CN202455123U - Self-adaptive battery control device for banked battery - Google Patents
Self-adaptive battery control device for banked battery Download PDFInfo
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- CN202455123U CN202455123U CN2012200813450U CN201220081345U CN202455123U CN 202455123 U CN202455123 U CN 202455123U CN 2012200813450 U CN2012200813450 U CN 2012200813450U CN 201220081345 U CN201220081345 U CN 201220081345U CN 202455123 U CN202455123 U CN 202455123U
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- battery
- control circuit
- adaptive controller
- circuit
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Abstract
The utility model provides a self-adaptive battery control device for a banked battery. The self-adaptive battery control device comprises a charging loop, a discharging loop, a charging control circuit, a discharging control circuit, a main control board, a system end and a battery end, wherein the system end is used for connecting a load or an external power supply, and the battery end is used for connecting a battery. The charging loop and the discharging loop are simultaneously connected between the system end and the battery end, and the main control board controls the on-off of the charging loop through the charging control circuit and controls the on-off of the discharging loop through the discharging control circuit. Thus, the charging or discharging process of the battery can be accurately controlled through the charging control circuit and the discharging control circuit, the overcharge or over-discharge of the battery is avoided, and the service life of the battery is prolonged. Moreover, the terminal voltage or the output current value of the battery can be self-adaptively adjusted, and the battery can be conveniently merged into an online battery pack.
Description
Technical field
The utility model belongs to circuit control technology field, is specifically related to a kind of battery adaptive controller that is applied to the batteries in parallel connection group.
Background technology
To battery charge or battery in the process of load discharge, the situation of over-charging of battery or overdischarge usually occurs, thereby reduced the useful life of battery.In addition, when battery being incorporated in the online battery pack, need the terminal voltage of battery identical with the terminal voltage of online battery pack, so, in the technology, adopt usually online battery pack is done the step-down processing now, could battery be incorporated in the online battery pack then.But it is very loaded down with trivial details that online battery pack is done the operating process that step-down handles, and life period is long, the defective that wastes energy.
The utility model content
Defective to the prior art existence; The utility model provides a kind of battery adaptive controller that is applied to the batteries in parallel connection group; Can control the charge or discharge process of battery through charging control circuit and charge/discharge control circuit accurately; Avoid the generation of over-charging of battery or over-discharge situation, prolonged the useful life of battery; And, can also self adaptation the terminal voltage or the output current value of adjustment battery, convenient battery is incorporated in the online battery pack.
The technical scheme that the utility model adopts is following:
The utility model provides a kind of battery adaptive controller that is applied to the batteries in parallel connection group, comprising: charge circuit, discharge loop, charging control circuit, charge/discharge control circuit, master control borad, be used for system end that is connected with load or extraneous power supply and the battery-end that is used for being connected with battery; Said charge circuit and said discharge loop are connected between said system end and the said battery-end simultaneously; Said master control borad is controlled the break-make of said charge circuit through said charging control circuit, and said master control borad is controlled the break-make of said discharge loop through said charge/discharge control circuit.
Preferably, also comprise current limliting adjustment circuit; Said current limliting adjustment circuit is connected with said charging control circuit.
Preferably, said current limliting adjustment circuit also is connected with said master control borad.
Preferably, said charging control circuit is first switch element, and said charge/discharge control circuit is the second switch element, and said current limliting adjustment circuit is the 3rd switch element.
Preferably, said first switch element is first metal-oxide-semiconductor, and said second switch element is second metal-oxide-semiconductor, and said first metal-oxide-semiconductor and said second metal-oxide-semiconductor oppositely are connected to respectively in said charge circuit and the said discharge loop.
Preferably, also comprise: above voltage detection device and/or an above current detecting device and/or an above temperature detection device; Said voltage detection device is connected in the voltage detecting point place of said battery adaptive controller; Said current detecting device is connected in the current detecting point place of said battery adaptive controller, and said temperature detection device is installed in the environment at said battery adaptive controller place; Said master control borad is connected with said temperature detection device with said voltage detection device, said current detecting device respectively.
