CN110266084A - A kind of battery charging and discharging system based on ampere-hour control method - Google Patents
A kind of battery charging and discharging system based on ampere-hour control method Download PDFInfo
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- CN110266084A CN110266084A CN201910641164.5A CN201910641164A CN110266084A CN 110266084 A CN110266084 A CN 110266084A CN 201910641164 A CN201910641164 A CN 201910641164A CN 110266084 A CN110266084 A CN 110266084A
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- battery
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- ampere
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/00306—Overdischarge protection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
A kind of battery charging and discharging system based on ampere-hour control method is related to spacecraft ampere-hour control circuit design field；Including current acquisition conversion module, counting judgment module, battery discharge module, battery charging module, ampere-hour control charging module, counter module, ampere-hour crosses discharge signal, ampere-hour capacity is shown and battery is full of display module；Battery charging and discharging electric current is tested using non-contact amperometric, the electric current that measurement obtains is converted into voltage by current sensor, after following circuit, passes through telemetering translation circuit respectively, charging and discharging currents telemetering is exported and is shown；Present system is simple, and charge control module high reliablity, charging and discharging currents and ampere-hour capacity display precision are high, and the battery charging and discharging especially suitable for spacecraft controls.
Description
Technical field
It is especially a kind of based on ampere-hour control method the present invention relates to a kind of spacecraft ampere-hour control circuit design field
Battery charging and discharging system.
Background technique
With the development of space technology, flight environment of vehicle of the spacecraft in space also becomes increasingly complex, and visits in entire space
In rope task, the energy needed for the self-contained battery of spacecraft can provide aerial mission in shadow region is to ensure that flight is appointed
It is engaged in successful key point.
The completion aerial mission to be assured success, it is necessary to ensure that battery efficiently, can be charged and discharged accurately, because
This circuit that can be controlled battery charging and discharging and show battery meter just is particularly important.
During aircraft executes space flight task, with the difference of aircraft task phase, and with flight
The capacity of the length of time, battery can be gradually reduced, and capability value when having just enter into track initial stage is not achieved, if things go on like this, with
The passage of time, battery discharge ability is by the demand for the aircraft electricity that can not meet in subsequent flights task.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency of the prior art, a kind of battery based on ampere-hour control method is provided
Charge-discharge system, system is simple, and charge control module high reliablity, charging and discharging currents and ampere-hour capacity display precision are high, especially
Battery charging and discharging suitable for spacecraft controls.
Above-mentioned purpose of the invention is achieved by following technical solution:
A kind of battery charging and discharging system based on ampere-hour control method, including current acquisition conversion module, counting judge mould
Block, battery discharge module, battery charging module, ampere-hour control charging module, counter module, ampere-hour crosses discharge signal, ampere-hour is held
Amount display and battery are full of display module；
Current acquisition conversion module: the current signal of battery is converted into voltage signal；And voltage signal is sent to meter
Number judgment module；
It counts judgment module: receiving the voltage signal that current acquisition conversion module transmits；Voltage signal is judged；Sentence
Powering off pond is charged state or discharge condition；When for discharge condition, battery discharge signal is sent to battery discharge module；When for
When charged state, battery-charge signal is issued to battery charging module；
Battery discharge module: the battery discharge signal that count pick up judgment module transmits；Generation subtracts count signal, and will subtract
Count signal is sent to counter module；
Ampere-hour controls charging module: presetting battery charge control strategy, concurrent power transmission pond charge control strategy to electricity
Pond charging module；
Battery charging module: the battery-charge signal that count pick up judgment module transmits；It receives ampere-hour and controls charging module
The battery charge control strategy transmitted；The corresponding charge control strategy of artificial selection；It generates and adds count signal, and will plus count letter
Number it is sent to counter module；
Counter module: when receive battery discharge module transmit when subtracting count signal, reduce battery capacity；Generate electric discharge
Capacity signal；And discharge capacity signal is respectively sent to ampere-hour over-discharge judgment module and ampere-hour capacity display module；Work as reception
When battery charging module transmits plus count signal, increase battery capacity；Generate charging capacity signal；And by charging capacity signal
Ampere-hour capacity display module and battery are respectively sent to full of display module；
Ampere-hour over-discharge judgment module: the discharge capacity signal that count pick up device module transmits；Judge battery whether over-discharge；When
When battery not over-discharge, do not act；When battery over-discharge, high level signal is converted into low level signal；
Ampere-hour capacity display module: when the charging capacity signal that count pick up device module transmits；To charging capacity signal into
Row display；When the discharge capacity signal that count pick up device module transmits；Other side's capacitance signal is shown；
Battery is full of display module: the charging capacity signal that count pick up device module transmits；Judge whether battery is full of；When
When battery is full of, issues and disconnect control pulse cutting external charging circuit relay；When battery underfill, do not act.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, the current acquisition conversion module is adopted
Current signal is converted into voltage signal with non-contact electric current measurement method.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, count judgment module to voltage signal into
The method of row judgement are as follows: when the electric current of voltage signal is timing, battery is discharge condition；When the electric current of voltage signal is negative,
Battery is charged state.
