CN109193879A - One kind being used for extensive Linear transformer driver tape jam charging method and device - Google Patents
One kind being used for extensive Linear transformer driver tape jam charging method and device Download PDFInfo
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- CN109193879A CN109193879A CN201811353022.0A CN201811353022A CN109193879A CN 109193879 A CN109193879 A CN 109193879A CN 201811353022 A CN201811353022 A CN 201811353022A CN 109193879 A CN109193879 A CN 109193879A
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- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 45
- 239000004744 fabric Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
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- 238000013461 design Methods 0.000 description 3
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- 238000002955 isolation Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
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Classifications
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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
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses one kind to be used for extensive Linear transformer driver tape jam charging method and device, the described method includes: when extensive Linear transformer driver is in charging, the charge circuit of LTD module each in extensive Linear transformer driver is detected, judge the whether faulty characteristic information of each LTD module, if there are fault characteristic informations for some or multiple LTD modules, the charge circuit of failure LTD module is then disconnected, and normal LTD module is kept to continue to charge；When can occur switching self breakdown or capacitor insulation breakdown in extensive LTD device charging process, detect the LTD module where trouble unit, and the charge circuit being connected with the module is disconnected, make remaining LTD module can continue to complete charging process, to effectively improve the conventional efficient of device.
Description
Technical field
The present invention relates to technical field of pulse power, and in particular, to one kind is used for extensive Linear transformer driver
Tape jam charging method and device.
Background technique
Linear transformer driver (Linear Transformer Driver, LTD) is Russian high current electronics research
A kind of novel pulse power technology of institute (HCEI) invention, core concept is: the biggish energy storage electricity of the capacity that tradition is used
Hold " breaking the whole up into parts ", be divided into the lesser capacitor parallel connection of many capacity, each capacitor configures independent switch, constitutes much simultaneously
The basic discharge cell of connection.Since the discharge cycle of each basic discharge cell is shorter, the pulse of fast rise time can be directly generated,
The pulse compression network of bulky complex necessary to traditional technology is not needed, thus energy efficiency is higher.By a certain number of bases
Plinth discharge cell parallel connection annular arrangement constitutes independent LTD module for generating biggish electric current.Typical LTD module passes through
Multiple block coupled in series can output HIGH voltage, composition be as shown in Figure 1 in a manner of incuding superposition in secondary.
LTD technology can directly generate fast rise time pulse, and its modularization and standardized designs are very beneficial on a large scale
Using having become the next-generation large-scale most promising technological approaches of pulse power device design-build.For example, the U.S. Holy Land is sub-
Laboratory (Sandia National Laboratory, SNL) starts to cooperate with HCEI for 2000, and the main project of research is Z
The inertial fusion of constriction driving can (Z-IFE) plan.The technology path of the plan is to realize inertial confinement fusion using Z-pinch
Igniting, long-term goal are to provide efficient, economic, clean commercial fusion power device.2013, SNL proposed Z300 simultaneously
(output electric current 49MA) and Z800 (output electric current 64MA) device conceptual design, is designed for fusion igniting and fusion energy resource is ground
Study carefully, two devices have been all made of fast pulse LTD technology.2018, the country also proposed the LTD driving source of output electric current about 50MA
Device conceptual design.
The extensive LTD device of tens of MA is generally made of thousands of LTD modules in series and parallel, comprising tens of thousands of or even hundreds of thousands of
Only switch and capacitor.Such as: Z300 is made of 2970 modules (including 5.94 ten thousand switches and 11.88 ten thousand capacitors),
Z800 is made of 5400 modules (including 16.2 ten thousand switches and 32.4 ten thousand capacitors).So large-scale switch and capacitor
Very likely there is a small amount of switch self breakdown or capacitor insulation punch-through during the charging process in device.Certainly with current switch
Breakdown probability level (~10-4) calculate, when each device charges, at least 6 and 16 switches can go out respectively by Z300 and Z800
Existing self breakdown failure.Although capacitor faults rate is horizontal to want lower, the capacitor of substantial amounts necessarily also occurs failure
A possibility that.
