switching elements, wherein:
The input termination electrical source of power of switching elements, its output order accumulator body;
Charging current and voltage signal pass to microcontroller through analog-digital commutator;
Microcontroller is by control bus and external system swap data, the result of microcontroller is by current/voltage adjusting device control switching parts, charging voltage and charging current to each cell batteries are controlled, to reach the optimum equalization charging process, can also utilize switching elements in discharge process, the behindhand battery in the battery pack to be compensated.
Described Communication Control bus increases by two control lines and power supply ground on RS-485 bus basis, power supply just forms.
Because the present invention will be integrated into the device that each cell charges respectively in the management system, therefore can efficiently solve the equalizing charge problem to the cell control of accurately charging, prevent the generation of behindhand battery and the early failure of storage battery.
Because the built-in system, control circuit of the present invention, combine with the RS-485 bus, the synchronous detecting of the voltage of each battery cell in the network system for managing that can realize any amount cell is formed, electric current, temperature parameter is to guarantee the confidence level of battery system quality evaluation.
Since charge control module that the present invention is built-in, can utilize AC power to import this device to the batteries boost charge, or when the big boost charge electric current of needs, can utilize external high-power ground charging device to battery charging.
Description of drawings
Fig. 1 is the management system structured flowchart;
Fig. 2 is a batteries system control module electrical schematic diagram;
Fig. 3 is the charge control module structured flowchart;
Fig. 4 is the multifunctional management module structured flowchart.
Embodiment
With reference to Fig. 1, the present invention is a kind of management devices that is used for the electric powered motor batteries, and it comprises:
One system control module A (being called for short ECU), a charge control module B, a graphic alphanumeric display C (LCM) and several multifunctional management modules D.Whole system is formed by connecting by the special-purpose control bus DFevBUS of electric automobile and has the network system of magnanimity interface.So-called DFevBUS bus is to increase by two control lines and power supply ground, power supply just and formation on the basis of RS-485 bus.The input port of charge control module B connects three-phase alternating-current supply, one delivery outlet connects the power end of each multifunctional management module D, its another input port ground plane charging device, another delivery outlet connects the battery pack that is connected into by each cell batteries, and its control mouth is connected with ECU through bus.
The present invention is a core with system control module ECU (A), by special-purpose DFevBUS control bus, the data that the multifunctional management module D that is installed on each cell batteries provides are handled in real time, system carries out high strength, the charging of high accuracy equalization by the built-in high power density switching elements of ECU (A) control multifunctional management module D in charging process.In discharge process, also can use the built-in high power density switching elements of multifunctional management module D behindhand battery is carried out the equalization compensation.In the charging process, charge control module B is under the control of system control module ECU, in the charging initial stage, provide high-power charge power supply by ground high power charging device or three-phase alternating-current supply, batteries is carried out series-fed, when wherein a level of charge in batteries reaches rated value, stop the serial connection charge process immediately, charging voltage is reduced in the assigned voltage scope, and the electrical source of power of connection multifunctional management module, change the high-performance equalization charging of independently controlling by the built-in MPU of each multifunctional management module into.Can carry out the compensation of high strength behindhand battery equalization in the discharge process.Simultaneously by the built-in high-speed CAN communication module of system control ECU, finish the information exchange with outside multi-energy management system, and accept the control command of multi-energy management system.
With reference to Fig. 2, system control module ECU mainly is made up of system-level microcontroller 1 (model 8051F020), high-speed CAN communication module 2, RS-485 communication module 3, input/output interface 4, triple channel 16Bit analog to digital converter module 5, high-speed CAN interface module 6, DFevBUS control bus interface 7.The data that collect each multifunctional management module through communication module 3 pass to microcontroller 1 after 5 conversions of analog to digital converter module, voltage, electric current, the temperature signal of each battery cell that multifunctional management module detects pass to microcontroller 1 through input/output interface 4, and the data after microcontroller 1 is handled are carried out exchanges data by high-speed CAN communication module 2 through high-speed CAN interface module 6 and multi-energy management system.
