CN107831755A - A kind of electric motor car AC machine controller test fixture - Google Patents
A kind of electric motor car AC machine controller test fixture Download PDFInfo
- Publication number
- CN107831755A CN107831755A CN201711103567.1A CN201711103567A CN107831755A CN 107831755 A CN107831755 A CN 107831755A CN 201711103567 A CN201711103567 A CN 201711103567A CN 107831755 A CN107831755 A CN 107831755A
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- China
- Prior art keywords
- plate
- electric motor
- machine controller
- test fixture
- motor car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000003139 buffering effect Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000872 buffer Substances 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000105 evaporative light scattering detection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The invention provides a kind of electric motor car AC machine controller test fixture, including casing and supporting plate, the cabinets cavity top is provided with cylinder, the push rod connected positioning plate of the cylinder, and electrical contact is distributed with the location-plate, be slidably connected slide plate in the supporting plate, the slide plate is provided with the first locating piece and the second locating piece, is additionally provided with buffering location-plate on the slide plate, guide pin bushing is additionally provided with the slide plate, the location-plate is provided with guide pillar, and the supporting plate is provided with gag lever post.A kind of electric motor car AC machine controller test fixture of the present invention, help that quickly and reliably tested controller is connected with external power source and load motor, and there is location status detection function, in high volume production process, substantial amounts of manpower and time can be saved, improving production efficiency simultaneously saves cost.
Description
Technical field
The invention belongs to motor test equipment field, is pressed from both sides more particularly, to a kind of electric motor car AC machine controller test
Tool.
Background technology
The offline checkout procedure of electric machine controller needs tested controller connecting external power source and load motor, due to control
Device conventional connections mode, which has, needs to use bolt connection cable at 5, and has mounting torque requirement, and operation is time-consuming longer, and has peace
Torque probability not up to standard is filled, detection error is easily caused, is unfavorable for detecting, for such a situation, the present invention proposes one kind
Electric motor car AC machine controller test fixture, contribute to tested controller and external power source and load electricity quickly and reliably
Machine is connected, and has location status detection function, in high volume production process, can save substantial amounts of manpower and time, carry
Rise production efficiency and save cost.
The content of the invention
In view of this, the present invention is directed to propose a kind of electric motor car AC machine controller test fixture, contribute to it is quick, can
Tested controller is connected with external power source and load motor by ground, and has location status detection function, is being produced in enormous quantities
During, substantial amounts of manpower and time can be saved, improving production efficiency simultaneously saves cost.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of electric motor car AC machine controller test fixture, including casing and the supporting plate for being placed in bottom extension, it is described
Cabinets cavity top is provided with cylinder, the push rod connected positioning plate of the cylinder, and electrical contact, the electricity is distributed with the location-plate
The other end of gas contact is by control panel and external connection, and be slidably connected slide plate in the supporting plate, and the slide plate is provided with pair
The first locating piece and the second locating piece that angle is set, second locating piece are provided with adjustable plate, are provided with second locating piece
Spring, adjusting rod are connected through second locating piece with the adjustable plate, and the other end is provided with screw rod, is additionally provided with the slide plate
Location-plate is buffered, bumper post is additionally provided with the buffering location-plate and is placed in the locating dowel of its both sides, the box inside wall leads to
Cross fixed block and be provided with the cushion collar and positioning sleeve coordinated respectively with it, be additionally provided with guide pin bushing on the slide plate, set on the location-plate
There is the guide pillar coordinated with the guide pin bushing gap, the one end of the supporting plate away from the casing is provided with gag lever post.
Further, the location-plate includes the fixed plate, backing plate and the insulation board that are sequentially placed from top to bottom, between three
It is bolted to connection, the electrical contact protrudes from one of the insulation board away from the cylinder through three from top to bottom
End, the guide pillar are placed on the insulation board.
Further, expansion link is further respectively had at the corner between the cabinets cavity top and the fixed plate, institute
The maximal dilation amount for stating expansion link is more than the stroke of the cylinder.