It is filled in the battery of a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, ampere-hour control charging module
Electric control strategy includes 4 ampere-hour coefficients, is respectively as follows: 1.02,1.04,1.08 and 1.10.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, the ampere-hour coefficient is full for battery recovery
The ratio between the ampere-hour number of ampere-hour number and electric discharge needed for Charging state.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, when counter module is internally provided with V/
F converter；
When counter module receive battery discharge module transmit when subtracting count signal, will subtract count signal by V/F change
Parallel operation obtains frequency signal；Statistics obtains the pulse number of frequency signal in preset time to get to the electric discharge in preset time
Capacity signal.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, when counter module receives battery discharge
When module transmits plus count signal, count signal will be added to obtain frequency signal by V/F converter；Statistics obtains preset time
The pulse number of interior frequency signal is to get to the charging capacity signal in preset time.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, ampere-hour over-discharge judgment module judges battery
Whether the method for over-discharge are as follows: when discharge capacity signal be greater than battery capacity half when, it is believed that over-discharge；Otherwise it is assumed that not over-discharge.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, the ampere-hour capacity display module is received
When charging capacity signal or discharge capacity signal that counter module transmits, the pulse number in preset time is counted, can be obtained
Charging capacity or discharge capacity in preset time, pass sequentially through D/A conversion and voltage transformation obtain corresponding charging capacity or
The voltage value of discharge capacity；Voltage value is shown.
In a kind of above-mentioned battery charging and discharging system based on ampere-hour control method, battery judges battery full of display module
The method whether being full of are as follows: when charging capacity signal is less than battery full capacity, it is believed that underfill；When charging capacity signal is equal to
When battery full capacity, it is believed that be full of.
The invention has the following advantages over the prior art:
(1) present invention can fill battery ampere-hour again and compare coefficient according to the difference of mission phase and the variation of aerial mission
It is controlled, to guarantee the abundance of battery capacity；
(2) present system is simple, charge control module high reliablity, charging and discharging currents and ampere-hour capacity display precision
Height, the battery charging and discharging especially suitable for spacecraft control；
(3) present invention uses ampere-hour coefficient control strategy, so that it may according to the different mission phase of aircraft or load
The size and battery of demand carry out the difference of capacity with aerial mission, select different ampere-hours to be filled again than coefficient, to guarantee
The satisfaction property of entire mission phase battery capacity.
Detailed description of the invention
Fig. 1 is battery charging and discharging system schematic of the present invention.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments:
The present invention provides a kind of battery charging and discharging system based on ampere-hour control method, and system is simple, charge control module
High reliablity, charging and discharging currents and ampere-hour capacity display precision are high, and the battery charging and discharging especially suitable for spacecraft controls.