System control module ECU is the core control part of battery management system of the present invention.Its major function has:
1, by DFevBUS control bus interface 7 and DFevBUS control bus the multifunctional management module of charge control module and each battery cell is connected to form and be applicable to all kinds of electric powered motor batteries supervising the networks, gather and handle the data that each functional part provides in real time, according to control strategy, coordinate the work of each functional part.
2, by high-speed CAN interface 6, provide real time data to multi-energy management system, and accept the control command of multi-energy management system.And, coordinate the work of battery management system according to the control command of multi-energy management system.
3, provide human-computer interaction interface by graphic alphanumeric display.
The function of high-speed CAN communication module 2 is to carry out exchanges data with the automobile multi-energy management system, the state of the art of detected every cell is uploaded to multi-energy management system, and accept the instruction of multi-energy management system, to realize control to multifunctional management module.
RS-485 communication module 3 is the communication modes of internal system of the present invention, gives charge control module B through the data passes that the RS-485 bus collects, to control the charging process of each multifunctional management module D.
With reference to Fig. 3, charge control module mainly is made up of active or Passive Power apparatus for correcting 8 (being called for short PFC), diode 9, embedded microcontroller 11 (being called for short MPU), relay 10, three-phase alternating current input interface, ground charging input interface, serial connection charge output interface, multifunctional management module charge power supply input interface, DFevBUS control bus interface.Be the interface of the charging unit in ground electrically-charging equipment or electrical source of power and the multifunctional management module and the performance element of charging management system.The input termination three-phase alternating current of PFC, correct after diode 9 is isolated as battery pack serial connection charge power supply, the output of ground charging device is through the input of relay 10 as the multifunctional management module charge power supply, the effect of MPU is the information of gathering each multifunctional management module by the DFevBUS bus, when arbitrary monomer battery voltage reaches rated value, control relay 10 adhesives transfer the charge independence of multifunctional management module to each cell to.
The three phase mains interface of charge control module can be imported charge power supply from three-phase alternating-current supply, provides charge power supply through PFC for serial connection charge.Diode 9 is serial connection charge isolated from power devices.When arbitrary cell batteries level of charge reaches specified in the batteries, stop the serial connection charge of batteries, and the output voltage of ground charging device transformed in the range of nominal tension of multifunctional management module input voltage, this moment relay 10 closures, for multifunctional management module provides the equalizing charge power supply.
With reference to Fig. 4, multifunctional management module mainly is made up of the special-purpose control interface 16 of DFevBUS, embedded microcontroller 12 (being called for short MPU), analog-digital commutator 13, current/voltage adjusting device control assembly 14, high power density switching elements 15.The input termination electrical source of power of switching elements 15, its output order body battery, charging current and voltage signal pass to microcontroller 12 after analog-digital commutator 13 conversions, microcontroller 12 is adjusted the charging voltage and the charging current of each cell by DFevBUS bus and system control module swap data by current/voltage adjusting device control assembly 14 according to result.
Multifunctional management module is a core component of realizing the cell batteries integrated management, and its major function has:
1,, monitors terminal voltage, charge/discharge current and the temperature of cell batteries in real time, and offer system control module ECU in real time by the communication interface in the special-purpose control interface 16 of DFevBUS by built-in analog-digital commutator 13.
2, according to the order of system control module ECU, use the built-in high power density switching elements 15 of multifunctional management module, cell batteries is carried out charging of high-quality equalization and the compensation of behindhand battery equalization discharge.
3, embedded microcontroller MPU12 by 14 pairs of high power density switching elements of control interface 15 implement to start, stop, output current, output voltage control; The compensation of output voltage nonlinear temperature; Controls such as the temperature protection of power component.
High power density switching elements 15 is built-in independently cell batteries charging unit, not only has high accuracy equalizing charge function, effectively prevent overcharging and owing charging of storage battery, and have the behindhand battery discharge compensate function under system control module control.Be storage battery, provide the good technical guarantee condition, can effectively prevent the early failure of batteries in particular for the safety and economic operation of high-power dynamic lithium battery.
