CN108255144A - A kind of battery management system rapid prototyping test-bed based on power assembly - Google Patents
A kind of battery management system rapid prototyping test-bed based on power assembly Download PDFInfo
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- CN108255144A CN108255144A CN201611235518.9A CN201611235518A CN108255144A CN 108255144 A CN108255144 A CN 108255144A CN 201611235518 A CN201611235518 A CN 201611235518A CN 108255144 A CN108255144 A CN 108255144A
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- Prior art keywords
- rapid prototyping
- management system
- battery
- controller
- battery management
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
Abstract
The present invention relates to pure electric automobile fields, refer in particular to a kind of battery management system rapid prototyping test-bed based on power assembly, include：Charger system, power battery and its management system rapid prototyping, electric system, transmission system, entire car controller, display control interface, dynamometer machine, flywheel and front and back wheel, wherein described battery and its management system rapid prototyping include battery, high voltage control box, voltage/current/temperature acquisition board etc., rapid prototyping enhancing snap-gauge and battery management system rapid prototyping controller.It is characterized in that：The rapid prototyping enhancing snap-gauge includes signal conditioning circuit and electric quantity balancing control circuit；The battery management system rapid prototyping is established on power assembly system rack.This rapid prototyping test-bed can effectively verify the correctness of battery management system control strategy, perfect in shape and function and system reliability.And with certain versatility, the development cycle is substantially shorter, reduces development cost.
Description
Technical field
The present invention relates to pure electric automobile fields, refer in particular to a kind of battery management system rapid prototyping examination based on power assembly
Test rack.
Background technology
Under global energy anxiety and the overall background of environmental degradation, automobile industry is forced to make the transition, and electric vehicle is considered as
The direction of contemporary automotive development.2001, China started " 863 " plan electric vehicle key special subjects, established " three vertical three is horizontal "
Development allocation, wherein battery and its management system are exactly an important breach.
Power battery management system is based on optimum management and the control system for protecting power battery, power of good performance
Battery management system not only ensure that the reliability that power battery uses, and also increase the safety of power battery.Power battery
The quality of management system directly influences the function and safety of automobile power cell.
Controller of battery management system is the core component of battery management system, during early development, when system is imitated
After the completion of true, need to carry out the HWIL simulation of control system using rapid prototyping technology, so that access control strategy is correct
Property, perfect in shape and function and system reliability.Therefore, rapid control prototyping technology is substantially shorter the development cycle, early in exploitation
Phase reduces or eliminates possible mistake and defect, reduces expenses so as to reach, and reduces the purpose of material consumption, improves new product to demand
Adaptability.
Chinese patent：Authorization Notice No. is 202794408 U of CN, and authorized announcement date is on March 13rd, 2013
Utility model patent discloses a kind of cell management system of electric automobile and high-voltaghe compartment testboard bay, has main with electric vehicle
The identical Full Vehicle System of structure composition is provided with to install battery management system and high-voltaghe compartment to be tested in Full Vehicle System
Mounting bracket, the display equipment for showing battery management system status information, display equipment and battery management system to be tested
Between connected by CAN buses.Although the utility model can carry out the high-voltaghe compartment test of battery management system, collection plate money
Source is limited, and test target pole is not comprehensive, uses that limitation is stronger, therefore it can not meet various application scenarios to system
Functional requirement verifies that versatility is poor.
Chinese patent：Authorization Notice No. is 203673055 U of CN, and authorized announcement date is on June 25th, 2014
Utility model patent discloses a kind of battery management system hardware-in―the-loop test rack, including communication card, simulated battery group
System, sensor board and master controller etc..This testboard bay is according to the data generation analog signal under actual condition and conveys
To battery management system, acquire that battery management system exports as a result, analyzing result, obtain the inspection of battery management system
Precision and the accuracy of logic control and fault detect are surveyed, automatic test is realized, avoids the disadvantage of manual test
End increases test accuracy and tests comprehensive.But the utility model is mainly used for controller of battery management system exploitation
After the completion, the detection and control effect of its every signal accuracy are evaluated, is not suitable for battery management system initial stage of development.
Invention content
The problem of the purpose of the present invention is overcoming poor universality of the existing technology, being unsuitable for developing early period, provide one
The versatile battery management system rapid prototyping platform of kind.
In order to achieve the above object, technical scheme is as follows：A kind of battery management system based on power assembly is fast
Fast prototype test rack, including charger and its controller, power battery and its management system control prototype, electric motor and controller
Device, gearbox and its controller, entire car controller, display control interface, dynamometer machine, flywheel and front and back wheel, the charger
Controller, battery management system rapid prototyping, electric machine controller, gearbox control connect respectively with entire car controller two-way signaling
It connects, entire car controller is connect with display control interface two-way signaling.