It is as shown in Figure 1 battery charging and discharging system schematic, as seen from the figure, a kind of battery based on ampere-hour control method fills
Discharge system, including current acquisition conversion module, counting judgment module, battery discharge module, battery charging module, ampere-hour control
Charging module, counter module, ampere-hour cross discharge signal, ampere-hour capacity is shown and battery is full of display module；
Current acquisition conversion module: the current signal of battery is converted into voltage signal；And voltage signal is sent to meter
Number judgment module；Current signal is converted to voltage signal using non-contact electric current measurement method by current acquisition conversion module.
It counts judgment module: receiving the voltage signal that current acquisition conversion module transmits；Voltage signal is judged；Sentence
Powering off pond is charged state or discharge condition；When for discharge condition, battery discharge signal is sent to battery discharge module；When for
When charged state, battery-charge signal is issued to battery charging module；Count the side that judgment module judges voltage signal
Method are as follows: when the electric current of voltage signal is timing, battery is discharge condition；When the electric current of voltage signal is negative, battery is charging
State.
Battery discharge module: the battery discharge signal that count pick up judgment module transmits；Generation subtracts count signal, and will subtract
Count signal is sent to counter module；
Ampere-hour controls charging module: presetting battery charge control strategy, concurrent power transmission pond charge control strategy to electricity
Pond charging module；The battery charge control strategy that ampere-hour controls charging module includes 4 ampere-hour coefficients, be respectively as follows: 1.02,
1.04,1.08 and 1.10.Ampere-hour coefficient is the ratio between ampere-hour number and the ampere-hour number of electric discharge needed for battery recovery full charge state.
Battery charging module: the battery-charge signal that count pick up judgment module transmits；It receives ampere-hour and controls charging module
The battery charge control strategy transmitted；The corresponding charge control strategy of artificial selection；It generates and adds count signal, and will plus count letter
Number it is sent to counter module；
Counter module: when receive battery discharge module transmit when subtracting count signal, reduce battery capacity；Generate electric discharge
Capacity signal；And discharge capacity signal is respectively sent to ampere-hour over-discharge judgment module and ampere-hour capacity display module；Work as reception
When battery charging module transmits plus count signal, increase battery capacity；Generate charging capacity signal；And by charging capacity signal
Ampere-hour capacity display module and battery are respectively sent to full of display module；
Counter module is internally provided with V/F converter；
When counter module receive battery discharge module transmit when subtracting count signal, will subtract count signal by V/F change
Parallel operation obtains frequency signal；Statistics obtains the pulse number of frequency signal in preset time to get to the electric discharge in preset time
Capacity signal.
When counter module receives battery discharge module transmits plus count signal, count signal will be added to become by V/F
Parallel operation obtains frequency signal；Statistics obtains the pulse number of frequency signal in preset time to get to the charging in preset time
Capacity signal.
Ampere-hour over-discharge judgment module: the discharge capacity signal that count pick up device module transmits；Judge battery whether over-discharge；When
When battery not over-discharge, do not act；When battery over-discharge, high level signal is converted into low level signal；Ampere-hour over-discharge judgement
Module judge battery whether the method for over-discharge are as follows: when discharge capacity signal be greater than battery capacity half when, it is believed that over-discharge；Otherwise
Think not over-discharge.
Ampere-hour capacity display module: when the charging capacity signal that count pick up device module transmits；To charging capacity signal into
Row display；When the discharge capacity signal that count pick up device module transmits；Other side's capacitance signal is shown；Ampere-hour capacity is shown
When charging capacity signal or discharge capacity signal that module count pick up device module transmits, the pulse in preset time is counted
Number, can be obtained the charging capacity or discharge capacity in preset time, passes sequentially through D/A conversion and voltage transformation obtains correspondence and fills
The voltage value of capacitance or discharge capacity；Voltage value is shown.
Battery is full of display module: the charging capacity signal that count pick up device module transmits；Judge whether battery is full of；It is right
Discharge capacity is filled again according to ampere-hour carries out charging capacity calculating than 1.02,1.04,1.08,1.10, when full of full capacity is reached,
When battery is full of, issues and disconnect control pulse cutting external charging circuit relay；When battery underfill, do not act.