Claims (6)
1. management devices that is used for the electric powered motor batteries is characterized in that it comprises:
Several multifunctional management modules, be used for: cell batteries is carried out the detection of voltage, temperature and charging current, cell batteries is carried out the independent equalizing charge of controlling, carry out the electric weight compensation to falling behind battery cell in the battery pack in discharge process, its output connects cell batteries separately;
One charge control module, be used under the control of system control module, utilize an input port from the AC power of outside input or the DC power supply of utilizing another mouthful to import, batteries is implemented the serial connection charge of controlling based on extreme cell from external charging device; After extreme battery cell charging finishes, cut off the serial connection charge power supply, and charging voltage is converted to the equalizing charge that the monomer control of power supply is provided for each multifunctional management module, the one input port can connect three-phase alternating-current supply, but another input port ground plane charging device, the one delivery outlet connects the power end of described each multifunctional management module, and another delivery outlet can connect the battery pack that is composed in series by each cell batteries;
One system control module, be used for handling in real time the data that described each multifunctional management module provides, the work of controlling this management devices, with the external system communication, it links to each other with the control mouth of described charge control module by control bus;
One Communication Control bus, it couples together system control module and charge control module, each multifunctional management module, forming one is the battery management network of website with each functional module, and this network also carries out exchanges data by CAN bus interface in the multifunctional management module and external equipment.
2. the management devices that is used for the electric powered motor batteries as claimed in claim 1 is characterized in that:
The output of described system control module connects graphic alphanumeric display, and button is installed on it, can be used for providing the Man Machine Interface of system.
3. the management devices that is used for the electric powered motor batteries as claimed in claim 1 is characterized in that:
Described system control module is made up of microcontroller, high-speed CAN communication module, RS-485 communication module, input/output interface, analog to digital converter module, control bus interface, wherein:
The RS-485 communication module connects into a local area network (LAN) with some websites with described each multifunctional management module, and each functional module is by these network exchange data;
The voltage of described single battery, the analog to digital conversion circuit of charging current signal in multifunctional management module are converted to digital signal, pass to the microcontroller of system control module through the Communication Control bus; The terminal voltage of batteries and the D/A converting circuit of series connection charge and discharge electric current in system control module are transformed into digital signal transfers and give microcontroller;
Data after microcontroller is handled are carried out exchanges data by high-speed CAN communication module and high-speed CAN bus and external system.
4. the management devices that is used for the electric powered motor batteries as claimed in claim 1 is characterized in that:
Described charge control module is made up of power apparatus for correcting, diode, microcontroller, relay, wherein:
The input of three-phase alternating current access power apparatus for correcting, through power factor correction again after diode-isolated as battery pack serial connection charge power supply, or provide the equalizing charge power supply of independent control for each multifunctional management module;
The charge power supply of external recharging apparatus input is as battery pack serial connection charge power supply, or the equalizing charge power supply of independent control is provided for each multifunctional management module;
Microcontroller is by Communication Control bus and each functional module swap data, in conjunction with the Communication Control bus each functional module is implemented control, and,, accept the control command that external equipment comes by the transmission of CAN bus with the external equipment swap data by the high-speed CAN communication module.
5. the management devices that is used for the electric powered motor batteries as claimed in claim 1 is characterized in that:
Described multifunctional management module is made up of control bus interface, microcontroller, analog-digital commutator, current/voltage adjusting device control assembly, switching elements, wherein:
The input termination electrical source of power of switching elements, its output order accumulator body;
Charging current and voltage signal pass to microcontroller through analog-digital commutator;
Microcontroller is by control bus and external system swap data, the result of microcontroller is by current/voltage adjusting device control switching parts, charging voltage and charging current to each cell batteries are controlled, to reach the optimum equalization charging process, can also utilize switching elements in discharge process, the behindhand battery in the battery pack to be compensated.
