CN102589900B - Motor vehicle ice, snow and rain road test system - Google Patents
Motor vehicle ice, snow and rain road test system Download PDFInfo
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- CN102589900B CN102589900B CN201210053546.4A CN201210053546A CN102589900B CN 102589900 B CN102589900 B CN 102589900B CN 201210053546 A CN201210053546 A CN 201210053546A CN 102589900 B CN102589900 B CN 102589900B
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Abstract
The invention relates to a motor vehicle ice, snow and rain road test system, belonging to the field of an automobile performance test. The motor vehicle ice, snow and rain road test system comprises a test workshop and is characterized in that: an upper part of the test workshop is provided with a rainfall spraying apparatus, and a bottom of the test workshop is provided with an ice and snow pavement refrigeration apparatus. According to the invention, without the restriction of time and place, a performance test of ice, snow, rain and wind of a motor vehicle can be carried out at any time according to a requirement, delivery cost, labor cost and the like are effectively saved, and the system has good economic benefit and social benefit.
Description
Technical field
The present invention relates to a kind of motor vehicle ice and snow rain road test system, belong to automotive performance field tests.
Background technology
Motor vehicle, electric motor car ice and snow, rain roadway experiment device.Motor vehicle at present, electric motor car ice and snow, rain actual road test, can only in the winter time, have the area of ice and snow to northeast, and outdoor test exists, and only has in the winter time and territorial restrictions.Can not round-the-clock test machine motor-car, electric motor car is at ice and snow, the object of rain roadway experiment.Motor vehicle, electric motor car ice and snow, rain is actual road test in the open, has ice and snow, and rain road is lack of standardization, causes test performance error ratio larger.Motor vehicle, electric motor car ice and snow, rain road is tested in the open, uncontrollable, can not realize ice and snow thickness, rainfall size simulation test.
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: a kind of motor vehicle ice and snow rain road test system is provided, can carries out at any time ice and snow rain road test to motor vehicle, be not subject to time, territorial restrictions.
The technical solution adopted for the present invention to solve the technical problems is: a kind of motor vehicle ice and snow rain road test system, comprise between test carriage, it is characterized in that, the top between test carriage arranges rainfall spray equipment, and the bottom between test carriage arranges ice and snow road refrigerating plant.
Described rainfall spray equipment comprises the spray head that is arranged on inside between test carriage, and spray head connects water pump, and water pump connects pond.
Described ice and snow road refrigerating plant comprises insulated embankment, and evaporator is laid on the top of insulated embankment, and evaporator connects refrigeration compressor by refrigeration pipe.
Between described test carriage, top is also provided with air curtain.
On surroundings wall between described test carriage, be coated with heat-insulation layer.
Described water pump is variable frequency pump, and variable frequency pump connects spray head by filtrator.
On described insulated embankment, have rhone, rhone connects pond.
Described refrigeration machine connects pre-cooling box, and pre-cooling box is connected with precooling evaporator.
Described refrigeration compressor connects temperature controller.
Described evaporator also can be arranged on top between test carriage.
The beneficial effect that the present invention has is: can not be subject to the restriction in time, place, at any time motor vehicle be carried out as required the performance test of ice and snow rain wind, effectively save freight charges, labour cost etc., have good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1, between test carriage; 2, air curtain; 3, spray head; 4, insulated embankment; 5, evaporator; 6, refrigeration pipe; 7, refrigeration compressor; 8, refrigerating plant room; 9, pre-cooling box evaporator; 10, pre-cooling box; 11, rhone; 12, pond; 13, water pump; 14, filtrator.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Motor vehicle ice and snow rain road test system as shown in Figure 1, comprises between test carriage 1, and between test carriage, 1 top arranges rainfall spray equipment, and between test carriage, 1 bottom arranges ice and snow road refrigerating plant.Rainfall spray equipment comprises the spray head 3 that is arranged on 1 inside between test carriage, and spray head 3 connects water pump 13, and water pump 13 connects pond 12.Ice and snow road refrigerating plant comprises insulated embankment 4, and evaporator 5 is laid on the top of insulated embankment 4, and evaporator 5 also can be arranged between test carriage 1 top.Evaporator 5 connects refrigeration compressor 7 by refrigeration pipe 6.Refrigeration compressor 7 connects pre-cooling box 10; pre-cooling box 10 is connected with precooling evaporator 9; pre-cooling box 10 is for the temperature of the cooling water that needs ice making test in advance; shorten test period; whole refrigeration compressor 7, pre-cooling box 10, precooling evaporator 9 can be placed in refrigerating plant room 8, are convenient to protection, maintenance.Between test carriage, 1 top is also provided with air curtain 2, can be used for drying up residual moisture, also can be used for the wind path test of automobile.Between test carriage, on 1 surroundings wall, be coated with heat-insulation layer, heat-insulation layer, mainly as keeping 1 temperature between test carriage, without frequent start refrigeration, is accomplished energy-conservation requirement to greatest extent.
While carrying out water route face test, the water that pond is 12 li is sprayed water by spray head 3 after variable frequency pump, filtrator 14, variable frequency pump can control simulation rainfall, water after test enters pond 12 through rhone 11 and precipitates, wait reuses, in pond 12, purification plant can be set, complete the control techniques that sterilizing, taste removal, purification, desanding etc. are necessary.