Once there is switch self breakdown or capacitor breakdown during the charging process in current existing small-scale driving source device
Failure, since Fault loop impedance is lower suddenly, charging current be increased dramatically, and charge power supply is past safely in order to protect itself device
Protection operation is automatically powered off toward will do it, this means that this charging process fails.Encounter problems, most common method
Charging operations are re-started after exactly charging system is resetted.Certainly, for certain permanent events for being unable to auto restore facility
Barrier, then can just re-start charging operations after needing to overhaul failure.For driving for source device on a small scale, due to opening
It closes and capacitors count is relatively fewer, the chance for occurring above-mentioned failure under same probability of malfunction is also less.But for advising greatly
Mould driving source is based particularly on for the driving source of LTD, and switch and capacitors count are extremely huge, charges all may be used ninety-nine times out of a hundred
Above-mentioned failure can all occur, if not taking special measure or method, any experiment all will be unable to smoothly carry out.
In conclusion present inventor has found above-mentioned technology extremely during realizing the present application technical solution
It has the following technical problems less:
Extensive Linear transformer driver (Linear Transformer Driver, LTD) device generally comprises quantity
Huge (~104Even 105) switch and capacitor, very likely occur individual or partial switch self breakdown during the charging process
Or capacitor insulation punch-through.Since the basic discharge cell impedance of failure can reduce suddenly, lead to the fault discharge
LTD module charging current where unit increased dramatically, and the charging current of remaining module will strongly reduce, so that greatly
The charging process of scale driving source device can not continue, it is meant that the charging process of whole device fails.If Trouble ticket
The also lasting charging of member, then being easy to cause the capacitor of the unit to explode because it concentrates consumption rechargeable energy.
Summary of the invention
The present invention provides one kind to be used for extensive Linear transformer driver tape jam charging method and device, Neng Gou
Occurs switch self breakdown in extensive LTD device charging process or when capacitor insulation punctures, where detecting trouble unit
LTD module, and the charge circuit being connected with the module is disconnected, make remaining LTD module can continue to complete charging process, to have
Effect improves the conventional efficient of device.
For achieving the above object, on the one hand the application provides a kind of for extensive Linear transformer driver band
Failure charging method, which comprises
When extensive Linear transformer driver is in charging, to LTD mould each in extensive Linear transformer driver
The charge circuit of block is detected, and judges the whether faulty characteristic information of each LTD module, if some or multiple LTD modules are deposited
In fault characteristic information, then the charge circuit of failure LTD module is disconnected, and normal LTD module is kept to continue to charge.
Further, it is provided with fault detection and disconnecting switch between each LTD module and charge power supply, extensive
In Linear transformer driver charging process when some LTD module breaks down, fault detection and disconnecting switch are disconnected and are somebody's turn to do
The connected charge circuit of malfunctioning module, makes remaining normal LTD module can continue to complete charging process.
Further, when LTD module is positive, negative polarity while when charging, then the positive and negative charging end of LTD module and charging
A fault detection and disconnecting switch, and corresponding two fault detections of same LTD module and isolation are respectively provided between power supply
Switch gearing.
Further, LTD module failure includes: to occur switch self breakdown or capacitor insulation in LTD module charging process
Breakdown.
Further, fault characteristic information when LTD module charges includes: that charging voltage reduction or charging current extremely are different
Often increase.
Further, the fault detection and disconnecting switch include:
Isolating diode, disconnect switch, charging voltage and arging current detection component, solenoid valve let out energy resistance, control
Device；It charges for positive polarity, isolating diode anode is connect with charging high voltage input terminal, isolating diode cathode and disconnect switch
Contact A connection.It charges for negative polarity, isolating diode cathode is connect with charging high voltage input terminal, isolating diode anode
It is connect with the contact A of disconnect switch.The contact B of disconnect switch is connect with the one end for letting out energy resistance, lets out another termination of energy resistance
Ground；Charging voltage and arging current detection component cloth are placed between interlocking bar and LTD module；Charging voltage and charging current detection
Component is connect with controller, and controller is connect with solenoid valve, and solenoid valve is connect with interlocking bar；In normal charging process, interlocking bar
With contact A connection, disconnected with contact B；Charging voltage and arging current detection component detect LTD module, and there are fault signature letters
When breath, controller controls solenoid valve and disconnects interlocking bar and contact A, with contact B connection.
