CN105158691A - New energy automobile power battery pack performance test device and test method thereof - Google Patents
New energy automobile power battery pack performance test device and test method thereof Download PDFInfo
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- CN105158691A CN105158691A CN201510459052.XA CN201510459052A CN105158691A CN 105158691 A CN105158691 A CN 105158691A CN 201510459052 A CN201510459052 A CN 201510459052A CN 105158691 A CN105158691 A CN 105158691A
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Abstract
The invention provides a new energy automobile power battery pack performance test device. The device includes a finished automobile power battery pack and a main control board and an acquisition board of a battery management system, and also includes an acquisition unit, a microprocessor, a charging and discharging cabinet controller, a charging and discharging cabinet, an electricity meter and an alternating current power supply; the acquisition unit is connected with the microprocessor; the microprocessor is connected with the main control board, the main control board is connected with the charging and discharging cabinet controller, and the charging and discharging cabinet controller is connected with the charging and discharging cabinet; the alternating current power supply is connected with the finished automobile power battery pack through the electricity meter and the charging and discharging cabinet in sequence; the finished automobile power battery pack is connected with the acquisition board, and the acquisition board is connected with the main control board; and the electricity meter is connected with the main control board. The invention also provides a test method of the new energy automobile power battery pack performance test device. The test device and the test method provided by the invention can realize continuous assessment of various performance indexes of the finished automobile power battery pack under real automobile working conditions, the structure is simple, and operation is convenient.
Description
Technical field
The present invention relates to new energy car battery technical field, specifically a kind of new-energy automobile power battery group performance testing device and method of testing thereof.
Background technology
Power battery pack is the core component of new-energy automobile, directly decides the multinomial performance of new-energy automobile.In order to grasp electric properties of battery unit and solve safety and the life problems of electric battery, be necessary to do deep research to the performance of electric battery.At present, the proving installation of power battery pack performance has a lot, but the performance of just testing under certain charge-discharge magnification, such as, performance under the charge-discharge magnifications such as 0.1C, 0.5C, the i.e. performance of certain point or some point, be not the performance under test real vehicle operating mode, this proving installation can not embody the combination property of power battery pack obviously.
Summary of the invention
The object of the present invention is to provide a kind of new-energy automobile power battery group performance testing device and method of testing thereof, realize the continuous assessment to car load power battery pack property indices under real vehicle operating mode.
Technical scheme of the present invention is:
A kind of new-energy automobile power battery group performance testing device, comprise master control borad and the collection plate of car load power battery pack and battery management system, this device also comprises collecting unit, microprocessor, discharge and recharge cabinet controller, discharge and recharge cabinet, voltameter and AC power; Described collecting unit is for gathering real vehicle work information, and its output terminal is connected with the input end of microprocessor; The output terminal of described microprocessor is connected with the input end of master control borad, and the output terminal of described master control borad is connected with the input end of discharge and recharge cabinet controller, and described discharge and recharge cabinet controller is connected with discharge and recharge cabinet; Described AC power is connected with car load power battery pack with discharge and recharge cabinet by voltameter successively, forms the charging and discharging circuit of car load power battery pack; Described car load power battery pack is connected with collection plate, and the output terminal of described collection plate is connected with the input end of master control borad; The output terminal of described voltameter is connected with the input end of master control borad.
Described new-energy automobile power battery group performance testing device, the charging and discharging circuit of described car load power battery pack is connected by high voltage cable.
Described new-energy automobile power battery group performance testing device, described microprocessor is connected by CAN with between master control borad.
Described new-energy automobile power battery group performance testing device, is connected by CAN between described master control borad with discharge and recharge cabinet controller.
Described new-energy automobile power battery group performance testing device, described collection plate is connected by CAN with between master control borad.
Described new-energy automobile power battery group performance testing device, described voltameter is connected by CAN with between master control borad.
