CN105490350A - Modularized battery network system and modularized battery network system management method - Google Patents
Modularized battery network system and modularized battery network system management method Download PDFInfo
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- CN105490350A CN105490350A CN201610036481.0A CN201610036481A CN105490350A CN 105490350 A CN105490350 A CN 105490350A CN 201610036481 A CN201610036481 A CN 201610036481A CN 105490350 A CN105490350 A CN 105490350A
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- 238000007726 management method Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 27
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000013523 data management Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009790 rate-determining step (RDS) Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Classifications
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- H02J7/0022—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
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- H02J7/0026—
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- Engineering & Computer Science (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a modularized battery network system and a modularized battery network system management method. The modularized battery network system comprises a power supply module, a control module, a monitoring module and a communication module. The modularized battery network system management method is realized by the steps of data monitoring, system control, data communication, remote control and voltage transformation and current transformation. With application of the modularized battery network system and the modularized battery network system management method, the nonadjustable state of conventional battery power supply is converted into the power supply adjustable state without using a transformer, and a user can also monitor the battery use state in real time. Meanwhile, the problems of influence on the battery life caused by over-temperature in charging and discharging of the battery and excessive or insufficient battery storage capacity for a long time can also be avoided in the use process by application of the modularized battery network system and the modularized battery network system management method.
Description
Technical field
the present invention relates to field of power supplies, particularly a kind of modular battery network system and modular battery network control management method.
Background technology
the operation of battery to data center, server cluster and electric automobile etc. is essential.Conventional batteries generally includes multiple battery cell to meet the mode wired connection of particular demands.But conventional batteries is not dynamically adjustable, and its design neither be used for processing fast-changing operating environment.In the application number submitted on November 15th, 2012 be disclose in US201213677419 United States Patent (USP) a kind of by transformer and power source combination to reach the battery-powered method of adjustable electric, but be with the difference of this case, by the technology contents in background paper, fail to solve by system automatically to the control of charging, discharging electric batteries, just substantially, change battery powered power output, and also the life-span of unresolved battery components and parts in cell operations short, the easily problem such as aging.
Summary of the invention
main purpose of the present invention is to provide a kind of modular battery network system.
another object of the present invention is to provide a kind of modular battery network control management method.
object of the present invention can realize in the following manner.
a kind of modular battery network control management method, described management method realizes through the following steps:
data monitoring: the accumulate information of the power module collected is sent to control module by the monitoring modular in modular battery network system;
systematical control: the data message that the control module in modular battery network system provides according to monitoring modular carries out Data Management Analysis, and send electric discharge energy supply instruction to power module;
data communication: modular battery network system receives the command information from the Internet while carrying out date interworkmg by communication module and the Internet;
long-distance Control: the command signal that modular battery network system is sent by communication module reception the Internet, and command signal is transferred to control module, and then control module sends electric discharge energy supply instruction to power module;
variable voltage and variable current: the control command that modular battery network system is sent by control module, carries out adjustment voltage to power module, electric current exports.
in described data monitoring step, the temperature of the accumulate information of each power supply components and parts, operating time and power module in monitoring module monitors power module.
in described System controlled step, control module sends electric discharge energy supply instruction to power module, now when power supply components and parts reserve of electricity in power module is not enough, power supply components and parts do not participate in energy supply, now control module sends electric discharge energy supply instruction, until meet the needs of external loading to other power supply components and parts.
in described Long-distance Control step, command signal transfers in control module after receiving the command signal that the Internet sends by communication module, control module sends electric discharge energy supply instruction according to command signal to power module, all power supply components and parts now in power module, according to command signal, participate in electric discharge energy supply work according to reserve of electricity descending.
in described variable voltage and variable current step, after control module sends control command to power module, parallel-series switch in power module adjusts, and the connection in series-parallel state between power supply components and parts changes, and then completes the change adjustment work of voltage when power module exports, electric current.
a kind of modular battery network system comprises power module, control module, monitoring modular and communication module, it is characterized in that: described control module is connected with power module, monitoring modular and communication module simultaneously, and described monitoring modular is also connected with control module with power module.
