CN207263440U - Motor vehicle real vehicle windscreen wiper pilot system - Google Patents
Motor vehicle real vehicle windscreen wiper pilot system Download PDFInfo
- Publication number
- CN207263440U CN207263440U CN201720743757.9U CN201720743757U CN207263440U CN 207263440 U CN207263440 U CN 207263440U CN 201720743757 U CN201720743757 U CN 201720743757U CN 207263440 U CN207263440 U CN 207263440U
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- wiper
- motor vehicle
- pallet
- pilot system
- spray
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Abstract
The utility model discloses motor vehicle real vehicle windscreen wiper pilot system and test method,Including spraying room,The pallet for placing motor vehicle is provided with the spray room,The pallet bottom is provided with driving pallet and transports to the conveying mechanism inside spray room,Stent is fixed with the pallet,The infrared sensor and the first resistance cylinder towards automobile windscreen are fixed with the stent,Wiper floating rule on the automobile windscreen can pass through infrared sensor and the first resistance cylinder successively during the motion,The motor vehicle windscreen wiper pilot system and test method of the utility model can carry out wiper frequency to wiper,Self-return,Friction brakes,Resistance to many aspects of waiting so long measure,And measured on true car,So that measurement performance is complete,It is high to measure precision,And the nozzle water in spray room is controllable,Apart from controllable,Heavy rain can be simulated,The environment such as light rain,So that wiper can be tested in different environments,Improve test accuracy.
Description
Technical field
It the utility model is related to a kind of wiper test device, more particularly to motor vehicle real vehicle windscreen wiper pilot system.
Background technology
Rain brush is also known as wiper, water is dialled, wiper or windscreen-wiper, is to keep out the wind for brushing except being attached to vehicle
The equipment of raindrop and dust on glass, to improve the visibility of driver, increases traffic safety, is completed when wiper produces
Afterwards, it is necessary to which the experiment that each function is carried out to it ensures its normal use on automobile, tested at present to wiper
When, usually only long duration test can be carried out to wiper under the conditions of simulated environment.
As Chinese patent 201220194608.9 discloses a kind of experimental rig of wiper, it mainly includes experiment
Platform, is fixed with windshield on testing stand, and windscreen wiper is equipped with windshield, and the windscreen wiper can drive windscreen wiper keeping off with one
The control mechanism to swing back and forth on wind glass is connected；The making drugs into frostlike powder that can make that frost is produced on windshield is additionally provided with the testing stand
Mechanism, this windscreen wiper experimental rig preferably evaluate windscreen wiper defrosting effect, but such a experiment with can preferably simulate true environment
Platform does not have the test of windscreen wiper wiping frequency, wiper floating rule return angle etc., therefore test is not comprehensive, can not be to rain
The overall performance of curette makes complete evaluation.
Utility model content
The technical problem that the utility model solves be to provide it is a kind of wiper overall performance is tested and test it is accurate
Motor vehicle real vehicle windscreen wiper pilot system.
Technical solution is used by the utility model solves its technical problem：Motor vehicle real vehicle windscreen wiper pilot system, bag
Spray room is included, the pallet for placing motor vehicle is provided with the spray room, the pallet bottom is provided with driving fortune
Defeated frame is transported to the conveying mechanism inside spray room, is fixed with stent on the pallet, is fixed with the stent towards machine
The infrared sensor and resistance cylinder of motor-car windshield, the wiper floating rule on the automobile windscreen is in motion process
In can pass through infrared sensor and resistance cylinder successively.
It is further：The spray room includes room body, and spray tube is provided with above the room body and driving spray tube exists
The three-dimensional moved up and down before and after being carried out in spray room drives module, and the spray that can carry out angular adjustment is provided with the spray tube
Head, the room body bottom are provided with back pool, are provided with the water-supply-pipe connected with spray tube in back pool, the spray tube and defeated
Water pump is provided between water pipe, further includes the Temperature Humidity Sensor inside shower house.
It is further：Glass rotors formula flowmeter is installed in the pipeline, strainer is provided with the water-supply-pipe.
It is further：Encoder is further included, the encoder is installed on wiper floating rule.
It is further：Force snesor is further included, the force snesor is installed on wiper floating rule.
It is further：Adhesive rubber pad is further included, the Shore hardness of the rubber pad is 65 ± 5HS, and thickness is
5mm~10mm, the rubber pad are installed on the both sides of the wiper floating rule end of run.