Further, the supporting plate is provided with two slide rails being parallel to each other, and leading screw is provided between two slide rails
Pair of nut, motor, which exports power to decelerator, drives the leading screw for being coaxial therewith heart connection to rotate, and then drives spiral shell on the leading screw
The nut that line coordinates moves along a straight line, and fixes the slide plate on the nut, the axis of the leading screw and two slide rails are symmetrical
Centerline parallel.
Further, inner chamber is provided with second locating piece, spring is placed in the inner chamber, is placed in the spring inner point
The adjusting rod be provided with projection away from the adjustable plate end, fixed with the spring, the screw rod and second locating piece
It is threadedly coupled and the interior intracavitary is placed in after passing through and promote the spring-compressed, and then drives the adjusting rod motion.
Further, the guide pin bushing and the buffering location-plate be placed in that two locating pieces surround it is square outside.
Further, the gag lever post is placed between two slide rails and not interfered with the screw pair, described
Slide plate side wall is provided with the spacing contact coordinated with the gag lever post.
Further, the length of the bumper post is more than the length of the locating dowel, and the bumper post is rubber spring, institute
State the length that the minimum length after rubber spring compression is less than the locating dowel.
Relative to prior art, a kind of electric motor car AC machine controller test fixture of the present invention has following excellent
Gesture：
(1) a kind of electric motor car AC machine controller test fixture of the present invention, contributing to quickly and reliably will be by
Survey controller with external power source and load motor to be connected, and have location status detection function, in high volume production process, energy
Substantial amounts of manpower and time are enough saved, improving production efficiency simultaneously saves cost.
(2) a kind of electric motor car AC machine controller test fixture of the present invention, the design of slide plate are conveniently replaceable, subtracted
The labor intensity of few staff, the positioning accuracy of slide plate disengaging is ensure that by the design of gag lever post, buffering location-plate etc.,
And it will not be improved service life because of the parts that larger inertia force damage coordinates, work people can be made after motion stops
Member conveniently changes measured motor to be checked, the time is saved, suitable for mass detection.
(3) a kind of electric motor car AC machine controller test fixture of the present invention, by the cooperation of guide pillar guide pin bushing and
The setting of expansion link adds safety guard, further increases the stability of equipment, avoids the generation of security incident, and
Ensure the accuracy of closure up and down, ensure the degree of accuracy of detection.
(4) a kind of electric motor car AC machine controller test fixture of the present invention, ensured by the setting of adjustable plate
The equipment has higher application, suitable for the detection of the motor of different model, accurate positioning, ensures that the safety of detection is steady
Qualitative, enabling contact, application is wider, convenient and practical fast and accurately to it to complete to detect.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of electric motor car AC machine controller test fixture overall structure signal described in the embodiment of the present invention
Figure；
Fig. 2 is inside the second locating piece of a kind of electric motor car AC machine controller test fixture described in the embodiment of the present invention
Structure chart and its partial enlarged drawing.
Description of reference numerals：
1- casings；2- cylinders；3- expansion links；4- bolts；5- fixed plates；6- backing plates；7- insulation boards；8- guide pillars；9- is electric
Contact；10- guide pin bushings；11- slide plates；The spacing contacts of 12-；13- slide rails；14- supporting plates；15- gag lever posts；16- motors；17- leading screws；
The locating pieces of 18- first；19- buffers location-plate；20- positioning sleeves；21- adjustable plates；22- screw rods；The locating pieces of 23- second；24- is buffered
Set；25- fixed blocks；26- control panels；2301- inner chambers；2302- adjusting rods；2303- is raised；2304- springs.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of electric motor car AC machine controller test fixture as shown in Figure 1, including casing 1 and the branch for being placed in bottom extension
Fagging 14, the inner chamber top of casing 1 are provided with cylinder 2, the push rod connected positioning plate of the cylinder 2, and the location-plate is distributed with
Electrical contact 9, the other end of the electrical contact 9 are slidably connected in the supporting plate 14 by control panel 26 and external connection
Slide plate 11, the slide plate 11 are provided with the first locating piece 18 and the second locating piece 23 diagonally set, second locating piece 23
Be provided with spring 2304 provided with adjustable plate 21, in second locating piece 23, adjusting rod 2302 through second locating piece 23 and
The adjustable plate 21 is connected, and the other end is provided with screw rod 22, and buffering location-plate 19, the buffering positioning are additionally provided with the slide plate 11
Bumper post is additionally provided with plate 19 and is placed in the locating dowel of its both sides, the madial wall of casing 1 by fixed block 25 be provided with respectively with
Its cushion collar 24 and positioning sleeve 20 for coordinating, guide pin bushing 10 is additionally provided with the slide plate 11, and the location-plate is provided with and led with described
Cover the guide pillar 8 of 10 gaps cooperation, the one end of the supporting plate 14 away from the casing 1 is provided with gag lever post 15, contribute to quickly, can
Tested controller is connected with external power source and load motor by ground, and has location status detection function, is being produced in enormous quantities
During, substantial amounts of manpower and time can be saved, improving production efficiency simultaneously saves cost.
Wherein, the location-plate includes the fixed plate 5, backing plate 6 and the insulation board 7 that are sequentially placed from top to bottom, between three
It is fixedly connected by bolt 4, the electrical contact 9 protrudes from the insulation board 7 away from the cylinder 2 through three from top to bottom
One end, the guide pillar 8 is placed on the insulation board 7.
Wherein, expansion link 3 is further respectively had at the corner between the inner chamber top of casing 1 and the fixed plate 5, it is described
The maximal dilation amount of expansion link 3 is more than the stroke of the cylinder 2.Increased by the cooperation of the guide pin bushing 10 of guide pillar 8 and the setting of expansion link 3
Add safety guard, further increased the stability of equipment, avoid the generation of security incident, and ensure what is closed up and down
Accuracy, ensure the degree of accuracy of detection.
Wherein, the supporting plate 14 is provided with two slide rails 13 being parallel to each other, and silk is provided between two slide rails 13
Thick stick pair of nut, motor 16, which exports power to decelerator, drives the leading screw 17 for being coaxial therewith heart connection to rotate, and then drives the silk
The nut linear motion that screw thread coordinates on thick stick 17, fixes the slide plate 11 on the nut, the axis of the leading screw 17 and two
The symmetrical center line of slide rail 13 is parallel.
Wherein, inner chamber 2301 is provided with second locating piece 23, spring 2304 is placed in the inner chamber 2301, is placed in described
The adjusting rod 2302 of the inside points of spring 2304 is provided with projection 2303 away from the end of adjustable plate 21, solid with the spring 2304
Fixed, the screw rod 22, which is placed in after being threadedly coupled and pass through with second locating piece 23 in the inner chamber 2301, promotes the spring
2304 compressions, and then drive the adjusting rod 2302 to move.It ensure that the equipment has higher answer by the setting of adjustable plate 21
With scope, suitable for the detection of the motor of different model, accurate positioning, ensure the security and stability of detection, enable contact fast
For speed accurately to it to complete to detect, application is wider, convenient and practical.
Wherein, the guide pin bushing 10 and the buffering location-plate 19 be placed in that two locating pieces surround it is square outside.
Wherein, the gag lever post 15 is placed between two slide rails 13 and not interfered with the screw pair, described
The side wall of slide plate 11 is provided with the spacing contact 12 coordinated with the gag lever post 15.The design of slide plate 11 is conveniently replaceable, and reduces work people
The labor intensity of member, the positioning accuracy of the disengaging of slide plate 11 is ensure that by the design of gag lever post 15, buffering location-plate 19 etc., with
And it will not be improved service life because of the parts that larger inertia force damage coordinates, staff can be made after motion stops
Measured motor to be checked is conveniently changed, the time is saved, suitable for mass detection.
Wherein, the length of the bumper post is more than the length of the locating dowel, and the bumper post is rubber spring, the rubber
Minimum length after glue spring-compressed is less than the length of the locating dowel.
The operation principle of the present invention：A kind of electric motor car AC machine controller test fixture as shown in Figure 1, checks each several part
It can control and skid off slide plate 11 after normal work, to the spacing stopping in the position of gag lever post 15, it is fixed that the workpiece of required detection is put into
In the block of position, the position of adjustable plate 21 is adjusted according to the specification of detection workpiece makes its clamping and positioning, after the completion of, slide plate 11 is transported forward
Move to assigned position and stop, in this process, first encounter after buffer stopper realizes buffering and stop, preventing from damaging, then cylinder 2 drives fixed
Position plate entire lowering, during decline, because the spacing realization of guide pillar 8 more accurately positions, ensure electrical contact 9 respectively with inspection
It is corresponding to survey each point of part, and applies certain pressure simultaneously, ensures accurate Detection results, after detection, various pieces
Reset, disassemble the workpiece sensing to be detected changed below.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
- A kind of 1. electric motor car AC machine controller test fixture, it is characterised in that：Including casing (1) and it is placed in bottom extension Supporting plate (14), casing (1) the inner chamber top are provided with cylinder (2), and the push rod connected positioning plate of the cylinder (2) is described fixed Electrical contact (9) is distributed with position plate, and the other end of the electrical contact (9) passes through control panel (26) and external connection, the branch Be slidably connected slide plate (11) on fagging (14), and the slide plate (11) is provided with the first locating piece (18) diagonally set and second and determined Position block (23), second locating piece (23) are provided with adjustable plate (21), spring (2304) are provided with second locating piece (23), Adjusting rod (2302) is connected through second locating piece (23) with the adjustable plate (21), and the other end is provided with screw rod (22), institute State and buffering location-plate (19) is additionally provided with slide plate (11), be additionally provided with bumper post on the buffering location-plate (19) and be placed in its both sides Locating dowel, casing (1) madial wall is provided with the cushion collar (24) and positioning sleeve that coordinate respectively with it by fixed block (25) (20) guide pin bushing (10), is additionally provided with the slide plate (11), the location-plate is provided with leads with what the guide pin bushing (10) gap coordinated Post (8), the one end of the supporting plate (14) away from the casing (1) are provided with gag lever post (15).
- A kind of 2. electric motor car AC machine controller test fixture according to claim 1, it is characterised in that：The positioning Plate includes fixed plate (5), backing plate (6) and the insulation board (7) being sequentially placed from top to bottom, is fixed between three by bolt (4) Connection, the electrical contact (9) protrude from the one end of the insulation board (7) away from the cylinder (2) through three from top to bottom, The guide pillar (8) is placed on the insulation board (7).
- A kind of 3. electric motor car AC machine controller test fixture according to claim 2, it is characterised in that：The casing (1) expansion link (3), the maximum of the expansion link (3) are further respectively had at the corner between inner chamber top and the fixed plate (5) Stroke is more than the stroke of the cylinder (2).
- A kind of 4. electric motor car AC machine controller test fixture according to claim 3, it is characterised in that：The support Plate (14) is provided with two slide rails (13) being parallel to each other, and screw pair, motor are provided between two slide rails (13) (16) exporting power to decelerator drives the leading screw (17) for being coaxial therewith heart connection to rotate, and then drives spiral shell on the leading screw (17) The nut linear motion that line coordinates, fixes the slide plate (11) on the nut, described in the axis of the leading screw (17) and two Slide rail (13) symmetrical center line is parallel.
- A kind of 5. electric motor car AC machine controller test fixture according to claim 4, it is characterised in that：Described second Inner chamber (2301) are provided with locating piece (23), spring (2304) is placed in the inner chamber (2301), is placed in the spring (2304) The partial adjusting rod (2302) is provided with raised (2303) away from the adjustable plate (21) end, solid with the spring (2304) Fixed, the screw rod (22), which is placed in after being threadedly coupled and pass through with second locating piece (23) in the inner chamber (2301), promotes institute Spring (2304) compression is stated, and then drives adjusting rod (2302) motion.
