CN112649187A - Testing device and durability testing method for automobile glass lifter - Google Patents
Testing device and durability testing method for automobile glass lifter Download PDFInfo
- Publication number
- CN112649187A CN112649187A CN202110004311.5A CN202110004311A CN112649187A CN 112649187 A CN112649187 A CN 112649187A CN 202110004311 A CN202110004311 A CN 202110004311A CN 112649187 A CN112649187 A CN 112649187A
- Authority
- CN
- China
- Prior art keywords
- test
- glass lifter
- glass
- lifting
- control
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 137
- 239000011521 glass Substances 0.000 title claims abstract description 122
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000005357 flat glass Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 10
- 238000010998 test method Methods 0.000 claims description 7
- 238000013480 data collection Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A test apparatus for an automotive window regulator, the test apparatus comprising: the automobile door testing device comprises an automobile door fixing frame, a lifting switch control rack, a testing and data collecting device and testing and regulating equipment, wherein the testing and regulating equipment is in signal connection with the lifting switch control rack and the testing and data collecting device respectively, the automobile door fixing frame is used for fixing an automobile door to be tested, the lifting switch control rack is in transmission fit with a control switch of an automobile glass lifter, and the testing and data collecting device is in signal connection with a lifting motor of the automobile door glass lifter to be tested. The design can improve the testing efficiency and can complete the durability test under the unattended condition.
Description
Technical Field
The invention relates to a testing device and a durability testing method for an automobile glass lifter, which are particularly suitable for improving the accuracy of test data.
Background
The existing endurance test method for the automobile glass lifter is only used for electrifying endurance, voltage and current are not collected and analyzed in the test process, a power supply of the glass lifter adopts a stable stabilized voltage power supply, the impact of a power supply system on a circuit of the glass lifter cannot be analyzed in the real automobile process, and the test process is used for simply inspecting the structural endurance of a sample.
Disclosure of Invention
The invention aims to overcome the problem of low accuracy of test data in the prior art, and provides a test device for an automobile glass lifter and a durability test method for improving the accuracy.
In order to achieve the above purpose, the technical solution of the invention is as follows:
a test apparatus for an automotive window regulator, the test apparatus comprising: the automobile door testing device comprises an automobile door fixing frame, a lifting switch control rack, a testing and data collecting device and testing and regulating equipment, wherein the testing and regulating equipment is in signal connection with the lifting switch control rack and the testing and data collecting device respectively, the automobile door fixing frame is used for fixing an automobile door to be tested, the lifting switch control rack is in transmission fit with a control switch of an automobile glass lifter, and the testing and data collecting device is in signal connection with a lifting motor of the automobile door glass lifter to be tested.
The car door fixing frame comprises a base and a vertical frame, the lower end of the vertical frame is fixed in the middle of the base, and two sides of the vertical frame are respectively provided with a car door fixing structure.
The lifting switch control rack comprises a switch fixing seat, a lifting control frame and a lifting platform, wherein the switch fixing seat and the lifting control frame are arranged relatively, the lifting platform is in sliding fit with a stand column of the lifting control frame, the lifting control frame is in transmission fit with the lifting platform through a lifting lead screw, a hydraulic motor is fixed on the lifting platform, a switch is fixed on a power output rod of the hydraulic motor to be buckled, the hydraulic motor is used for buckling transmission fit with the power output rod and the switch control, and the test regulation and control equipment is connected with a control electromagnetic valve signal of the hydraulic motor.
The switch control buckle is in sliding fit with the power output rod of the hydraulic motor, and the switch control buckle is fixed on the power output rod of the hydraulic motor through a fastening bolt.
The hydraulic motor is fixedly connected with the lifting platform through a motor fixing bolt, the motor fixing bolt is connected with the hydraulic motor through a transverse adjusting hole, and the transverse adjusting hole is perpendicular to a power output rod of the hydraulic motor.
A durability test method of an automobile glass lifter comprises the following steps:
the first step is as follows: installing a test facility, fixing a vehicle door provided with a glass lifter and vehicle window glass on a vehicle door fixing frame, fixing a glass lifting switch on a lifting switch control rack, adjusting the positions of a hydraulic motor and a switch control buckle, enabling the switch control buckle to be in transmission fit with a switch button on the glass lifting switch, connecting a signal output end of the glass lifting switch with a switch signal input end of a vehicle body controller, connecting a lifting signal output end of the vehicle body controller with a control signal input end of the glass lifter, connecting a test and data acquisition device to a voltage end of the glass lifter, and supplying power to the glass lifter, the glass lifting switch and the vehicle body controller by using a storage battery;
after the lifting switch control rack, the test and data acquisition device and the test regulation and control equipment are powered on, the test regulation and control equipment controls the hydraulic motor to act, whether the car window glass can be lifted normally is observed, if the car window glass can be lifted normally, the next step is carried out, and if the car window glass cannot be lifted normally, a line and test facilities are checked until the car window glass can be lifted normally, the next step is carried out;
the second step is that: the test is carried out, a test program is edited by test regulation and control equipment, a control command is sent to the hydraulic motor at intervals of fixed time, the window glass is controlled by the window glass lifter to execute 'lifting … … and descending … …' cyclic operation for specified times, and the current and voltage data of the window glass lifter are collected and stored by the test and data collection device;
the third step: the test result analysis, the test regulation and control equipment acquires and analyzes the stored data from the data acquisition device, judges whether the glass lifter has a fault according to the control current of the glass lifter, after the glass lifter receives a lifting signal, the current of the glass lifter starts to fluctuate from zero to rise to the maximum value, the time for the current to rise from zero to the maximum value under the normal state is a seconds, and when the time for the current of the glass lifter to rise from zero to the maximum value is less than a seconds, the glass lifter is judged to have a fault;
in a single lifting cycle, when the glass lifter is in a normal state, the maximum current is 14A-16A;
in a single lifting period, when the maximum current of the glass lifter is 18A-22A, judging that the glass lifter has a locked-rotor fault;
in a single lifting period, when the maximum current of the glass lifter is greater than 22A, the glass lifter is judged to be blocked;
the fourth step: and (4) calculating the durability, and enabling a tester to call the test record information from the test regulation and control equipment to analyze the failure rate and the durability of the glass lifter.
And the glass lifter, the window glass, the vehicle door, the glass lifting switch and the storage battery in the first step are all products with the same model as the model of the tested target vehicle.
The fourth step is as follows: in calculating the endurance, the current and voltage waveform diagrams in the test process can be called from the test regulation and control equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. the vehicle door fixing frame in the testing device of the automobile glass lifter is used for fixing the vehicle door to be tested, and the lifting switch control rack is used for controlling the lifting switch, so that the automatic operation of the lifting switch is realized, the manual operation is not needed, and the testing efficiency is effectively improved. Therefore, the automatic operation of the lifting switch can be realized by the design, and the testing efficiency is effectively improved.
2. The test regulation and control equipment in the test device of the automobile glass lifter is used for compiling and executing a test plan, the test and data acquisition device is used for acquiring and storing current and voltage data of the glass lifter, and the test regulation and control equipment is matched with the test and data acquisition device, so that the durability test can be completed under the unattended condition. Therefore, the design can complete the durability test under the unattended condition.
3. The hydraulic motor in the lifting switch control rack in the testing device of the automobile glass lifter can realize vertical and transverse movement, the switch control buckle can realize longitudinal movement, and the position of the switch control buckle can be adjusted in any direction by combining the hydraulic motor and the switch control buckle, so that the testing device of the automobile glass lifter meets the transmission control requirement. Therefore, the design structure is reasonable, and the control requirements of various signal switches can be met.
4. The durability test method of the automobile glass lifter completely adopts real vehicle equipment, and the power supply adopts a real vehicle power supply, so that the actual working state of the glass lifter is simulated as much as possible, and the test result is close to the actual situation as much as possible. Therefore, the experimental method simulates the actual working state of the glass lifter as much as possible, and improves the reliability of the experimental data.
Drawings
FIG. 1 is a schematic view of the structure of the door holder of the present invention.
Fig. 2 is a schematic structural view of a lifting switch control stand according to the present invention.
Fig. 3 is a signal connection diagram of the present invention.
FIG. 4 is a voltage and current waveform diagram of the normal state of the present invention.
FIG. 5 is a voltage and current waveform diagram of the stuck state of the present invention.
Fig. 6 is a voltage and current waveform diagram of the locked rotor state of the present invention.