When ice and snow road test, refrigeration compressor 7 is started working, and the refrigerant in refrigeration compressor 7 starts to circulate and carries out sweat cooling, realizes and produce ice sheet on evaporator 5 pipelines.Refrigeration compressor 7 connects temperature controller, temperature controller connecting test workshop 1, monitoring pavement temperature.When reaching preset temperature, after ice sheet has been produced, temperature controller is closed refrigeration compressor 7, stops refrigeration cycle.In the time of temperature rise, temperature controller recloses refrigeration compressor 7, continues cooling ice making.
Claims (6)
1. a motor vehicle ice and snow rain road test system, comprises between test carriage, it is characterized in that, the top between test carriage arranges rainfall spray equipment, and the bottom between test carriage arranges ice and snow road refrigerating plant; Described rainfall spray equipment comprises the spray head that is arranged on inside between test carriage, and spray head connects water pump, and water pump connects pond; Described ice and snow road refrigerating plant comprises insulated embankment, and evaporator is laid on the top of insulated embankment, and evaporator connects refrigeration compressor by refrigeration pipe; Between described test carriage, top is also provided with air curtain; On surroundings wall between described test carriage, be coated with heat-insulation layer.
2. motor vehicle ice and snow rain road test system according to claim 1, is characterized in that, described water pump is variable frequency pump, and variable frequency pump connects spray head by filtrator.
3. motor vehicle ice and snow rain road test system according to claim 1, is characterized in that, on described insulated embankment, has rhone, and rhone connects pond.
4. motor vehicle ice and snow rain road test system according to claim 1, is characterized in that, described refrigeration compressor connects pre-cooling box, and pre-cooling box is connected with precooling evaporator.
5. motor vehicle ice and snow rain road test system according to claim 1, is characterized in that, described refrigeration compressor connects temperature controller.
6. motor vehicle ice and snow rain road test system according to claim 1, is characterized in that, described evaporator is arranged on top between test carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053546.4A CN102589900B (en) | 2012-03-02 | 2012-03-02 | Motor vehicle ice, snow and rain road test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053546.4A CN102589900B (en) | 2012-03-02 | 2012-03-02 | Motor vehicle ice, snow and rain road test system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589900A CN102589900A (en) | 2012-07-18 |
| CN102589900B true CN102589900B (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210053546.4A Expired - Fee Related CN102589900B (en) | 2012-03-02 | 2012-03-02 | Motor vehicle ice, snow and rain road test system |
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| CN (1) | CN102589900B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781428A (en) * | 2017-11-13 | 2019-05-21 | 广州汽车集团股份有限公司 | A kind of city vehicle Han Qu working condition tests road |
| CN109520749A (en) * | 2019-01-08 | 2019-03-26 | 北京市城市管理研究院（北京市环境卫生监测中心） | A kind of Modular trial road surface |
| CN112082787B (en) * | 2020-07-20 | 2022-09-06 | 中航工程集成设备有限公司 | Movable environmental test device |
| CN113776855A (en) * | 2021-06-30 | 2021-12-10 | 特路（北京）科技有限公司 | Function test system and method suitable for intelligent automobile severe cold area |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207775A (en) * | 2004-01-20 | 2005-08-04 | Toyota Motor Corp | Apparatus for analyzing three-dimensional behavior of road surface condition factor |
| CN201408186Y (en) * | 2009-05-22 | 2010-02-17 | 长安大学 | Pavement icebreaking simulation evaluation test device |
| CN201429514Y (en) * | 2009-06-25 | 2010-03-24 | 吉林市航盛宏宇电子有限公司 | Water-drenching testing device |
| CN201852678U (en) * | 2010-08-16 | 2011-06-01 | 浙江吉利汽车研究院有限公司 | Water spray testing machine |
| CN201945454U (en) * | 2009-08-27 | 2011-08-24 | Avl里斯脱有限公司 | Test device for tire |
| CN202547949U (en) * | 2012-03-02 | 2012-11-21 | 淄博天科制冷空调有限公司 | System for testing automotive vehicle on snow, ice and rain roads |
-
2012
- 2012-03-02 CN CN201210053546.4A patent/CN102589900B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207775A (en) * | 2004-01-20 | 2005-08-04 | Toyota Motor Corp | Apparatus for analyzing three-dimensional behavior of road surface condition factor |
| CN201408186Y (en) * | 2009-05-22 | 2010-02-17 | 长安大学 | Pavement icebreaking simulation evaluation test device |
| CN201429514Y (en) * | 2009-06-25 | 2010-03-24 | 吉林市航盛宏宇电子有限公司 | Water-drenching testing device |
| CN201945454U (en) * | 2009-08-27 | 2011-08-24 | Avl里斯脱有限公司 | Test device for tire |
| CN201852678U (en) * | 2010-08-16 | 2011-06-01 | 浙江吉利汽车研究院有限公司 | Water spray testing machine |
| CN202547949U (en) * | 2012-03-02 | 2012-11-21 | 淄博天科制冷空调有限公司 | System for testing automotive vehicle on snow, ice and rain roads |
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| CN102589900A (en) | 2012-07-18 |
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Granted publication date: 20140702 |