CN113970427A - Automobile wiper test method and control system - Google Patents
Automobile wiper test method and control system Download PDFInfo
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- CN113970427A CN113970427A CN202010713246.9A CN202010713246A CN113970427A CN 113970427 A CN113970427 A CN 113970427A CN 202010713246 A CN202010713246 A CN 202010713246A CN 113970427 A CN113970427 A CN 113970427A
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- wiper
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- counter
- automobile
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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
- G01M13/00—Testing of machine parts
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention provides a test method and a control system for an automobile wiper, and belongs to the technical field of test equipment. The invention comprises the following steps: randomly sampling, installing a wiper and driving the wiper to run; counting by a counter, and unloading the wiper when the wiper is damaged; analyzing the service life of the wiper; randomly sampling, replacing a wiper, simulating a rain and snow environment, and driving the wiper to run; detecting the working effect of a wiper; counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged; analyzing the service life of the wiper; randomly sampling, replacing a wiper, simulating a high-temperature environment and a low-temperature environment, and driving the wiper to run; detecting the working effect of a wiper; counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged; the service life of the wiper is analyzed, the test effect of the wiper is improved, and the test data accuracy of the wiper is guaranteed.
Description
Technical Field
The invention relates to a test method and a control system for an automobile wiper, and belongs to the technical field of test equipment.
Background
A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc., are also equipped with wipers.
The existing test method for the wiper can not completely test the working quality of the wiper in service life in various environments, and the test data is inaccurate.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a method and a control system for testing a wiper of an automobile, which are used to solve the problems that the existing test method for testing a wiper in the prior art only tests the working condition and the service life of the wiper in a rainy environment, but different temperatures exist in a real use scene, snowing weather exists, etc., the existing test method cannot completely test the working quality of the service life of the wiper in various environments, and the test data is inaccurate.
In order to achieve the above objects and other related objects, the present invention provides a method for testing a wiper of an automobile, comprising the steps of:
randomly sampling, installing a wiper and driving the wiper to run;
counting by a counter, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a rain and snow environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a high-temperature environment and a low-temperature environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
the service life of the wiper was analyzed.
In an embodiment of the present invention, the specific method of the counter is as follows: the number of times that the wiper operates to damage is recorded through the counter, and the service life of the wiper is obtained.
In an embodiment of the invention, the wiper is replaced to simulate a rain and snow environment, and the specific method for driving the wiper to operate is to simulate rain and snow weather through the spraying device and the snowmaking device, and simulate the continuous operation of the wiper in the rain and snow.
In an embodiment of the present invention, the specific method for detecting the operation effect of the wiper includes: through set up the camera in windshield inboard, record wiper in the course of the work, windshield's visibility detects the effect of scraping off of wiper to rainwater and snow.
In an embodiment of the present invention, the specific method for simulating the high and low temperature environment includes: the environment control module is used for controlling and simulating the surrounding environment of the water hanging device, simulating the high and low temperature working environment and testing the service life and the operation condition of the wiper in the high and low temperature working environment.
In an embodiment of the present invention, the specific method for analyzing the service life of the wiper includes: the service life and the operating quality of the wiper in various environments are evaluated based on the operation of the wiper, the operating time and the surrounding environment.
An automotive wiper control system comprising: the environment control module and the environment simulation module are connected with the timer, the timer is connected with the computer, the installation module is connected with the driving module, the driving module is connected with the counter, the counter is connected with the computer, the shooting module is connected with the data analysis module, and the data analysis module is connected with the computer.
In an embodiment of the present invention, the method further includes manual detection and analysis, and the manual detection and analysis are performed according to the test result of the computer and the damage result of the wiper.
In an embodiment of the invention, the environment control module employs an air conditioner.
In an embodiment of the present invention, the environmental simulation module employs a spraying device, a snow making machine and a fan.
As described above, the test method and the control system for the automobile wiper of the present invention have the following beneficial effects:
the invention simulates the actual use working conditions of the wiper in rainy and snowy weather and high and low temperature environments, tests the service life and the working quality of the wiper, is attached to the working environment of the wiper in the actual use process, effectively tests the service life and the working quality of the wiper in various environments, improves the test effect of the wiper and ensures the accuracy of the test data of the wiper.
Drawings
Fig. 1 is a block diagram showing a structure of a wiper control system for an automobile according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The invention provides a test method of an automobile wiper, which comprises the following steps:
randomly sampling, installing a wiper and driving the wiper to run;
counting by a counter, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a rain and snow environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a high-temperature environment and a low-temperature environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
the service life of the wiper was analyzed.
The specific method for counting by the counter is as follows: the number of times that the wiper operates to damage is recorded through the counter, and the service life of the wiper is obtained.
The wiper is replaced to simulate the rain and snow environment, and the wiper is driven to run by the specific method that the rain and snow weather is simulated through the spraying device and the snowmaking machine, and the continuous running of the wiper in the rain and snow is simulated.
The specific method for detecting the working effect of the wiper comprises the following steps: through set up the camera in windshield inboard, record wiper in the course of the work, windshield's visibility detects the effect of scraping off of wiper to rainwater and snow.
The specific method for simulating the high-temperature and low-temperature environment comprises the following steps: the environment control module is used for controlling and simulating the surrounding environment of the water hanging device, simulating the high and low temperature working environment and testing the service life and the operation condition of the wiper in the high and low temperature working environment.
The concrete method for analyzing the service life of the wiper is as follows: the service life and the operating quality of the wiper in various environments are evaluated based on the operation of the wiper, the operating time and the surrounding environment.
Referring to fig. 1, the present invention provides a wiper control system for an automobile, including: the environment control module and the environment simulation module are connected with the timer, the timer is connected with the computer, the installation module is connected with the driving module, the driving module is connected with the counter, the counter is connected with the computer, the shooting module is connected with the data analysis module, and the data analysis module is connected with the computer.
And the method also comprises artificial detection and analysis, wherein the artificial detection and analysis are carried out according to the test result of the computer and the damage result of the wiper.
The environment control module adopts an air conditioner.
The environment simulation module adopts a spraying device, a snow maker and a fan.
The test method of the automobile wiper comprises the following specific steps: carrying out a conventional test, randomly sampling a wiper from a product, installing the wiper on an installation mechanism, driving the wiper to run by a driving mechanism, recording the running times of the wiper by a counter until the wiper runs to be damaged, and obtaining the service life of the wiper under the ordinary condition; testing the service life of a wiper under the rain and snow condition, randomly sampling the wiper from a product, wherein the wiper is installed on an installation mechanism, a driving mechanism drives the wiper to operate, an environment simulation mechanism simulates the rain and snow weather, the wiper continuously operates under the erosion of rain and snow, a counter records the operation times of the wiper, a timer records the operation duration until the wiper operates to be damaged, a camera mechanism records the operation process of the wiper, analyzes the working quality of the wiper, and obtains the service life and the working condition of the wiper under the rain and snow weather; testing the service life of a wiper under high and low temperature conditions, randomly sampling the wiper from a product, installing the wiper on an installation mechanism, driving the wiper to run by a driving mechanism, simulating a high and low temperature environment by an environment control mechanism, continuously working the wiper under the high and low temperature environment, recording the running times of the wiper by a counter, recording the running time by a timer until the wiper runs to be damaged, recording the running process of the wiper by a camera mechanism, analyzing the working quality of the wiper, and obtaining the service life and the working condition of the wiper under the high and low temperature environment;
in conclusion, the test method and the test system simulate the actual use working conditions of the wiper in rainy and snowy weather and high and low temperature environments, test the service life and the working quality of the wiper, fit the working environment of the wiper in the actual use process, effectively test the service life and the working quality of the wiper in various environments, improve the test effect of the wiper and ensure the accuracy of the test data of the wiper. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The test method of the automobile wiper is characterized by comprising the following steps:
randomly sampling, installing a wiper and driving the wiper to run;
counting by a counter, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a rain and snow environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
analyzing the service life of the wiper;
randomly sampling, replacing a wiper, simulating a high-temperature environment and a low-temperature environment, and driving the wiper to run;
detecting the working effect of a wiper;
counting by a counter, timing by a timer, and unloading the wiper when the wiper is damaged;
the service life of the wiper was analyzed.
2. The automobile wiper test method according to claim 1, characterized in that: the specific method for counting by the counter is as follows: the number of times that the wiper operates to damage is recorded through the counter, and the service life of the wiper is obtained.
3. The automobile wiper test method according to claim 1, characterized in that: the wiper is replaced to simulate the rain and snow environment, and the wiper is driven to run by the specific method that the rain and snow weather is simulated through the spraying device and the snowmaking machine, and the continuous running of the wiper in the rain and snow is simulated.
4. The automobile wiper test method according to claim 1, characterized in that: the specific method for detecting the working effect of the wiper comprises the following steps: through set up the camera in windshield inboard, record wiper in the course of the work, windshield's visibility detects the effect of scraping off of wiper to rainwater and snow.
5. The automobile wiper test method according to claim 1, characterized in that: the specific method for simulating the high-temperature and low-temperature environment comprises the following steps: the environment control module is used for controlling and simulating the surrounding environment of the water hanging device, simulating the high and low temperature working environment and testing the service life and the operation condition of the wiper in the high and low temperature working environment.
6. The automobile wiper test method according to claim 2, characterized in that: the concrete method for analyzing the service life of the wiper is as follows: the service life and the operating quality of the wiper in various environments are evaluated based on the operation of the wiper, the operating time and the surrounding environment.
7. An automotive wiper control system, comprising: the environment control module and the environment simulation module are connected with the timer, the timer is connected with the computer, the installation module is connected with the driving module, the driving module is connected with the counter, the counter is connected with the computer, the shooting module is connected with the data analysis module, and the data analysis module is connected with the computer.
8. The wiper control system for an automobile as set forth in claim 7, wherein: and the method also comprises artificial detection and analysis, wherein the artificial detection and analysis are carried out according to the test result of the computer and the damage result of the wiper.
9. The wiper control system for an automobile as set forth in claim 7, wherein: the environment control module adopts an air conditioner.
10. The wiper control system for an automobile as set forth in claim 7, wherein: the environment simulation module adopts a spraying device, a snow maker and a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713246.9A CN113970427A (en) | 2020-07-22 | 2020-07-22 | Automobile wiper test method and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713246.9A CN113970427A (en) | 2020-07-22 | 2020-07-22 | Automobile wiper test method and control system |
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| CN113970427A true CN113970427A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010713246.9A Pending CN113970427A (en) | 2020-07-22 | 2020-07-22 | Automobile wiper test method and control system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980045734A (en) * | 1996-12-10 | 1998-09-15 | 박병재 | Wiper Durability Tester |
| CN202024878U (en) * | 2010-12-30 | 2011-11-02 | 西安庆安电气控制有限责任公司 | Device for testing scraping ability of windshield wiper |
| 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 |
| CN202631277U (en) * | 2012-04-28 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Testing device for windscreen wipers |
| CN105388023A (en) * | 2015-12-10 | 2016-03-09 | 华晨汽车集团控股有限公司 | Recyclable windshield wiper reliability test device and method |
-
2020
- 2020-07-22 CN CN202010713246.9A patent/CN113970427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980045734A (en) * | 1996-12-10 | 1998-09-15 | 박병재 | Wiper Durability Tester |
| CN202024878U (en) * | 2010-12-30 | 2011-11-02 | 西安庆安电气控制有限责任公司 | Device for testing scraping ability of windshield wiper |
| 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 |
| CN202631277U (en) * | 2012-04-28 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Testing device for windscreen wipers |
| CN105388023A (en) * | 2015-12-10 | 2016-03-09 | 华晨汽车集团控股有限公司 | Recyclable windshield wiper reliability test device and method |
Non-Patent Citations (1)
| Title |
|---|
| 裴文天: "汽车风窗电动刮水器试验", 汽车技术, no. 01, pages 1 - 10 * |
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