CN111007332A - Electric automobile wireless charging and discharging device test platform - Google Patents
Electric automobile wireless charging and discharging device test platform Download PDFInfo
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- CN111007332A CN111007332A CN201911165504.8A CN201911165504A CN111007332A CN 111007332 A CN111007332 A CN 111007332A CN 201911165504 A CN201911165504 A CN 201911165504A CN 111007332 A CN111007332 A CN 111007332A
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- 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
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- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a test platform for a wireless charging and discharging device of an electric automobile, wherein coils are placed by an upper placing module and a lower placing module, the coil test of the wireless charging device is completed by controlling a vertical moving module to adjust the distance between the coils and controlling a horizontal moving module to adjust the relative offset of the coils based on a real-time image during test, and the test platform is more convenient and faster compared with manual operation; simultaneously, the adjustment is carried out based on the scales, and the accuracy is higher.
Description
Technical Field
The invention relates to a test platform for a wireless charging and discharging device of an electric automobile, and belongs to the technical field of wireless charging.
Background
According to the traditional test scheme of the wireless charging system, a discrete instrument is mainly adopted for limited measurement, in order to test the efficiency of the wireless charging system under the condition that a transmitting coil and a receiving coil are aligned and dislocated, the relative position of the coils is manually adjusted, and then the wireless charging process is tested. During testing, the operations of adjusting the relative offset between the two coils, adjusting the distance between the two coils, changing the relative position relations of the whole displacement of the two coils and the like are all completed manually, and because the occupied areas of the transmitting coil and the receiving coil are small and the weight is large, the manual operation is complex and troublesome, and the adjustment precision is difficult to guarantee.
Disclosure of Invention
The invention provides a test platform for a wireless charging and discharging device of an electric automobile, which solves the problems disclosed in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a test platform for a wireless charging and discharging device of an electric automobile comprises a horizontal moving module, a vertical moving module, a camera module, a display module and a control module;
the horizontal moving module is provided with scale indications, a transparent lower placing module used for placing a coil is arranged on the horizontal moving module, the horizontal moving module drives the lower placing module to move horizontally, and the scale indications are arranged on the lower placing module;
the vertical moving module is provided with a scale indication, the vertical moving module is provided with a transparent upper placing module for placing a coil, the vertical moving module drives the upper placing module to vertically move, the upper placing module is positioned above the lower placing module, and the upper placing module is provided with the scale indication;
the camera module is arranged above the upper placing module and used for collecting real-time images in the testing process;
the display module is used for displaying the real-time image acquired by the camera module;
the control module is connected with the camera module, the display module, the horizontal movement module and the vertical movement module and controls the modules connected with the control module according to the received instruction.
The camera comprises a frame, and a horizontal moving module, a vertical moving module, a camera module, a display module and a control module are all arranged on the frame.
The lower placing module and the upper placing module are transparent placing plates.
The scale indication is a scale shaft, and the scale shaft on the lower placing module is orthogonal to the scale shaft on the upper placing module.
The horizontal movement module comprises a guide rail, a sliding table and a driver, scale indication is arranged on the guide rail, the sliding table is arranged on the guide rail in a sliding mode, the lower placement module is arranged on the sliding table, and the driver drives the sliding table to move along the guide rail and has a band-type brake function.
The vertical movement module comprises a guide rail, a sliding table and a driver, the guide rail is provided with a scale for indication, the sliding table is arranged on the guide rail in a sliding mode, the upper placing module is arranged on the sliding table, and the driver drives the sliding table to move along the guide rail and has a band-type brake function.
The control module receives the centering instruction and controls the horizontal moving module to translate so that the scale indication center on the lower placing module is aligned with the scale indication center on the upper placing module; the control module receives the horizontal movement instruction and controls the horizontal movement module to translate; the control module receives the vertical movement instruction and controls the vertical movement module to translate.
The camera also comprises an illumination module connected with the control module and used for providing a light source for the camera module.
The invention achieves the following beneficial effects: according to the invention, the coil is placed by the upper placing module and the lower placing module, the coil test of the wireless charging device is completed by controlling the vertical moving module to adjust the distance between the coils and controlling the horizontal moving module to adjust the relative offset of the coils based on a real-time image during the test, and the coil test is more convenient and faster compared with manual operation; simultaneously, the adjustment is carried out based on the scales, and the accuracy is higher.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the electric vehicle wireless charging and discharging device testing platform comprises a frame, a horizontal moving module 6, a vertical moving module 3, a camera module, a display module 4, a control module, a lower placing module 5, an upper placing module 2 and an illuminating module 1.
The horizontal moving module 6 is fixed on the frame, and the horizontal moving module 6 is provided with scale indications. The horizontal moving module 6 specifically comprises a guide rail, a sliding table and a driver, the guide rail is a linear guide rail, scale indication is engraved on the guide rail, the sliding table is an indexing line, the sliding table is arranged on the guide rail in a sliding mode, the driver drives the sliding table to move along the guide rail, the driver has a band-type brake function, the driver is a servo motor, and the servo motor drives the sliding table to move through a screw rod (similar to a screw rod structure between the screw rod and the sliding table).
The horizontal moving module 6 can also directly adopt a lead screw, and is driven by a servo motor, and a graduated scale parallel to the lead screw is additionally arranged on one side of the lead screw. The horizontal movement module 6 has various structures, and only needs to realize horizontal movement and movement distance indication.
Place module 5 down and place module 5 for transparent lower, specifically for transparent place the board, like the glass board, place module 5 down and place/fix on the slip table of horizontal migration module 6, horizontal migration module 6 drives and places module 5 horizontal migration down, it has the scale indication to place on the module 5 down, specifically be the scale axle, place module 5 down and be used for placing the coil, through the scale axle and with observe the coil and be located the position of placing on the module 5 down to with the adjustment in later stage.
In order to ensure that the lower placing module 5 arranged on the horizontal moving module 6 is stable, the horizontal moving module 6 is provided with a plurality of horizontal moving modules 6, all the horizontal moving modules 6 are parallel to each other, the servo motor drive of each horizontal moving module 6 can be controlled by a synchronous instruction, or can be driven by one servo motor, and all the sliding tables are driven by a synchronous belt or a chain to move synchronously.
The vertical moving module 3 is fixed on the frame, and the vertical moving module 3 is provided with scale indications and has the structure consistent with that of the horizontal moving module 6.
On place module 2 and place module 2 for transparent on, specifically for the transparent board of placing, like the glass board, on place fixing of module 2 on the slip table of vertical migration module 3, vertical migration module 3 drives and places module 2 vertical migration, on place module 2 and be located and place module 5 top down, on place and be carved with the scale on module 2 and instruct, specifically be the scale axle, on place module 2 and be used for placing the coil, be located the position on placing module 2 through the scale axle and with observation coil, and with the adjustment in later stage, on place the scale axle on the module 2 and place the scale axle quadrature on the module 5 down, for example: an X axis and a Y axis are respectively carved on the upper placing module 2 and the lower placing module 5.
Meanwhile, in order to ensure that the upper placing module 2 arranged on the vertical moving module 3 is stable, the vertical moving module 3 is provided with a plurality of vertical moving modules 3, the vertical moving modules are divided into two parts which are positioned at two sides of the lower placing module 5, all the vertical moving modules 3 are parallel to each other, the servo motor drive of each vertical moving module 3 can be controlled by a synchronous instruction, and can also be driven by one servo motor, and all the sliding tables are driven by a synchronous belt or a chain to move synchronously.
The camera module is a camera, is located and places directly over module 2 to with last scale axle center of placing on the module 2 just right, be used for gathering the real-time image in the testing process, and send the real-time image of gathering to display module 4, display module 4 is common display screen.
The lighting module 1 is used for providing a light source for the camera module, and the lighting module 1 is an LED lamp.
The control module is connected with the camera module, the display module 4, the horizontal moving module 6, the vertical moving module 3 and the lighting module 1, and controls the connected modules according to the received instruction; the method comprises the following specific steps:
the instruction of the control module can be input by connecting an external instruction, the control module receives the centering instruction and controls the horizontal moving module 6 to translate, so that the scale indication center on the lower placing module 5 is aligned with the scale indication center on the upper placing module 2; the control module receives the horizontal movement instruction and controls the horizontal movement module 6 to translate; the control module receives a vertical movement instruction and controls the vertical movement module 3 to translate; the control module receives an image acquisition instruction, controls the illumination module 1 to light up, controls the camera module to acquire a real-time image, and transmits the real-time image to the display module 4 for display.
The horizontal moving module 6, the vertical moving module 3, the camera module, the display module 4 and the control module are all fixed on the frame, and the illuminating module 1 can be fixed on the camera module, integrally formed with the camera module, fixed on the frame or directly placed on one side of the platform, and only illumination is needed.
The working principle of the platform is as follows: controlling the horizontal moving module 6, moving one side of the lower placing module 5 to protrude out of the frame, placing the coil on the lower placing module 5, determining the relative position relation between the coil and the lower placing module 5 according to a scale shaft on the lower placing module 5, and then continuously controlling the horizontal moving module 6 to reset the lower placing module 5; placing the other coil on the upper placing module 2, and determining the relative position relation between the coil and the upper placing module 2 according to the scale shaft on the upper placing module 2; the camera module is started, according to a real-time image, centering is firstly carried out, namely the center of a scale shaft on the lower placing module 5 is aligned with the center of a scale shaft on the upper placing module 2, then according to a test requirement, the horizontal moving module 6 and the vertical moving module 3 are controlled to adjust the position of the coil, and meanwhile, the adjusted horizontal distance and the adjusted vertical distance are determined according to the scale shaft.
