CN100595553C - Motor vehicle window glass wiper endurance testing apparatus control system - Google Patents
Motor vehicle window glass wiper endurance testing apparatus control system Download PDFInfo
- Publication number
- CN100595553C CN100595553C CN200810232836A CN200810232836A CN100595553C CN 100595553 C CN100595553 C CN 100595553C CN 200810232836 A CN200810232836 A CN 200810232836A CN 200810232836 A CN200810232836 A CN 200810232836A CN 100595553 C CN100595553 C CN 100595553C
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- output terminal
- hydroelectric machine
- direct supply
- scraping
- switch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
The invention discloses a control system used for the endurance test device of an automobile windscreen wiper; a water pump motor is used for water supply, thus leading the water used for testing to be circularly utilized; the water pump motor is arranged in parallel to a delay closing relay; after the water pump motor gets the electricity for 10 seconds, the contact of the delay closing relay isclosed to turn on the power of a wiper motor; the rotation speed (high, low, stop) of the wiper motor is controlled by a three-gear conversion switch and is connected in a counter; and the water pumpmotor and the wiper motor are respectively protected by an independent opening switch.
Description
Technical field
Patent of the present invention belongs to the automobile electric appliance system field, is specifically related to the control system of automobile window glass water scraper durability test device.
Background technology
Existing automobile window glass water scraper supplier can only carry out the wiper endurancing at outdoor employing tap water, test is subjected to environment (temperature, wind) influence bigger, the water source instability also produces tangible negative interaction to the motor endurance quality from the beginning, and test findings with this understanding is obviously not accurate enough.Scraping the rate conversion of hydroelectric machine simultaneously can only finish by hand, lacks counting and resetting means.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of control system of automobile window glass water scraper durability test apparatus, technical scheme of the present invention is as follows:
A kind of control system of automobile window glass water scraper durability test apparatus, the control system of described automobile window glass water scraper durability test apparatus, by control system water pump in the water circulation system and test are controlled with scraping hydroelectric machine, thereby realized the automobile window glass water scraper long duration test; It is characterized in that,
Described control system comprises direct supply, water pump disconnect QF1, pump switch SQ1, scrape hydroelectric machine disconnect QF2, scrape hydroelectric machine rotating speed switch SQ2, time closing time relay KT1,220 volts of civil powers of the input termination of described direct supply, through overcommutation, the direct supply that the output terminal output of direct supply is 12 volts, the first output terminal DC+ of direct supply is connected respectively to the end of water pump disconnect QF1 and scrapes the end of hydroelectric machine disconnect QF2, the other end of described water pump disconnect QF1 links to each other with the end of pump switch SQ1, the other end of pump switch SQ1 connects an end of the armature winding of water pump, the other end of described water pump armature winding is connected to the second output terminal DC-of direct supply, also connects the main coil of the time closing time relay between the second output terminal DC-of the other end of described pump switch SQ1 and direct supply; The described other end of scraping hydroelectric machine disconnect QF2 is connected to an end of the time closing normally opened contact of the time closing time relay, the other end of described time closing normally opened contact is connected to the input end of scraping hydroelectric machine rotating speed switch SQ2, the described hydroelectric machine rotating speed switch SQ2 that scrapes has high gear output terminal and low gear output terminal, described high-speed output end is connected to the first input end HI that scrapes hydroelectric machine, described low speed output terminal is connected to the second input end LO that scrapes hydroelectric machine, and the output terminal of scraping hydroelectric machine is connected to the second output terminal DC-of direct supply.
Use the present invention, having solved traditional hydroelectric machine of scraping need be by the transfer problem of the realization motor speed of relocating; By using time delay relay and disconnect, can avoid scraping hydroelectric machine because of the anhydrous dried problem of scraping that causes, also can protect the motor overload stall; Adopt counter, can guarantee that wiper long duration test result is accurate.The The whole control system cost is low, and is easy and simple to handle, reliable, is applicable to the long duration test of various wiper motors.
