CN103264650A - Detection vehicle of electric car charging facility - Google Patents
Detection vehicle of electric car charging facility Download PDFInfo
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- CN103264650A CN103264650A CN2013100989419A CN201310098941A CN103264650A CN 103264650 A CN103264650 A CN 103264650A CN 2013100989419 A CN2013100989419 A CN 2013100989419A CN 201310098941 A CN201310098941 A CN 201310098941A CN 103264650 A CN103264650 A CN 103264650A
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Abstract
The invention relates to a detection vehicle of an electric car charging facility. The detection vehicle comprises a cab and an operation room, and is characterized in that the operation room comprises a charging facility detection platform formed by a power supply, a load and a management device, wherein the management device comprises a collection module, an auxiliary module and an analysis module. Compared with the prior art, the maneuverability of the detection vehicle of charging equipment is strong; the detection vehicle is applicable to driving on various roads and can be conveniently moved to a field to detect; and the configuration of the equipment on the vehicle is reasonable, the balance weight is uniform and the performance of the vehicle is guaranteed to be good.
Description
Technical field
The present invention relates to a kind of inspection vehicle, specifically relate to a kind of charging electric vehicle facility inspection vehicle.
Background technology
The energy-saving and environment-friendly automobile of new generation that with the electronlmobil is representative is the inexorable trend of automobile industry development.Electrically-charging equipment is the important foundation of electronlmobil operation for the electronlmobil operation provides energy supply.
At present, mainly contain two kinds of electric energy supply modes of AC charging and DC charging, and alternating-current charging pile and non-vehicle-mounted charge machine are the carriers of realizing two kinds of charging modes.Alternating-current charging pile provides power supply for the vehicle-mounted charge machine, is power battery charging, and charge power is generally less; Non-vehicle-mounted charge machine utilizes converter plant that alternating current is converted to direct current (DC), and then is power battery charging, and charge power is generally bigger.In order to guarantee stability and the safety of electrically-charging equipment operation, the power department administrative provisions must regularly detect electrically-charging equipment.Yet, the functional characteristics of alternating-current charging pile and non-vehicle-mounted charge machine is different fully with performance perameter, and independent check implement at alternating-current charging pile or non-vehicle-mounted charge machine is only arranged at present, do not form unified detection platform as yet, this has brought inconvenience for the electrically-charging equipment testing.
The inventor discovers through long-term observation, is necessary performance perameter and the characteristic of electrically-charging equipment are carried out composite measurement or verification, with the characteristic of analyzing electrically-charging equipment and to the influence of storage battery.Because existing electrically-charging equipment performance perameter is uneven, and the field type facility dispersiveness is bigger, legacy test system insufficiency in addition, therefore characteristics such as efficient is low need that a kind of function is complete, accuracy is high, mobile test carriage is easily unified electrically-charging equipment development, test or safeguard the test data that provides a complete set of.
Summary of the invention
At the deficiencies in the prior art, the purpose of this invention is to provide a kind of charging electric vehicle facility inspection vehicle, described charging electric vehicle facility inspection vehicle is applicable to that the test of electric vehicle alternating-current charging pile, non-vehicle-mounted charge machine, battery charger module and AC/DC charging inlet detects.This inspection vehicle all appts equipment all designs by in-vehicle, the test of charging electric vehicle facility is detected and rushes to repair whole location and installation such as required various test apparatuses, equipment, annex and accessory appliances etc. on the self-propelled vehicle of special repacking, for being analyzed quickly and accurately, fault provides the data foundation, simultaneously also can be as required, increase and join testing tool, extend to the detection of photovoltaic combining inverter.Except can detecting alternating-current charging pile, non-vehicle-mounted charge machine, this inspection vehicle also has and detects a plurality of battery charger modules simultaneously, provide the function of testing result respectively, hardware instruments is by test event and testing process, receive parameter and instruction that the central control system automatic or manual arranges, in the testing process, each testing tool is communicated by letter with central control system, upload corresponding data, waveform, to be used for storage and to analyze.
The objective of the invention is to adopt following technical proposals to realize:
For achieving the above object, the invention provides a kind of charging electric vehicle facility inspection vehicle, described a kind of charging electric vehicle facility inspection vehicle, described inspection vehicle comprises operator's compartment and operator's compartment, it is characterized in that described charging electric vehicle facility inspection vehicle comprises by power supply, tested device, load and management devices and constitutes the electrically-charging equipment detection platform;
Described management devices comprises acquisition module, supplementary module and analysis module.
Preferably, described power supply is source of AC able to programme.
Preferably, described load is alternating-current measurement load able to programme, the load of multi-channel miniwatt DC electronic, high power DC electronic load.
Preferably, described acquisition module comprises IO interface, electric current and voltage collecting unit and temperature collecting cell.
Preferably, described supplementary module comprises communication unit, lighting unit and field terminal unit.
Preferably, described analysis module comprises vehicle-mounted industrial computer, test software platform, calibration console for electric energy meter, power analyzer and oscp.
Preferably, described alternating-current measurement load able to programme links to each other with tested battery charger input end.
Preferably, tested battery charger outgoing side links to each other with tunable load by the outlet switch cubicle; Described computer control platform links to each other with oscp with power analyzer.
Preferably, described source of AC able to programme is provided with air exhaust passage.
Preferably, the load of described multi-channel miniwatt DC electronic comprises 2 above TCH test channels, is used for carrying out simultaneously the detection of 1 above battery charger.
Preferably, described calibration console for electric energy meter comprises 2 above TCH test channels and epi-position, is used for carrying out simultaneously the verification of 1 above ammeter.
Preferably, described communication adopts wireless network to communicate, and test figures and live video data in real time are sent to far-end computer.
Preferably, described charging electric vehicle facility inspection vehicle has the ground protection system, is used for coupler lock under the situation of bad earth.
Vehicle adopts outer operated structure to design, and the front portion is that rear cabin is operator's compartment.The equal left and right sides of car load counterweight balance, center of gravity are forward.
Car load has carried out special heat radiation and noise reduction process onboard to equipment.The equipment air outlet all is located at outside the car, outward swinging door is opened get final product.Ventilation inlet adopts the air channel design, and noise reduces.
Described charging electric vehicle facility inspection vehicle comprises switch, table meter, indicator lamp, input and output socket, Earth pile-head and electronic take-up feed cable dish etc. through custom-designed vehicle-mounted switching arrangement.The inspection vehicle external source adopts the 220V single phase power supply, distribution capacity 10kW, 30 meters feed cables of standard configuration (having demand can possess the 380V three phase supply as the user), and directly see the number of phases and the voltage data that inserts power supply after can opening vehicle-mounted computer, when inserting the power supply mal as the outside, vehicle-mounted computer can send warning, avoids operating personal that unusual power supply is sent into each test assembly in the car.Cable drum adopts the vehicular power-bottle power supply.The electric wiring hidden project meets the regulation of automobile industry standard QC/T413-2002 " automotive electric equipment basic fundamental condition " in the car, guarantees its safety and reliability.
Design by systematization, hommization, the charging electric vehicle facility is detected required various instruments, equipment, annex and accessory appliances etc., and all location and installation is on the self-propelled vehicle of special repacking, and energy is safe, motor-driven, quick, actv. is finished the correlation detection project.
Described charging electric vehicle facility inspection vehicle also is equipped with video monitoring, three-dimensional lighting unit, audio frequency apparatus, on-board air conditioner.
Roof adopts lifting The Cloud Terrace and camera, video monitoring that can 360 ° of rotations.Roof is totally four field lighting lamps, and the roof The Cloud Terrace has two search lamps, is furnished with the emergency lighting torch in the compartment in addition.Anterior two loud speakers of roof, operating personal is equipped with Wearable earphone-microphone and interphone, guarantees the speech communication between the field man.The external air conditioner of ceiling type is housed on the car.
At check implement heating situation, adopted the design of heat dissipation wind channel and heat loss through convection specially, have under the situation of enough heat radiation air quantity the noise that has produced when having reduced equipment work at the equipment that guaranteed.
Described charging electric vehicle facility inspection vehicle possesses earth-free detection and earth-free warning indication, and realize blocking function with the last collecting of electrical controls, thus namely when not having ground connection or bad earth instrument can't power on and guaranteed the safety of testing staff and detecting instrument.The tire of vehicle use at present is divided into radial-ply tyre and rail tyre substantially, wherein the steel wire tire is originally as lead, automatically detect the small resistor virtual ground function of radial-ply tyre and rail tyre, in the situation realization coupler lock of bad earth, the safety of warranty test.
Compared with the prior art, the invention has the beneficial effects as follows:
1) charging equipment inspection vehicle mobility strong is adapted at travelling on the different kinds of roads, is convenient to move to on-the-spot the detection.
2) equipment arranging rationally onboard, counterweight is even, guarantees that vehicle performance is good.
3) the interior operator's compartment of car is the totally enclosed with independent a/c system, and mobile unit is handled through sound-insulating and heat-insulating in operator's compartment, guarantees that the personnel of equipment cabinet working environment is good.
4) the outward opening structure of mobile vehicle adopts operation in the car, and the mode of operation of car external connection is easy to operate.
5) have independently Lighting System, can and finish every detection task night at the low light level.
6) have 360 ° of perfect no dead angle monitoring image systems, ensure in-place test safety to the full extent.
7) have perfect power supply and ground protection system, guarantee that stability and the car load ground connection of input voltage is good; The small resistor virtual ground function that possesses automatic detection steel wire meridian tire simultaneously is in the situation realization coupler lock of bad earth, the safety of warranty test.
8) have the on-site wireless communication unit, guarantee the speech communication between the field man.
What 9) the onboard wireless communication unit can be realized test figures and on-the-spot audio, video data is uploaded to far-end computer in real time, makes things convenient for control center to command.
10) equipment on the car can be used in combination, automatically by the flow testing of programming, the testing efficiency height, border measuring and calculating factually, adopted the automatic flow test after, efficient has improved 10 times than traditional single machine test.
11) equipment on the platform also can use separately, realizes the extend testing that some are new.
12) parameter testing can be adopted the data of high-precision power analyser, and full accuracy reaches 0.05%, reaches the international leading level.
13) test equipment can periodic calibration, realizes the reliability of test data.
14) the test macro function has extensibility, can expand to the detection of other power supplys such as inverter, PCS.
Description of drawings
Fig. 1 is charging electric vehicle facility inspection vehicle scheme drawing of the present invention
Fig. 2 is charging electric vehicle facility inspection vehicle integral structure block diagram of the present invention
Fig. 3 is charging electric vehicle facility inspection vehicle side schematic view of the present invention
Fig. 4 is charging electric vehicle facility inspection vehicle side schematic view of the present invention
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Embodiment
Charging electric vehicle facility inspection vehicle of the present invention specifically comprises parameter detecting and control software, source of AC able to programme, the adjustable DC load of multi-channel, adjustable DC load, AC load, high-precision power analyser, battery charger output parameter test macro, oscp, battery charger BMS interface performance test module, wiring cabinet, dielectric voltage withstand tester, industrial computer and notebook PC.
This platform can be tested 5 module battery chargers simultaneously, and data are gathered respectively, and each module goes out report separately.
The measurement parameter of this platform can one the tunnel adopts the collection of high-precision power analyser, and computer shows data, and the data of test report directly adopt the data of high-precision power analyser.
Platform is equipped with six cover battery charger parameter output test macros, and other is equipped with an oscp and is used for image data.
Exchange and to be equipped with AC current sensor in the wiring cabinet, the electric current and voltage acquisition interface of wiring cabinet panel installation code only need directly be inserted into acquisition interface to power analyzer or oscp in the time of test and just can use.
Direct current wiring cabinet is equipped with DC current sensor, and the electric current and voltage acquisition interface of wiring cabinet panel installation code only need directly be inserted into acquisition interface to power analyzer or oscp in the time of test and just can use.
Integrated control platform is equipped with control desk, industrial computer, the different function test of notebook PC (removable) realization.
Fig. 1 is charging electric vehicle facility inspection vehicle scheme drawing of the present invention.
Electrical network provides electric energy for source of AC able to programme, variation by source of AC pressure regulation able to programme, frequency modulation simulation line voltage, frequency, be electrically-charging equipment power supply to be measured, electrically-charging equipment is exported to the AC/DC load, the electrical energy parameter of in the load loading procedure, being correlated with by the collection of high-precision power analyser, then the electrical quantity of gathering is fed back to management devices, analysis through the backstage analysis software gathers, calculate the power index of battery charger, and automatic report generation, storage, whether up to standard conveniently to check it.
Charging electric vehicle facility inspection vehicle of the present invention can carry out various performance parameters tests to battery charger, comprises exchanging input characteristic (surge current; horsepower input; power factor and efficient etc.); direct current output characteristic (output voltage error; the precision of voltage regulation; the outgoing current error; precision of steady current; ripple factor; current-sharing lack of balance etc.); communication protocol (communicate by letter with BMS by battery charger; CAN Bus read/write); defencive function characteristic (soft start; coupled condition is unusual; power-off restarting; input overvoltage/under-voltage protection; anti-output short-circuit function; anti-battery reversal connection function; current limliting/pressure limiting function); insulation resistance and drain current.
Charging electric vehicle facility inspection vehicle of the present invention can carry out various performance parameters tests to charging pile, comprises exchanging input characteristic (harmonic current, surge current, horsepower input, power factor and efficient, voltage interruption, voltage fluctuation, voltage swells/rapid drawdown, variation of frequency etc.), control steering signal (output voltage, PWM frequency, rising/fall time etc.), defencive function characteristic (comprising that band carries deciliter circuit, short-circuit protection, overcurrent protection etc.), insulation resistance and drain current.
All devices can be realized control automatically at the integrated control platform computer, and testing process can be set, and platform carries out test job by flow process automatically, and each equipment also can use separately, realizes the application of other expansions.
Above by special embodiment content description the present invention, but those skilled in the art of the present technique also can recognize the multiple possibility of modification and optional embodiment, for example, by combination and/or change the feature of single embodiment.Therefore, be understandable that these modification and optional embodiment will be considered as included among the present invention, scope of the present invention is enclosed invention claims and coordinator restriction thereof only.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (13)
1. charging electric vehicle facility inspection vehicle, described inspection vehicle comprises operator's compartment and operator's compartment, it is characterized in that, described charging electric vehicle facility inspection vehicle comprises by power supply, tested device, load and management devices and constitutes the electrically-charging equipment detection platform;
Described management devices comprises acquisition module, supplementary module and analysis module.
2. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described power supply is source of AC able to programme.
3. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described load is alternating-current measurement load able to programme, the load of multi-channel miniwatt DC electronic, high power DC electronic load.
4. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described acquisition module comprises IO interface, electric current and voltage collecting unit and temperature collecting cell.
5. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described supplementary module comprises communication unit, lighting unit and field terminal unit.
6. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described analysis module comprises vehicle-mounted industrial computer, test software platform, calibration console for electric energy meter, power analyzer and oscp.
7. the described charging electric vehicle facility of claim 3 inspection vehicle is characterized in that, described alternating-current measurement load able to programme links to each other with tested battery charger input end.
8. the described charging electric vehicle facility of claim 6 inspection vehicle is characterized in that, tested battery charger outgoing side links to each other with tunable load by the outlet switch cubicle; Described computer control platform links to each other with oscp with power analyzer.
9. the described charging electric vehicle facility of claim 2 inspection vehicle is characterized in that, described source of AC able to programme is provided with air exhaust passage.
10. the described charging electric vehicle facility of claim 3 inspection vehicle is characterized in that, the load of described multi-channel miniwatt DC electronic comprises 2 above TCH test channels, is used for carrying out simultaneously the detection of 1 above battery charger.
11. the described charging electric vehicle facility of claim 6 inspection vehicle is characterized in that described calibration console for electric energy meter comprises 2 above TCH test channels and epi-position, is used for carrying out simultaneously the verification of 1 above ammeter.
12. the described charging electric vehicle facility of claim 5 inspection vehicle is characterized in that, described communication unit adopts wireless network to communicate, and test figures and live video data in real time are sent to far-end computer.
13. the described charging electric vehicle facility of claim 1 inspection vehicle is characterized in that, described charging electric vehicle facility inspection vehicle has the ground protection system, is used for coupler lock under the situation of bad earth.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576026A (en) * | 2013-10-29 | 2014-02-12 | 奇瑞汽车股份有限公司 | Detection device for vehicle-mounted charger |
| CN104786904A (en) * | 2015-04-27 | 2015-07-22 | 南车株洲电力机车有限公司 | Engineering maintenance vehicle |
| CN105891647A (en) * | 2016-06-14 | 2016-08-24 | 国网北京市电力公司 | Hardware-in-loop test system of battery charger |
| CN105974243A (en) * | 2016-06-29 | 2016-09-28 | 国网山东省电力公司 | Detection system and method for onsite power supply and charging equipment |
| CN106405301A (en) * | 2016-11-25 | 2017-02-15 | 海南电力技术研究院 | Parameter acquisition cabinet |
| CN107284329A (en) * | 2017-07-12 | 2017-10-24 | 常宁数据产业（常州）有限公司 | The engineering truck detected suitable for ETC |
| CN107351718A (en) * | 2017-07-27 | 2017-11-17 | 杭州力谱科技有限公司 | Electric automobile charging pile |
| CN108152627A (en) * | 2017-12-24 | 2018-06-12 | 中山市榄商置业发展有限公司 | A kind of new-energy automobile charging equipment tests system |
| CN110726890A (en) * | 2019-10-09 | 2020-01-24 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Calibration method for direct-current charger of power plant |
| CN111157820A (en) * | 2019-12-31 | 2020-05-15 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
| CN114113950A (en) * | 2021-12-07 | 2022-03-01 | 国网上海能源互联网研究院有限公司 | Movement detection system and detection method for power distribution equipment |
| CN117572138A (en) * | 2024-01-17 | 2024-02-20 | 国网冀北电力有限公司 | Metering calibrating device for high-power charging pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103576026B (en) * | 2013-10-29 | 2017-01-11 | 奇瑞新能源汽车技术有限公司 | Detection device for vehicle-mounted charger |
| CN103576026A (en) * | 2013-10-29 | 2014-02-12 | 奇瑞汽车股份有限公司 | Detection device for vehicle-mounted charger |
| CN104786904A (en) * | 2015-04-27 | 2015-07-22 | 南车株洲电力机车有限公司 | Engineering maintenance vehicle |
| CN105891647A (en) * | 2016-06-14 | 2016-08-24 | 国网北京市电力公司 | Hardware-in-loop test system of battery charger |
| CN105891647B (en) * | 2016-06-14 | 2018-11-09 | 国网北京市电力公司 | The hardware-in―the-loop test system of charger |
| CN105974243B (en) * | 2016-06-29 | 2020-02-14 | 国网山东省电力公司 | Detection system and method applied to on-site power supply and charging equipment |
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| CN106405301A (en) * | 2016-11-25 | 2017-02-15 | 海南电力技术研究院 | Parameter acquisition cabinet |
| CN107284329A (en) * | 2017-07-12 | 2017-10-24 | 常宁数据产业（常州）有限公司 | The engineering truck detected suitable for ETC |
| CN107351718A (en) * | 2017-07-27 | 2017-11-17 | 杭州力谱科技有限公司 | Electric automobile charging pile |
| CN108152627A (en) * | 2017-12-24 | 2018-06-12 | 中山市榄商置业发展有限公司 | A kind of new-energy automobile charging equipment tests system |
| CN110726890A (en) * | 2019-10-09 | 2020-01-24 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Calibration method for direct-current charger of power plant |
| CN111157820A (en) * | 2019-12-31 | 2020-05-15 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
| CN111157820B (en) * | 2019-12-31 | 2021-06-22 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
| CN114113950A (en) * | 2021-12-07 | 2022-03-01 | 国网上海能源互联网研究院有限公司 | Movement detection system and detection method for power distribution equipment |
| CN117572138A (en) * | 2024-01-17 | 2024-02-20 | 国网冀北电力有限公司 | Metering calibrating device for high-power charging pile |
| CN117572138B (en) * | 2024-01-17 | 2024-04-16 | 国网冀北电力有限公司 | Metering calibrating device for high-power charging pile |
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