On the other hand, present invention also provides one kind to be used for extensive Linear transformer driver tape jam charging unit,
Described device includes: several fault detections and disconnecting switch, each LTD module in extensive Linear transformer driver with fill
Fault detection and disconnecting switch are provided between power supply, when some in extensive Linear transformer driver charging process
Or multiple LTD modules, when breaking down, fault detection and disconnecting switch disconnect the charge circuit being connected with malfunctioning module, make remaining
Normal LTD module can continue to complete charging process.
Further, the fault detection and disconnecting switch include:
Isolating diode, disconnect switch, charging voltage and arging current detection component, solenoid valve let out energy resistance, control
Device；It charges for positive polarity, isolating diode anode is connect with charging high voltage input terminal, isolating diode cathode and disconnect switch
Contact A connection.It charges for negative polarity, isolating diode cathode is connect with charging high voltage input terminal, isolating diode anode
It is connect with the contact A of disconnect switch.The contact B of disconnect switch is connect with the one end for letting out energy resistance, lets out another termination of energy resistance
Ground；Charging voltage and arging current detection component cloth are placed between interlocking bar and LTD module；Charging voltage and charging current detection
Component is connect with controller, and controller is connect with solenoid valve, and solenoid valve is connect with interlocking bar；In normal charging process, interlocking bar
With contact A connection, disconnected with contact B；Charging voltage and arging current detection component detect LTD module, and there are fault signature letters
When breath, controller controls solenoid valve and disconnects interlocking bar and contact A, with contact B connection.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
When can occur switching self breakdown or capacitor insulation breakdown in extensive LTD device charging process, detect
LTD module where trouble unit, and the charge circuit being connected with the module is disconnected, make remaining LTD module can continue to complete
Charging process, to effectively improve the conventional efficient of device.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention；
Fig. 1 is multimode series connection LTD apparatus structure schematic diagram；
Fig. 2 is the multimode series connection LTD device charging structure schematic diagram with charge fault isolation；
Fig. 3 is fault detection and disconnecting switch structural schematic diagram.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
In large-scale LTD device, each LTD module includes multiple switch and capacitor, and whole device is by large number of
LTD module series and parallel composition, switch and capacitor comprising substantial amounts.According to current switch self breakdown probability level (~
10-4) calculate, charging ninety-nine times out of a hundred all can occur switching self breakdown failure, if not taking special measure or method, Ren Heshi
Testing can not all carry out.
The invention proposes the charge fault partition methods and device of a kind of module level, can fill in extensive LTD device
In electric process when there is switch self breakdown or capacitor insulation punctures, trouble unit is detected by fault detection and disconnecting switch
The LTD module at place, and the charge circuit being connected with the module is disconnected, it is able to maintain remaining module and charges normal until completing
Charging process effectively improves the conventional efficient of device.
It should be noted that energy will no longer contribute to whole device after malfunctioning module is isolated.But it is based on mesh
Preceding switch self breakdown probability level (~10-4), by taking Z300 and Z800 as an example, if there are 6 and 16 switches will appear respectively
Self breakdown failure, and assume that breakdown switch is located at different LTD modules, that is to say, that there are 6 and 16 modules generals respectively
It is isolated.So its energy 0.2% (6/2970) and 0.3% (16/5400) for only accounting for gross energy.The ratio is far smaller than physics
The repeated deviation ratio (± 2%) of requirement of experiment, influence can be ignored.So take the charge fault of module level every
From being selection more appropriate.