Description of drawings
Fig. 1: wiper long duration test equipment assembly figure;
Fig. 2: wiper long duration test control principle figure;
Fig. 3: control enclosure synoptic diagram;
Wherein, in Fig. 1,1-direct supply, 2-control enclosure, 3-drainage pipeline, 4-settling basin lid, 5-settling basin, 6-screen pack, 7-cistern, 8-cistern lid, the 9-pipeline of sprinkling water, the 10-filtrator, the 11-water pump, the 12-pressure regulator valve, the 13-electronic flow-meter, the 14-mudguard, the 15-wiper motor, 16-sprays case.
Embodiment
According to Figure of description technical scheme of the present invention is described in further detail below.
Be illustrated in figure 1 as whole wiper long duration test equipment assembly.Test is carried out scraping the water workplace, and testing equipment comprises test exemplar, control system and water circulation system.The test exemplar is up-to-date wiper entrucking part, requires to be installed on sample car or the body in white by the product technology requirement, wherein comprises 3 secondary wiper sheets.It is fully clean that the windscreen outside surface should keep, and any oil stain and dirt do not have.
Water circulation system is to inject automobile window glass water scraper long duration test water by watering pipeline 9 in cistern 7, cistern 7 separates by screen pack 6 and settling basin 5, cistern 7 tops are provided with cistern lid 8, the top of settling basin 5 is provided with settling basin lid 4, the bottom of settling basin 5 is provided with drainage pipeline 3, directly over screen pack 6 between described settling basin 5 and the described cistern 7 mudguard 14 is set, the water level of settling basin is higher than the cistern water level; One end of described watering pipeline 9 is arranged in the cistern 7, the other end is connected to and sprays case 16, on watering pipeline 9, filtrator 10 is installed also, water pump 11, pressure regulator valve 12 and electronic flow-meter 13, described filtrator 10 is used for filtering out the impurity of water, pressure regulator valve 12 is used to regulate hydraulic pressure with the control spray rate, electronic flow-meter 13 is used to detect watering speed, control the startup of described water pump 11 by experiment control system, described sprinkling case 16 be fixed on the instruction carriage windshield directly over, the water that sprays from sprinkling case 16 flows into the settling basin 5 along the instruction carriage windshield, further be back in the cistern 7, realize the circulation of automobile window glass water scraper long duration test water through filter screen 6.
Control system disclosed in this invention inserts the 220V electric main as shown in Figure 2, through the direct supply rectification, adjusts the output to electric moter voltage 12V, for water pump M1 with scrape hydroelectric machine M2 power supply.Circuit breaker Q F1 is used for protecting water pump, prevents the water pump overload, and circuit breaker Q F2 is used for protecting and scrapes hydroelectric machine, deenergization when motor overload (lack of water or foreign object interference causing motor rotation blockage) or motor short circuit, protection motor.The concrete structure of this control system is as follows:
Described control system comprises direct supply 1 (see figure 1), water pump disconnect QF1, pump switch SQ1, scrape hydroelectric machine disconnect QF2, scrape hydroelectric machine rotating speed switch SQ2, the time closing time relay, 220 volts of civil powers of the input termination of described direct supply, through overcommutation, the direct supply that the output terminal output of direct supply is 12 volts, the first output terminal DC+ of direct supply is connected respectively to the end of water pump disconnect QF1 and scrapes the end of hydroelectric machine disconnect QF2, the other end of described water pump disconnect QF1 links to each other with the end of pump switch SQ1, the other end of pump switch SQ1 connects an end of the armature winding of water pump, the other end of described water pump armature winding is connected to the second output terminal DC-of direct supply, also connects the main coil of the time closing time relay between the second output terminal DC-of the other end of described pump switch SQ1 and direct supply; The described other end of scraping hydroelectric machine disconnect QF2 is connected to an end of the time closing normally opened contact of the time closing time relay, the other end of described time closing normally opened contact is connected to the input end of scraping hydroelectric machine rotating speed switch SQ2, the described hydroelectric machine rotating speed switch SQ2 that scrapes has the high gear output terminal, low gear output terminal and stop the gear output terminal, described high gear output terminal is connected to the first input end HI that scrapes hydroelectric machine, described low gear output terminal is connected to the second input end LO that scrapes hydroelectric machine, and the output terminal of scraping hydroelectric machine is connected to the second output terminal DC-of direct supply.