6. as the described management devices that is used for the electric powered motor batteries of one of claim 1-5, it is characterized in that:
Described Communication Control bus increases by two control lines and power supply ground on RS-485 bus basis, power supply just forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021586861A CN1306675C (en) | 2002-12-26 | 2002-12-26 | Equipment for managing accumulator battery of motive power utilized in electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021586861A CN1306675C (en) | 2002-12-26 | 2002-12-26 | Equipment for managing accumulator battery of motive power utilized in electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1481059A true CN1481059A (en) | 2004-03-10 |
| CN1306675C CN1306675C (en) | 2007-03-21 |
Family
ID=34148839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021586861A Expired - Fee Related CN1306675C (en) | 2002-12-26 | 2002-12-26 | Equipment for managing accumulator battery of motive power utilized in electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306675C (en) |
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369347C (en) * | 2003-12-04 | 2008-02-13 | 比亚迪股份有限公司 | Dynamic power supply managment system for electric vehicle |
| CN101702453A (en) * | 2009-10-27 | 2010-05-05 | 中兴通讯股份有限公司 | Storage battery charging management method and device thereof |
| CN101109789B (en) * | 2006-12-15 | 2010-06-23 | 长安大学 | Intelligent analyzing test bench for performance of electric car storage battery |
| CN101239591B (en) * | 2006-12-18 | 2010-06-23 | 株式会社电装 | Vehicle-use dual voltage type power supply apparatus |
| CN101794919A (en) * | 2009-12-28 | 2010-08-04 | 南昌大学 | Power battery management method and device |
| CN101830201A (en) * | 2009-03-12 | 2010-09-15 | 福特全球技术公司 | A kind of vehicle |
| CN101916888A (en) * | 2010-08-13 | 2010-12-15 | 上海中科深江电动车辆有限公司 | Intelligent charging equalization method and device of power battery for hybrid power vehicle and pure electric vehicle |
| CN101924351A (en) * | 2010-08-24 | 2010-12-22 | 倪捷 | Charging and discharging protection device and battery device |
| CN102005794A (en) * | 2010-11-26 | 2011-04-06 | 东莞洲亮通讯科技有限公司 | Battery pack charging management system and method |
| CN102035050A (en) * | 2009-10-07 | 2011-04-27 | 福特全球技术公司 | System for balancing a storage battery for an automotive vehicle |
| CN102124219A (en) * | 2009-01-07 | 2011-07-13 | 新神户电机株式会社 | System for control of wind power electricity generation accumulator and method of control thereof |
| CN101244697B (en) * | 2007-02-13 | 2011-08-17 | 松下电动车辆能源股份有限公司 | Discharging system and electric vehicle |
| CN102170145A (en) * | 2010-02-27 | 2011-08-31 | 比亚迪股份有限公司 | A discharge balancing device for a battery pack and a working method of the device |
| CN101318489B (en) * | 2008-05-07 | 2011-09-21 | 中国科学院电工研究所 | Vehicle mounted battery management system control method |
| CN102222961A (en) * | 2011-06-23 | 2011-10-19 | 深圳市英威腾电源有限公司 | Method and device for numbering power modules in modular uninterruptable power supply |
| US8054034B2 (en) | 2006-10-12 | 2011-11-08 | Samsung Sdi Co., Ltd. | Battery management system to manage a battery having a plurality of cells and driving method thereof |
| CN102288917A (en) * | 2011-05-09 | 2011-12-21 | 北京启明精华新技术有限公司 | Storage battery detector and vehicle-mounted network system for intelligent automobile |
| CN102315492A (en) * | 2010-07-07 | 2012-01-11 | 上海航天电源技术有限责任公司 | Power battery pack maintenance device and working method thereof |
| CN102338861A (en) * | 2010-07-29 | 2012-02-01 | 上海汽车集团股份有限公司 | Method and system for evaluating performance of power supply system of automobile |
| CN101490924B (en) * | 2006-07-10 | 2012-02-08 | 丰田自动车株式会社 | Power supply system and vehicle equipped with it, and temperature management method |