Preferably, said voltage detection device is a voltage sensor, and said current detecting device is a current sensor, and said temperature detection device is a temperature sensor.
Preferably, also comprise: panel, said panel is connected with said master control borad.
The utility model also provides a kind of battery self-adaptation control method that is applied to the batteries in parallel connection group, may further comprise the steps:
S1, said master control borad obtains the current state of said battery adaptive controller;
S2, said master control borad control the operating state of said charging control circuit, said charge/discharge control circuit, said current limliting adjustment circuit according to said current state.
Preferably, said current state comprises: the magnitude of voltage at charged state, discharge condition, said voltage detecting point place, current value, the temperature value at said current detecting point place.
Preferably, said master control borad obtains the charged state or the discharge condition of said battery adaptive controller through following method:
All be under the closed state at said charging control circuit and said charge/discharge control circuit, judge that through detecting in said charging control loop or the said discharge control loop sense of current said battery adaptive controller is in charged state or discharge condition.
Preferably, S2 is specially:
When said battery adaptive controller is in charged state; Said master control borad obtains the current current value of said charge circuit; And should current current value and predetermined threshold value compare, if said current current value greater than said predetermined threshold value, the said current limliting adjustment of conducting circuit then.
Preferably, after the S1, also comprise:
S3, said main control computer judge whether said current state is normal, if judged result is then sent warning message to said panel for not.
The beneficial effect of the utility model is following:
The battery adaptive controller that is applied to the batteries in parallel connection group that the utility model provides has the following advantages: (1) master control borad is controlled the charge or discharge process of battery through the break-make of control charging control circuit and charge/discharge control circuit; Avoid the generation of over-charging of battery or over-discharge situation, prolonged the useful life of battery; (2) master control borad passes through the break-make of control current limliting adjustment circuit, and then the terminal voltage of adjustment battery or end electric current, thereby has improved the adaptivity of battery, conveniently it is inserted in the online battery pack; (3) master control borad can detect the temperature conditions of magnitude of voltage, current value or battery environment of living in battery charge or the discharge process in real time; Thereby compare according to detected value and preset value; When surpassing preset value, report to the police, thereby improved the fail safe in the battery use to the external world.
Description of drawings
The structural representation of the battery adaptive controller that is applied to the batteries in parallel connection group that Fig. 1 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing the battery adaptive controller that is applied to the batteries in parallel connection group that the utility model provides is described in detail:
The utility model provides a kind of battery adaptive controller that is applied to the batteries in parallel connection group, comprising: the system end that is used for being connected with load or extraneous power supply, be used for the battery-end, charge circuit, discharge loop, charging control circuit, charge/discharge control circuit and the master control borad that are connected with battery; Charge circuit and discharge loop are connected between system end and the battery-end simultaneously, and master control borad is through the break-make of charging control circuit control charge circuit, and master control borad is through the break-make of charge/discharge control circuit control discharge loop.In the utility model; Owing to be connected with charge circuit and discharge loop simultaneously at system end and battery-end; And through master control borad the on off operating mode of charge circuit and discharge loop is controlled, therefore, master control borad can be controlled the on off operating mode of charge circuit and discharge loop according to detected battery status; Avoid the generation of over-charging of battery or over-discharge situation, prolonged the useful life of battery.
For further increasing the function of the utility model, also comprise current limliting adjustment circuit; Current limliting adjustment circuit is connected with charging control circuit, and current limliting adjustment circuit also is connected with master control borad.Through master control borad the break-make of current limliting adjustment circuit is controlled, and then the electric current of control charge circuit.In the utility model; Owing to be provided with current limliting adjustment circuit; In charging process, master control borad is adjusted the break-make of circuit and then is reached the purpose of regulating charge circuit voltage or size of current through the adjustment current limliting, therefore; Need not carry out voltage and handle, can easily battery be incorporated in the online battery pack online battery pack.