Control system also comprises pump power pilot lamp HL1, scrapes hydroelectric machine high-speed power pilot lamp HL2, scrapes hydroelectric machine low-speed power pilot lamp HL3, described pump power pilot lamp HL1 is connected between the second output terminal DC-of the other end of pump switch SQ1 and direct supply, is used for the startup indication of water pump; The described hydroelectric machine high-speed power pilot lamp HL2 that scrapes is connected between the second output terminal DC-that scrapes hydroelectric machine rotating speed switch SQ2 high gear output terminal and direct supply, the described hydroelectric machine low-speed power pilot lamp HL3 that scrapes is connected between the second output terminal DC-that scrapes hydroelectric machine rotating speed switch SQ2 low gear output terminal and direct supply, is respectively applied for the indication wiper motor and works in fast state and lower-speed state.
Described control system further comprises counter, the input end of described counter is connected to the INT reset terminal of scraping hydroelectric machine, the output terminal of counter is connected to the second output terminal DC-of direct supply, when Wiper blade whenever returns initial position one time, described rolling counters forward once, described counter can also be by reset switch with the record data zero clearing in the counter.
Be illustrated in figure 3 as the synoptic diagram of control enclosure 2, system's control element comprises: pump power pilot lamp HL1, scrape hydroelectric machine high-speed power pilot lamp HL2, scrape hydroelectric machine low-speed power pilot lamp HL3, pump switch SQ1, scrape the reset switch SB1 of hydroelectric machine rotating speed switch SQ2, counter cnt and counter.To scrape the hydroelectric machine maloperation of boiling water pump damage that motor is caused again in order prevent to open earlier, to adopt time delay closing relay, must open pump switch earlier, scrape hydroelectric machine and run well just can make.Sequence of operation is as follows: insert the external power supply → switch pump of fetching boiling water → (the pump power pilot lamp brightens) → rotational speed switch → motor power pilot lamp and brighten (red at a high speed, the low speed green) → and the Wiper blade of starting working whenever resets once, and rolling counters forward is once.Reset switch is used for carrying out zero clearing to recorded in the counter.Can quit work at any time in the operation way and adjust, not change count results and electric machine frequency after reruning.
Claims (3)
1, a kind of control system of durability test device for automobile window glass water scraper is characterized in that,
Described control system comprises direct supply, water pump disconnect (QF1), pump switch (SQ1), scrape hydroelectric machine disconnect (QF2), scrape hydroelectric machine rotating speed switch (SQ2), the time closing time relay, 220 volts of civil powers of the input termination of described direct supply, through the transformation rectification, the direct supply that the output terminal output of direct supply is 12 volts, first output terminal (DC+) of direct supply is connected respectively to an end of water pump disconnect (QF1) and scrapes an end of hydroelectric machine disconnect (QF2), the other end of described water pump disconnect (QF1) links to each other with an end of pump switch (SQ1), the other end of pump switch (SQ1) connects an end of the armature winding of water pump, the other end of described water pump armature winding is connected to second output terminal (DC-) of direct supply, also connects the main coil of the time closing time relay between second output terminal (DC-) of the other end of described pump switch (SQ1) and direct supply; The described other end of scraping hydroelectric machine disconnect (QF2) is connected to an end of the time closing normally opened contact of the time closing time relay, the other end of described time closing normally opened contact is connected to the input end of scraping hydroelectric machine rotating speed switch (SQ2), the described hydroelectric machine rotating speed switch (SQ2) of scraping has the high gear output terminal, low gear output terminal and stop the gear output terminal, described high gear output terminal is connected to the first input end (HI) of scraping hydroelectric machine, described low gear output terminal is connected to second input end (LO) of scraping hydroelectric machine, and the output terminal of scraping hydroelectric machine is connected to second output terminal (DC-) of direct supply.