The present invention proposes a kind of charge fault partition method of module level, and Fig. 2 is the LTD device charging knot of tape jam isolation
Structure schematic diagram.A fault detection and disconnecting switch are respectively provided between each LTD module and charge power supply.If each module is
Positive and negative polarity charges simultaneously, then positive and negative side need it is each setting one, and corresponding two fault detections of same LTD module and
Disconnecting switch linkage.In device charging process when switch self breakdown occurs in some inside modules or capacitor insulation punctures,
Fault detection and disconnecting switch will quickly disconnect the charge circuit being connected with the malfunctioning module, can continue to remaining module
At charging process.
Fig. 3 is fault detection and disconnecting switch structural schematic diagram.The high direct voltage that charge power supply provides from fault detection and
The charging high voltage input terminal of disconnecting switch enters, respectively by isolating diode (prevent this module energy back transfer to other
Module), after disconnect switch (being normally off when charging normal) and charging voltage, current detection component be in LTD module
Capacitor charging.In normal charging process, interlocking bar and A point connection are disconnected with B point.When switch self breakdown occur in inside modules
Or when capacitor insulation breakdown, charging voltage, current detection component are (such as: divider, high voltage probe；Current coil,
Current differential coil, Hall current sensor etc.) just will detect that abnormal fault signature (such as: charging voltage reduce suddenly or
Charging current increases suddenly), coherent detection data can be sent to controller (including the components such as comparison circuit and relay), control
Comparison circuit in device processed once finds fault characteristic signals, will issue instruction unpack relay rapidly, and relay is further controlled
Solenoid valve processed opens (or closing) gas circuit, and the cylinder piston rod linear motion controlled by gas circuit makes disconnect switch interlocking bar from A
Point is moved to B point and (on the one hand realizes that high pressure is electrically isolated with A point, on the other hand malfunctioning module inside will be kept residual by letting out energy resistance
Remaining energy is discharged on the ground), final realization malfunctioning module is isolated with charge power supply.Remaining without failure LTD module
It is barely affected, will keep charging normal until completing charging process.
The invention proposes the charge fault partition methods and device of module level, it is ensured that extensive Linear transformer driver
Device occurs that charging process can be continued to complete when a small amount of switch self breakdown or capacitor insulation breakdown fault, improves device experiment effect
Rate.
The present invention devises fault detection and disconnecting switch, the LTD module being capable of detecting when where trouble unit, and disconnects
The charge circuit being connected with the module makes remaining module can continue to complete charging process.The system, which is also equipped with, simultaneously prevents mould
The function that block energy flows backward and malfunctioning module residual amount of energy is released.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. one kind is used for extensive Linear transformer driver tape jam charging method, which is characterized in that the described method includes:
When extensive Linear transformer driver is in charging, to LTD module each in extensive Linear transformer driver
Charge circuit is detected, and judges the whether faulty characteristic information of each LTD module, if some or multiple LTD modules have event
Hinder characteristic information, then disconnects the charge circuit of failure LTD module, and normal LTD module is kept to continue to charge.
2. according to claim 1 be used for extensive Linear transformer driver tape jam charging method, which is characterized in that
It is provided with fault detection and disconnecting switch between each LTD module and charge power supply, in extensive Linear transformer driver
In charging process when some LTD module breaks down, fault detection and disconnecting switch disconnection are filled with what the malfunctioning module was connected
Electrical circuit makes remaining normal LTD module can continue to complete charging process.
3. according to claim 2 be used for extensive Linear transformer driver tape jam charging method, which is characterized in that
When LTD module is positive, negative polarity while when charging, then one is respectively provided between the positive and negative charging end of LTD module and charge power supply therefore
Barrier detection and disconnecting switch, and corresponding two fault detections of same LTD module and disconnecting switch linkage.
4. according to claim 1 be used for extensive Linear transformer driver tape jam charging method, which is characterized in that
LTD module failure includes: to occur switch self breakdown or capacitor insulation breakdown in LTD module charging process.
5. according to claim 1 be used for extensive Linear transformer driver tape jam charging method, which is characterized in that
Fault characteristic information when LTD module charges includes: that charging voltage reduction or charging current extremely increases extremely.