The invention also discloses motor vehicle windscreen wiper test method, motor vehicle is reached on pallet, conveying mechanism will
Pallet be transported to spray room in, as needed adjust distance and angle of the spray head away from windshield, simulation heavy rain, light rain and
The environment of fog precipitation is sprayed water to windshield, opens infrared photoelectric sensor, sets the wiper working time, wiper is carried out work
Make, wiper can constantly stop the signal of infrared light spot sensor during the work time, so as to carry out wiper frequency survey
Try, after frequency test, resistance cylinder is stretched out to be contacted with windshield, and floating rule is during positive movement or counter motion by resistance
Cylinder blocks, and floating rule is born external force and stops, progress retardation test, and after braking time, whether observation miscellaneous part remains to
Normal work, while under water spray state, durable test is carried out by varying the cycle-index and number of floating rule.
It is further：Wiper is located at shutdown status, encoder is installed on wiper floating rule, be that wiper starts
Work, at the beginning of judging whether the floating rule of wiper can return to it by the initial position and final position of encoder measure wiper
Beginning position and each return angle of wiper floating rule change.
It is further：Wiper is located at shutdown status, force snesor is installed on early wiper floating rule so that power passes
For sensor between wiper floating rule and windshield, the force value that force snesor measures at this time is floating rule thrust.
It is further：Wiper is located at shutdown status, rubber pad is installed on the two of the wiper floating rule end of run
Side, i.e., so that rubber pad when being located at wiper operation angle than undamped angle it is 3 ° small~5 ° of place, then make wiper with
Low speed runs ten thousand wiper cycles of 10-50, and load intensity is avenged to test it.
The beneficial effects of the utility model are：The motor vehicle real vehicle windscreen wiper pilot system and test method of the utility model can
Wiper frequency, self-return, friction brakes, resistance to many aspects of waiting so long are carried out to wiper to measure, and carry out on true car
Measurement, therefore glass, wiper installation operating mode and reality, substitute original simulation test so that measurement performance is complete, surveys
Measure that precision is high, and spray the nozzle water in room it is controllable, apart from it is controllable, the various environment such as heavy rain, heavy rain, light rain can be simulated,
So that wiper can be tested in different environments, test accuracy is improved, and the water sprayed in nozzle can be circulated
Use so that the waste of water will not be caused.
Brief description of the drawings
Fig. 1 is windscreen wiper pilot system schematic diagram.
Fig. 2 is connection diagram inside spray room.
Fig. 3 is electrical connection schematic diagram.
Fig. 4 installs schematic diagram on the windshield for rubber pad.
Fig. 5 is installed on schematic diagram on wiper floating rule for encoder.
In figure mark for：Spray room 1, pallet 2, stent 3, infrared sensor 4, resistance cylinder 5, spray tube 6, nozzle 7,
Water-supply-pipe 8, water pump 9, Temperature Humidity Sensor 10, glass rotors formula flowmeter 11, strainer 12, floating rule 13, rubber pad 14, keep out the wind glass
Glass 15, back pool 16, encoder 17.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Motor vehicle real vehicle windscreen wiper pilot system as shown in Figure 1, including room 1 is sprayed, it is provided with and is used in the spray room 1
The pallet 2 of motor vehicle is placed, 2 bottom of pallet is provided with the conveyer inside driving pallet 2 transport to spray room 1
Structure, the conveying mechanism can be cylinder, screw module etc., and stent 3 is fixed with the pallet 2, is fixed with the stent 3
Towards the infrared sensor 4 and resistance cylinder 5 of automobile windscreen 15, the wiper on the automobile windscreen 15 is scraped
Bar 13 can pass through infrared sensor 4 and resistance cylinder 5 successively during the motion, further include controller, the controller difference
Connected with infrared sensor 4 and resistance cylinder 5, the controller can be used microcontroller, industrial personal computer etc., during test, by motor vehicle
Reach on pallet 2, pallet 2 is transported in spray room 1 by conveying mechanism, opens spray head, simulation heavy rain, light rain and fog precipitation
Environment spray water to windshield 15, open infrared photoelectric sensor, set the wiper working time, make wiper carry out work
Make, wiper can constantly stop the signal of infrared photoelectric sensor during the work time, and infrared photoelectric sensor will stop
Signal reaches controller, and controller handles signal, so that wiper frequency test is carried out, after frequency test, controller
Control resistance cylinder 5 is stretched out to be contacted with windshield 15, and floating rule 13 is during positive movement or counter motion by resistance cylinder 5
Block, floating rule 13 is born external force stop, carry out retardation test, braking time is manually set by laboratory technician, and braking time terminates
Afterwards, whether observation miscellaneous part remains to work normally, and completes brake function test, while under water spray state, by varying scraping
The cycle-index and number of bar 13 carry out durable test, this experimental provision can carry out wiper wiper frequency, friction brakes, resistance to
Many aspects of waiting so long measure, and are measured on true car so that measurement performance is complete, measurement precision is high.
On the basis of the above, the spray room 1 includes room body, and spray tube 6 is provided with above the room body and driving sprays
The three-dimensional that pipe 6 moves up and down before and after being carried out in spray room 1 drives module, and angle tune can be carried out by being provided with the spray tube 6
The nozzle 7 of section, the room body bottom are provided with back pool 16, and the water-supply-pipe 8 connected with spray tube 6 is provided with back pool 16,
Water pump 9 is provided between the spray tube 6 and water-supply-pipe 8, further includes the Temperature Humidity Sensor 10 inside shower house, institute
State three-dimensional driving module to connect with controller, after car enters in spray room 1, the three-dimensional driving module of controller control drives spray
Pipe 6 moves to designated position, and 7 angle of manual adjusting shower nozzle so that 7 face windshield 15 of nozzle, and three-dimensional module control
Distance of the position indirect control of spray tube 6 between spray head and windshield 15, it is achieved thereby that the adjusting to environmental parameter,
The setting of Temperature Humidity Sensor 10 at the same time can carry out control to environment data of the Temperature and Humidity module in spray room 1 in real time.
On the basis of the above, glass rotors formula flowmeter 11 is installed in the pipeline, filter is provided with the water-supply-pipe 8
Net 12, the range of the glass rotors formula flowmeter 11 is 10L/min, and glass rotors formula flowmeter 11, which can facilitate, carries out flow
Observation, and strainer 12 is provided with water-supply-pipe 8, strainer 12 is strainer 12 more than 100 mesh, and the setting of strainer 12 can prevent water
There is situation about blocking in pump 9 and spray tube 6.
On the basis of the above, encoder 17 is further included, the encoder 17 is installed on wiper floating rule 13, the coding
Device 17 is connected with controller, and encoder 17 can be referred to as code-disc again, angular displacement can be converted into electric signal, therefore encoder 17 can
The angular displacement between 13 initial position of wiper floating rule and final position is tested out come at the beginning of judging whether floating rule 13 can be back to it
Beginning and judges the changing value at each return angle at position.
On the basis of the above, force snesor is further included, the force snesor is installed on wiper floating rule 13, and the power passes
Sensor is connected with controller, and when test makes wiper be located at shutdown status, and force snesor is installed on early wiper floating rule 13, is made
Force sensor is between wiper floating rule 13 and windshield 15, and the signal measured is reached control by force snesor at this time
Device, the power numerical value that controller receives are 13 thrust of floating rule.
On the basis of the above, adhesive rubber pad 14 is further included, the Shore hardness of the rubber pad 14 is 65 ± 5HS,
Thickness is 5mm~10mm, and the rubber pad 14 is installed on the both sides of 13 end of run of wiper floating rule, and when test makes wiper position
In shutdown status, rubber pad 14 is installed on to the both sides of 13 end of run of wiper floating rule, that is, causes rubber pad 14 to be located at windscreen wiper
When device operation angle is than undamped angle it is 3 ° small~5 ° of place, wiper is run ten thousand wiper weeks of 10-50 with low speed
Phase, observe floating rule 13 and whether miscellaneous part remains to work normally, load intensity is avenged to test it with this.
The invention also discloses motor vehicle windscreen wiper test method, including any one above-mentioned motor vehicle real vehicle windscreen wiper to try
Check system, motor vehicle is reached on pallet 2, and pallet 2 is transported in spray room 1 by conveying mechanism, adjusts spray as needed
Distance and angle of the head away from windshield 15 are drenched, the environment of simulation heavy rain, light rain and fog precipitation is sprayed water to windshield 15, opened red
Outer photoelectric sensor, sets the wiper working time, wiper is worked, wiper can constantly hinder during the work time
The signal of infrared light spot sensor is blocked, so as to carry out wiper frequency test, after frequency test, resistance cylinder 5 stretches out and gear
Wind glass 15 contacts, and floating rule 13 is blocked during positive movement or counter motion by resistance cylinder 5, floating rule 13 is born external force
Stopping, progress retardation test, after braking time, whether observation miscellaneous part remains to work normally, while in water spray state
Under, carry out durable test by varying the cycle-index and number of floating rule 13.
On the basis of the above, after above-mentioned survey is complete, wiper is located at shutdown status, coding is installed on wiper floating rule 13
Device 17, is that wiper is started to work, and judges wiper by the initial position and final position of the measure wiper of encoder 17
Floating rule 13 whether can return to the change of its initial position and each return angle of wiper floating rule 13.
After above-mentioned performance test is complete, wiper is located at shutdown status, force snesor is installed into early wiper floating rule 13
On so that for force snesor between wiper floating rule 13 and windshield 15, the force value that force snesor measures at this time is to scrape
13 thrust of bar.