In practical application; Charging control circuit can be first switch element, and charge/discharge control circuit can be the second switch element, and current limliting adjustment circuit can be the 3rd switch element; More specifically; First switch element is first metal-oxide-semiconductor, and the second switch element is second metal-oxide-semiconductor, and first metal-oxide-semiconductor and second metal-oxide-semiconductor oppositely are connected to respectively in charge circuit and the discharge loop.Because the unilateral conduction of metal-oxide-semiconductor; And; First metal-oxide-semiconductor and second metal-oxide-semiconductor oppositely are connected in charge circuit and the discharge loop respectively; Thereby guaranteed the independent operating of charge circuit and discharge loop, realized battery adaptive controller charge independence or independent function of discharging that the utility model provides.
Be to improve the effect of master control borad, also comprise: above voltage detection device and/or an above current detecting device and/or an above temperature detection device battery adaptive controller comprehensive monitoring; Wherein, voltage detection device is connected in the voltage detecting point place of battery adaptive controller, and the current detecting device is connected in the current detecting point place of battery adaptive controller, and temperature detection device is installed in the environment at battery adaptive controller place; Master control borad is connected with temperature detection device with voltage detection device, current detecting device respectively.In practical application, voltage detection device can be voltage sensor, and the current detecting device can be current sensor, and temperature detection device can be temperature sensor.Therefore; Magnitude of voltage, current value and temperature value that master control borad can be uploaded through voltage detection device, current detecting device and temperature detection device; Thereby more comprehensively obtain the running status of battery adaptive controller; Thereby take corresponding executive measure according to the size of magnitude of voltage, current value and temperature value, realized function the real-time overall monitor of battery adaptive controller.
In addition, master control borad also is connected with panel, and through the operation of each the operation push-button control master control borad on the panel, and the various data that master control borad obtains can be uploaded to host computer through panel.In addition, when the battery charge of master control borad monitoring or discharge data are unusual, also through the alarm equipment alarm on the panel.
The utility model also provides a kind of battery self-adaptation control method that is applied to the batteries in parallel connection group, may further comprise the steps:
S1, master control borad obtain the current state of battery adaptive controller;
Wherein, current state comprises: the magnitude of voltage at charged state, discharge condition, voltage detecting point place, current value, the temperature value at current detecting point place.
Wherein, the obtain manner of above-mentioned state is:
The obtain manner of charged state or discharge condition is: all be under the closed state at charging control circuit and charge/discharge control circuit, sense of current judgement battery adaptive controller is in charged state or discharge condition in charging control loop or the discharge control loop through detecting.
The current value at the magnitude of voltage at voltage detecting point place, current detecting point place, the obtain manner of temperature value are: the data of uploading through voltage detection device, current detecting device and temperature detection device are respectively obtained magnitude of voltage, current value or temperature value.
S2, master control borad control the operating state of charging control circuit, charge/discharge control circuit and current limliting adjustment circuit according to current state.
For example, when the battery adaptive controller was in charged state, master control borad obtained the current current value of charge circuit; And should current current value and predetermined threshold value compare, if current current value greater than predetermined threshold value, then conducting current limliting adjustment circuit; That is to say that when current current value during greater than predetermined threshold value, electric current can produce battery and damage; So conducting current limliting adjustment circuit reaches the purpose that reduces current current value.
After the S1, also comprise:
S3, main control computer judge whether current state is normal, if judged result is then sent warning message to panel for not.