6. according to claim 2 be used for extensive Linear transformer driver tape jam charging method, which is characterized in that
The fault detection and disconnecting switch include:
Isolating diode, disconnect switch, charging voltage and arging current detection component, solenoid valve let out energy resistance, controller；It is right
It charges in positive polarity, isolating diode anode is connect with charging high voltage input terminal, the touching of isolating diode cathode and disconnect switch
Point A connection；For negative polarity charge, isolating diode cathode with charging high voltage input terminal connect, isolating diode anode with break
The contact A of way switch connects；The contact B of disconnect switch is connect with the one end for letting out energy resistance, lets out the other end ground connection of energy resistance；It fills
Piezoelectric voltage and arging current detection component cloth are placed between interlocking bar and LTD module；Charging voltage and arging current detection component
It is connect with controller, controller is connect with solenoid valve, and solenoid valve is connect with interlocking bar；In normal charging process, interlocking bar and touching
Point A connection is disconnected with contact B；Charging voltage and arging current detection component detect LTD module, and there are fault characteristic informations
When, controller controls solenoid valve and disconnects interlocking bar and contact A, with contact B connection.
7. one kind is used for extensive Linear transformer driver tape jam charging unit, which is characterized in that if described device includes:
Fault detection and disconnecting switch are done, is all provided between each LTD module and charge power supply in extensive Linear transformer driver
It is equipped with fault detection and disconnecting switch, when some or multiple LTD modules in extensive Linear transformer driver charging process
When failure, fault detection and disconnecting switch disconnect the charge circuit being connected with malfunctioning module, enable remaining normal LTD module
Enough continue to complete charging process.
8. according to claim 7 be used for extensive Linear transformer driver tape jam charging unit, which is characterized in that
The fault detection and disconnecting switch include:
Isolating diode, disconnect switch, charging voltage and arging current detection component, solenoid valve let out energy resistance, controller；It is right
It charges in positive polarity, isolating diode anode is connect with charging high voltage input terminal, the touching of isolating diode cathode and disconnect switch
Point A connection；For negative polarity charge, isolating diode cathode with charging high voltage input terminal connect, isolating diode anode with break
The contact A of way switch connects；The contact B of disconnect switch is connect with the one end for letting out energy resistance, lets out the other end ground connection of energy resistance；It fills
Piezoelectric voltage and arging current detection component cloth are placed between interlocking bar and LTD module；Charging voltage and arging current detection component
It is connect with controller, controller is connect with solenoid valve, and solenoid valve is connect with interlocking bar；In normal charging process, interlocking bar and touching
Point A connection is disconnected with contact B；Charging voltage and arging current detection component detect LTD module, and there are fault characteristic informations
When, controller controls solenoid valve and disconnects interlocking bar and contact A, with contact B connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353022.0A CN109193879B (en) | 2018-11-14 | 2018-11-14 | Method and device for charging large-scale linear transformer driving source with fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353022.0A CN109193879B (en) | 2018-11-14 | 2018-11-14 | Method and device for charging large-scale linear transformer driving source with fault |
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| CN109193879A true CN109193879A (en) | 2019-01-11 |
| CN109193879B CN109193879B (en) | 2024-03-26 |
