CN103018677A - Testing device of battery pack system for electric vehicle and testing and connecting method thereof - Google Patents
Testing device of battery pack system for electric vehicle and testing and connecting method thereof Download PDFInfo
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- CN103018677A CN103018677A CN2012105187585A CN201210518758A CN103018677A CN 103018677 A CN103018677 A CN 103018677A CN 2012105187585 A CN2012105187585 A CN 2012105187585A CN 201210518758 A CN201210518758 A CN 201210518758A CN 103018677 A CN103018677 A CN 103018677A
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Abstract
The invention discloses a testing device of a battery pack system for an electric vehicle. The testing device comprises an integrated wiring harness and a debugging power supply. The integrated wiring harness comprises a vehicle-mounted connector and a plurality of groups of wiring harnesses, each group of wiring harnesses are respectively connected with pins of the vehicle-mounted connector, the wiring harnesses comprise a plurality of banana plug wiring harnesses, a pair of interlocking connection plug wiring harnesses and a plurality of communication plug wiring harnesses, the debugging power supply comprises a casing, a group of batteries arranged in the casing and a panel component arranged on the casing, and the debugging power supply is connected with the integrated wiring harness which is connected with a tested vehicle battery pack system. A testing and connecting method of the battery pack system for the electric vehicle is disclosed. The method is applied to the testing device of the battery pack system for the electric vehicle. The testing device of the battery pack system for the electric vehicle and the testing and connecting method can simulate connection of the tested vehicle battery pack system and a whole vehicle, test various signals of the tested vehicle battery pack system, can be suitable for electric vehicle battery pack systems of various specifications, and are convenient to test, easy to carry and good in generality.
Description
Technical field
The present invention relates to a kind of battery pack system proving installation, relate in particular to a kind of electric motor car Vehicular battery group system proving installation and test connection method thereof.
Background technology
The lithium ion battery group is used more and more extensive, progressively is applied to electric automobile, electric bicycle.The test of lithium ion battery group system be can shipment during electric automobile is produced key.At present, electric motor car Vehicular battery group system also is in the starting stage, does not have unified standard, so Vehicular battery group system product has diversity, and the electric motor car Vehicular battery group system proving installation of prior art does not possess versatility usually for a certain Vehicular battery set product specialized designs.
Summary of the invention
The invention provides a kind of electric motor car Vehicular battery group system proving installation and test connection method thereof, can simulate tested Vehicular battery group system is connected with car load, tested Vehicular battery group system is tested various signals, and can be applicable to the electric motor car Vehicular battery group system of plurality of specifications, convenient test, be easy to carry, versatility is good.
The present invention adopts following technical scheme to realize:
A kind of electric motor car Vehicular battery group system proving installation is characterized in, comprises: integrated wire harness and debugging power supply; Described integrated wire harness comprises vehicle-mounted connector and many group wire harness; Described vehicle-mounted connector is provided with a plurality of pins; Each is organized described wire harness and is connected with each pin of vehicle-mounted connector respectively; Described wire harness comprises a plurality of banana plug wire harness, a pair of interlocking attachment plug wire harness, a plurality of communication plug wire harness; Each described banana plug wire harness is connected with the corresponding pin of vehicle-mounted connector respectively; Each described interlocking attachment plug wire harness is connected with the corresponding pin of vehicle-mounted connector respectively; Each described communication plug wire harness is connected with the corresponding pin of vehicle-mounted connector respectively; Described debugging power supply comprises housing, is arranged on the interior Battery pack of housing, is arranged on panel component and handle on the housing; Described debugging power supply is connected with integrated wire harness, and described integrated wire harness is connected with tested Vehicular battery group system.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in that described banana plug wire harness comprises: the electric wire that banana plug and an end and described banana plug connect as one.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in that described banana plug comprises: metallic plug and the insulation shell that is coated on the metallic plug one end outer wall; Be provided with a jointing holes in the described insulation shell, described jointing holes and metallic plug connect, and the aperture of this jointing holes and metallic plug diameter are suitable.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in, a pair of described interlocking attachment plug wire harness comprises: the electric wire that single needle connector male and an end and described single needle connector male connect as one; The electric wire that single needle connector female end and an end and described single needle connector female end connect as one.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in that described communication plug wire harness comprises: the Shielded Twisted Pair that serial communication interface and an end and described serial communication interface connect as one.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in, the battery of described debugging power supply is connected in series by a plurality of chargeable storages and forms.
Above-mentioned electric motor car Vehicular battery group system proving installation is characterized in, the panel component of described debugging power supply comprises positive terminal of a plurality of negative terminals and a plurality of different DC voltage; Each described negative terminals is connected with the negative pole of battery; Each described positive terminal connects with the positive pole of each chargeable storage of corresponding voltage respectively, outwards exports different DC voltage.
A kind of electric motor car Vehicular battery group system test connection method is used for above-mentioned electric motor car Vehicular battery group system proving installation, is characterized in that described test connection method comprises following steps:
Step 3, according to each test event, each banana plug wire harness of correspondence of electric motor car Vehicular battery group system proving installation is interconnected and be connected with the testing apparatus of outside, or a pair of interlocking attachment plug wire harness interconnected, or each communication plug wire harness is connected with the communication test instrument of outside, tested Vehicular battery group system is tested.
Above-mentioned electric motor car Vehicular battery group system test connection method is characterized in that in the described step 3, a plurality of banana plug wire harness are connected in series successively by the jointing holes in the insulation shell of banana plug, and each banana plug current potential of serial connection is identical.
Above-mentioned electric motor car Vehicular battery group system test connection method, be characterized in, in the described step 3, when carrying out system high pressure interlocking test, the single needle connector male of one interlocking attachment plug wire harness and the single needle connector female end of another interlocking attachment plug wire harness are connected to each other simulation car load high-voltage interlocking.
The present invention has following good effect:
Proving installation of the present invention is owing to comprise integrated wire harness, each pin of vehicle-mounted connector that Integral wire is intrafascicular and the pin of tested Vehicular battery group system connect one to one, according to each large electric automobile whole factory about the requirement about the charging inlet of Vehicular battery group system of the general-purpose interface definition of Vehicular battery group system and industry standard, can be applicable to the electric motor car Vehicular battery group system of plurality of specifications, versatility is good; Proving installation of the present invention is owing to comprise integrated wire harness, integrated wire harness comprises the various wire harness of vehicle-mounted connector and corresponding connection with each pin of vehicle-mounted connector, interconnecting and be connected with the testing apparatus of outside by each group wire harness, can simulate easily tested Vehicular battery group system is connected with car load, thereby to the signal of tested Vehicular battery group system test aptitude test during various need to the connection with car load, convenient easy-to-use; Proving installation of the present invention is owing to comprise the debugging power supply, and this debugging power supply comprises a plurality of chargeable storages that are connected in series, and provides and organizes different direct voltage outputs, and have handle and be easy to carry, and is applicable to field testing and production test.
Description of drawings
Fig. 1 is the structural representation of a kind of electric motor car Vehicular battery of the present invention group system proving installation;
Fig. 2 is the structural representation of the banana plug of a kind of electric motor car Vehicular battery of the present invention group system proving installation;
Fig. 3 is the idiostatic connection diagram of banana plug of a kind of electric motor car Vehicular battery of the present invention group system proving installation;
Fig. 4 is the interior battery connection diagram of debugging power supply of a kind of electric motor car Vehicular battery of the present invention group system proving installation;
Fig. 5 is the process flow diagram of a kind of electric motor car Vehicular battery of the present invention group system test connection method.
Embodiment
Below in conjunction with accompanying drawing, by describing a better specific embodiment in detail, the present invention is further elaborated.
Consult shown in the accompanying drawing 1, a kind of electric motor car Vehicular battery of the present invention group system proving installation comprises: integrated wire harness 1 and debugging power supply 2.Integrated wire harness 1 is connected with tested Vehicular battery group system, and debugging power supply 2 is connected with integrated wire harness 1.
In the present embodiment, vehicle-mounted connector 11 is the vehicle-mounted connector of model FCI54241600.This vehicle-mounted connector comprises 16 pins, the pinout of the vehicle-mounted connector FCI54241600 that ginseng is shown in Table 1 and Qi Ge pin are organized the corresponding annexation of wire harness 11 with each, the sign of each pin of connector FCI54241600, type, voltage representative value, electric current representative value, function declaration are also listed in table 1 in detail, one end of its each pin connects as one with each wire harness 12 respectively, and each pin with outside tested Vehicular battery group system connects one to one the other end of its each pin in when test.The pin 1 of vehicle-mounted connector FCI54241600 and pin 2 are power pin, and the one end is connected with banana plug wire harness 121 respectively, and its other end is connected with the plumbic acid negative pole with the plumbic acid positive pole that the discharge low-pressure system of tested Vehicular battery group system is powered respectively; Pin 3 is the pin of communicating by letter with pin 4, and the common plug wire harness 123 of communicating by letter with of one end connects as one, and its other end is connected with the car load of the tested Vehicular battery group system pin of communicating by letter respectively; Pin 5 is power pin, and one end and banana plug wire harness 121 connect as one, and its other end is connected with the cooling system energization pins of tested Vehicular battery group system; Pin 6 and pin 9 are respectively input pin and output pin, and the one end connects as one with a pair of interlocking attachment plug wire harness respectively, and its other end is connected with two discharge loop high-voltage interlocking pins of tested Vehicular battery group system respectively; Pin 7 is output pin, and one end and banana plug wire harness 121 connect as one, and its other end is connected with the interchange trickle charge charging of tested Vehicular battery group system confirms that pin connects; Pin 8 is input pin, and one end and banana plug wire harness 121 connect as one, and its other end is connected with the impact switch signal wire of tested Vehicular battery group system; Pin 10 is input pin, and one end and banana plug wire harness 121 connect as one, and its other end wakes pin up with the car load of tested Vehicular battery group system and is connected; Pin 11 is grounding pin, and one end and banana plug wire harness 121 connect as one, and its other end is connected with the grounding pin of tested Vehicular battery group system; Pin 12, pin 13, pin 14 are input pin, the one end connects as one with banana plug wire harness 121 respectively, and its other end charges soon with being connected with the direct current of tested Vehicular battery group system respectively and confirms 2 pins, exchanges trickle charge charging control and confirm that pin, direct current charges with connecting soon and confirm the connection of 1 pin; Pin 15 is the pin of communicating by letter with pin 16, and the common plug wire harness 123 of communicating by letter with of one end connects as one, and its other end is connected with the subnetwork communicating pin of tested Vehicular battery group system respectively.
Banana plug wire harness 121 comprises: banana plug 124 and electric wire 125, this banana plug 124 connects as one with an end of electric wire 125.Consult shown in the accompanying drawing 2, this banana plug 124 comprises: metallic plug 1241 and the insulation shell 1242 that is coated on the metallic plug 1,241 one end outer walls; Be provided with a jointing holes 1243 in the insulation shell 1242, this jointing holes 1243 connects with metallic plug 1241, and the aperture of this jointing holes 1243 and metallic plug 1241 diameters are suitable.Consult shown in the accompanying drawing 3, a plurality of banana plugs 124 can be connected in series mutually by the jointing holes 1243 on the insulation shell 1242, and each banana plug 124 current potentials of serial connection are identical mutually.Electric wire 125 can be selected according to user demand the electric wire of different wire diameters, and select the electric wire of different colours according to the requirement of using function distinguishing, in the present embodiment, electric wire 125 is selected respectively No. 22 lines and No. 18 lines, and selects respectively the electric wire of redness, black, blueness, green.
A pair of interlocking attachment plug wire harness 122 comprises: single needle connector male 126 and electric wire 127, and this single needle connector male 126 connects as one with an end of electric wire 127; Single needle connector female end 128 and electric wire 129, this single needle connector female end 128 connects as one with an end of electric wire 129.Electric wire 127,129 can be selected according to user demand the electric wire of different wire diameters.In the present embodiment, electric wire 127,129 is selected line No. 18.
Communication plug wire harness 123 comprises: serial communication interface 130 and Shielded Twisted Pair 131, this serial communication interface 130 connects as one with an end of Shielded Twisted Pair 131.Serial communication interface 130 employing standards 2 are hanged down 7 high DB9 interfaces.
The pinout of the vehicle-mounted connector FCI54241600 of table 1 and wire harness connection table
Consult shown in the accompanying drawing 4, the battery 22 of debugging power supply 2 of the present invention is connected in series by a plurality of chargeable storages and forms.The panel component 23 of debugging power supply 2 comprises positive terminal 232 of a plurality of negative terminals sons 231 and a plurality of different DC voltage; Each negative terminals 231 is connected with the negative pole of battery 22, and the minus earth of each negative terminals sub 231 and battery 22 is zero potential; Each positive terminal 232 connects with the positive pole of each chargeable storage 221 of corresponding voltage respectively, outwards exports different DC voltage.In the present embodiment, the battery 22 of debugging power supply 2 is connected in series by four chargeable storages and forms, panel component 23 comprises 231 and 4 positive terminal 232 of 3 negative terminals, 3 negative terminals 231 are designated respectively connection terminal 0, connection terminal 4, connection terminal 6,4 positive terminal 232 are designated respectively connection terminal 8, connection terminal 9, connection terminal 10, connection terminal 12, its respectively output voltage be that 3V, 6V, 9V, 12V electric current are the direct current of 1A.
Consult shown in the accompanying drawing 5, a kind of electric motor car Vehicular battery of the present invention group system test connection method uses above-mentioned electric motor car Vehicular battery group system proving installation, and this test connection method comprises following steps:
Step 3, according to each test event, each banana plug wire harness 121 of correspondence of electric motor car Vehicular battery group system proving installation is interconnected and be connected with the testing apparatus of outside, or a pair of interlocking attachment plug wire harness 122 interconnected, or with each communication plug wire harness (123) with the outside the communication test instrument be connected, tested Vehicular battery group system is tested.Wherein, when banana plug wire harness 121 interconnected, a plurality of banana plug wire harness 121 were connected in series successively by the jointing holes 1243 in the insulation shell 1242 of banana plug 124, and each banana plug 124 current potential of serial connection are identical.Table 2 has been listed typical Vehicular battery group functional test project.In the present embodiment, tested Vehicular battery group system is carried out car load wake when test up, be concatenated into the pin 10 of vehicle-mounted connector FCI54241600 on the banana plug wire harness 121 that is connected on the pin 1 by banana plug wire harness 121; When tested Vehicular battery group system is carried out system high pressure interlocking test, be connected to each other with the single needle connector female end 128 that another interlocks plug wire harness 122 being connected to the pin 6 of vehicle-mounted connector FCI54241600 and the wherein single needle connector male 126 of an interlocking attachment plug wire harness 122 of a pair of interlocking attachment plug wire harness 122 on the pin 9, can simulate the car load high-voltage interlocking, easy to carry, need not extra frock; When tested Vehicular battery group system is carried out cooling system for electrical testing, the pin 5 of vehicle-mounted connector FCI54241600 is concatenated into by banana plug wire harness 121 on the connection terminal 12 in positive terminal 232 of debugging power supply 2, provides the 12V direct current to it; Tested Vehicular battery group system is carried out impact switch when test, the pin 8 of vehicle-mounted connector FCI54241600 is concatenated into by banana plug wire harness 121 on the connection terminal 12 in positive terminal 232 of debugging power supply 2, provide the 12V direct current to it; When tested Vehicular battery group system is carried out major network communication (CAN) test, the standard 2 low 7 high serial communication interface DB9 that the pin 3 of vehicle-mounted connector FCI54241600 is connected with pin by communication plug wire harness 123 are connected the fine compatibility of energy with CAN instrument such as Canlyzer; When tested Vehicular battery group system is carried out subnetwork communicating (CAN) test, the standard 2 low 7 high serial communication interface DB9 that the pin 15 of vehicle-mounted connector FCI54241600 is connected with pin by communication plug wire harness 123 are connected the fine compatibility of energy with CAN instrument such as Canlyzer; Tested Vehicular battery group system is exchanged trickle charge charging with reference to industry standard QC/T 841-2010 " electric automobile conduction-type charging inlet " connect and confirm test, exchange trickle charge charging control and confirm that test, direct current charges with connecting soon and confirm that 1 test, direct current charges soon and connect when confirming 2 test, respectively pin 7, pin 13, pin 14, the pin 12 of vehicle-mounted connector FCI54241600 passed through banana plug wire harness 121 and corresponding external signal connection.When tested Vehicular battery group system is carried out the test of different electric pressure, above-mentioned corresponding banana plug is connected on positive terminal 232 of different potentials of debugging power supply 2 and gets final product.
Table 2 Vehicular battery group system exemplary functions test event
| Numbering | Project | Describe |
| 1 | Electrical testing in the system | The 12V plumbic acid, can detection system work |
| 2 | Car load wakes test up | The simulation car load wakes up |
| 3 | System high pressure interlocking test | Simulation car load high-voltage interlocking loop disconnects and is closed |
| 4 | Cooling system is for electrical testing | The power supply of simulation cooling system |
| 5 | The major network communication test | With car load motor major network communication test |
| 6 | The subnetwork communicating test | The internal control of batteries |
| 7 | Exchange the trickle charge charging and connect the affirmation test | Corresponding industry standard QC/T 841-2010 |
| 8 | Exchange trickle charge charging control and confirm test | Corresponding industry standard QC/T 841-2010 |
| 9 | Direct current charges soon with connecting and confirms 1 test | Corresponding industry standard QC/T 841-2010 |
| 10 | Direct current charges soon with connecting and confirms 2 tests | Corresponding industry standard QC/T 841-2010 |
In sum, proving installation of the present invention is owing to comprise integrated wire harness, each pin of vehicle-mounted connector that Integral wire is intrafascicular and the pin of tested Vehicular battery group system connect one to one, according to each large electric automobile whole factory about the requirement about the charging inlet of Vehicular battery group system of the general-purpose interface definition of Vehicular battery group system and industry standard, can be applicable to the electric motor car Vehicular battery group system of plurality of specifications, versatility is good; Proving installation of the present invention is owing to comprise integrated wire harness, integrated wire harness comprises the various wire harness of vehicle-mounted connector and corresponding connection with each pin of vehicle-mounted connector, interconnecting and be connected with the testing apparatus of outside by each group wire harness, can simulate easily tested Vehicular battery group system is connected with car load, thereby to the signal of tested Vehicular battery group system test aptitude test during various need to the connection with car load, convenient easy-to-use; Proving installation of the present invention is owing to comprise the debugging power supply, and this debugging power supply comprises a plurality of chargeable storages that are connected in series, and provides and organizes different direct voltage outputs, and have handle and be easy to carry, and is applicable to field testing and production test.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. an electric motor car Vehicular battery group system proving installation is characterized in that, comprises: integrated wire harness (1) and debugging power supply (2);
Described integrated wire harness (1) comprises vehicle-mounted connector (11) and many group wire harness (12); Described vehicle-mounted connector (11) is provided with a plurality of pins; Each is organized described wire harness (12) and is connected with each pin of vehicle-mounted connector (11) respectively; Described wire harness (12) comprises a plurality of banana plug wire harness (121), a pair of interlocking attachment plug wire harness (122), a plurality of communication plug wire harness (123); Each described banana plug wire harness (121) is connected with the corresponding pin of vehicle-mounted connector (11) respectively; Each described interlocking attachment plug wire harness (122) is connected with the corresponding pin of vehicle-mounted connector (11) respectively; Each described communication plug wire harness (123) is connected with the corresponding pin of vehicle-mounted connector (11) respectively;
Described debugging power supply (2) comprises housing (21), is arranged on the interior Battery pack (22) of housing (21), is arranged on panel component (23) and handle (24) on the housing (21);
Described debugging power supply (2) is connected with integrated wire harness (1), and described integrated wire harness (1) is connected with tested Vehicular battery group system.
2. electric motor car Vehicular battery group system proving installation as claimed in claim 1 is characterized in that described banana plug wire harness (121) comprises: the electric wire (125) that banana plug (124) and an end and described banana plug (124) connect as one.
3. electric motor car Vehicular battery group system proving installation as claimed in claim 2 is characterized in that described banana plug (124) comprises: metallic plug (1241) and be coated on insulation shell (1242) on metallic plug (1241) the one end outer walls; Be provided with a jointing holes (1243) in the described insulation shell (1242), described jointing holes (1243) connects with metallic plug (1241), and the aperture of this jointing holes (1243) and metallic plug (1241) diameter are suitable.
4. electric motor car Vehicular battery group system proving installation as claimed in claim 1, it is characterized in that a pair of described interlocking attachment plug wire harness (122) comprises: the electric wire (127) that a single needle connector male (126) and an end and described single needle connector male (126) connect as one; The electric wire (129) that a single needle connector female end (128) and an end and described single needle connector female end (128) connect as one.
5. electric motor car Vehicular battery group system proving installation as claimed in claim 1, it is characterized in that described communication plug wire harness (123) comprises: the Shielded Twisted Pair (131) that serial communication interface (130) and an end and described serial communication interface (130) connect as one.
6. electric motor car Vehicular battery group system proving installation as claimed in claim 1 is characterized in that, the battery (22) of described debugging power supply (2) is connected in series by a plurality of chargeable storages (221) and forms.
7. electric motor car Vehicular battery group system proving installation as claimed in claim 6, it is characterized in that the panel component (23) of described debugging power supply (2) comprises positive terminal (232) of a plurality of negative terminals (231) and a plurality of different DC voltage; Each described negative terminals (231) is connected with the negative pole of battery (22); Each described positive terminal (232) connects with the positive pole of each chargeable storage (221) of corresponding voltage respectively, outwards exports different DC voltage.
8. an electric motor car Vehicular battery group system test connection method is used for above-mentioned electric motor car Vehicular battery group system proving installation, it is characterized in that described test connection method comprises following steps:
Step 1 connects one to one each pin of the vehicle-mounted connector (11) of electric motor car Vehicular battery group system proving installation and each pin of tested Vehicular battery group system;
Step 2 is connected the debugging battery (2) of electric motor car Vehicular battery group system proving installation with integrated wire harness (1), so that the work of tested Vehicular battery group system;
Step 3, according to each test event, each banana plug wire harness (121) of correspondence of electric motor car Vehicular battery group system proving installation is interconnected and be connected with the testing apparatus of outside, or a pair of interlocking attachment plug wire harness (122) interconnected, or with each communication plug wire harness (123) with the outside the communication test instrument be connected, tested Vehicular battery group system is tested.
9. electric motor car Vehicular battery group system test connection method as claimed in claim 8, it is characterized in that, in the described step 3, a plurality of banana plug wire harness (121) are connected in series successively by the jointing holes (1243) in the insulation shell (1242) of banana plug (124), and each banana plug (124) current potential of serial connection is identical.
10. electric motor car Vehicular battery group system test connection method as claimed in claim 8, it is characterized in that, in the described step 3, when carrying out system high pressure interlocking test, the single needle connector male (126) of one interlocking attachment plug wire harness (122) is connected to each other simulation car load high-voltage interlocking with the single needle connector female end (128) that another interlocks attachment plug wire harness (122).
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| CN104300597A (en) * | 2014-09-02 | 2015-01-21 | 奇瑞汽车股份有限公司 | High voltage loop interlocking structure and method for electric vehicle charging system |
| CN108140754A (en) * | 2015-10-16 | 2018-06-08 | Vw-Vm研究有限责任两合公司 | For storing the battery module of electric energy, battery pack and housing |
| US11322809B2 (en) | 2015-10-16 | 2022-05-03 | Varta Microbattery Gmbh | Cell module that stores electrical energy, battery and housing |
| CN106646093A (en) * | 2016-12-28 | 2017-05-10 | 中核核电运行管理有限公司 | Digital quantity input and output test device of digital computer control system |
| CN106771401A (en) * | 2016-12-28 | 2017-05-31 | 中核核电运行管理有限公司 | A kind of digital computer Control system simulation amount input test equipment |
| CN109540544A (en) * | 2018-11-30 | 2019-03-29 | 北京新能源汽车股份有限公司 | A kind of test macro and test method for examining battery thermal management system cooling capacity |
| CN113661615A (en) * | 2019-04-02 | 2021-11-16 | 标致雪铁龙汽车股份有限公司 | Method for adapting an electrical wiring harness for a land motor vehicle |
| CN113661615B (en) * | 2019-04-02 | 2024-01-30 | 标致雪铁龙汽车股份有限公司 | Method for adapting an electrical harness for a land motor vehicle |
| WO2022267828A1 (en) * | 2021-06-24 | 2022-12-29 | 深圳市道通科技股份有限公司 | Connector of storage battery and detection system and method for storage battery |
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Application publication date: 20130403 |