2, control system of durability test device for automobile window glass water scraper according to claim 1, it is characterized in that, described control system also comprises pump power pilot lamp (HL1), scrapes hydroelectric machine high-speed power pilot lamp (HL2), scrapes hydroelectric machine low-speed power pilot lamp (HL3), described pump power pilot lamp (HL1) is connected between second output terminal (DC-) of the other end of pump switch (SQ1) and direct supply, is used for the startup indication of water pump; The described hydroelectric machine high-speed power pilot lamp (HL2) of scraping is connected between second output terminal (DC-) of scraping hydroelectric machine rotating speed switch (SQ2) high gear output terminal and direct supply, the described hydroelectric machine low-speed power pilot lamp (HL3) of scraping is connected between second output terminal (DC-) of scraping hydroelectric machine rotating speed switch (SQ2) low gear output terminal and direct supply, is respectively applied for the indication wiper motor and works in fast state and lower-speed state.
3, control system of durability test device for automobile window glass water scraper according to claim 1 and 2, it is characterized in that, described control system also comprises counter, the input end of described counter is connected to the reset terminal (INT) of scraping hydroelectric machine, the output terminal of counter is connected to second output terminal (DC-) of direct supply, when Wiper blade whenever returns initial position one time, described rolling counters forward once, described counter can also be by reset switch with the record data zero clearing in the counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810232836A CN100595553C (en) | 2008-10-09 | 2008-10-09 | Motor vehicle window glass wiper endurance testing apparatus control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810232836A CN100595553C (en) | 2008-10-09 | 2008-10-09 | Motor vehicle window glass wiper endurance testing apparatus control system |
Publications (2)
| Publication Number | Publication Date |
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| CN101398345A CN101398345A (en) | 2009-04-01 |
| CN100595553C true CN100595553C (en) | 2010-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810232836A Expired - Fee Related CN100595553C (en) | 2008-10-09 | 2008-10-09 | Motor vehicle window glass wiper endurance testing apparatus control system |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551299B (en) * | 2009-04-30 | 2011-02-09 | 重庆长安汽车股份有限公司 | Durability test device of vehicle windowpane electric water scraper |
| CN101846584B (en) * | 2010-03-26 | 2011-09-07 | 重庆长安汽车股份有限公司 | Device for testing durability of buzzer for automobile |
| CN101799502B (en) * | 2010-03-26 | 2012-05-16 | 重庆长安汽车股份有限公司 | Tester of temperature buzzer durability for automobile |
| CN101788388B (en) * | 2010-03-30 | 2012-05-23 | 重庆长安汽车股份有限公司 | Automobile wiper water spray switch endurance test device |
| CN102175458B (en) * | 2011-01-27 | 2013-03-27 | 东风朝阳柴油机有限责任公司 | Automatic detection controller for testing performance of heater plug of automobile |
| CN102564773A (en) * | 2012-02-16 | 2012-07-11 | 奇瑞汽车股份有限公司 | System and method for controlling endurance test of electric wiper for automobile |
| CN104180944B (en) * | 2013-05-21 | 2017-06-23 | 海洋王（东莞）照明科技有限公司 | A kind of light fixture waterproof test device |
| CN106404422A (en) * | 2016-08-31 | 2017-02-15 | 中车青岛四方机车车辆股份有限公司 | Wind shield wiper system testing device and tool trolley having testing device |
| CN110263378A (en) * | 2019-05-22 | 2019-09-20 | 北京汽车股份有限公司 | Wiper big data analysis method and apparatus, storage medium |
| CN114018558A (en) * | 2021-11-05 | 2022-02-08 | 湖南联诚轨道装备有限公司 | Durability test control device for rail transit vehicle window wiper |
-
2008
- 2008-10-09 CN CN200810232836A patent/CN100595553C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 刮水/洗涤器试验装置. 吴刚星.汽车电器，第2006年第3期. 2006 |
| 刮水/洗涤器试验装置. 吴刚星.汽车电器，第3期. 2006 * |
| 汽车间歇刮水继电器及电子调节器综合性能试验系统. 陈晓青等.汽车电器，第1999年第6期. 1999 |
| 汽车间歇刮水继电器及电子调节器综合性能试验系统. 陈晓青等.汽车电器，第6期. 1999 * |
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| CN101398345A (en) | 2009-04-01 |
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Granted publication date: 20100324 Termination date: 20191009 |