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| CN201811353022.0A Active CN109193879B (en) | 2018-11-14 | 2018-11-14 | Method and device for charging large-scale linear transformer driving source with fault |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669105A (en) * | 2019-02-22 | 2019-04-23 | 南京工业大学 | A kind of half bail based on electromagnetic signal carries formula and symmetrically divides derivative sensor |
| CN110212755A (en) * | 2019-06-25 | 2019-09-06 | 中国人民解放军军事科学院国防科技创新研究院 | A kind of transmission line isolated form Linear transformer driver |
| CN113765201A (en) * | 2021-09-07 | 2021-12-07 | 浙江工业职业技术学院 | Charging system and charging control method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895155A (en) * | 2010-06-11 | 2010-11-24 | 哈尔滨工程大学 | Energy storage device with failure detection and automatic reconstruction function and reconstructing method |
| CN201944386U (en) * | 2011-03-16 | 2011-08-24 | 李文 | Self-closing automatic control water valve capable of avoiding long-running water |
| US20120112685A1 (en) * | 2009-04-06 | 2012-05-10 | Myers Motors, LLC | Battery pack manager unit and method for using same to extend the life of a battery pack |
| CN103001282A (en) * | 2012-10-31 | 2013-03-27 | 天津博信汽车零部件有限公司 | Charge variable current protector |
| CN103915875A (en) * | 2014-04-09 | 2014-07-09 | 青岛普量新能源技术有限公司 | Lithium battery charging and discharging control system for novel solar street lamp |
| CN104410130A (en) * | 2014-12-17 | 2015-03-11 | 蔡文斌 | Battery pack battery charging and discharging control method and circuit control system |
| CN204375857U (en) * | 2015-02-11 | 2015-06-03 | 成都启鸿汽车有限责任公司 | Plug-in hybrid-power automobile power battery pack |
| CN105882447A (en) * | 2016-05-18 | 2016-08-24 | 江苏省瑞宝特科技发展有限公司 | Lamp post type charging pile |
| CN106571688A (en) * | 2016-11-11 | 2017-04-19 | 广东电网有限责任公司揭阳供电局 | Method for monitoring operation mode of direct-current system and operation states of disconnecting switches |
| CN106787067A (en) * | 2017-02-24 | 2017-05-31 | 北京空间飞行器总体设计部 | A kind of battery charges and adjusts protection circuit |
-
2018
- 2018-11-14 CN CN201811353022.0A patent/CN109193879B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120112685A1 (en) * | 2009-04-06 | 2012-05-10 | Myers Motors, LLC | Battery pack manager unit and method for using same to extend the life of a battery pack |
| CN101895155A (en) * | 2010-06-11 | 2010-11-24 | 哈尔滨工程大学 | Energy storage device with failure detection and automatic reconstruction function and reconstructing method |
| CN201944386U (en) * | 2011-03-16 | 2011-08-24 | 李文 | Self-closing automatic control water valve capable of avoiding long-running water |
| CN103001282A (en) * | 2012-10-31 | 2013-03-27 | 天津博信汽车零部件有限公司 | Charge variable current protector |
| CN103915875A (en) * | 2014-04-09 | 2014-07-09 | 青岛普量新能源技术有限公司 | Lithium battery charging and discharging control system for novel solar street lamp |
| CN104410130A (en) * | 2014-12-17 | 2015-03-11 | 蔡文斌 | Battery pack battery charging and discharging control method and circuit control system |
| CN204375857U (en) * | 2015-02-11 | 2015-06-03 | 成都启鸿汽车有限责任公司 | Plug-in hybrid-power automobile power battery pack |
| CN105882447A (en) * | 2016-05-18 | 2016-08-24 | 江苏省瑞宝特科技发展有限公司 | Lamp post type charging pile |
| CN106571688A (en) * | 2016-11-11 | 2017-04-19 | 广东电网有限责任公司揭阳供电局 | Method for monitoring operation mode of direct-current system and operation states of disconnecting switches |
| CN106787067A (en) * | 2017-02-24 | 2017-05-31 | 北京空间飞行器总体设计部 | A kind of battery charges and adjusts protection circuit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669105A (en) * | 2019-02-22 | 2019-04-23 | 南京工业大学 | A kind of half bail based on electromagnetic signal carries formula and symmetrically divides derivative sensor |
| CN109669105B (en) * | 2019-02-22 | 2021-01-29 | 南京工业大学 | Semi-ring hook-carrying type symmetrical shunt sensor based on electromagnetic signals |
| CN110212755A (en) * | 2019-06-25 | 2019-09-06 | 中国人民解放军军事科学院国防科技创新研究院 | A kind of transmission line isolated form Linear transformer driver |
| CN110212755B (en) * | 2019-06-25 | 2020-05-05 | 中国人民解放军军事科学院国防科技创新研究院 | Transmission line isolated form linear transformer driving source |
| CN113765201A (en) * | 2021-09-07 | 2021-12-07 | 浙江工业职业技术学院 | Charging system and charging control method |
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