After above-mentioned performance test is complete, wiper is located at shutdown status, rubber pad 14 is installed on wiper floating rule 13
The both sides of the end of run, i.e., so that rubber pad 14 when being located at wiper operation angle than undamped angle it is 3 ° small~5 ° of place,
Then wiper is run ten thousand wiper cycles of 10-50 with low speed, load intensity is avenged to test it.
The utility model system described above is simultaneously applicable not only to motor vehicle, could be applicable to air traffic haulagman
Tool, train, ship etc..
Particular embodiments described above, has carried out into one the purpose of this utility model, technical solution and beneficial effect
Step describes in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, where within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, should all wrap
It is contained within the scope of protection of the utility model.
Claims (6)
1. motor vehicle real vehicle windscreen wiper pilot system, including spray room (1), it is characterised in that：Use is provided with spray room (1)
In the pallet (2) for placing motor vehicle, pallet (2) bottom is provided with driving pallet (2) transport to spray room (1)
The conveying mechanism in portion, is fixed with stent (3) on the pallet (2), is fixed with towards motor vehicle and keeps out the wind glass on the stent (3)
The infrared sensor (4) and resistance cylinder (5) of glass (15), the wiper floating rule (13) on the automobile windscreen (15) exist
Infrared sensor (4) and resistance cylinder (5) can be passed through in motion process successively, spray room (1) includes room body, the room body
The three-dimensional driving mould that top is provided with spray tube (6) and drives spray tube (6) to be moved up and down before and after being carried out in spray room (1)
Group, is provided with the nozzle (7) that can carry out angular adjustment on the spray tube (6).
2. motor vehicle real vehicle windscreen wiper pilot system as claimed in claim 1, it is characterised in that：The room body bottom is provided with back
Pond (16), the interior water-supply-pipe (8) being provided with spray tube (6) connection of back pool (16), the spray tube (6) and water-supply-pipe
(8) water pump (9) is provided between, further includes the Temperature Humidity Sensor (10) inside shower house.
3. motor vehicle real vehicle windscreen wiper pilot system as claimed in claim 2, it is characterised in that：Glass is installed in the water-supply-pipe
Glass rotary flowmeter (11), the water-supply-pipe (8) is interior to be provided with strainer (12).
4. motor vehicle real vehicle windscreen wiper pilot system as claimed in claim 1, it is characterised in that：Further include encoder (17), institute
Encoder (17) is stated on wiper floating rule (13).
5. motor vehicle real vehicle windscreen wiper pilot system as claimed in claim 1, it is characterised in that：Force snesor is further included, it is described
Force snesor is installed on wiper floating rule (13).
6. motor vehicle real vehicle windscreen wiper pilot system as claimed in claim 1, it is characterised in that：Further include adhesive rubber pad
(14), the Shore hardness of the rubber pad (14) is 65 ± 5HS, and thickness is 5mm~10mm, and the rubber pad (14) is installed on rain
The both sides of curette floating rule (13) end of run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743757.9U CN207263440U (en) | 2017-06-23 | 2017-06-23 | Motor vehicle real vehicle windscreen wiper pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743757.9U CN207263440U (en) | 2017-06-23 | 2017-06-23 | Motor vehicle real vehicle windscreen wiper pilot system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263440U true CN207263440U (en) | 2018-04-20 |
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ID=61915687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743757.9U Active CN207263440U (en) | 2017-06-23 | 2017-06-23 | Motor vehicle real vehicle windscreen wiper pilot system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207263440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132057A (en) * | 2017-06-23 | 2017-09-05 | 苏州科技大学 | Motor vehicle real vehicle windscreen wiper pilot system and test method |
| CN110220838A (en) * | 2019-06-12 | 2019-09-10 | 中国第一汽车股份有限公司 | A kind of windscreen wiper simulated testing system |
| CN113820001A (en) * | 2021-10-12 | 2021-12-21 | 上海工程技术大学 | Experimental device for be used for testing windscreen wiper and wind window friction vibration noise |
-
2017
- 2017-06-23 CN CN201720743757.9U patent/CN207263440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132057A (en) * | 2017-06-23 | 2017-09-05 | 苏州科技大学 | Motor vehicle real vehicle windscreen wiper pilot system and test method |
| CN110220838A (en) * | 2019-06-12 | 2019-09-10 | 中国第一汽车股份有限公司 | A kind of windscreen wiper simulated testing system |
| CN113820001A (en) * | 2021-10-12 | 2021-12-21 | 上海工程技术大学 | Experimental device for be used for testing windscreen wiper and wind window friction vibration noise |
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