- A kind of 6. electric motor car AC machine controller test fixture according to claim 5, it is characterised in that：The guide pin bushing (10) and the buffering location-plate (19) be placed in that two locating pieces surround it is square outside.
- A kind of 7. electric motor car AC machine controller test fixture according to claim 6, it is characterised in that：It is described spacing Bar (15) be placed between two slide rails (13) and not with the screw pair interfere, slide plate (11) side wall be provided with The spacing contact (12) that the gag lever post (15) coordinates.
- A kind of 8. electric motor car AC machine controller test fixture according to claim 7, it is characterised in that：The buffering The length of post is more than the length of the locating dowel, and the bumper post is rubber spring, and the minimum after the rubber spring compression is long Length of the degree less than the locating dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103567.1A CN107831755A (en) | 2017-11-09 | 2017-11-09 | A kind of electric motor car AC machine controller test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103567.1A CN107831755A (en) | 2017-11-09 | 2017-11-09 | A kind of electric motor car AC machine controller test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107831755A true CN107831755A (en) | 2018-03-23 |
Family
ID=61654140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103567.1A Pending CN107831755A (en) | 2017-11-09 | 2017-11-09 | A kind of electric motor car AC machine controller test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107831755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158344A (en) * | 2020-01-12 | 2020-05-15 | 吉林工程技术师范学院 | Motor controller detection device for high-power new energy automobile |
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| JPS5838590A (en) * | 1981-09-01 | 1983-03-07 | ブラザー工業株式会社 | Test apparatus of sewing machine |
| CN2569146Y (en) * | 2002-09-13 | 2003-08-27 | 北京有色金属研究总院 | Clamp for detecting lithium ion cell |
| CN202854181U (en) * | 2012-10-30 | 2013-04-03 | 陕西捷盈电子科技有限公司 | Circuit board testing device |
| CN203838184U (en) * | 2014-05-15 | 2014-09-17 | 四川恒进依科技有限公司 | Sliding rail type antenna detecting clamp for mobile terminals |
| CN204129071U (en) * | 2014-09-09 | 2015-01-28 | 深圳市兴意达通讯技术有限公司 | A kind of battery voltage detection fixture |
| CN204321926U (en) * | 2014-12-19 | 2015-05-13 | 桐乡波力科技复材用品有限公司 | Hockey lever crooked test fixture |
| CN204694452U (en) * | 2015-07-01 | 2015-10-07 | 中国工程物理研究院激光聚变研究中心 | For the self-adaptation frock clamp that optical element detects |
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
-
2017
- 2017-11-09 CN CN201711103567.1A patent/CN107831755A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838590A (en) * | 1981-09-01 | 1983-03-07 | ブラザー工業株式会社 | Test apparatus of sewing machine |
| CN2569146Y (en) * | 2002-09-13 | 2003-08-27 | 北京有色金属研究总院 | Clamp for detecting lithium ion cell |
| CN202854181U (en) * | 2012-10-30 | 2013-04-03 | 陕西捷盈电子科技有限公司 | Circuit board testing device |
| CN203838184U (en) * | 2014-05-15 | 2014-09-17 | 四川恒进依科技有限公司 | Sliding rail type antenna detecting clamp for mobile terminals |
| CN204129071U (en) * | 2014-09-09 | 2015-01-28 | 深圳市兴意达通讯技术有限公司 | A kind of battery voltage detection fixture |
| CN204321926U (en) * | 2014-12-19 | 2015-05-13 | 桐乡波力科技复材用品有限公司 | Hockey lever crooked test fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158344A (en) * | 2020-01-12 | 2020-05-15 | 吉林工程技术师范学院 | Motor controller detection device for high-power new energy automobile |
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Application publication date: 20180323 |