CN208689439U - A kind of test macro of aeronautical cell charge controller - Google Patents
A kind of test macro of aeronautical cell charge controller Download PDFInfo
- Publication number
- CN208689439U CN208689439U CN201821623211.0U CN201821623211U CN208689439U CN 208689439 U CN208689439 U CN 208689439U CN 201821623211 U CN201821623211 U CN 201821623211U CN 208689439 U CN208689439 U CN 208689439U
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- CN
- China
- Prior art keywords
- module
- cell charge
- charge controller
- aeronautical cell
- aeronautical
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Abstract
The utility model discloses a kind of test macros of aeronautical cell charge controller, it includes the power module being connected respectively with aeronautical cell charge controller, Digital Multi-Meter Test module and mode selection module, and Digital Multi-Meter Test module is connected with load blocks and power module respectively；The input terminal of power module connects external power supply.The utility model selects and loads access by individually setting up mode selection module, by charge mode and separates, and the scheme control port of aeronautical cell charge controller is then controlled by I/O module.Detection device need to only be connected with the corresponding port of aeronautical cell charge controller, substantially increase the versatility of detection device.Power module combines variable-frequency variable-voltage unit and rectification module, reduces the quantity of plant-grid connection equipment, substantially reduces the volume of analog machine, reduces costs.
Description
Technical field
The utility model relates to aircraft electric parts for maintenance fields, and in particular to a kind of survey of aeronautical cell charge controller
Test system.
Background technique
Aeronautical cell charge controller (BATTERY CHARGER) is electrical system important on current commercial aircraft
One of equipment is mainly used for charge control of the electrical system to aeronautical cell.The detection device of traditional charge controller is by dedicated
Producer provides, and the equipment of each producer is dedicated and unique, the controller of different model, corresponding different test equipment, and
Test equipment volume, weight and power consumption are big, cumbersome, lack general and flexibility.
Utility model content
For above-mentioned deficiency in the prior art, the test macro of aeronautical cell charge controller provided by the utility model
Solve the problems, such as that existing test macro shortage is common to flexibility.
In order to achieve the above object of the invention, the technical solution adopted in the utility model are as follows:
A kind of test macro of aeronautical cell charge controller is provided comprising respectively with aeronautical cell charge controller phase
Power module, Digital Multi-Meter Test module and the mode selection module of connection, Digital Multi-Meter Test module respectively with load blocks and power module
It is connected；The input terminal of power module connects external power supply；
Power module includes rectification unit and variable-frequency variable-voltage unit, and rectification unit is connected with Digital Multi-Meter Test module；Frequency conversion becomes
Pressure unit is connected with the charging module of aeronautical cell charge controller；
The input terminal of Digital Multi-Meter Test module is connected with the output port of aeronautical cell charge controller, Digital Multi-Meter Test module
Output end is connected with load blocks；
Mode selection module is connected with the control port of aeronautical cell charge controller.
Further, Digital Multi-Meter Test module is digital multimeter.
Further, overvoltage protector is provided between Digital Multi-Meter Test module and load blocks.
Further, load blocks include at least one load.
Further, mode selection module includes Recharge unit, Constant Voltage unit and Low
Temperature unit, Recharge unit include for and meanwhile control aeronautical cell charge controller all 4 control terminals
The switch of mouth；Constant Voltage unit include for and meanwhile control the first control port of aeronautical cell charge controller
With the switch of the second control port；Low Temperature unit include for and meanwhile control aeronautical cell charge controller
The switch of third control port and the 4th control port.
Further, the output of variable-frequency variable-voltage unit is 115V/400Hz.
It further, further include for the radiating module to load module heat dissipating.
Further, power module, Digital Multi-Meter Test module and mode selection module pass through I/O module and aeronautical cell respectively
Charge controller is connected.
The utility model has the following beneficial effects: the utility model, which passes through, individually sets up mode selection module, by charge mode
Selection and load access separate, and the scheme control port of aeronautical cell charge controller is then controlled by I/O module.Inspection
Measurement equipment need to only be connected with the corresponding port of aeronautical cell charge controller, substantially increase the versatility of detection device.
Power module combines variable-frequency variable-voltage unit and rectification module, reduces the quantity of plant-grid connection equipment, substantially reduces simulation
The volume of equipment, reduces costs.
Detailed description of the invention
Fig. 1 is the system block diagram of this test macro.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1, the test macro of the aeronautical cell charge controller include respectively with aeronautical cell charge controller
Power module, Digital Multi-Meter Test module and the mode selection module being connected, Digital Multi-Meter Test module respectively with load blocks and power supply mould
Block is connected；The input terminal of power module connects external power supply；Aeronautical cell charge controller generally includes 4 input ports, 2
A output port and 4 control ports.
Power module includes rectification unit and variable-frequency variable-voltage unit, and rectification unit is connected with Digital Multi-Meter Test module；Frequency conversion becomes
Pressure unit is connected with the charging module of aeronautical cell charge controller；The charging module of aeronautical cell charge controller includes storing
Battery.
The input terminal of Digital Multi-Meter Test module is connected with the output port of aeronautical cell charge controller, Digital Multi-Meter Test module
Output end is connected with load blocks；Mode selection module is connected with the control port of aeronautical cell charge controller.
Digital Multi-Meter Test module is digital multimeter.Overvoltage protector is provided between Digital Multi-Meter Test module and load blocks.It is negative
It carries module and includes at least one load.
Mode selection module includes Recharge unit, Constant Voltage unit and Low Temperature mono-
Member.Recharge is to restart charge mode, and this element specially realizes the monitoring test of the charging restarting mode of storage battery.Constant
Voltage is conventional constant-voltage charge mode, and this element is to realize the monitoring test of storage battery routine constant-voltage charge mode；Low
Temperture is low temperature charging mode, and this element is directed to the storage battery charge mode under low temperature environment and monitors test.Recharge
Unit include for and meanwhile control aeronautical cell charge controller all 4 control ports switch；Constant
Voltage unit include for and meanwhile control the first control port of aeronautical cell charge controller and opening for the second control port
It closes；Low Temperature unit include for and meanwhile control the third control port and the 4th of aeronautical cell charge controller
The switch of control port.
The output of variable-frequency variable-voltage unit is 115V/400Hz.This test macro further includes for dissipating for load module heat dissipating
Thermal modules, radiating module can take electricity by variable-frequency variable-voltage unit, can also carry out taking electricity by external power supply.Power module,
Digital Multi-Meter Test module and mode selection module pass through I/O module respectively and are connected with aeronautical cell charge controller.
In one embodiment of the utility model, the 115V/400Hz alternating current that variable-frequency variable-voltage unit generates passes through I/O
Module is supplied to aeronautical cell charge controller, and external power supply is surveyed by exporting 5V direct-current power supply after rectification unit to DMM
Die trial block, the driving power as Digital Multi-Meter Test module.Radiating module can use fan and carry out wind-cooling heat dissipating.Aeronautical cell
The charging module of charge controller includes battery.
The utility model can carry out mode choosing to aeronautical cell charge controller by mode selection module when in use
It selects, convenient for detecting different modes, while the utility model can change the function of load by the one or more loads of selection
Rate is conducive to the accuracy rate for improving test convenient for obtaining multi-group data.Overvoltage protector can prevent aeronautical cell charge control
The output voltage of device is excessive and damages load, is conducive to the safety for improving this system.
In conclusion charge mode by individually setting up mode selection module, is selected and is loaded to access by the utility model
It separates, the scheme control port of aeronautical cell charge controller is then controlled by I/O module.Detection device is only needed and is navigated
The corresponding port of empty battery charge controller connects, and substantially increases the versatility of detection device.Power module combines
Variable-frequency variable-voltage unit and rectification module reduce the quantity of plant-grid connection equipment, substantially reduce the volume of analog machine, reduce
Cost.
Claims (8)
1. a kind of test macro of aeronautical cell charge controller, it is characterised in that: including respectively with aeronautical cell charge control
Power module, Digital Multi-Meter Test module and the mode selection module that device is connected, the Digital Multi-Meter Test module respectively with load blocks and
The power module is connected；The input terminal of the power module connects external power supply；
The power module includes rectification unit and variable-frequency variable-voltage unit, and the rectification unit is connected with the Digital Multi-Meter Test module
It connects；The variable-frequency variable-voltage unit is connected with the charging module of the aeronautical cell charge controller；
The input terminal of the Digital Multi-Meter Test module is connected with the output port of the aeronautical cell charge controller, and the DMM is surveyed
The output end of die trial block is connected with the load blocks；
The mode selection module is connected with the control port of the aeronautical cell charge controller.
2. the test macro of aeronautical cell charge controller according to claim 1, it is characterised in that: the Digital Multi-Meter Test
Module is digital multimeter.
3. the test macro of aeronautical cell charge controller according to claim 1, it is characterised in that: the Digital Multi-Meter Test
Overvoltage protector is provided between module and load blocks.
4. the test macro of aeronautical cell charge controller according to claim 1, it is characterised in that: the load blocks
Include at least one load.
5. the test macro of aeronautical cell charge controller according to claim 1, it is characterised in that: the model selection
Module includes Recharge unit, Constant Voltage unit and Low Temperature unit, the Recharge mono-
Member include for and meanwhile control aeronautical cell charge controller all 4 control ports switch；The Constant
Voltage unit include for and meanwhile control the first control port of aeronautical cell charge controller and opening for the second control port
It closes；The Low Temperature unit include for and meanwhile control aeronautical cell charge controller third control port and
The switch of 4th control port.
6. the test macro of aeronautical cell charge controller according to claim 1, it is characterised in that: the variable-frequency variable-voltage
The output of unit is 115V/400Hz.
7. the test macro of -6 any aeronautical cell charge controllers according to claim 1, it is characterised in that: further include
Radiating module for radiating for the load blocks.
8. the test macro of -6 any aeronautical cell charge controllers according to claim 1, it is characterised in that: the electricity
Source module, Digital Multi-Meter Test module and mode selection module pass through I/O module respectively and are connected with the aeronautical cell charge controller
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623211.0U CN208689439U (en) | 2018-09-30 | 2018-09-30 | A kind of test macro of aeronautical cell charge controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623211.0U CN208689439U (en) | 2018-09-30 | 2018-09-30 | A kind of test macro of aeronautical cell charge controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689439U true CN208689439U (en) | 2019-04-02 |
Family
ID=65889733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623211.0U Expired - Fee Related CN208689439U (en) | 2018-09-30 | 2018-09-30 | A kind of test macro of aeronautical cell charge controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689439U (en) |
-
2018
- 2018-09-30 CN CN201821623211.0U patent/CN208689439U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |