CN108063498A - Test system, the method and device of charge parameter - Google Patents
Test system, the method and device of charge parameter Download PDFInfo
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- CN108063498A CN108063498A CN201711210614.2A CN201711210614A CN108063498A CN 108063498 A CN108063498 A CN 108063498A CN 201711210614 A CN201711210614 A CN 201711210614A CN 108063498 A CN108063498 A CN 108063498A
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- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title abstract description 25
- 238000005259 measurement Methods 0.000 claims description 12
- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 238000010998 test method Methods 0.000 claims description 8
- 238000004088 simulation Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H02J7/025—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides test system, the method and device of a kind of charge parameter, wherein, above system includes：Circuit system, measuring system, wherein, circuit system includes mobile test bench, the transmitting coil and receiving coil to match is provided on mobile test bench, transmitting coil is connected with high frequency electric source inverter and ac charging power supply in turn, and receiving coil is connected with charger and battery simulator in turn；Wherein, ac charging power supply, for charging to transmitting coil, above-mentioned receiving coil for receiving the electric energy of transmitting coil, the electric energy received is powered for the charger of charging terminal, mobile test bench uses three axis mobile test benchs；Measuring system includes multiple measuring units, and measuring unit is arranged among circuit system, wherein, measuring unit tests the charge parameter of charging terminal according to electric signal for obtaining the electric signal flowed through in transmitting coil and receiving coil respectively.
Description
Technical field
The present invention relates to measurement and control area, in particular to test system, the method and device of a kind of charge parameter.
Background technology
With the development of new-energy automobile, pure electric automobile or be equipped with electro-motor mixed electrical automobile (hereafter referred to collectively as
Electric vehicle) it has gradually been promoted, but electric vehicle is in actual use, need to regularly be charged to keep continuous
Boat；At present, most of city not yet carries out the construction of charging pile on a large scale, and therefore, user need to carry out electric vehicle charging
When more have inconvenience.
Compared to fixed charging pile, the advantages such as wireless charging, which has, to occupy little space, and charging is convenient；Wireless charging is set
It is standby to be integrated in the parking stall in parking lot, with user-friendly.But since wireless charging in actual use may
It is influenced be subject to multiple objective factors, therefore needs to carry out simulation test for wireless charging total system, to detect wireless charging
Performance.The simulation test processing carried out in correlation technique for wireless charging total system, often completes analog charge
It is measured afterwards for the relevant parameter of charging terminal, above-mentioned measurement method can not obtain simulation each of wireless charging process and fill
Electrical parameter, and then can not well be monitored for the overall operation state of wireless charging system.
For in correlation technique, due to can not effectively obtain filling for wireless charging in real time during wireless charging is simulated
Electrical parameter, the problem of to cause not being monitored online for the operating status of wireless charging total system, in correlation technique
Not yet propose effective solution.
The content of the invention
An embodiment of the present invention provides test system, the method and device of a kind of charge parameter, at least solve due to
The charge parameter of wireless charging can not be effectively obtained during simulation wireless charging in real time, it is whole for wireless charging to cause
The problem of operating status of system can not be monitored online.
According to one embodiment of present invention, a kind of test system of charge parameter is provided, including：Circuit system is surveyed
Amount system, wherein,
The circuit system includes mobile test bench, be provided on the mobile test bench transmitting coil that matches with
Receiving coil, the transmitting coil are connected with high frequency electric source inverter and ac charging power supply in turn, and the receiving coil is successively
It is connected with charger and battery simulator；Wherein, the ac charging power supply, for charging to transmitting coil, the reception line
For receiving the electric energy of the transmitting coil, the electric energy received is powered for the charger of charging terminal for circle, the mobile survey
Test stand uses three axis mobile test benchs；
The measuring system includes multiple measuring units, and the measuring unit is arranged among the circuit system,
In, the measuring unit is used to obtain the electric signal flowed through in the transmitting coil and the receiving coil respectively, and according to institute
Electric signal is stated to test the charge parameter of the charging terminal.
Optionally, the system also includes：Control system, wherein, the control system includes industrial personal computer, the industry control
Machine is connected with testboard controller, and the testboard controller is electrically connected to each other with the mobile test bench, is moved for controlling
The transmitting coil and the moving direction of receiving coil set on dynamic testboard.
Optionally, the industrial personal computer is connected with the first radio frequency units, and the high frequency electric source inverter is connected with second
Radio frequency units, the first radio frequency units are connected with the second radio frequency units using wireless communication, and the industrial personal computer leads to
It crosses the wireless communication connection and controls the high frequency electric source inverter.
Optionally, the multiple measuring unit includes：First measuring unit, the second measuring unit, the 3rd measuring unit and
4th measuring unit is provided with the first measuring unit between the ac charging power supply and the high frequency electric source inverter, described
Be provided with the second measuring unit between high frequency electric source inverter and the transmitting coil, the receiving coil and the charger it
Between be provided with the 3rd measuring unit, the 4th measuring unit is provided between the charger and battery simulator；The mobile survey
The 5th measuring unit is provided on test stand.
Optionally, the test equipment being correspondingly arranged with the measuring unit, the survey are further included in the measuring system
It tries equipment and includes at least one below：Magnetic field tester, impedance analyzer, power analyzer, oscillograph and temperature acquisition dress
It puts.
Optionally, the magnetic field tester, the impedance analyzer, the power analyzer, the oscillograph and institute
Temperature collecting device is stated by data collecting card with industrial personal computer to be connected.
Optionally, the charger is connected with low-tension supply.
Another kind embodiment according to the present invention, additionally provides a kind of test method of charge parameter, applied to above-mentioned
The test system of the charge parameter of one, including：
It is powered by ac charging power supply to transmitting coil, wherein, the transmitting coil is corresponding with and the transmitting coil
Matched receiving coil is produced electricl energy between the transmitting coil and receiving coil by electromagnetic induction or EMR electromagnetic resonance；
After the electric energy for receiving the transmitting coil in the receiving coil, by the electricity that the electric energy received is charging terminal
Pond powers；
The electric signal flowed through in the transmitting coil and the receiving coil is obtained respectively, according to the electric signal to described
The charge parameter of charging terminal is tested.
Optionally, the electric signal flowed through in the transmitting coil and the receiving coil is obtained respectively, according to the telecommunications
Number the charge parameter of the charging terminal is tested, including：
The electric signal obtained by measuring apparatus for measuring unit is analyzed and is shown that the measuring apparatus is at least wrapped
Include one below：Magnetic field tester, impedance analyzer, power analyzer, oscillograph and temperature collecting device.
Another kind embodiment according to the present invention, additionally provides a kind of test device of charge parameter, applied to above-mentioned
The test method of charge parameter described in one, including：
First power supply module is powered for passing through ac charging power supply to transmitting coil, wherein, the transmitting coil corresponds to
Have with the matched receiving coil of the transmitting coil, it is humorous by electromagnetic induction or electromagnetism between the transmitting coil and receiving coil
It shakes and produces electricl energy；
Second power supply module, for receive the transmitting coil in the receiving coil electric energy after, by what is received
Electric energy is the battery powered of charging terminal；
Acquisition module, for obtaining the electric signal flowed through in the transmitting coil and the receiving coil respectively；
Test module, for being tested according to the electric signal the charge parameter of the charging terminal.
By the present invention, the energy transmission that can be realized by the electromagnetic induction between transmitting coil and receiving coil is with mould
Intend charge power supply for charging terminal wireless charging, and pass through the measuring unit measurement in measuring system flow through transmitting coil and
The electric signal of receiving coil, and then obtain each charge parameter during simulation wireless charging；It, can using above-mentioned technical proposal
It is measured in real time by each charge parameter generated for simulation wireless charging process, during being carried out in wireless charging
It is monitored for the operating status of wireless charging total system, therefore, the technical solution in the present invention can solve related skill
Due to can not effectively obtain the charge parameter of wireless charging in real time during wireless charging is simulated in art, to cause for nothing
The problem of operating status of micro USB electricity total system can not be monitored online.
Description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description does not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the test system schematic according to the charge parameter of the embodiment of the present invention；
Fig. 2 is the flow chart according to the test method of the charge parameter of the embodiment of the present invention；
Fig. 3 is the structure diagram according to the test device of the charge parameter of the embodiment of the present invention.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, without being used to describe specific order or precedence.It should be appreciated that it so uses
Data can exchange in the appropriate case, so as to the embodiment of the present invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
A kind of test system of charge parameter is provided in the present embodiment, and Fig. 1 is the charging according to the embodiment of the present invention
The test system schematic of parameter；As shown in Figure 1, the system includes：Circuit system 101, measuring system 102, wherein,
Circuit system 101 includes mobile test bench 1010, and the emission lines to match are provided on mobile test bench 1010
Circle 1011 and receiving coil 1012, transmitting coil 1011 are connected with high frequency electric source inverter 1013 and ac charging power supply in turn
1014, receiving coil 1012 is connected with charger 1015 and battery simulator 1016 in turn；Wherein, ac charging power supply 1016,
For charging to transmitting coil 1011, receiving coil 1012, for receiving the electric energy of transmitting coil 1011, by what is received
Electric energy is powered for the charger 1015 of charging terminal, and mobile test bench 1010 uses three axis mobile test benchs；
Measuring system 102 includes multiple measuring units, and measuring unit is arranged among circuit system 101, wherein, measurement
Unit is used to obtain the electric signal flowed through in transmitting coil 1011 and receiving coil 1012 respectively, and according to electric signal to charging eventually
The charge parameter at end is tested.
By the present invention, the energy transmission that can be realized by the electromagnetic induction between transmitting coil and receiving coil is with mould
Intend charge power supply for charging terminal wireless charging, and pass through the measuring unit measurement in measuring system flow through transmitting coil and
The electric signal of receiving coil, and then obtain each charge parameter during simulation wireless charging；It, can using above-mentioned technical proposal
It is measured in real time by each charge parameter generated for simulation wireless charging process, during being carried out in wireless charging
It is monitored for the operating status of wireless charging total system, therefore, the technical solution in the present invention can solve related skill
Due to can not effectively obtain the charge parameter of wireless charging in real time during wireless charging is simulated in art, to cause for nothing
The problem of operating status of micro USB electricity total system can not be monitored online.
In addition, the present invention can be for the electric property of wireless charging total system, security performance, interoperability, communication protocols
All various aspects such as view uniformity are tested, to complete system links current-voltage waveform and data in entire test process
Record, and to key waveforms carry out detail analysis.
Meanwhile the test system in the present invention can also realize the test of different connection status by ConvertBox, such as use
The automatic measurement of the open short-circuit methods of " coefficient of coup K " of JIS C5321 defineds.Which can correspond to common automated system
It is difficult to the corresponding accuracy guarantee for including p-wire, moreover it is possible to which the various coefficient of coup K1, K2 are surveyed automatically to powering, charging etc.
Amount.Can coil characteristics simply be obtained according to actual service conditions.
Optionally, the charging terminal in the present invention includes but not limited to following object：Electric vehicle is equipped with electro-motor
Mixed electrical automobile, mobile terminal etc..Charging terminal in the present invention is electric vehicle or is equipped with the mixed dynamic vapour of electro-motor
Che Shi, the present invention can also be simulated when vehicle end wireless charging controller is charged with tested charging pile and communicated, and according to demand
It edits and generates the communication message of needs.
Optionally, in the present invention, the electric signal flowed through in transmitting coil 1011 and receiving coil 1012 includes but not limited to
Following object：The electric signal that ac charging power supply 1014 is transmitted to high-frequency inverter 1013, high-frequency inverter 1013 is to emission lines
The electric signal of 1011 transmission of circle, the electric signal that receiving coil 1012 is transmitted to charger 1015, charger 1015 are simulated to battery
The electric signal of electric energy transmission is carried out between electric signal and transmitting coil 1011 and receiving coil 1012 that device 1016 transmits.
Optionally, the test system of charge parameter further includes：Control system 103, wherein, control system 103 includes work
Control machine 1030, industrial personal computer 1030 are connected with testboard controller 1031, testboard controller 1031 and mobile test bench 1010 that
This is electrically connected, and testboard controller is used to control the transmitting coil 1011 and receiving coil set on mobile test bench 1010
1012 moving direction.
Through the above technical solutions, industrial personal computer in control system can integration testing software, realize testing signal process, control
The functions such as system instruction issues, analysis of experimental data processing, testing process editor, laboratory report generation；Meanwhile testboard controller
Controllable mobile test bench is moved in a plurality of directions so that tested magnetic field between transmitting coil and receiving coil can be
X, rotation adjustment is carried out on tri- direction of principal axis of Y, Z, it is wireless in different spatial with analog transmissions coil and receiving coil
The various operating modes of charging pile.
Optionally, industrial personal computer 1030 is connected with the first radio frequency units 1032, and high frequency electric source inverter 1013 is connected with
Second radio frequency units 1033, the first radio frequency units 1032 and the second radio frequency units 1033 are connected using wireless communication
It connects, industrial personal computer 1030 connects control high frequency electric source inverter 1013 by wireless communication.
Optionally, multiple measuring units include：First measuring unit 1020, the second measuring unit 1021, the 3rd measurement are single
1022 and the 4th measuring unit 1023 of member, is provided with the first survey between ac charging power supply 1014 and high frequency electric source inverter 1013
Unit 1020 is measured, the second measuring unit 1021 is provided between high frequency electric source inverter 1013 and transmitting coil 1011, receives line
The 3rd measuring unit 1022 is provided between circle 1012 and charger 1015, is set between charger 1015 and battery simulator 1016
It is equipped with the 4th measuring unit 1023；The 5th measuring unit 1024, the 5th measuring unit are additionally provided on mobile test bench 1010
1024 are used to measure transmitting coil and magnetic field state of the receiving coil in electric energy transmittance process is carried out.
Through the above technical solutions, it can be surveyed by the first measuring unit, the second measuring unit, the 3rd measuring unit, the 4th
Measure multimetering of the setting realization of unit and the 5th measuring unit for wireless charging total system.
Optionally, the test equipment being correspondingly arranged with measuring unit is further included in measuring system 102, test equipment is at least
Including one below：Magnetic field tester 1025, impedance analyzer 1026, power analyzer 1027, oscillograph 1028 and temperature
Harvester 1029.
Through the above technical solutions, magnetic field tester, impedance analyzer, power analyzer, oscillograph and temperature can be passed through
Spend harvester and realize measurement and analysis for a variety of charge parameters in wireless charging total system, with for system integrally under
The key parameters such as next, the power effect of all parts, attachment coefficient are obtained, while realize frequency analysis function.
Optionally, magnetic field tester 1025, impedance analyzer 1026, power analyzer 1027, oscillograph 1028 and temperature
Degree harvester 1029 is connected by data collecting card 1034 with industrial personal computer 1030.
Optionally, charger 1015 is connected with low-tension supply 1017.
Embodiment 2
Another kind embodiment according to the present invention, additionally provides a kind of test method of charge parameter, applied to above-mentioned
The test system of the charge parameter of one, Fig. 2 are according to the flow chart of the test method of the charge parameter of the embodiment of the present invention, such as
Shown in Fig. 2, this method comprises the following steps：
Step S202 is powered by ac charging power supply to transmitting coil, wherein, transmitting coil is corresponding with and transmitting coil
Matched receiving coil, is produced electricl energy between transmitting coil and receiving coil by electromagnetic induction or EMR electromagnetic resonance；
The electric energy received is charging terminal after receiving coil receives the electric energy of transmitting coil by step S204
Battery powered；
Step S206 obtains the electric signal flowed through in transmitting coil and receiving coil, according to electric signal to charging eventually respectively
The charge parameter at end is tested.
It optionally,, can be by the following technical programs in an optional example there are many realization methods of step S206
To realize：
The electric signal obtained by measuring apparatus for measuring unit analyzed and shown, measuring apparatus include at least with
It is one of lower：Magnetic field tester, impedance analyzer, power analyzer, oscillograph and temperature collecting device.
By the effect of the above method, the energy that can be realized by the electromagnetic induction between transmitting coil and receiving coil
It transfers with analog charge power supply for the wireless charging of charging terminal, and passes through the measuring unit measurement in measuring system and flow through hair
The electric signal of ray circle and receiving coil, and then obtain each charge parameter during simulation wireless charging；Using above-mentioned skill
Art scheme, can be by being measured, in wireless charging in real time for each charge parameter generated during simulation wireless charging
Electricity is monitored during carrying out for the operating status of wireless charging total system, and therefore, the technical solution in the present invention can
To solve in correlation technique due to the charge parameter that can not effectively obtain wireless charging in real time during wireless charging is simulated,
The problem of to cause not being monitored online for the operating status of wireless charging total system.
Embodiment 3
Another kind embodiment according to the present invention, additionally provides a kind of test device of charge parameter, applied to above-mentioned
The test method of the charge parameter of one；The device is used to implement above-described embodiment and preferred embodiment, say
Bright repeats no more.As used below, term " module " can realize the combination of the software and/or hardware of predetermined function.
Although following embodiment described device is preferably realized with software, the combination of hardware or software and hardware
Realize to be also what may and be contemplated.
Fig. 3 is according to the structure diagram of the test device of the charge parameter of the embodiment of the present invention, as shown in figure 3, the device
Including：
First power supply module 402 is powered for passing through ac charging power supply to transmitting coil, wherein, transmitting coil corresponds to
Have with the matched receiving coil of transmitting coil, pass through electromagnetic induction or EMR electromagnetic resonance between transmitting coil and receiving coil and generate electricity
Energy；
Second power supply module 404, for after receiving coil receives the electric energy of transmitting coil, being by the electric energy received
The battery powered of charging terminal；
Acquisition module 406, for obtaining the electric signal flowed through in transmitting coil and receiving coil respectively；
Test module 408, for being tested according to electric signal the charge parameter of charging terminal.
By the effect of above-mentioned module, the energy that can be realized by the electromagnetic induction between transmitting coil and receiving coil
It transfers with analog charge power supply for the wireless charging of charging terminal, and passes through the measuring unit measurement in measuring system and flow through hair
The electric signal of ray circle and receiving coil, and then obtain each charge parameter during simulation wireless charging；Using above-mentioned skill
Art scheme, can be by being measured, in wireless charging in real time for each charge parameter generated during simulation wireless charging
Electricity is monitored during carrying out for the operating status of wireless charging total system, and therefore, the technical solution in the present invention can
To solve in correlation technique due to the charge parameter that can not effectively obtain wireless charging in real time during wireless charging is simulated,
The problem of to cause not being monitored online for the operating status of wireless charging total system.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with arbitrary
The form of combination is located in different processors respectively.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realize that they can concentrate on single computing device or be distributed in multiple computing devices and be formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Performed in the storage device by computing device, and in some cases, can be performed with the order being different from herein shown in
The step of going out or describing they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.It to be combined in this way, the present invention is not limited to any specific hardware and softwares.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All any modifications within the principle of the present invention, made, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of test system of charge parameter, which is characterized in that including：Circuit system, measuring system, wherein, the circuit
System includes mobile test bench, and the transmitting coil and receiving coil to match, the hair are provided on the mobile test bench
Ray circle is connected with high frequency electric source inverter and ac charging power supply in turn, and the receiving coil is connected with charger and electricity in turn
Pond simulator；Wherein, the ac charging power supply, for charging to transmitting coil, the receiving coil, for receiving the hair
The electric energy of ray circle powers the electric energy received for the charger of charging terminal, and the mobile test bench is moved using three axis
Testboard；
The measuring system includes multiple measuring units, and the measuring unit is arranged among the circuit system, wherein, institute
Measuring unit is stated for obtaining the electric signal flowed through in the transmitting coil and the receiving coil respectively, and according to the telecommunications
Number the charge parameter of the charging terminal is tested.
2. test system according to claim 1, which is characterized in that the system also includes：Control system, wherein, institute
It states control system and includes industrial personal computer, the industrial personal computer is connected with testboard controller, the testboard controller and the shifting
Dynamic testboard is electrically connected to each other, for controlling the moving direction of the transmitting coil set on mobile test bench and receiving coil.
3. test system according to claim 2, which is characterized in that the industrial personal computer is connected with the first less radio-frequency list
Member, the high frequency electric source inverter are connected with the second radio frequency units, the first radio frequency units and the second less radio-frequency list
Member is connected using wireless communication, and the industrial personal computer controls the high frequency electric source inverter by wireless communication connection.
4. test system according to claim 1, which is characterized in that the multiple measuring unit includes：First measurement is single
Member, the second measuring unit, the 3rd measuring unit and the 4th measuring unit, the ac charging power supply and the high frequency electric source inversion
The first measuring unit is provided between device, the second measurement list is provided between the high frequency electric source inverter and the transmitting coil
Member is provided with the 3rd measuring unit, between the charger and battery simulator between the receiving coil and the charger
It is provided with the 4th measuring unit；The 5th measuring unit is provided on the mobile test bench.
5. test system according to claim 1, which is characterized in that further included in the measuring system and the measurement
The test equipment that unit is correspondingly arranged, the test equipment include at least one below：Magnetic field tester, impedance analyzer, work(
Rate analyzer, oscillograph and temperature collecting device.
6. test system according to claim 5, which is characterized in that the magnetic field tester, the impedance analyzer, institute
Power analyzer, the oscillograph and the temperature collecting device is stated by data collecting card with industrial personal computer to be connected.
7. the test system according to claim 1 to 6 any one, which is characterized in that the charger is connected with low pressure
Power supply.
8. a kind of test method of charge parameter, the test system applied to such as claim 1-7 any one of them charge parameter
System, which is characterized in that including：
It is powered by ac charging power supply to transmitting coil, wherein, the transmitting coil is corresponding with to be matched with the transmitting coil
Receiving coil, produced electricl energy between the transmitting coil and receiving coil by electromagnetic induction or EMR electromagnetic resonance；
After the electric energy for receiving the transmitting coil in the receiving coil, the electric energy received is supplied for the battery of charging terminal
Electricity；
The electric signal flowed through in the transmitting coil and the receiving coil is obtained respectively, according to the electric signal to the charging
The charge parameter of terminal is tested.
9. test method according to claim 8, which is characterized in that obtain the transmitting coil and the reception line respectively
The electric signal flowed through in circle tests the charge parameter of the charging terminal according to the electric signal, including：
The electric signal obtained by measuring apparatus for measuring unit analyzed and shown, the measuring apparatus include at least with
It is one of lower：Magnetic field tester, impedance analyzer, power analyzer, oscillograph and temperature collecting device.
10. a kind of test device of charge parameter, the test system applied to such as claim 1-7 any one of them charge parameter
System, which is characterized in that including：
First power supply module, for pass through ac charging power supply to transmitting coil power, wherein, the transmitting coil be corresponding with
The transmitting coil matched receiving coil is produced between the transmitting coil and receiving coil by electromagnetic induction or EMR electromagnetic resonance
Raw electric energy；
Second power supply module, for receive the transmitting coil in the receiving coil electric energy after, the electric energy that will receive
For the battery powered of charging terminal；
Acquisition module, for obtaining the electric signal flowed through in the transmitting coil and the receiving coil respectively；
Test module, for being tested according to the electric signal the charge parameter of the charging terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711210614.2A CN108063498A (en) | 2017-11-27 | 2017-11-27 | Test system, the method and device of charge parameter |
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| CN201711210614.2A CN108063498A (en) | 2017-11-27 | 2017-11-27 | Test system, the method and device of charge parameter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444769A (en) * | 2018-11-07 | 2019-03-08 | 国家电网有限公司 | The test method and system of wireless charging device |
| CN109541341A (en) * | 2018-11-08 | 2019-03-29 | 国家电网有限公司 | A kind of test method and system of wireless charging device |
| CN109669088A (en) * | 2019-01-31 | 2019-04-23 | 佛山世科智能技术有限公司 | A kind of wireless charging intelligent test device |
| CN110927486A (en) * | 2019-11-19 | 2020-03-27 | 国网智能科技股份有限公司 | Electric automobile wireless charging interoperability test system and method thereof |
| CN112350885A (en) * | 2020-10-16 | 2021-02-09 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
| CN112578289A (en) * | 2021-02-25 | 2021-03-30 | 江苏凯创电子科技有限公司 | DC-DC battery simulator of bidirectional power supply and testing method |
| CN113156231A (en) * | 2021-01-20 | 2021-07-23 | 安洁无线科技（苏州）有限公司 | Automatic test system for wireless charging coil |
| CN114217153A (en) * | 2021-12-14 | 2022-03-22 | 西南交通大学 | Surrounding type high-speed dynamic wireless power supply system simulation experiment device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444769A (en) * | 2018-11-07 | 2019-03-08 | 国家电网有限公司 | The test method and system of wireless charging device |
| CN109541341A (en) * | 2018-11-08 | 2019-03-29 | 国家电网有限公司 | A kind of test method and system of wireless charging device |
| CN109669088A (en) * | 2019-01-31 | 2019-04-23 | 佛山世科智能技术有限公司 | A kind of wireless charging intelligent test device |
| CN110927486A (en) * | 2019-11-19 | 2020-03-27 | 国网智能科技股份有限公司 | Electric automobile wireless charging interoperability test system and method thereof |
| CN112350885A (en) * | 2020-10-16 | 2021-02-09 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
| CN112350885B (en) * | 2020-10-16 | 2021-11-30 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
| CN113156231A (en) * | 2021-01-20 | 2021-07-23 | 安洁无线科技（苏州）有限公司 | Automatic test system for wireless charging coil |
| CN112578289A (en) * | 2021-02-25 | 2021-03-30 | 江苏凯创电子科技有限公司 | DC-DC battery simulator of bidirectional power supply and testing method |
| CN112578289B (en) * | 2021-02-25 | 2021-10-01 | 江苏凯创电子科技有限公司 | DC-DC battery simulator of bidirectional power supply and testing method |
| CN114217153A (en) * | 2021-12-14 | 2022-03-22 | 西南交通大学 | Surrounding type high-speed dynamic wireless power supply system simulation experiment device |
| CN114217153B (en) * | 2021-12-14 | 2022-09-02 | 西南交通大学 | Surrounding type high-speed dynamic wireless power supply system simulation experiment device |
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