| CN101573860B (en) * | 2007-01-04 | 2012-05-09 | 丰田自动车株式会社 | Power supply system, vehicle using the same, and its control method |
| CN102456914A (en) * | 2010-12-31 | 2012-05-16 | 深圳市海盈科技有限公司 | Lithium ion battery pack system suitable for power electric car |
| US8188710B2 (en) | 2006-11-08 | 2012-05-29 | Toyota Jidosha Kabushiki Kaisha | Motored vehicle and method of controlling voltage conversion device for rapidly charging a power storage device |
| CN102602388A (en) * | 2012-03-29 | 2012-07-25 | 潍柴动力股份有限公司 | Method and device for optimizing operating conditions of hybrid engine at idle speed |
| CN102673423A (en) * | 2012-05-29 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Battery control system of double-body electric automobile |
| CN102832659A (en) * | 2012-07-06 | 2012-12-19 | 成都信息工程学院 | Stability control technology for output voltage of series storage battery under impact load |
| CN101592713B (en) * | 2008-05-28 | 2013-01-30 | 株式会社日本自动车部品综合研究所 | On-vehicle battery condition estimation device |
| CN102904311A (en) * | 2012-10-22 | 2013-01-30 | 国网电力科学研究院 | Electric vehicle battery sensing device, electric vehicle battery and charge and discharge method |
| CN102916230A (en) * | 2012-09-25 | 2013-02-06 | 重庆五洲龙新能源汽车有限公司 | Power battery system and automobile |
| CN103001272A (en) * | 2012-02-15 | 2013-03-27 | 西安胜唐电源有限公司 | Charging station with electric energy metering and battery management functions |
| CN103166264A (en) * | 2011-12-14 | 2013-06-19 | 上海方忆新能源科技有限公司 | Battery management system |
| CN101790814B (en) * | 2007-11-26 | 2013-10-02 | 丰田自动车株式会社 | Fuel cell system and method for regulating current in the system |
| CN104245401A (en) * | 2012-06-27 | 2014-12-24 | 宝马股份公司 | Charging device for charging a charge storage device |
| CN104369655A (en) * | 2013-08-15 | 2015-02-25 | 上海通用汽车有限公司 | Micro hybrid power system with multiple series-connection batteries |
| CN104979883A (en) * | 2015-08-07 | 2015-10-14 | 杭州业旭电器科技有限公司 | Storage battery voltage balance management system |
| CN106627153A (en) * | 2016-10-19 | 2017-05-10 | 国网山东省电力公司经济技术研究院 | Electric vehicle battery multi-loop charging system and operating method thereof |
| CN106899030A (en) * | 2017-04-11 | 2017-06-27 | 北京交通大学 | A kind of primary side integrated modular independent control battery energy storage system |
| CN108215907A (en) * | 2018-01-09 | 2018-06-29 | 联合汽车电子有限公司 | Battery management system and method |
| CN108349390A (en) * | 2015-11-04 | 2018-07-31 | 江森自控科技公司 | Integrated form string control unit system and method |
| CN108702009A (en) * | 2016-01-13 | 2018-10-23 | 贞波尔特责任有限公司 | Electronic regulating unit for the electrical energy storage equipped with battery types |
| CN108832208A (en) * | 2018-06-22 | 2018-11-16 | 郑州云海信息技术有限公司 | A kind of standby battery unit |
| CN109038828A (en) * | 2018-08-27 | 2018-12-18 | 深圳供电局有限公司 | Transformer substation storage battery and storage battery chamber integrated control system and control method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102479979B (en) * | 2010-11-30 | 2015-07-29 | 欣旺达电子股份有限公司 | Power battery group management method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136926B2 (en) * | 1994-11-08 | 2001-02-19 | 松下電器産業株式会社 | Storage battery status management system |
| JPH11136875A (en) * | 1997-10-29 | 1999-05-21 | Yamaha Motor Co Ltd | Battery management device |
| US6014012A (en) * | 1998-07-28 | 2000-01-11 | Ntt Power And Building Facilities Inc. | Apparatus for managing a battery unit having storage batteries |
| CN2442397Y (en) * | 2000-09-12 | 2001-08-08 | 廖增宁 | Accumulator management device |
-
2002
- 2002-12-26 CN CNB021586861A patent/CN1306675C/en not_active Expired - Fee Related
Cited By (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369347C (en) * | 2003-12-04 | 2008-02-13 | 比亚迪股份有限公司 | Dynamic power supply managment system for electric vehicle |