Battery judges the method whether battery is full of full of display module are as follows: when charging capacity signal is less than battery full capacity, it is believed that
Underfill；When charging capacity signal is equal to battery full capacity, it is believed that be full of.
The content that description in the present invention is not described in detail belongs to the well-known technique of those skilled in the art.
Claims (10)
1. a kind of battery charging and discharging system based on ampere-hour control method, it is characterised in that: including current acquisition conversion module, meter
Number judgment module, battery discharge module, battery charging module, ampere-hour control charging module, counter module, ampere-hour over-discharge letter
Number, ampere-hour capacity is shown and battery is full of display module；
Current acquisition conversion module: the current signal of battery is converted into voltage signal；And voltage signal is sent to counting and is sentenced
Disconnected module；
It counts judgment module: receiving the voltage signal that current acquisition conversion module transmits；Voltage signal is judged；Judgement electricity
Pond is charged state or discharge condition；When for discharge condition, battery discharge signal is sent to battery discharge module；When for charging
When state, battery-charge signal is issued to battery charging module；
Battery discharge module: the battery discharge signal that count pick up judgment module transmits；Generation subtracts count signal, and will subtract counting
Signal is sent to counter module；
Ampere-hour controls charging module: presetting battery charge control strategy, concurrent power transmission pond charge control strategy to battery fills
Electric module；
Battery charging module: the battery-charge signal that count pick up judgment module transmits；Ampere-hour control charging module is received to transmit
Battery charge control strategy；The corresponding charge control strategy of artificial selection；It generates and adds count signal, and count signal hair will be added
It send to counter module；
Counter module: when receive battery discharge module transmit when subtracting count signal, reduce battery capacity；Generate discharge capacity
Signal；And discharge capacity signal is respectively sent to ampere-hour over-discharge judgment module and ampere-hour capacity display module；When reception battery
When charging module transmits plus count signal, increase battery capacity；Generate charging capacity signal；And charging capacity signal is distinguished
Ampere-hour capacity display module and battery are sent to full of display module；
Ampere-hour over-discharge judgment module: the discharge capacity signal that count pick up device module transmits；Judge battery whether over-discharge；Work as battery
When not over-discharge, do not act；When battery over-discharge, high level signal is converted into low level signal；
Ampere-hour capacity display module: when the charging capacity signal that count pick up device module transmits；Charging capacity signal is shown
Show；When the discharge capacity signal that count pick up device module transmits；Other side's capacitance signal is shown；
Battery is full of display module: the charging capacity signal that count pick up device module transmits；Judge whether battery is full of；Work as battery
Full of when, issue disconnect control pulse cut off external charging circuit relay；When battery underfill, do not act.
2. a kind of battery charging and discharging system based on ampere-hour control method according to claim 1, it is characterised in that: described
Current acquisition conversion module current signal is converted to by voltage signal using non-contact electric current measurement method.
3. a kind of battery charging and discharging system based on ampere-hour control method according to claim 2, it is characterised in that: count
The method that judgment module judges voltage signal are as follows: when the electric current of voltage signal is timing, battery is discharge condition；Work as electricity
When the electric current of pressure signal is negative, battery is charged state.
4. a kind of battery charging and discharging system based on ampere-hour control method according to claim 3, it is characterised in that: ampere-hour
The battery charge control strategy for controlling charging module includes 4 ampere-hour coefficients, is respectively as follows: 1:1.02,2:1.04,3:1.08 and 4:
1.10。
5. a kind of battery charging and discharging system based on ampere-hour control method according to claim 4, it is characterised in that: described
Ampere-hour coefficient is the ratio between ampere-hour number and the ampere-hour number of electric discharge needed for battery recovery full charge state.
6. a kind of battery charging and discharging system based on ampere-hour control method according to claim 5, it is characterised in that: work as meter
Number device inside modules are provided with V/F converter；
When counter module receive that battery discharge module transmits when subtracting count signal, count signal will be subtracted by V/F converter
Obtain frequency signal；Statistics obtains the pulse number of frequency signal in preset time to get to the discharge capacity in preset time
Signal.
7. a kind of battery charging and discharging system based on ampere-hour control method according to claim 6, it is characterised in that: work as meter
When number device module receives battery discharge module transmits plus count signal, count signal will be added to obtain frequency by V/F converter
Signal；Statistics obtains the pulse number of frequency signal in preset time to get to the charging capacity signal in preset time.
8. a kind of battery charging and discharging system based on ampere-hour control method according to claim 7, it is characterised in that: ampere-hour
Over-discharge judgment module judge battery whether the method for over-discharge are as follows: when discharge capacity signal be greater than battery capacity half when, it is believed that
Over-discharge；Otherwise it is assumed that not over-discharge.
9. a kind of battery charging and discharging system based on ampere-hour control method according to claim 8, it is characterised in that: described
When charging capacity signal or discharge capacity signal that ampere-hour capacity display module count pick up device module transmits, preset time is counted
Charging capacity or discharge capacity in preset time can be obtained in interior pulse number, passes sequentially through D/A conversion and voltage transformation
Obtain the voltage value of corresponding charging capacity or discharge capacity；Voltage value is shown.
10. a kind of battery charging and discharging system based on ampere-hour control method according to claim 9, it is characterised in that: electricity
Pond judges the method whether battery is full of full of display module are as follows: when charging capacity signal is less than battery full capacity, it is believed that not
It is full of；When charging capacity signal is equal to battery full capacity, it is believed that be full of.
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| CN201910641164.5A CN110266084B (en) | 2019-07-16 | 2019-07-16 | Battery charging and discharging system based on ampere-hour control method |
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| CN201910641164.5A CN110266084B (en) | 2019-07-16 | 2019-07-16 | Battery charging and discharging system based on ampere-hour control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994713A (en) * | 2019-11-22 | 2020-04-10 | 上海空间电源研究所 | High-reliability three-level charging control device and method for lithium ion battery |
| CN111076288A (en) * | 2019-12-18 | 2020-04-28 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020050805A1 (en) * | 1999-07-19 | 2002-05-02 | Vladimir Petrovic | Rapid battery charging method and apparatus |
| CN1790802A (en) * | 2004-12-13 | 2006-06-21 | 松下电器产业株式会社 | Battery pack |
| CN102361100A (en) * | 2011-10-19 | 2012-02-22 | 奇瑞汽车股份有限公司 | Method for controlling balance of power lithium ion battery |
| CN103457313A (en) * | 2013-07-01 | 2013-12-18 | 中国水利水电科学研究院 | Wind and solar general type new energy intelligent control system and method |
| CN104578266A (en) * | 2014-12-24 | 2015-04-29 | 郑州日产汽车有限公司 | Electric vehicle battery balancing method |
-
2019
- 2019-07-16 CN CN201910641164.5A patent/CN110266084B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020050805A1 (en) * | 1999-07-19 | 2002-05-02 | Vladimir Petrovic | Rapid battery charging method and apparatus |
| CN1790802A (en) * | 2004-12-13 | 2006-06-21 | 松下电器产业株式会社 | Battery pack |
| CN102361100A (en) * | 2011-10-19 | 2012-02-22 | 奇瑞汽车股份有限公司 | Method for controlling balance of power lithium ion battery |
| CN103457313A (en) * | 2013-07-01 | 2013-12-18 | 中国水利水电科学研究院 | Wind and solar general type new energy intelligent control system and method |
| CN104578266A (en) * | 2014-12-24 | 2015-04-29 | 郑州日产汽车有限公司 | Electric vehicle battery balancing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994713A (en) * | 2019-11-22 | 2020-04-10 | 上海空间电源研究所 | High-reliability three-level charging control device and method for lithium ion battery |
| CN111076288A (en) * | 2019-12-18 | 2020-04-28 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
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|---|---|
| CN110266084B (en) | 2020-11-20 |
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