The power battery and its management system control prototype include：Battery, high voltage control box, voltage acquisition plate, electric current
Collection plate, temperature acquisition board, other Collection plates, rapid prototyping enhancing snap-gauge and battery management system rapid prototyping control
Device processed.
The voltage acquisition plate, current acquisition plate, temperature acquisition board and other fault collection plates are used to acquire the power
The various status signals of battery.
The rapid prototyping enhancing snap-gauge includes signal conditioning circuit and electric quantity balancing control circuit.
Described signal conditioning circuit one end is unidirectionally connect with signal input part, for the filtering process and synchronism to signal
Processing, the other end is connect with battery management system rapid prototyping input terminal, for the transmission of signal after processing.
Described electric quantity balancing control circuit one end is connect with battery management system rapid prototyping output terminal, the other end and battery
Equalizing circuit is connected, and is controlled for electric quantity balancing.
Compared with prior art, beneficial effects of the present invention are：
Various signal acquisitions are provided in a kind of battery management system rapid prototyping test-bed based on power assembly of the present invention
Plate has widened test target, and the test-bed is made to have more versatility.
Be provided with rapid prototyping enhancing snap-gauge, including signal conditioning circuit, improve the accuracy of acquisition signal with it is synchronous
Property.
A kind of battery management system rapid prototyping test-bed based on power assembly system, it is required when improving experiment to examine
Worry factor it is comprehensive, and the simulation dynamic simulation based on power assembly can be carried out.
Description of the drawings
Fig. 1 is power assembly system structure diagram.
Fig. 2 is battery management system rapid prototyping structure diagram.
In figure：1-charger；11-charger controller；2-battery；21-battery management system rapid prototyping；
210-rapid prototyping enhances snap-gauge；211- high voltage control boxes；212-voltage acquisition plate；213-current acquisition plate；214-temperature
Spend collection plate；215-other Collection plates；3-motor；31-electric machine controller；4-gearbox；41-gearbox
Controller；5-trailing wheel；6-flywheel；7-front-wheel；8-dynamometer machine；9-entire car controller；10-display control interface.
Specific embodiment
The present invention is described in further detail with specific embodiment for explanation below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of battery management system rapid prototyping test-bed based on power assembly system, including charging
Machine 1 and its controller 11, power battery 2 and its management system control prototype 21, motor 3 and its controller 31, gearbox 4 and its
Controller 41, entire car controller 9, display control interface 10, dynamometer machine 8, flywheel 6 and front and back wheel 7,5, charger control
Device 11, battery management system rapid prototyping 21, electric machine controller 31, gearbox control 41 are two-way with entire car controller 9 respectively
Signal connects, and entire car controller 9 is connect with 10 two-way signaling of display control interface.
The power battery and its management system rapid prototyping include：Battery 2, high voltage control box 211, voltage acquisition plate
212nd, current acquisition plate 213, temperature acquisition board 214, other Collection plates 215, rapid prototyping enhancing snap-gauge 210 and electricity
Pond management system rapid prototyping controller 21.
The rapid prototyping enhancing snap-gauge 210 includes signal conditioning circuit and electric quantity balancing control circuit.
The principle of the present invention is described as follows.
The charger controller 11, battery management system rapid prototyping 21, electric machine controller 31, gearbox control 41
Can control be coordinated by CAN signal protocol realization real-time information interaction between entire car controller 9 respectively.
The high voltage control box 211 is used to control high-voltage relay break-make.
The voltage acquisition plate 212, current acquisition plate 213, temperature acquisition board 214 and other fault collection plates 215 are used for
Acquire the various status signals of the power battery.
Described signal conditioning circuit one end is unidirectionally connect with signal input part 211,212,213,214,215, for letter
Number filtering process and synchronism processing, the other end is connect with 21 input terminal of battery management system rapid prototyping, after processing
The transmission of signal.