described power module comprises power supply components and parts and mains switch, and described power supply components and parts comprise battery cell, the battery pack be made up of battery cell, the battery blade that is made up of battery pack; Described mains switch comprise control battery cell disconnect and closed subordinate's switch, control battery pack higher level's switch, control battery blade blade switch and control the parallel-series switch that between power supply components and parts, connection in series-parallel is changed and form.
described control module comprises processor, the mutual port of signal, signal input port, instruction output end mouth, mnemon, described processor simultaneously and instruction output port, the mutual port of signal is connected with mnemon, described signal input port is connected with mnemon, described monitoring modular is connected with signal input port, the mutual port of described signal is connected with communication module, and described instruction output end mouth is connected with power module.
described monitoring modular comprises temperature sensor, current sensor, voltage sensor, timer, described current sensor, voltage sensor and timer are arranged on battery cell, battery pack and battery blade, and described temperature sensor is arranged on each battery blade.
described communication module comprises data receiver port, data-out port, sender unit, signal receiving device, and described data receiver port is connected with control module with data-out port.
by implement the invention has the advantages that: conventional batteries is powered not by transformer from unadjustable state, change the adjustable state of power supply into, and meanwhile user also can monitoring battery using state in real time, simultaneously by implementing the present invention, when in use also avoid due to charging, discharging electric batteries, temperature is too high, and battery reserve of electricity is too high or not enough for a long time and affect the problems such as battery life.
Accompanying drawing explanation
fig. 1 is modular battery network architecture schematic diagram;
fig. 2 is battery modular structure schematic diagram in modular battery network system;
fig. 3 is the workflow schematic diagram of modular battery network system;
fig. 4 is the workflow schematic diagram under modular battery network system receives the Internet instruction.
mark in figure: 100. modular battery network systems, 102. battery cells, 104. battery pack, 106. battery blades, 108. power module, 110. control modules, 200. parallel-series switchs, 109. monitoring modulars, 111. communication module, 201. subordinate's switches, 202. higher level's switches, 203. blade switches.
Embodiment
in order to the content in the present invention is better described, below in conjunction with accompanying drawing, summary of the invention is better illustrated.
as shown in Figure 1, present embodiments provide a kind of modular battery network system, described system comprises: power module, control module, monitoring modular, communication module.
as shown in Figure 2, described power module comprises: the battery blade be made up of battery pack, wherein battery pack is made up of battery cell, as shown in Figure 2, the series and parallel change between battery cell is realized by subordinate's switch between each battery cell, and the access controlled between battery cell and charge and discharge electrical network and disconnection; Realize the series and parallel conversion between battery pack by higher level's switch between battery pack, and disconnect and closed between switching; Described battery blade is controlled by blade switch, and the connected mode between battery blade, principle are with the connected mode of battery cell and battery pack and principle.
described monitoring modular comprises: temperature sensor, current sensor, voltage sensor, timer, described current sensor and voltage sensor are arranged on battery cell, be responsible for the residue energy storage of each battery cell of monitoring, temperature sensor is arranged on each battery blade, be responsible for the temperature data of each battery blade of monitoring, the charge and discharge time of recording battery cell is responsible for by timer, the information such as battery blade temperature duration, data-signal is passed to control module by monitoring modular then.
described communication module comprises: data receiver port, data-out port, sender unit, signal receiving device, and control module can complete the information interaction work between the Internet by communication module.
described control module comprises: processor, the mutual port of signal, signal input port, instruction output end mouth, mnemon, the data-signal that monitoring power module obtains reaches in mnemon by described monitoring modular, and the data-signal that described processor is transferred in mnemon by signal input port processes, further according to signal processing results, send command signal by instruction output end mouth to power module; Described instruction output end mouth comprises battery blade control port, battery pack control port, battery cell control port, described processor is analyzed according to the data message stored in mnemon, and send control command according to analysis result to corresponding control port and then complete the rate-determining steps to battery module, described rate-determining steps is as shown in Figure 3.
