CN206573706U - The detection means of integral battery management system - Google Patents
The detection means of integral battery management system Download PDFInfo
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- CN206573706U CN206573706U CN201720100311.4U CN201720100311U CN206573706U CN 206573706 U CN206573706 U CN 206573706U CN 201720100311 U CN201720100311 U CN 201720100311U CN 206573706 U CN206573706 U CN 206573706U
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Abstract
The utility model is related to integral battery management system field, discloses a kind of detection means of integral battery management system, and detection means includes：Control device, Function detection component and host computer；Function detection component is used to provide different functional tests to being tested integral battery management system；Control device is connected with host computer and Function detection component respectively, for controlling the testing process of tested integral battery management system, for providing power supply test, CAN communication test and power consumption test and for power supply test result, CAN communication test result, power consumption test result and functional test results from the Function detection component to be sent to the host computer to be tested integral battery management system；Host computer is used for the test result for showing tested integral battery management system.By the detection means, the development efficiency of detection device can be lifted, development cost is reduced, while improving detection efficiency.
Description
Technical field
The utility model is related to integral battery management system field, and in particular to a kind of integral battery management system
Detection means.
Background technology
Lithium battery with its energy density it is high, it is pollution-free the advantages of be increasingly becoming the masters of the applications such as electric automobile, large-scale energy storage
Mobilization force is originated.Must be by integral battery management system because the anti-abuse of lithium battery is poor, therefore in use
The monitoring and management of (Battery Management System, BMS).Integral battery management system is applied to riding in BMS
Car body system.Integral type BMS mainly completes current acquisition, correspondence with foreign country, data storage, state estimation, signal input and output, failure
The functions such as diagnosis, voltage acquisition, temperature acquisition, battery balanced, Insulation monitoring, the collection of battery stagnation pressure and high voltage control.BMS
Can quality be related to the security performance, operating efficiency and cycle life of power battery pack, therefore to BMS before dispatching from the factory it is necessary
Its performance is tested, so as to lift its reliability.
There are the following problems for the current detection to integral battery management system：The BMS of in the market is diversified in specifications, small
Gap, which results in a whole set of BMS test equipments, to be needed to develop again；Current BMS tests are still based on manually, and automaticity is not high,
It is less efficient, and its Performance Evaluation depends primarily on the detection quality of detection person.
Utility model content
The purpose of this utility model is to provide a kind of detection means of integral battery management system, the detection means bag
Include：
For controlling the testing process of tested integral battery management system, for be tested integral battery management system
Power supply test, CAN communication test and power consumption test and the institute for uploading tested integral battery management system are provided
There is the control device of test result；
Function detection component for providing being tested integral battery management system different functional tests；And
For the host computer for the test result for showing tested integral battery management system；
The control device is connected with the host computer and the Function detection component respectively.
Preferably, Function detection component can include：
Temperature detecting module for providing temperature detection aptitude tests for tested integral battery management system；
For providing the battery detecting module that monomer voltage detectability is tested to be tested integral battery management system；
For providing the current detection module that current sensing abilities are tested to be tested integral battery management system；
For providing the balanced detection module that the ability of equalization is tested to be tested integral battery management system；
For providing the charging detecting model that charging process regulating power is tested to be tested integral battery management system；
For providing the relay test that drive signal I/O capability is tested to be tested integral battery management system
Module；
Input and output for providing the test of data signal I/O capability to be tested integral battery management system are examined
Survey module；And
Insulating monitoring for providing insulation collecting test and stagnation pressure collecting test for tested integral battery management system
Detection module.
Preferably, detection means can also include being used for the fixing device of fixed tested integral battery management system, fixed
Device is arranged on the outside of integral battery management system detection means, it is highly preferred that fixing device can be veneer frock clamp.
Preferably, the detection means of integral battery management system can also include the power supply for whole detection device
Power supply, power supply is connected with control device, it is highly preferred that power supply can select 12V Switching Power Supplies.
Preferably, between control device, Function detection component, host computer and tested integral battery management system
To be communicated by CAN
Preferably, can be using USB interface connection between control device and host computer.
The detection module of integral battery management system various functions in the prior art is integrated into one by above-mentioned technical proposal
Body, while by control device centralized Control, being realized with a kind of detection means to each function of integral battery management system
Testing goal, staff can efficiently carry out integral battery management system each work(by the operation to host computer
The detection work of energy module, and clearly expressly understand testing result, so as to make corresponding measure exactly, simultaneously
Because detection means can also change required detection function by changing the form of module, it is easy to expansion and the liter of function
Level, can greatly lift the development efficiency of BMS detection devices, reduce development cost.
Other features and advantages of the utility model will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following
Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the integral battery management system structure of the detecting device realized according to a kind of embodiment of the present utility model
Schematic diagram；
Fig. 2 is the functional block diagram of control device；
Fig. 3 is the functional block diagram of temperature detecting module；
Fig. 4 is the functional block diagram of balanced detection module；
Fig. 5 is the functional block diagram of battery detecting module；
Fig. 6 is the functional block diagram of current detection module；
Fig. 7 is the functional block diagram of charging detecting model；
Fig. 8 is the functional block diagram of relay test module；
Fig. 9 is the functional block diagram of input and output detection module；
Figure 10 is the functional block diagram of insulating monitoring detection module；And
Figure 11 is the detection means for the integral battery management system realized according to a kind of embodiment of the present utility model
Workflow diagram.
Description of reference numerals
1st, control device 2, Function detection component
3rd, host computer 4, power supply
5th, temperature detecting module 6, battery detecting module
7th, current detection module 8, balanced detection module
9th, charging detecting model 10, relay test module
11st, input and output detection module 12, insulating monitoring detection module
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
If Fig. 1 is the detection means for the integral battery management system realized according to a kind of embodiment of the present utility model
Structural representation.In Fig. 1,
The device includes：Control device 1, Function detection component 2 and host computer 3；
Function detection component 2 includes：
Temperature detecting module 5, for providing temperature detection aptitude tests, temperature inspection for tested integral battery management system
The functional block diagram of module 5 is surveyed as shown in figure 3, the temperature detecting module 5 is electric to tested integral type respectively by T1~T20 interface
Pond management system exports 20 road temperature signals, meanwhile, state of temperature in including 3 again per temperature signal all the way, to amount to 60 kinds
State of temperature detect the temperature adjustment ability of tested integral battery management system, the internal work of temperature detecting module 5
Flow is controlled by the controller (CPU) of inside modules, and the program of controller can be write by staff, start and close in advance
By control device 1 by CAN Control on Communication, power supply is also to be provided by control device 1；
Battery detecting module 6, for providing the test of monomer voltage detectability, electricity for tested integral battery management system
The functional block diagram of pond detection module 6 as shown in figure 5, the internal work flow of battery detecting module 6 by inside modules controller
(CPU) control, the program of controller can be write by staff in advance, the startup and closing of integral module are by control device 1
By CAN Control on Communication, the battery detecting module 6 is defeated to integral battery management system respectively by interface B1~B60
Go out 60 road voltage signals, the monomer voltage detectability of tested integral battery management system detected with this, its power also by
Power supply 4 is powered by control device 1；
Current detection module 7, for providing current sensing abilities test, the electric current for tested integral battery management system
The functional block diagram of detection module 7 as shown in fig. 6, the internal work flow of current detection module 7 by inside modules controller
(CPU) control, the program of controller can be write by staff in advance, the startup and closing of integral module are by control device 1
By CAN Control on Communication, the current detection module 7 is defeated to integral battery management system respectively by interface B1~B60
Go out 60 road current signals, the monomer current sensing abilities of tested integral battery management system detected with this, its power also by
Power supply 4 is powered by control device 1；
Balanced detection module 8, for providing ability of equalization test, equilibrium detection for tested integral battery management system
The functional block diagram of module 8 is as shown in figure 4, the balanced internal work flow of detection module 8 is controlled by the controller (CPU) of inside modules
System, the program of controller can be write by staff in advance, and the startup and closing of integral module pass through CAN by control device 1
Bus communication is controlled, and the balanced detection module 8 is by the real-time collections of 12 road euqalizing currents, and according to the size evaluation of current value
The ability of equalization of tested integral battery management system, its power supply is also powered by power supply 4 by control device 1；
Charging detecting model 9, should for providing the test of charging process regulating power for tested integral battery management system
The functional block diagram of charging detecting model 9 as shown in fig. 7, the internal work flow of charging detecting model 9 by inside modules control
Device (CPU) is controlled, and the program of controller can be write by staff in advance, and the startup and closing of integral module are by control device
1 by CAN Control on Communication, and the charging detecting model 9 is by detecting that electric circuit inspection includes the GBT.20234- of international requirement
201 and GBT.20234-2015 charging connection function, its power supply is also powered by power supply 4 by control device 1；
Relay test module 10, for providing drive signal I/O capability for tested integral battery management system
Test, the functional block diagram of the relay test module 10 is as shown in figure 8, the internal work flow of relay test module 10 is by mould
Controller (CPU) control inside block, the program of controller can be write by staff in advance, the startup of integral module and pass
Close by control device 1 by CAN Control on Communication, the relay test module 10 is by flash output relay interface come complete
Into the detection work of 8 road flash output relays, the detection of 2 road output relays is completed by low side output relay interface
Work, its power supply is also powered by power supply 4 by control device 1；
Input and output detection module 11, for providing data signal input and output energy for tested integral battery management system
Power is tested, and the functional block diagram of the input and output detection module 11 is as shown in figure 9, the internal work flow of input and output detection module 11
Journey is controlled by the controller (CPU) of inside modules, the program of controller can write by staff in advance, and integral module is opened
Dynamic and closing is by control device 1 by CAN Control on Communication, and the input and output detection module 11 passes through high level input signal
Interface, low imput interface, high level output signaling interface and analog input interface export different respectively
Level signal, and detect that the data signal of tested integral battery management system is inputted and fan-out capability with this；The input is defeated
The power supply for going out detection module 11 is also powered by power supply 4 by control device 1；And
Insulating monitoring detection module 12, for providing insulation collecting test and stagnation pressure for tested integral battery management system
Collecting test, the functional block diagram of the insulating monitoring detection module 12 is as shown in Figure 10, the inside work of insulating monitoring detection module 12
Make flow to be controlled by the controller (CPU) of inside modules, the program of controller can be write by staff in advance, integral module
Startup and close by control device 1 by CAN Control on Communication, the insulating monitoring detection module 12 is always crimped by 4 roads
Mouthful 4 road high voltages of output, at the same by vehicle frame PE interfaces provide it is total just to vehicle frame 100K, 600K and it is total it is negative to vehicle frame 100K,
The condition of 600K four kinds of insulation impedances detects the insulating monitoring module of tested integral battery management system, the insulating monitoring
The power supply of detection module 12 is also powered by power supply 4 by control device 1.
Control device 1 is connected with host computer 3, Function detection component 2 respectively, for controlling testing process and receiving detection
Consequential signal, the structured flowchart of control device 1 are as shown in Fig. 2 control device 1 is powered by power supply 4, including positioned at control device 1
Internal controller and multiple input/output interfaces, wherein input interface include multiple wake-up interfaces, multiple power supply interfaces and
Multiple communication interfaces, host computer 3 starts the control device 1 by waking up interface, and the control device 1 is connect by power supply 4 by power supply
Confession electricity, while signal is sent to each detection module by multiple communication interfaces, so that testing process is controlled, control device 1
Can also be by detecting that its power consumption and inside are logical to the input and output voltage current data for being tested integral battery management system
Letter, its internal controller of control device 1 can also be in advance by staff's write-in program.
Host computer 3 is connected with control device 1, for sending wake-up signal to start control device 1, together to control device 1
When also be responsible for receiving control device 1 transmission testing result signal and show, host computer 3 can select PC, can also
From host computer 3 known to this area staff such as tablet personal computer, in addition, for the ease of plug, host computer 3 and control device
Connecting interface between 1 can use USB interface.
In addition, for the ease of fixed tested integral battery management system, the detection means 2 can also include fixed dress
Put, it is preferable that fixing device can select veneer frock clamp.
The need of work of single unit system is powered, it is contemplated that the voltage requirements of actual modules, can be opened here from 12V
Powered-down source, can also select the power supply of other specifications known to the staff of this area.
In order to improve the communication efficiency of detection means, the communication between modules inside the detection means can be selected
The mode communicated with CAN.
The workflow diagram of the detection means of above-mentioned integral battery management system is as shown in figure 1, its job step includes：
S110, detection means start, and staff is to each interface connection of detection means 2 and matching somebody with somebody for relevant parameter
Put；
S120, detection means determine whether the order input of host computer 3, if it is, into testing process；
S130, the test command for performing modules respectively, such as：Detection means receives CAN communication test command, then controls
The intercommunication of the tested integral battery management system of the detection of device 1 processed, then records testing result；
S140, collect testing result and be uploaded to host computer 3, shown by host computer 3.
The detection module of integral battery management system various functions in the prior art is integrated into one by above-mentioned technical proposal
Body, while by the centralized Control of control device 1, being realized with a kind of detection means to each function of integral battery management system
Testing goal, staff can efficiently carry out integral battery management system each work(by the operation to host computer 3
The detection work of energy module, and clearly expressly understand testing result, so as to make corresponding measure exactly, simultaneously
Because detection means can also change required detection function by changing the form of module, it is easy to expansion and the liter of function
Level, can greatly lift the development efficiency of BMS detection devices, reduce development cost.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.For example, will can detect
The detection ordering adjustment change of modules in flow.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, for example by control device 1 and power supply 3 be combined into one it is whole
Body.In order to avoid unnecessary repetition, the utility model no longer separately illustrates to various possible combinations.
In addition, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of detection means of integral battery management system, it is characterised in that the detection means includes：
For controlling the testing process of tested integral battery management system, for being provided for tested integral battery management system
Power supply test, CAN communication test and power consumption test and all surveys for uploading tested integral battery management system
The control device (1) of test result；
Function detection component (2) for providing being tested integral battery management system different functional tests；And
For the host computer (3) for the test result for showing tested integral battery management system；
The control device (1) is connected with the host computer (3) and the Function detection component (2) respectively.
2. detection means according to claim 1, it is characterised in that the Function detection component (2) includes：
Temperature detecting module (5) for providing temperature detection aptitude tests for tested integral battery management system；
For providing the battery detecting module (6) that monomer voltage detectability is tested to be tested integral battery management system；
For providing the current detection module (7) that current sensing abilities are tested to be tested integral battery management system；
For providing the balanced detection module (8) that the ability of equalization is tested to be tested integral battery management system；
For providing the charging detecting model (9) that charging process regulating power is tested to be tested integral battery management system；
For providing the relay test module that drive signal I/O capability is tested to be tested integral battery management system
(10)；
Input and output for providing the test of data signal I/O capability to be tested integral battery management system detect mould
Block (11)；And
Insulating monitoring for providing insulation collecting test and stagnation pressure collecting test to be tested integral battery management system is detected
Module (12).
3. detection means according to claim 1, it is characterised in that the detection means also includes being used for fixed tested one
The fixing device of body formula battery management system.
4. detection means according to claim 3, it is characterised in that the fixing device is veneer frock clamp.
5. detection means according to claim 1, it is characterised in that the detection means also includes power supply (4), the electricity
Source (4) is connected with the control device (1).
6. detection means according to claim 5, it is characterised in that the power supply (4) is 12V Switching Power Supplies.
7. detection means according to claim 1, it is characterised in that the control device (1), Function detection component (2),
Communicated between host computer (3) and tested integral battery management system by CAN.
8. detection means according to claim 1, it is characterised in that the control device (1) and the host computer (3) it
Between using USB interface connection.
9. detection means according to claim 1, it is characterised in that the host computer (3) is PC.
10. detection means according to claim 1, it is characterised in that the control device (1) is microcontroller.
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| CN201720100311.4U CN206573706U (en) | 2017-01-24 | 2017-01-24 | The detection means of integral battery management system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646266A (en) * | 2017-01-24 | 2017-05-10 | 安徽锐能科技有限公司 | Detecting device of integrated battery management system |
| CN108627195A (en) * | 2018-08-17 | 2018-10-09 | 深圳市金邦科技发展有限公司 | A kind of intelligent detecting method and intelligent checking system that memory body module is detected |
| CN109142920A (en) * | 2018-08-09 | 2019-01-04 | 香港生产力促进局 | It is configurable to the battery simulation system and method for detection BMS function |
| CN110736950A (en) * | 2019-10-18 | 2020-01-31 | 深圳市吉毅创能源科技有限公司 | Online testing system and method for battery management system |
-
2017
- 2017-01-24 CN CN201720100311.4U patent/CN206573706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646266A (en) * | 2017-01-24 | 2017-05-10 | 安徽锐能科技有限公司 | Detecting device of integrated battery management system |
| CN109142920A (en) * | 2018-08-09 | 2019-01-04 | 香港生产力促进局 | It is configurable to the battery simulation system and method for detection BMS function |
| CN108627195A (en) * | 2018-08-17 | 2018-10-09 | 深圳市金邦科技发展有限公司 | A kind of intelligent detecting method and intelligent checking system that memory body module is detected |
| CN110736950A (en) * | 2019-10-18 | 2020-01-31 | 深圳市吉毅创能源科技有限公司 | Online testing system and method for battery management system |
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