Embodiment 1：
Referring to Fig. 1, a kind of battery management system rapid prototyping test-bed based on power assembly system, including charger 1 and
Its controller 11, power battery 2 and its management system rapid prototyping 21, motor 3 and its controller 31, gearbox 4 and its control
Device 41, entire car controller 9, display control interface 10, dynamometer machine 8, flywheel 6 and front and back wheel 7,5, the charger controller
11st, battery management system rapid prototyping 21, electric machine controller 31, gearbox control 41 respectively with 9 two-way letter of entire car controller
Number connection, entire car controller 9 connect with 10 two-way signaling of display control interface.Charger controller 11, battery management system are fast
Fast prototype 21, electric machine controller 31, gearbox control 41 can pass through CAN signal agreement between entire car controller 9 respectively
It realizes real-time information interaction, coordinates control.High voltage control box 211 is used to control high-voltage relay break-make.Voltage acquisition plate 212,
Current acquisition plate 213, temperature acquisition board 214 and other fault collection plates 215 are used to acquire the various states of the power battery
Signal.Signal conditioning circuit one end is unidirectionally connect with signal input part 211,212,213,214,215, for the filtering to signal
Processing and synchronism processing, the other end is connect with 21 input terminal of battery management system rapid prototyping, for the biography of signal after processing
It passs.
The preferred embodiment only of the invention listed above that gives an actual example, is not intended to limit the scope of the claims of the present invention, every utilization
The equivalent structure principle and equivalent process transformation that description of the invention and accompanying drawing content are done, are directly or indirectly used in other phases
Technical field is closed, is all contained within the scope of patent protection of the present invention.
Claims (6)
1. a kind of battery management system rapid prototyping test-bed based on power assembly, includes：Charger and its control
Device, power battery and its management system rapid prototyping, motor and controller, gearbox and its controller, are shown entire car controller
Show control interface, dynamometer machine, flywheel and front and back wheel, it is characterised in that：Each power assembly Parts Controller and management system are fast
Can control be coordinated by CAN signal protocol realization real-time information interaction between fast prototype and entire car controller.
2. a kind of battery management system rapid prototyping test-bed based on power assembly according to claim 1, special
Sign is：The power battery and its management system rapid prototyping include battery, high voltage control box, voltage acquisition plate, electric current
Collection plate, temperature acquisition board, other Collection plates, rapid prototyping enhancing snap-gauge and battery management system control prototype control
Device processed.
3. power battery according to claim 2 and its management system rapid prototyping, it is characterised in that：The voltage acquisition
Plate, current acquisition plate, temperature acquisition board and other fault collection plates are used to acquire the various status signals of the power battery.
4. power battery according to claim 2 and its management system rapid prototyping, it is characterised in that：The rapid prototyping
Enhance snap-gauge and include signal conditioning circuit and electric quantity balancing control circuit.
5. rapid prototyping according to claim 4 enhances snap-gauge, it is characterised in that：Signal conditioning circuit one end and signal are defeated
Enter the unidirectional connection in end, for being filtered to signal and synchronism processing, the other end and battery management system rapid prototyping
Controller input terminal connects, for the transmission of signal after processing.
6. rapid prototyping according to claim 4 enhances snap-gauge, it is characterised in that：Electric quantity balancing control circuit one end and electricity
Pond management system rapid prototyping controller output end connection, the other end are connected with battery equalizing circuit, are controlled for electric quantity balancing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235518.9A CN108255144A (en) | 2016-12-28 | 2016-12-28 | A kind of battery management system rapid prototyping test-bed based on power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611235518.9A CN108255144A (en) | 2016-12-28 | 2016-12-28 | A kind of battery management system rapid prototyping test-bed based on power assembly |
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| CN108255144A true CN108255144A (en) | 2018-07-06 |
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| CN201611235518.9A Pending CN108255144A (en) | 2016-12-28 | 2016-12-28 | A kind of battery management system rapid prototyping test-bed based on power assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298346A (en) * | 2018-10-09 | 2019-02-01 | 浙江大学 | A kind of three electric system health status in-circuit diagnostic system of new-energy automobile and diagnostic method |
| CN110134115A (en) * | 2019-06-06 | 2019-08-16 | 东风汽车集团有限公司 | New energy vehicle power battery management system hardware-in―the-loop test platform and test method |
-
2016
- 2016-12-28 CN CN201611235518.9A patent/CN108255144A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298346A (en) * | 2018-10-09 | 2019-02-01 | 浙江大学 | A kind of three electric system health status in-circuit diagnostic system of new-energy automobile and diagnostic method |
| CN109298346B (en) * | 2018-10-09 | 2019-10-01 | 浙江大学 | A kind of three electric system health status in-circuit diagnostic system of new-energy automobile and diagnostic method |
| CN110134115A (en) * | 2019-06-06 | 2019-08-16 | 东风汽车集团有限公司 | New energy vehicle power battery management system hardware-in―the-loop test platform and test method |
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Application publication date: 20180706 |