CN204761055U - Battery measurement case is held in general type aviation - Google Patents
Battery measurement case is held in general type aviation Download PDFInfo
- Publication number
- CN204761055U CN204761055U CN201520325764.8U CN201520325764U CN204761055U CN 204761055 U CN204761055 U CN 204761055U CN 201520325764 U CN201520325764 U CN 201520325764U CN 204761055 U CN204761055 U CN 204761055U
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- battery
- discharge
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- charger
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model provides a battery measurement case is held in general type aviation, including battery management module and the defeated entry control who establishes ties in proper order, high power factor rectifier circuit, main the charge module and the module of discharging, the main module of charging has the several cells charger with discharging to connect in parallel between the module, and the battery management module is charged the module with unit charger, the module of discharging and owner respectively and is connected, the main module of charging is equipped with switch kin with discharging between the module, unit charger and lead to charge and be equipped with switch kcell between the module. The utility model discloses can carry out the charge -discharge to the battery, simultaneously can compatible all kinds of battery, have the excessive pressure, under -voltage, protect function such as join conversely, overflow.
Description
Technical field
The utility model relates to aircraft battery attending device, specifically a kind of universal aircraft battery battery charge and discharge box.
Background technology
The main application flying ship battery is: power to important power consumption equipment as accessory power supply or emergency power supply when aircraft main power source does not work or breaks down; As the startup power supply of aircraft engine; At some, in particular cases (as in power free field) also can as the power supply of some small-power power consumption equipment preflight check of aircraft.Aircraft storage battery makes emergency power supply when using, and normal in parallelly with DC generator (main power source) to use.Airborne storage battery needs regularly to safeguard, existing method inefficiency, lacks corresponding defencive function.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of universal aircraft battery battery charge and discharge box, carries out discharge and recharge to storage battery, simultaneously can compatible all kinds of battery.
The utility model comprises battery management module and the input control of connecting successively, High Power Factor Rectifier Circuit, main charging module and discharge module, be parallel with some unit-charger between main charging module and discharge module, battery management module is connected with unit-charger, discharge module and main charging module respectively; Be provided with K switch between main charging module and discharge module, between unit-charger and main charging module, be provided with K switch cell.
Further improvement, described discharge module comprises the electron discharge unit of some parallel connections.
Further improvement, is provided with monitoring unit between described battery management module and discharge module.
The utility model beneficial effect is: provide a kind of universal aircraft battery battery charge and discharge box, can carry out discharge and recharge to storage battery, simultaneously can compatible all kinds of battery, has the defencive functions such as overvoltage, under-voltage, reversal connection, overcurrent.
Accompanying drawing explanation
Fig. 1 is the utility model electrical block diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model electrical block diagram as shown in Figure 1, comprise battery management module and the input control of connecting successively, High Power Factor Rectifier Circuit, main charging module and discharge module, be parallel with some unit-charger between main charging module and discharge module, battery management module is connected with unit-charger, discharge module and main charging module respectively; Be provided with K switch between main charging module and discharge module, between unit-charger and main charging module, be provided with K switch cell.
Further improvement, described discharge module comprises the electron discharge unit of some parallel connections.
Further improvement, is provided with monitoring unit between described battery management module and discharge module.
Technical requirement
1: charge function:
There is string fill and and fill charge function
String fills: Current adjustment scope 0 ~ 150A, precision 0.1A.Charging voltage adjustable range 18 ~ 36V, precision 0.1V.
And fill: having is 8 pieces of battery cells charge functions simultaneously.Any single channel charging control function, single channel Current adjustment ability 0 ~ 20A, precision 0.1A, voltage regulation limits 0 ~ 5V, precision 0.1V.
Charge mode has constant current, constant voltage, pre-charging functions.
2: discharging function
There is invariable power and constant-current discharge function:
Invariable power adjustable range: 1000 ~ 1500W.
Constant flow regulation scope: 0 ~ 150A, precision 0.1A.
Final discharging voltage setting range is 15 ~ 30V.
There is the defencive functions such as overvoltage, under-voltage, reversal connection, overcurrent.
3: be input as warship electricity, warship demand can be met.
4: the compatible aviation chromium nickel of energy, the requirement of lead acid accumulator battery charge and discharge box.
A kind of embodiment of the utility model is as follows:
This equipment is made up of input control, High Power Factor Rectifier Circuit, main charging module, unit-charger, discharge module, control contactor and battery management module.
1: input control and High Power Factor Rectifier Circuit
The 380/50HZ three-phase alternating current of input is transformed to about 600V direct current, meets input power factor and EMC Requirements.
2: main charging module
600V direct current is become the battery charging voltage of adjustable output by main charging module.Power circuit adopts high efficiency soft switch power translation circuit, and peak power output is 5KW(32V, 150A).
This converter can be operated in constant voltage and export and constant current voltage limiting two kinds of working methods.
When filling for lithium battery string, chromium nickel, lead acid battery charge time, during charging, contactless contactor Kin connects, and K switch cell disconnects, and converter is operated in constant current voltage limiting working method, and voltage, current limit value can be set in the mode of communication by battery management module.
When for lithium battery and when filling, charging module is operated in constant voltage working method, K switch in disconnects, and fills K switch cell and close.Main charging module is that unit-charger is powered.
3: unit-charger
32V DC power conversion is 3 ~ 5V adjustable DC electricity by unit-charger, and module maximum output current is 20A, and this charger rated power is 100W, adopts soft-switch isolated DC DC converter.
The single-unit charging control switch Ki of unit-charger inside (i=1,2 ... ..8) controlled according to charging instruction by battery management module.
4: discharge module
Discharge module is made up of multiple electron discharge unit, and electron discharge unit adopts electronic load working method, can be operated in constant current, invariable power mode.
During electric discharge work, K switch in, K switch cell disconnect, and KB closes.
5: battery management module
Battery management module is formed primarily of MCU circuit and special battery self-inspection circuit.Battery self-inspection circuit can detect the terminal voltage of each batteries, realizes the monitoring and protection function of battery.
MCU in battery management module carries out communication by the mode of Can communication and each power cell, with man-machine interface (show and control unit) part communication, the charge and discharge maintenance function of battery can be controlled according to artificial instruction, and give the display of aobvious control unit by working condition, parameter transmission.
Battery management module MCU receives the battery parameter that battery monitoring circuit detects, and can implementation system protection.
Except accepting the control command manual work of aobvious control parts, MCU and battery monitoring circuit coordinate the auto charge and discharge that can also complete various storage battery.
The utility model embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. a universal aircraft battery battery charge and discharge box, it is characterized in that: comprise battery management module and the input control of connecting successively, High Power Factor Rectifier Circuit, main charging module and discharge module, be parallel with some unit-charger between main charging module and discharge module, battery management module is connected with unit-charger, discharge module and main charging module respectively; Be provided with K switch between main charging module and discharge module, between unit-charger and main charging module, be provided with K switch cell.
2. universal aircraft battery battery charge and discharge box according to claim 1, is characterized in that: described discharge module comprises the electron discharge unit of some parallel connections.
3. universal aircraft battery battery charge and discharge box according to claim 1, is characterized in that: be provided with monitoring unit between described battery management module and discharge module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325764.8U CN204761055U (en) | 2015-05-20 | 2015-05-20 | Battery measurement case is held in general type aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325764.8U CN204761055U (en) | 2015-05-20 | 2015-05-20 | Battery measurement case is held in general type aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761055U true CN204761055U (en) | 2015-11-11 |
Family
ID=54475729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325764.8U Expired - Fee Related CN204761055U (en) | 2015-05-20 | 2015-05-20 | Battery measurement case is held in general type aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782186A (en) * | 2019-03-01 | 2019-05-21 | 天津奥科盛科技有限公司 | A kind of aviation emergency lighting battery analyzer and charging/discharging thereof |
-
2015
- 2015-05-20 CN CN201520325764.8U patent/CN204761055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782186A (en) * | 2019-03-01 | 2019-05-21 | 天津奥科盛科技有限公司 | A kind of aviation emergency lighting battery analyzer and charging/discharging thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200520 |