The method of testing of described a kind of new-energy automobile power battery group performance testing device, comprises the following steps:
(1) collecting unit Real-time Collection real vehicle work information send to microprocessor, microprocessor processes real vehicle work information, obtains car load real-time voltage and current information;
(2) car load real-time voltage and current information are sent to the master control borad of battery management system by microprocessor, and master control borad sends it to discharge and recharge cabinet controller while preserving this information;
(3) discharge and recharge cabinet controller controls in real time according to the duty of the information received to discharge and recharge cabinet, and discharge and recharge cabinet is run according to car load real-time voltage and electric current;
(4) relevant information of the car load power battery pack end of Real-time Collection is sent to master control borad by the collection plate of battery management system;
(5) relevant information of the alternating current source detected in real time is sent to master control borad by voltameter;
(6) master control borad is according to the information from collection plate and voltameter, adopts known related algorithm to calculate the respective performances parameter of car load power battery pack under real vehicle operating mode.
The method of testing of described new-energy automobile power battery group performance testing device, in step (4), the relevant information of described car load power battery pack end comprises voltage, electric current and temperature information; In step (5), the relevant information of described alternating current source comprises voltage, electric current, power and information about power; In step (6), the respective performances parameter of described car load power battery pack comprises efficiency for charge-discharge, retention of charge, capacity.
As shown from the above technical solution, the real vehicle work information of the present invention by gathering, the duty of discharge and recharge cabinet is controlled in real time, make the charging/discharging voltage of car load power battery pack consistent with car load real-time voltage and electric current with electric current, thus the continuous assessment that can realize to car load power battery pack property indices under real vehicle operating mode, apparatus of the present invention structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is method flow diagram of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of new-energy automobile power battery group performance testing device, comprises the collecting unit 1 for gathering real vehicle work information, microprocessor 2, BMS master control borad 3, discharge and recharge cabinet controller 4, BMS collection plate 5, AC power 6, voltameter 7, discharge and recharge cabinet 8 and car load power battery pack 9.The output terminal of collecting unit 1 is connected with the input end of microprocessor 2, and the output terminal of microprocessor 2 is connected by the input end of CAN with BMS master control borad 3.The output terminal of BMS master control borad 3 is connected by the input end of CAN with discharge and recharge cabinet controller 4, and discharge and recharge cabinet controller 4 is connected with discharge and recharge cabinet 8.
AC power 6 is connected with car load power battery pack 9 with discharge and recharge cabinet 8 by voltameter 7 successively, forms the charging and discharging circuit of car load power battery pack 9, is connected between AC power 6, voltameter 7, discharge and recharge cabinet 8, car load power battery pack 9 by high voltage cable.Car load power battery pack 9 is connected with BMS collection plate 5, and the output terminal of BMS collection plate 5 is connected by the input end of CAN with BMS master control borad 3.The output terminal of voltameter 7 is connected by the input end of CAN with BMS master control borad 3.
As shown in Figure 2, a kind of method of testing of new-energy automobile power battery group performance testing device, comprises the following steps:
S1, collecting unit 1 Real-time Collection real vehicle work information send to microprocessor 2, microprocessor 2 pairs of real vehicle work informations process, and obtain car load real-time voltage and current information;
It is sent to discharge and recharge cabinet controller 4 by CAN while car load real-time voltage and current information being sent to BMS master control borad 3, BMS master control borad 3 to preserve this information by S2, microprocessor 2;
S3, discharge and recharge cabinet controller 4 control in real time according to the duty of the information received to discharge and recharge cabinet 8, and discharge and recharge cabinet 8 is tested car load power battery pack 9 according to car load real-time voltage and electric current;
The information such as the voltage of the car load power battery pack end of Real-time Collection, electric current and temperature are sent to BMS master control borad 3 by CAN by S4, BMS collection plate 5;
The information such as the voltage of the alternating current source detected in real time, electric current, power and electricity are sent to BMS master control borad 3 by CAN by S5, voltameter 7;
S6, BMS master control borad 3, according to the information from BMS collection plate 5 and voltameter 7, adopts known related algorithm to calculate the respective performances parameter such as efficiency for charge-discharge, retention of charge, capacity of car load power battery pack 9 under real vehicle operating mode.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (8)
1. a new-energy automobile power battery group performance testing device, comprise master control borad and the collection plate of car load power battery pack and battery management system, it is characterized in that: this device also comprises collecting unit, microprocessor, discharge and recharge cabinet controller, discharge and recharge cabinet, voltameter and AC power; Described collecting unit is for gathering real vehicle work information, and its output terminal is connected with the input end of microprocessor; The output terminal of described microprocessor is connected with the input end of master control borad, and the output terminal of described master control borad is connected with the input end of discharge and recharge cabinet controller, and described discharge and recharge cabinet controller is connected with discharge and recharge cabinet; Described AC power is connected with car load power battery pack with discharge and recharge cabinet by voltameter successively, forms the charging and discharging circuit of car load power battery pack; Described car load power battery pack is connected with collection plate, and the output terminal of described collection plate is connected with the input end of master control borad; The output terminal of described voltameter is connected with the input end of master control borad.
2. new-energy automobile power battery group performance testing device according to claim 1, is characterized in that: the charging and discharging circuit of described car load power battery pack is connected by high voltage cable.
3. new-energy automobile power battery group performance testing device according to claim 1, is characterized in that: described microprocessor is connected by CAN with between master control borad.
4. new-energy automobile power battery group performance testing device according to claim 1, be is characterized in that: be connected by CAN between described master control borad with discharge and recharge cabinet controller.
5. new-energy automobile power battery group performance testing device according to claim 1, is characterized in that: described collection plate is connected by CAN with between master control borad.
6. new-energy automobile power battery group performance testing device according to claim 1, is characterized in that: described voltameter is connected by CAN with between master control borad.
7. the method for testing of a kind of new-energy automobile power battery group performance testing device according to claim 1, is characterized in that, comprise the following steps:
(1) collecting unit Real-time Collection real vehicle work information send to microprocessor, microprocessor processes real vehicle work information, obtains car load real-time voltage and current information;
(2) car load real-time voltage and current information are sent to the master control borad of battery management system by microprocessor, and master control borad sends it to discharge and recharge cabinet controller while preserving this information;
(3) discharge and recharge cabinet controller controls in real time according to the duty of the information received to discharge and recharge cabinet, and discharge and recharge cabinet is run according to car load real-time voltage and electric current;
(4) relevant information of the car load power battery pack end of Real-time Collection is sent to master control borad by the collection plate of battery management system;
(5) relevant information of the alternating current source detected in real time is sent to master control borad by voltameter;
(6) master control borad is according to the information from collection plate and voltameter, adopts known related algorithm to calculate the respective performances parameter of car load power battery pack under real vehicle operating mode.
8. the method for testing of new-energy automobile power battery group performance testing device according to claim 7, is characterized in that: in step (4), the relevant information of described car load power battery pack end comprises voltage, electric current and temperature information; In step (5), the relevant information of described alternating current source comprises voltage, electric current, power and information about power; In step (6), the respective performances parameter of described car load power battery pack comprises efficiency for charge-discharge, retention of charge, capacity.
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| CN201510459052.XA CN105158691A (en) | 2015-07-29 | 2015-07-29 | New energy automobile power battery pack performance test device and test method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291384A (en) * | 2016-08-26 | 2017-01-04 | 重庆长安汽车股份有限公司 | A kind of battery detection method, system and device for testing functions |
| CN106515476A (en) * | 2016-11-02 | 2017-03-22 | 天津市捷威动力工业有限公司 | Method for automatically allocating addresses of acquisition boards in BMS (battery management system) |
| CN108663629A (en) * | 2018-04-08 | 2018-10-16 | 盈峰汽车科技（上海）有限公司 | A kind of multinomial test device of new-energy automobile aluminum alloy battery packet |
| CN110596608A (en) * | 2019-10-08 | 2019-12-20 | 昆山聚创新能源科技有限公司 | Charging and discharging cabinet and testing method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090431A (en) * | 2000-09-19 | 2002-03-27 | Sanyo Electric Co Ltd | System for testing cycle of battery for electric vehicle |
| CN101672898A (en) * | 2009-08-14 | 2010-03-17 | 新源动力股份有限公司 | Simulated condition testing device of fuel cell power generation system |
| CN102608537A (en) * | 2012-03-02 | 2012-07-25 | 北京优科利尔能源设备有限公司 | Feed network type heavy-power battery testing device |
| CN102736035A (en) * | 2012-07-03 | 2012-10-17 | 奇瑞汽车股份有限公司 | Power battery durability test method and system |
| CN103336247A (en) * | 2013-07-12 | 2013-10-02 | 安徽安凯汽车股份有限公司 | Discharge detection system and detection method of power battery pack of electromobile |
| CN103472399A (en) * | 2013-09-03 | 2013-12-25 | 福州开发区星云电子自动化有限公司 | Working condition collection system of power lithium battery packs |
| CN103605078A (en) * | 2013-11-12 | 2014-02-26 | 清华大学 | Performance test method for power battery or battery packet of hybrid power vehicle |
| CN203720330U (en) * | 2014-01-28 | 2014-07-16 | 安徽安凯汽车股份有限公司 | Electric automobile power battery pack charge and discharge capacity test device |
| CN103969591A (en) * | 2014-04-28 | 2014-08-06 | 国家电网公司 | Multifunctional battery testing platform |
| CN104237803A (en) * | 2014-09-30 | 2014-12-24 | 国家电网公司 | Method for detecting electrical property of battery of electric vehicle on basis of battery working condition simulation |
| CN205103381U (en) * | 2015-07-29 | 2016-03-23 | 安徽安凯汽车股份有限公司 | New energy automobile power battery capability test of group device |
-
2015
- 2015-07-29 CN CN201510459052.XA patent/CN105158691A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090431A (en) * | 2000-09-19 | 2002-03-27 | Sanyo Electric Co Ltd | System for testing cycle of battery for electric vehicle |
| CN101672898A (en) * | 2009-08-14 | 2010-03-17 | 新源动力股份有限公司 | Simulated condition testing device of fuel cell power generation system |
| CN102608537A (en) * | 2012-03-02 | 2012-07-25 | 北京优科利尔能源设备有限公司 | Feed network type heavy-power battery testing device |
| CN102736035A (en) * | 2012-07-03 | 2012-10-17 | 奇瑞汽车股份有限公司 | Power battery durability test method and system |
| CN103336247A (en) * | 2013-07-12 | 2013-10-02 | 安徽安凯汽车股份有限公司 | Discharge detection system and detection method of power battery pack of electromobile |
| CN103472399A (en) * | 2013-09-03 | 2013-12-25 | 福州开发区星云电子自动化有限公司 | Working condition collection system of power lithium battery packs |
| CN103605078A (en) * | 2013-11-12 | 2014-02-26 | 清华大学 | Performance test method for power battery or battery packet of hybrid power vehicle |
| CN203720330U (en) * | 2014-01-28 | 2014-07-16 | 安徽安凯汽车股份有限公司 | Electric automobile power battery pack charge and discharge capacity test device |
| CN103969591A (en) * | 2014-04-28 | 2014-08-06 | 国家电网公司 | Multifunctional battery testing platform |
| CN104237803A (en) * | 2014-09-30 | 2014-12-24 | 国家电网公司 | Method for detecting electrical property of battery of electric vehicle on basis of battery working condition simulation |
| CN205103381U (en) * | 2015-07-29 | 2016-03-23 | 安徽安凯汽车股份有限公司 | New energy automobile power battery capability test of group device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291384A (en) * | 2016-08-26 | 2017-01-04 | 重庆长安汽车股份有限公司 | A kind of battery detection method, system and device for testing functions |
| CN106515476A (en) * | 2016-11-02 | 2017-03-22 | 天津市捷威动力工业有限公司 | Method for automatically allocating addresses of acquisition boards in BMS (battery management system) |
| CN106515476B (en) * | 2016-11-02 | 2019-11-26 | 天津市捷威动力工业有限公司 | A kind of method that BMS distributes collection plate address automatically |
| CN108663629A (en) * | 2018-04-08 | 2018-10-16 | 盈峰汽车科技（上海）有限公司 | A kind of multinomial test device of new-energy automobile aluminum alloy battery packet |
| CN110596608A (en) * | 2019-10-08 | 2019-12-20 | 昆山聚创新能源科技有限公司 | Charging and discharging cabinet and testing method thereof |
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Application publication date: 20151216 |