| CN101490924B (en) * | 2006-07-10 | 2012-02-08 | 丰田自动车株式会社 | Power supply system and vehicle equipped with it, and temperature management method |
| US8054034B2 (en) | 2006-10-12 | 2011-11-08 | Samsung Sdi Co., Ltd. | Battery management system to manage a battery having a plurality of cells and driving method thereof |
| US8188710B2 (en) | 2006-11-08 | 2012-05-29 | Toyota Jidosha Kabushiki Kaisha | Motored vehicle and method of controlling voltage conversion device for rapidly charging a power storage device |
| CN101535082B (en) * | 2006-11-08 | 2012-07-04 | 丰田自动车株式会社 | Electric vehicle and method of controlling voltage conversion device |
| CN101109789B (en) * | 2006-12-15 | 2010-06-23 | 长安大学 | Intelligent analyzing test bench for performance of electric car storage battery |
| CN101239591B (en) * | 2006-12-18 | 2010-06-23 | 株式会社电装 | Vehicle-use dual voltage type power supply apparatus |
| CN101573860B (en) * | 2007-01-04 | 2012-05-09 | 丰田自动车株式会社 | Power supply system, vehicle using the same, and its control method |
| US8042633B2 (en) | 2007-02-13 | 2011-10-25 | Panasonic Ev Energy Co., Ltd. | Discharging system and electric vehicle |
| CN101244697B (en) * | 2007-02-13 | 2011-08-17 | 松下电动车辆能源股份有限公司 | Discharging system and electric vehicle |
| CN101790814B (en) * | 2007-11-26 | 2013-10-02 | 丰田自动车株式会社 | Fuel cell system and method for regulating current in the system |
| CN101318489B (en) * | 2008-05-07 | 2011-09-21 | 中国科学院电工研究所 | Vehicle mounted battery management system control method |
| CN101592713B (en) * | 2008-05-28 | 2013-01-30 | 株式会社日本自动车部品综合研究所 | On-vehicle battery condition estimation device |
| CN102124219A (en) * | 2009-01-07 | 2011-07-13 | 新神户电机株式会社 | System for control of wind power electricity generation accumulator and method of control thereof |
| CN102124219B (en) * | 2009-01-07 | 2014-05-28 | 新神户电机株式会社 | System for control of wind power electricity generation accumulator and method of control thereof |
| CN101830201A (en) * | 2009-03-12 | 2010-09-15 | 福特全球技术公司 | A kind of vehicle |
| CN102035050A (en) * | 2009-10-07 | 2011-04-27 | 福特全球技术公司 | System for balancing a storage battery for an automotive vehicle |
| CN102035050B (en) * | 2009-10-07 | 2014-10-01 | 福特全球技术公司 | System for balancing a storage battery for an automotive vehicle |
| US8924056B2 (en) | 2009-10-07 | 2014-12-30 | Ford Global Technologies, Llc | System and method for balancing a storage battery for an automotive vehicle |
| US8933672B2 (en) | 2009-10-27 | 2015-01-13 | Zte Corporation | Charging management method and apparatus for storage battery |
| CN101702453A (en) * | 2009-10-27 | 2010-05-05 | 中兴通讯股份有限公司 | Storage battery charging management method and device thereof |
| CN101702453B (en) * | 2009-10-27 | 2013-06-05 | 中兴通讯股份有限公司 | Storage battery charging management method and device thereof |
| CN101794919A (en) * | 2009-12-28 | 2010-08-04 | 南昌大学 | Power battery management method and device |
| CN102170145A (en) * | 2010-02-27 | 2011-08-31 | 比亚迪股份有限公司 | A discharge balancing device for a battery pack and a working method of the device |
| CN102315492B (en) * | 2010-07-07 | 2014-03-19 | 上海航天电源技术有限责任公司 | Power battery pack maintenance device and working method thereof |
| CN102315492A (en) * | 2010-07-07 | 2012-01-11 | 上海航天电源技术有限责任公司 | Power battery pack maintenance device and working method thereof |
| CN102338861A (en) * | 2010-07-29 | 2012-02-01 | 上海汽车集团股份有限公司 | Method and system for evaluating performance of power supply system of automobile |
| CN102338861B (en) * | 2010-07-29 | 2014-01-15 | 上海汽车集团股份有限公司 | Method and system for evaluating performance of power supply system of automobile |
| CN101916888A (en) * | 2010-08-13 | 2010-12-15 | 上海中科深江电动车辆有限公司 | Intelligent charging equalization method and device of power battery for hybrid power vehicle and pure electric vehicle |