In sum; The battery adaptive controller that is applied to the batteries in parallel connection group that the utility model provides has the following advantages: (1) master control borad is controlled the charge or discharge process of battery through the break-make of control charging control circuit and charge/discharge control circuit; Avoid the generation of over-charging of battery or over-discharge situation, prolonged the useful life of battery; (2) master control borad passes through the break-make of control current limliting adjustment circuit, and then the terminal voltage of adjustment battery or end electric current, thereby has improved the adaptivity of battery, conveniently it is inserted in the online battery pack; (3) master control borad can detect the temperature conditions of magnitude of voltage, current value or battery environment of living in battery charge or the discharge process in real time; Thereby compare according to detected value and preset value; When surpassing preset value, report to the police, thereby improved the fail safe in the battery use to the external world.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be looked the protection range of the utility model.
Claims (8)
1. battery adaptive controller that is applied to the batteries in parallel connection group; It is characterized in that, comprising: charge circuit, discharge loop, charging control circuit, charge/discharge control circuit, master control borad, be used for system end that is connected with load or extraneous power supply and the battery-end that is used for being connected with battery; Said charge circuit and said discharge loop are connected between said system end and the said battery-end simultaneously; Said master control borad is controlled the break-make of said charge circuit through said charging control circuit, and said master control borad is controlled the break-make of said discharge loop through said charge/discharge control circuit.
2. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 1 is characterized in that, also comprises current limliting adjustment circuit; Said current limliting adjustment circuit is connected with said charging control circuit.
3. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 2 is characterized in that, said current limliting adjustment circuit also is connected with said master control borad.
4. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 2; It is characterized in that; Said charging control circuit is first switch element, and said charge/discharge control circuit is the second switch element, and said current limliting adjustment circuit is the 3rd switch element.
5. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 4; It is characterized in that; Said first switch element is first metal-oxide-semiconductor; Said second switch element is second metal-oxide-semiconductor, and said first metal-oxide-semiconductor and said second metal-oxide-semiconductor oppositely are connected to respectively in said charge circuit and the said discharge loop.
6. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 1 is characterized in that, also comprises: above voltage detection device and/or an above current detecting device and/or an above temperature detection device; Said voltage detection device is connected in the voltage detecting point place of said battery adaptive controller; Said current detecting device is connected in the current detecting point place of said battery adaptive controller, and said temperature detection device is installed in the environment at said battery adaptive controller place; Said master control borad is connected with said temperature detection device with said voltage detection device, said current detecting device respectively.
7. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 6 is characterized in that said voltage detection device is a voltage sensor, and said current detecting device is a current sensor, and said temperature detection device is a temperature sensor.
8. the battery adaptive controller that is applied to the batteries in parallel connection group according to claim 1 is characterized in that, also comprises: panel, said panel is connected with said master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813450U CN202455123U (en) | 2012-03-06 | 2012-03-06 | Self-adaptive battery control device for banked battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813450U CN202455123U (en) | 2012-03-06 | 2012-03-06 | Self-adaptive battery control device for banked battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455123U true CN202455123U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200813450U Expired - Lifetime CN202455123U (en) | 2012-03-06 | 2012-03-06 | Self-adaptive battery control device for banked battery |
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| Country | Link |
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| CN (1) | CN202455123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311966A (en) * | 2012-03-06 | 2013-09-18 | 北京联动天翼科技有限公司 | Battery self-adaptive control device and method for batteries connected in parallel |
-
2012
- 2012-03-06 CN CN2012200813450U patent/CN202455123U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311966A (en) * | 2012-03-06 | 2013-09-18 | 北京联动天翼科技有限公司 | Battery self-adaptive control device and method for batteries connected in parallel |
| CN103311966B (en) * | 2012-03-06 | 2016-06-22 | 北京联动天翼科技有限公司 | It is applied to battery adaptive controller and the method for batteries in parallel connection group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100095 floor No. 1, courtyard No. 33, purple Bird Road, Haidian District, Beijing City, -1 to 5 floor 101 Patentee after: Beijing linkage Tianyi Polytron Technologies Inc Address before: 100044 Beijing city Haidian District Road No. 5 Building 2 401 P.Tricuspidata Patentee before: Beijing Liandong Tianyi Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |