CN206671509U - A kind of measurement apparatus of lithium dynamical battery system power characteristic - Google Patents
A kind of measurement apparatus of lithium dynamical battery system power characteristic Download PDFInfo
- Publication number
- CN206671509U CN206671509U CN201720486823.9U CN201720486823U CN206671509U CN 206671509 U CN206671509 U CN 206671509U CN 201720486823 U CN201720486823 U CN 201720486823U CN 206671509 U CN206671509 U CN 206671509U
- Authority
- CN
- China
- Prior art keywords
- module
- lithium dynamical
- dynamical battery
- lithium
- measurement apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of measurement apparatus of lithium dynamical battery system power characteristic, technical points are：Including control module, power module, communication module, display module, memory module and monitoring modular, the output end of the power module is connected with control module, control module connects the input of the input of display module, the input of memory module and monitoring modular respectively, and control module connects host computer by communication module.It can be used to measure the power of lithium battery to be measured by the utility model, the lithium battery by obtaining different capacity size can determine whether out that getting well for lithium battery is changed, the better performances of the larger lithium dynamical battery of changed power value.The utility model can fast and accurately measure the power characteristic of lithium battery, to judge the performance of lithium battery quality and recovery and the test data using the science that provides.
Description
Technical field：
It the utility model is related to the technical field of lithium battery measurement, and in particular to a kind of lithium dynamical battery system power characteristic
Measurement apparatus.
Background technology：
At present, with the reduction of non-renewable energy resources, and the fast development of various electronic equipments, the requirement to the energy is got over
Come higher, lithium battery extensively should due to the performance such as production cost is low, energy density is high, in light weight, long lifespan, safety are good
With with the increasingly increase to battery requirements amount, to the performance requirement of battery also more and more higher.In daily life, power equipment
In lithium dynamical battery number it is more, in use for some time, performance can all change lithium battery, wherein the power of battery
Characteristic is to describe the important parameter of lithium battery performance, therefore the measurement of lithium battery power characteristic just seems extremely important, test
The power characteristic of lithium battery, the improvement of research, lithium battery performance for lithium battery all play an important role.And lithium battery
The course of work is more complicated, and in the field such as electric automobile, electric tool, the application of lithium battery is all that multiple batteries form battery system
It is operated, battery system is made up of multiple battery modules again, and battery module is made up of multiple battery cells again, which results in
Certain difficulty be present in the power of accurate measurement lithium battery.
The content of the invention：
The utility model is to overcome above mentioned problem, there is provided a kind of measurement apparatus of lithium dynamical battery system power characteristic,
It can fast and accurately measure the power characteristic of lithium battery, to judge the performance of lithium battery quality and recovery and utilizing to provide
The test data of science.
The measurement apparatus of lithium dynamical battery system power characteristic of the present utility model, to achieve the above object used skill
Art scheme is：Including control module, power module, communication module, display module, memory module and monitoring modular, the electricity
The output end of source module is connected with control module, and control module connects the input of the input of display module, memory module respectively
End and the input of monitoring modular, control module connect host computer by communication module.
As further improvement of the utility model, the monitoring modular is by current collection circuit A1, current collection circuit
A2, voltage collection circuit V1 and voltage collection circuit V2 are formed, and the lithium dynamical battery A of object to be measured is in parallel with lithium dynamical battery B
Both ends difference link control module afterwards, lithium dynamical battery A connect with current collection circuit A1, and lithium dynamical battery B adopts with electric current
Collector A2 connects, and lithium dynamical battery A is in parallel with voltage collection circuit V1, and lithium dynamical battery B is in parallel with current collection circuit V2.
It is thusly-formed monitoring modular.
As further improvement of the utility model, the control module is MSP430 type single-chip microcomputers, by MSP430 type lists
Piece machine realizes control function.
As further improvement of the utility model, the power module is TPS76399 type power module of voltage regulation, is whole
Individual measurement apparatus provides power supply.
As further improvement of the utility model, the communication module is RS-485 serial communication modules, for transmitting
The instruction that host computer is given, while the data that can collect monitoring modular are sent to controller, then be transferred to by controller aobvious
Show module.
As further improvement of the utility model, the display module is LED LCDs, is collected for showing
Data, and data are shown in graph form.
As further improvement of the utility model, the memory module is AT24C02 type memory modules, for storing prison
The data that module collects are surveyed, historical record is looked into facilitate.
As further improvement of the utility model, the monitoring modular is DS2438 type monitoring modulars, can be supervised in real time
Survey the current value and magnitude of voltage of battery.
The beneficial effects of the utility model are：It can be used to measure the power of lithium battery to be measured by the utility model, pass through
The lithium battery for obtaining different capacity size can determine whether out that getting well for lithium battery is changed, the property of the larger lithium dynamical battery of changed power value
Can be preferably.Compared with traditional lithium battery power measurement mode, the utility model simplifies the power measurement of lithium dynamical battery
Step, is needed to the power measurement of lithium dynamical battery, its measurement accuracy is high, not only increases power of battery measurement the shorter time
Speed and accuracy, but also can be judged according to power characteristic battery performance quality.Further, since the utility model is only
Using circuit modules such as control module, monitoring modular, display modules as execution unit, its structure simplifies, therefore cost is low.
Brief description of the drawings：
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is the schematic diagram of the monitoring module of the present invention, current collection circuit that wherein A1 is measurement lithium dynamical battery A,
Voltage collection circuit, the V2 that current collection circuit, the V1 that A2 is measurement lithium dynamical battery B are measurement lithium dynamical battery A are measurement
Lithium dynamical battery B voltage collection circuit；
Fig. 3 is the physical circuit figure of A1 and A2 current collection circuits in monitoring modular of the invention；
Fig. 4 is the physical circuit figure of V1 and V2 voltage collection circuits in monitoring modular of the invention.
Embodiment：
Reference picture 1, the measurement apparatus of the lithium dynamical battery system power characteristic, including it is control module 1, power module 2, logical
News module 3, display module 4, memory module 5 and monitoring modular 6, the output end of the power module 2 are connected with control module 1,
Control module 1 connects the input of the input of display module 4, the input of memory module 5 and monitoring modular 6 respectively, control
Module 1 connects host computer 7 by communication module 3.
Reference picture 2, the monitoring modular 6 by current collection circuit A1, current collection circuit A2, voltage collection circuit V1 and
Voltage collection circuit V2 is formed, and the lithium dynamical battery A of object to be measured is connected control respectively with the both ends after lithium dynamical battery B parallel connections
Module 1, lithium dynamical battery A connect with current collection circuit A1, and lithium dynamical battery B connects with current collection circuit A2, lithium power
Battery A is in parallel with voltage collection circuit V1, and lithium dynamical battery B is in parallel with current collection circuit V2.Voltage collection circuit such as Fig. 3 institutes
Show, current collection circuit is as shown in Figure 4.
The control module 1 is MSP430 type single-chip microcomputers；
The power module 2 is TPS76399 type power module of voltage regulation, is used for by power module 2 to whole measurement apparatus
Power supply is provided, LNK304PN, LNK364PN, TPS76933 type power module of voltage regulation can be selected in terms of chip model, or
LM2579 type DC/DC modules etc.；
The communication module 3 is RS-485 serial communication modules, and communication module 3 is used for the command language in host computer 7
It is sent in control module 1, it is also possible to the transmission means such as CAN transmission, Ethernet transmission and serial communication；
The display module 4 is LED LCDs, and display module 4 is used to show the data value collected, is formed corresponding
Characteristic curve, synthesis can show this characteristic of curve, it is also an option that desktop computer, notebook computer and UM12864 liquid crystal
Display module etc.；
The memory module 5 is AT24C02 type memory modules, and memory module 5 is used to store the data collected, can be with
Use chip AT24C02, CFM100 and MC9S12UF32 with memory function conventional on the market etc..
The monitoring modular 6 is DS2438 type monitoring modulars, for monitoring electric current and voltage under given pulse signal
Value, as the second nucleus module of whole measurement apparatus, can also use CS5460A, MCT002, PMAC51X and LTC2943
Deng.
Object of the utility model using two pieces of lithium dynamical batteries as System Discrimination, respectively by two pieces of lithium dynamical batteries with surveying
Monitoring modular in amount device is attached, and two pieces of lithium dynamical batteries, one pulse signal is then given at twice respectively, by supervising
The two pieces of ammeters and two pieces of voltmeters surveyed in module measure current value and magnitude of voltage under each pulse signal, Zhi Houfen respectively
The current change quantity and voltage variety of every piece of lithium dynamical battery, the current change quantity and voltage of every piece of lithium dynamical battery are not obtained
The product of variable quantity is the power variation of lithium dynamical battery, is sentenced according to the difference of two pieces of lithium dynamical battery power variations
The disconnected quality that both receive for signal, the better performances of the larger lithium dynamical battery of changed power value.With traditional lithium electricity
The step of pond power measurement mode is compared, and the utility model simplifies the power measurement of lithium dynamical battery, to lithium dynamical battery
Power measurement needs the shorter time, and its measurement accuracy is high, not only increases the speed and accuracy of power of battery measurement, and
The performance quality of battery can also be judged according to power characteristic.Further, since the utility model is only with control module, monitoring mould
The circuit modules such as block, display module are as execution unit, and its structure simplifies, therefore cost is low.
Claims (7)
- A kind of 1. measurement apparatus of lithium dynamical battery system power characteristic, it is characterised in that：Including control module (1), power supply mould Block (2), communication module (3), display module (4), memory module (5) and monitoring modular (6), the output of the power module (2) End is connected with control module (1), and control module (1) connects the input of the input, memory module (5) of display module (4) respectively End and the input of monitoring modular (6), control module (1) connect host computer (7) by communication module (3).
- A kind of 2. test device of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：The prison Module (6) is surveyed to be made up of current collection circuit A1, current collection circuit A2, voltage collection circuit V1 and voltage collection circuit V2, Both ends difference link control module (1) after the lithium dynamical battery A of object to be measured is in parallel with lithium dynamical battery B, lithium dynamical battery A Connected with current collection circuit A1, lithium dynamical battery B connects with current collection circuit A2, lithium dynamical battery A and voltage acquisition electricity Road V1 is in parallel, and lithium dynamical battery B is in parallel with current collection circuit V2.
- A kind of 3. measurement apparatus of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：The control Molding block (1) is MSP430 type single-chip microcomputers.
- A kind of 4. measurement apparatus of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：The electricity Source module (2) is TPS76399 type power module of voltage regulation.
- A kind of 5. measurement apparatus of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：It is described logical It is RS-485 serial communication modules to interrogate module (3).
- A kind of 6. measurement apparatus of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：It is described aobvious It is LED LCDs to show module (4).
- A kind of 7. measurement apparatus of lithium dynamical battery system power characteristic as claimed in claim 1, it is characterised in that：It is described to deposit It is AT24C02 type memory modules to store up module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486823.9U CN206671509U (en) | 2017-05-04 | 2017-05-04 | A kind of measurement apparatus of lithium dynamical battery system power characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486823.9U CN206671509U (en) | 2017-05-04 | 2017-05-04 | A kind of measurement apparatus of lithium dynamical battery system power characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671509U true CN206671509U (en) | 2017-11-24 |
Family
ID=60370389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720486823.9U Expired - Fee Related CN206671509U (en) | 2017-05-04 | 2017-05-04 | A kind of measurement apparatus of lithium dynamical battery system power characteristic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919134A (en) * | 2018-07-27 | 2018-11-30 | 安徽江淮汽车集团股份有限公司 | battery cell power evaluation method and system |
| CN109490790A (en) * | 2019-01-23 | 2019-03-19 | 哈尔滨理工大学 | Using the lithium dynamical battery power characteristic test method and device of compensated pulse method |
-
2017
- 2017-05-04 CN CN201720486823.9U patent/CN206671509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919134A (en) * | 2018-07-27 | 2018-11-30 | 安徽江淮汽车集团股份有限公司 | battery cell power evaluation method and system |
| CN108919134B (en) * | 2018-07-27 | 2020-01-14 | 安徽江淮汽车集团股份有限公司 | Battery monomer power evaluation method and system |
| CN109490790A (en) * | 2019-01-23 | 2019-03-19 | 哈尔滨理工大学 | Using the lithium dynamical battery power characteristic test method and device of compensated pulse method |
| CN109490790B (en) * | 2019-01-23 | 2021-05-07 | 哈尔滨理工大学 | Method and device for testing power characteristics of lithium power battery by adopting compensation pulse method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102116847B (en) | Single battery performance parameter acquisition system for battery pack | |
| CN102073017A (en) | Intelligent testing platform of battery management system and testing method | |
| CN101126795A (en) | Battery performance testing system | |
| CN206440806U (en) | A kind of measurement apparatus of lithium battery power characteristic | |
| CN102967831B (en) | On-line detection system and detection method of lead-acid storage battery performance | |
| CN206671509U (en) | A kind of measurement apparatus of lithium dynamical battery system power characteristic | |
| CN108767335A (en) | Battery is monitored on-line and maintenance system | |
| CN106932730A (en) | A kind of measurement apparatus and method of testing of lithium dynamical battery system power characteristic | |
| CN206594275U (en) | The internal resistance balance module of accumulator monitoring equipment | |
| CN105897161A (en) | Outdoor photovoltaic module detection system based on dynamic capacitance charge and discharge and test method | |
| CN203405489U (en) | A secondary combined wiring module of an electric energy metering device | |
| CN102680908B (en) | Battery status detection record analyzer and control method | |
| CN107688153B (en) | Distributed wireless bus battery screening and testing system and testing method | |
| CN205301413U (en) | Test system for vehicle quiescent current | |
| CN201877865U (en) | Automobile power battery balance system | |
| CN203773028U (en) | Battery performance inspection apparatus | |
| CN202103142U (en) | Intelligent storage battery | |
| CN204203438U (en) | Storage battery discharge tester | |
| CN202676891U (en) | Cell state detection and record analyzer | |
| CN203135492U (en) | Battery-module equalization apparatus and battery pack | |
| CN206311736U (en) | Power of battery test device based on staircase waveform input | |
| CN206627581U (en) | Super capacitor module group test system | |
| CN206193202U (en) | Lead acid battery intelligent monitoring system | |
| CN201637833U (en) | On-line measurement system for accumulators | |
| CN206254814U (en) | SCM Based batteries of electric automobile intelligent charging system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171124 Termination date: 20200504 |