the present invention also provides a kind of control method of modular battery network system, and described control method realizes through the following steps:
data monitoring: these information by being arranged on the accumulate information of current sensor on battery cell, battery pack, battery blade, voltage sensor, each battery cell of collection, each battery pack, each battery blade, and are sent to control module by the monitoring modular in modular battery network system; Temperature sensor in modular battery network system is arranged on each battery blade, the temperature of each battery blade of temperature sensor Real-Time Monitoring, when battery blade temperature occurs abnormal, control module according to temperature sensor monitors to data process, and send heat alert according to result or send the switch disconnecting battery blade and be connected with load circuit or external electrical network.
systematical control: as shown in Figure 3, described modular battery network system carries out Data Management Analysis by control module to the data message that monitoring modular provides, when there being external loading to access, modular battery network system is according to the battery module accumulate information stored in memory module, the energy supply total amount of control module required for external loading, preferential more to reserve of electricity in power module battery blade, battery pack, battery cell sends as external loading carries out the instruction of energy supply, all the other the power supply components and parts not participating in energy supply keep charging or energy storage state according to reserve of electricity situation, when control module sends energy supply instruction, a certain battery pack in battery blade, or when in battery pack, the reserve of electricity of a certain battery cell is not enough, battery pack or battery cell preferentially do not participate in energy supply, when possessing charge condition, charge at once, now the electric current, the change in voltage information that provide according to monitoring modular of control module, accordingly power supply instruction is sent, until meet the electrical demand of external loading to other power supply components and parts in power module, when communication module receives the instruction from internet-based control center, command information is passed to control module by communication module, and control battery module is carried out charge and discharge work by control module then.
data communication: described modular battery network system passes through communication module, data message real-time Transmission in the battery module gathered by monitoring modular, on the Internet, controls modular battery network system according to the information in system at any time for control centre.
long-distance Control: as shown in Figure 4, control centre transfers to the real time information of the battery module on the Internet by modular battery network system, according to energy supply plan, instruction is sent to modular battery network system, after command signal is received by the communication module in modular battery network system, command signal is transferred to control module, control module, according to the result to command signal, sends the control command of charge and discharge further to power module.
variable voltage and variable current: the control command that modular battery network system is sent by control module, carries out adjustment voltage to power module, electric current exports.Wherein, after control module sends control command to power module, parallel-series switch in power module adjusts, connection in series-parallel state between power supply components and parts changes, by the connection in series-parallel state between adjustment power supply components and parts and then the change adjustment work completing voltage when power module exports, electric current.
Claims (10)
1. a modular battery network control management method, described management method realizes through the following steps:
Data monitoring: the accumulate information of the power module collected is sent to control module by the monitoring modular in modular battery network system; Systematical control: the data message that the control module in modular battery network system provides according to monitoring modular carries out Data Management Analysis, and send electric discharge energy supply instruction to power module;
Data communication: modular battery network system receives the command information from the Internet while carrying out date interworkmg by communication module and the Internet; Long-distance Control: the command signal that modular battery network system is sent by communication module reception the Internet, and command signal is transferred to control module, and then control module sends electric discharge energy supply instruction to power module;
Variable voltage and variable current: the control command that modular battery network system is sent by control module, carries out adjustment voltage to power module, electric current exports.
2. a kind of modular battery network control management method according to claim 1, it is characterized in that: in described data monitoring step, the temperature of the accumulate information of each power supply components and parts, operating time and power module in monitoring module monitors power module.
3. a kind of modular battery network control management method according to claim 1, it is characterized in that: in described System controlled step, control module sends electric discharge energy supply instruction to power module, now when power supply components and parts reserve of electricity in power module is not enough, power supply components and parts do not participate in energy supply, now control module sends electric discharge energy supply instruction, until meet the needs of external loading to other power supply components and parts.
4. a kind of modular battery network control management method according to claim 1, it is characterized in that: in described Long-distance Control step, command signal transfers in control module after receiving the command signal that the Internet sends by communication module, control module sends electric discharge energy supply instruction according to command signal to power module, all power supply components and parts now in power module, according to command signal, participate in electric discharge energy supply work according to reserve of electricity descending.
5. a kind of modular battery network control management method according to claim 1, it is characterized in that: in described variable voltage and variable current step, after control module sends control command to power module, parallel-series switch in power module adjusts, connection in series-parallel state between power supply components and parts changes, and then completes the change adjustment work of voltage when power module exports, electric current.
6. one kind has as in claim 1-5, the modular battery network system of modular battery network control management method as described in any one comprises power module, control module, monitoring modular and communication module, it is characterized in that: described control module is connected with power module, monitoring modular and communication module simultaneously, and described monitoring modular is also connected with control module with power module.
7. a kind of modular battery network system according to claim 6, it is characterized in that: described power module comprises power supply components and parts and mains switch, described power supply components and parts comprise battery cell, the battery pack be made up of battery cell, the battery blade that is made up of battery pack; Described mains switch comprise control battery cell disconnect and closed subordinate's switch, control battery pack higher level's switch, control battery blade blade switch and control the parallel-series switch that between power supply components and parts, connection in series-parallel is changed and form.
8. a kind of modular battery network system according to claim 6, it is characterized in that: described control module comprises processor, the mutual port of signal, signal input port, instruction output end mouth, mnemon, described processor simultaneously and instruction output port, the mutual port of signal is connected with mnemon, described signal input port is connected with mnemon, described monitoring modular is connected with signal input port, the mutual port of described signal is connected with communication module, and described instruction output end mouth is connected with power module.
9. a kind of modular battery network system according to claim 6, it is characterized in that: described monitoring modular comprises temperature sensor, current sensor, voltage sensor, timer, described current sensor, voltage sensor and timer are arranged on battery cell, battery pack and battery blade, and described temperature sensor is arranged on each battery blade.
10. a kind of modular battery network system according to claim 6, it is characterized in that: described communication module comprises data receiver port, data-out port, sender unit, signal receiving device, described data receiver port is connected with control module with data-out port.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116683555A (en) * | 2023-04-14 | 2023-09-01 | 云储新能源科技有限公司 | Reconfigurable battery network energy management and control method, system and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2658027A1 (en) * | 2011-03-14 | 2013-10-30 | Sanyo Electric Co., Ltd. | Power supply system |
| CN103534859A (en) * | 2011-03-17 | 2014-01-22 | 电动车芯片能量有限公司 | Battery pack system |
| CN103683339A (en) * | 2012-08-31 | 2014-03-26 | 沈阳华鼎能源技术有限公司 | Vanadium battery management system |
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2016
- 2016-01-20 CN CN201610036481.0A patent/CN105490350B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2658027A1 (en) * | 2011-03-14 | 2013-10-30 | Sanyo Electric Co., Ltd. | Power supply system |
| CN103534859A (en) * | 2011-03-17 | 2014-01-22 | 电动车芯片能量有限公司 | Battery pack system |
| CN103683339A (en) * | 2012-08-31 | 2014-03-26 | 沈阳华鼎能源技术有限公司 | Vanadium battery management system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116683555A (en) * | 2023-04-14 | 2023-09-01 | 云储新能源科技有限公司 | Reconfigurable battery network energy management and control method, system and electronic equipment |
| CN116683555B (en) * | 2023-04-14 | 2024-06-07 | 云储新能源科技有限公司 | Reconfigurable battery network energy management and control method, system and electronic equipment |
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| CN105490350B (en) | 2018-10-26 |
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Address after: Floor 1, Building 4, No. 27, Xingyu Road, Zhifu District, Yantai City, Shandong Province, 264004 Patentee after: Cloud Storage New Energy Technology Co.,Ltd. Address before: 250101 A404, block B, Qilu Software Park building, 1768 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Yunchu New Energy Technology Co.,Ltd. |
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