The coil testing of the wireless charging device is completed by placing the coils by the upper placing module 2 and the lower placing module 5 on the platform, adjusting the distance between the coils by controlling the vertical moving module 3 and adjusting the relative offset of the coils by controlling the horizontal moving module 6 based on a real-time image during testing, and is more convenient and faster compared with manual operation; simultaneously, the adjustment is carried out based on the scales, and the accuracy is higher.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a wireless charge-discharge device test platform of electric automobile which characterized in that: the device comprises a horizontal moving module, a vertical moving module, a camera module, a display module and a control module;
the horizontal moving module is provided with scale indications, a transparent lower placing module used for placing a coil is arranged on the horizontal moving module, the horizontal moving module drives the lower placing module to move horizontally, and the scale indications are arranged on the lower placing module;
the vertical moving module is provided with a scale indication, the vertical moving module is provided with a transparent upper placing module for placing a coil, the vertical moving module drives the upper placing module to vertically move, the upper placing module is positioned above the lower placing module, and the upper placing module is provided with the scale indication;
the camera module is arranged above the upper placing module and used for collecting real-time images in the testing process;
the display module is used for displaying the real-time image acquired by the camera module;
the control module is connected with the camera module, the display module, the horizontal movement module and the vertical movement module and controls the modules connected with the control module according to the received instruction.
2. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the camera comprises a frame, and a horizontal moving module, a vertical moving module, a camera module, a display module and a control module are all arranged on the frame.
3. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the lower placing module and the upper placing module are transparent placing plates.
4. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the scale indication is a scale shaft, and the scale shaft on the lower placing module is orthogonal to the scale shaft on the upper placing module.
5. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the horizontal movement module comprises a guide rail, a sliding table and a driver, scale indication is arranged on the guide rail, the sliding table is arranged on the guide rail in a sliding mode, the lower placement module is arranged on the sliding table, and the driver drives the sliding table to move along the guide rail and has a band-type brake function.
6. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the vertical movement module comprises a guide rail, a sliding table and a driver, the guide rail is provided with a scale for indication, the sliding table is arranged on the guide rail in a sliding mode, the upper placing module is arranged on the sliding table, and the driver drives the sliding table to move along the guide rail and has a band-type brake function.
7. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the control module receives the centering instruction and controls the horizontal moving module to translate so that the scale indication center on the lower placing module is aligned with the scale indication center on the upper placing module; the control module receives the horizontal movement instruction and controls the horizontal movement module to translate; the control module receives the vertical movement instruction and controls the vertical movement module to translate.
8. The wireless charging and discharging device test platform for the electric automobile according to claim 1, characterized in that: the camera also comprises an illumination module connected with the control module and used for providing a light source for the camera module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165504.8A CN111007332A (en) | 2019-11-25 | 2019-11-25 | Electric automobile wireless charging and discharging device test platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165504.8A CN111007332A (en) | 2019-11-25 | 2019-11-25 | Electric automobile wireless charging and discharging device test platform |
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| Publication Number | Publication Date |
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| CN111007332A true CN111007332A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911165504.8A Pending CN111007332A (en) | 2019-11-25 | 2019-11-25 | Electric automobile wireless charging and discharging device test platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034286A (en) * | 2020-09-02 | 2020-12-04 | 苏州电器科学研究院股份有限公司 | Wireless charging and discharging test system and method |
| CN112946395A (en) * | 2021-02-05 | 2021-06-11 | 中汽研汽车检验中心（天津）有限公司 | Test position adjusting system for wireless charging system |
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| CN107179460A (en) * | 2017-06-12 | 2017-09-19 | 中国汽车技术研究中心 | A kind of wireless charging system for electric automobile test position adjusting means |
| CN207007970U (en) * | 2017-08-15 | 2018-02-13 | 中惠创智无线供电技术有限公司 | A kind of electric automobile wireless charging Auto-Test System |
| CN109188127A (en) * | 2018-08-22 | 2019-01-11 | 同济大学 | A kind of automatic testing stand frame system of wireless charging system for electric automobile |
| KR20190029031A (en) * | 2017-09-11 | 2019-03-20 | 삼성에스디아이 주식회사 | Apparatus for locking monitoring of connector |
| CN109596924A (en) * | 2018-12-28 | 2019-04-09 | 清华大学 | Wireless charging system for electric automobile coupling coil experiment porch |
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2019
- 2019-11-25 CN CN201911165504.8A patent/CN111007332A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105842643A (en) * | 2016-06-08 | 2016-08-10 | 无锡市计量检定测试中心 | Non-contact electrostatic test instrument automatic calibration device |
| CN107179460A (en) * | 2017-06-12 | 2017-09-19 | 中国汽车技术研究中心 | A kind of wireless charging system for electric automobile test position adjusting means |
| CN207007970U (en) * | 2017-08-15 | 2018-02-13 | 中惠创智无线供电技术有限公司 | A kind of electric automobile wireless charging Auto-Test System |
| KR20190029031A (en) * | 2017-09-11 | 2019-03-20 | 삼성에스디아이 주식회사 | Apparatus for locking monitoring of connector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112034286A (en) * | 2020-09-02 | 2020-12-04 | 苏州电器科学研究院股份有限公司 | Wireless charging and discharging test system and method |
| CN112946395A (en) * | 2021-02-05 | 2021-06-11 | 中汽研汽车检验中心（天津）有限公司 | Test position adjusting system for wireless charging system |
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Application publication date: 20200414 |
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