| CN101924351A (en) * | 2010-08-24 | 2010-12-22 | 倪捷 | Charging and discharging protection device and battery device |
| CN101924351B (en) * | 2010-08-24 | 2013-04-10 | 绿源电动车(山东)有限公司 | Charging and discharging protection device and battery device |
| CN102005794B (en) * | 2010-11-26 | 2012-08-08 | 东莞洲亮通讯科技有限公司 | Battery pack charging management system and method |
| CN102005794A (en) * | 2010-11-26 | 2011-04-06 | 东莞洲亮通讯科技有限公司 | Battery pack charging management system and method |
| CN102456914A (en) * | 2010-12-31 | 2012-05-16 | 深圳市海盈科技有限公司 | Lithium ion battery pack system suitable for power electric car |
| CN102288917B (en) * | 2011-05-09 | 2013-11-27 | 北京启明精华新技术有限公司 | Storage battery detector and vehicle-mounted network system for intelligent automobile |
| CN102288917A (en) * | 2011-05-09 | 2011-12-21 | 北京启明精华新技术有限公司 | Storage battery detector and vehicle-mounted network system for intelligent automobile |
| CN102222961B (en) * | 2011-06-23 | 2013-06-26 | 深圳市英威腾电源有限公司 | Method and device for numbering power modules in modular uninterruptable power supply |
| CN102222961A (en) * | 2011-06-23 | 2011-10-19 | 深圳市英威腾电源有限公司 | Method and device for numbering power modules in modular uninterruptable power supply |
| CN103166264A (en) * | 2011-12-14 | 2013-06-19 | 上海方忆新能源科技有限公司 | Battery management system |
| CN103001272A (en) * | 2012-02-15 | 2013-03-27 | 西安胜唐电源有限公司 | Charging station with electric energy metering and battery management functions |
| CN102602388B (en) * | 2012-03-29 | 2015-11-18 | 潍柴动力股份有限公司 | A kind of method and apparatus optimizing operating mode under hybrid power engine idling |
| CN102602388A (en) * | 2012-03-29 | 2012-07-25 | 潍柴动力股份有限公司 | Method and device for optimizing operating conditions of hybrid engine at idle speed |
| CN102673423A (en) * | 2012-05-29 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Battery control system of double-body electric automobile |
| CN104245401A (en) * | 2012-06-27 | 2014-12-24 | 宝马股份公司 | Charging device for charging a charge storage device |
| US11180042B2 (en) | 2012-06-27 | 2021-11-23 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for charging a charge storage device |
| CN102832659A (en) * | 2012-07-06 | 2012-12-19 | 成都信息工程学院 | Stability control technology for output voltage of series storage battery under impact load |
| CN102916230A (en) * | 2012-09-25 | 2013-02-06 | 重庆五洲龙新能源汽车有限公司 | Power battery system and automobile |
| CN102904311A (en) * | 2012-10-22 | 2013-01-30 | 国网电力科学研究院 | Electric vehicle battery sensing device, electric vehicle battery and charge and discharge method |
| CN102904311B (en) * | 2012-10-22 | 2015-06-17 | 国网电力科学研究院 | Electric vehicle battery sensing device, electric vehicle battery and charge and discharge method |
| CN104369655A (en) * | 2013-08-15 | 2015-02-25 | 上海通用汽车有限公司 | Micro hybrid power system with multiple series-connection batteries |
| CN104979883A (en) * | 2015-08-07 | 2015-10-14 | 杭州业旭电器科技有限公司 | Storage battery voltage balance management system |
| CN108349390A (en) * | 2015-11-04 | 2018-07-31 | 江森自控科技公司 | Integrated form string control unit system and method |
| CN108349390B (en) * | 2015-11-04 | 2021-06-25 | Cps科技控股有限公司 | Integrated string control unit system and method |
| CN108702009B (en) * | 2016-01-13 | 2021-04-23 | 贞波尔特责任有限公司 | Electronic regulating device for an electrical energy storage device of the battery-equipped type |
| CN108702009A (en) * | 2016-01-13 | 2018-10-23 | 贞波尔特责任有限公司 | Electronic regulating unit for the electrical energy storage equipped with battery types |
| CN106627153A (en) * | 2016-10-19 | 2017-05-10 | 国网山东省电力公司经济技术研究院 | Electric vehicle battery multi-loop charging system and operating method thereof |
| CN106899030A (en) * | 2017-04-11 | 2017-06-27 | 北京交通大学 | A kind of primary side integrated modular independent control battery energy storage system |
| CN106899030B (en) * | 2017-04-11 | 2019-07-19 | 北京交通大学 | A kind of primary side integrated modular independent control battery energy storage system |
| CN108215907B (en) * | 2018-01-09 | 2021-09-28 | 联合汽车电子有限公司 | Battery management system and method |
| CN108215907A (en) * | 2018-01-09 | 2018-06-29 | 联合汽车电子有限公司 | Battery management system and method |
| CN108832208A (en) * | 2018-06-22 | 2018-11-16 | 郑州云海信息技术有限公司 | A kind of standby battery unit |
| CN109038828A (en) * | 2018-08-27 | 2018-12-18 | 深圳供电局有限公司 | Transformer substation storage battery and storage battery chamber integrated control system and control method thereof |
| CN109038828B (en) * | 2018-08-27 | 2022-04-22 | 深圳供电局有限公司 | Transformer substation storage battery and storage battery chamber integrated control system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1306675C (en) | 2007-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1306675C (en) | Equipment for managing accumulator battery of motive power utilized in electric automobile | |
| EP4167423A1 (en) | Energy storage system | |
| US12003130B2 (en) | Energy storage system | |
| CN109950969B (en) | Transformer substation direct current system emergency power supply based on photovoltaic standby | |
| CN103227487B (en) | Fuel cell/lithium ion battery hybrid power energy management system used for electric bicycle | |
| US20230043269A1 (en) | Charging cabinet, battery pack, and charging system | |
| CN203103992U (en) | Battery module management and control system | |
| CN209963766U (en) | Microgrid optical storage and charging energy control device sharing direct current bus | |
| CN109823235A (en) | Battery, super capacitor and fuel cell hybrid accumulator Energy Management System | |
| CN113547945A (en) | Immittance network-based battery charging device with voltage-sharing function and method | |
| CN112671016A (en) | Mobile energy storage system based on modularization | |
| CN111564883A (en) | Active storage battery charging and discharging management system and method | |
| CN114825511B (en) | Charge-discharge balancing device with new energy automobile battery pack monitoring system | |
| CN109606394B (en) | Electric locomotive control system | |
| CN111404237A (en) | Onboard charging controller for battery with taps and control method thereof | |
| WO2023039888A1 (en) | Charging method, charging device and charging system for power battery | |
| CN212137325U (en) | Active battery charge-discharge management system | |
| CN212183150U (en) | Airborne charging controller for battery with tap | |
| CN205231781U (en) | A charging system and machine that charges for electric automobile | |
| CN212073740U (en) | Charging and discharging control system for energy storage of electric automobile | |
| CN114243862A (en) | Lithium battery parallel current limiting circuit and lithium battery parallel system | |
| CN106218437B (en) | The universal electric automobile charging station and its charge control method that a kind of electric car charge control center, regulated power supply stack | |
| CN217115706U (en) | Aluminum-air battery and lithium battery hybrid power supply system | |
| CN213990170U (en) | Mobile energy storage system based on modularization | |
| CN219477641U (en) | Bidirectional charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MACHINERY SCIENCE RESEARCH INSTITUTE Free format text: FORMER OWNER: BEIJING ELECTROMECHANICAL RESEARCH INST. Effective date: 20080523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080523 Address after: Beijing City, Haidian District Road No. 2 Patentee after: Academy of Machinery Science & Technology Address before: No. 18 clear road, Haidian District, Beijing Patentee before: Beijing Research Institute of Electrical Technology |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20111226 |