In the figure: the device comprises a vehicle door fixing frame 1, a base 11, a vertical frame 12, a vehicle door fixing structure 13, a lifting switch control rack 2, a switch fixing seat 21, a lifting control rack 22, a lifting platform 23, a lifting lead screw 24, a hydraulic motor 25, a switch control buckle 26, a transverse adjusting hole 27, a motor fixing bolt 28, a test and data acquisition device 3 and a test regulation and control device 4.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, a test apparatus for an automotive window regulator, the test apparatus comprising: door mount 1, lift switch control rack 2, test and data acquisition device 3 and test regulation and control equipment 4, test regulation and control equipment 4 respectively with lift switch control rack 2, test and data acquisition device 3 signal connection, door mount 1 is used for the fixed door that awaits measuring, lift switch control rack 2 cooperates with the control switch transmission of car glass-frame riser ware, test and data acquisition device 3 and the elevator motor signal connection of the door glass-frame riser ware that awaits measuring.
The vehicle door fixing frame 1 comprises a base 11 and a vertical frame 12, the lower end of the vertical frame 12 is fixed in the middle of the base 11, and two sides of the vertical frame 12 are respectively provided with a vehicle door fixing structure 13.
The lift switch control rack 2 includes switch fixing base 21, lift control frame 22 and lift platform 23, switch fixing base 21 sets up with lift control frame 22 relatively, lift platform 23 and lift control frame 22's stand sliding fit, lift control frame 22 passes through lift lead screw 24 and lift platform 23 transmission cooperation, be fixed with hydraulic motor 25 on the lift platform 23, it detains 26 to be fixed with on-off control on hydraulic motor 25's the power take off pole, hydraulic motor 25 is used its power take off pole and is detained 26 transmission cooperation with on-off control, test regulation and control equipment 4 and hydraulic motor 25's control solenoid valve signal connection.
The switch control button 26 is in sliding fit with a power output rod of the hydraulic motor 25, and the switch control button 26 is fixed on the power output rod of the hydraulic motor 25 through a fastening bolt.
The hydraulic motor 25 is fixedly connected with the lifting platform 23 through a motor fixing bolt 28, the motor fixing bolt 28 is connected with the hydraulic motor 25 through a transverse adjusting hole 27, and the transverse adjusting hole 27 is formed perpendicular to a power output rod of the hydraulic motor 25.
A durability test method of an automobile glass lifter comprises the following steps:
the first step is as follows: installing a test facility, fixing a vehicle door provided with a glass lifter and window glass on a vehicle door fixing frame 1, fixing a glass lifting switch on a lifting switch control rack 2, adjusting the positions of a hydraulic motor 25 and a switch control buckle 26, enabling the switch control buckle 26 to be in transmission fit with a switch button on the glass lifting switch, connecting a signal output end of the glass lifting switch with a switch signal input end of a vehicle body controller, connecting a lifting signal output end of the vehicle body controller with a control signal input end of the glass lifter, connecting a test and data acquisition device 3 to a voltage end of the glass lifter, and supplying power to the glass lifter, the glass lifting switch and the vehicle body controller by using a storage battery;
after the lifting switch control rack 2, the test and data acquisition device 3 and the test regulation and control equipment 4 are electrified, the hydraulic motor 25 is controlled to act through the test regulation and control equipment 4, whether the window glass can be lifted normally is observed, if the window glass can be lifted normally, the next step is carried out, and if the window glass cannot be lifted normally, circuits and test facilities are checked until the window glass can be lifted normally, and then the next step is carried out;
the second step is that: the test is carried out, a test program is edited by the test regulation and control equipment 4, a control command is sent to the hydraulic motor 25 at intervals of fixed time, the window glass is controlled by the glass lifter to execute the cycle operation of 'lifting … … and descending … …' for specified times, and the current and voltage data of the glass lifter are collected and stored by the test and data collection device 3;
the third step: the test result analysis, the test regulation and control equipment 4 retrieves the stored data from the data acquisition device 3 for analysis, judges whether the glass lifter has a fault according to the control current of the glass lifter, after the glass lifter receives a lifting signal, the current of the glass lifter starts to fluctuate from zero to rise to the maximum value, the time for the current to rise from zero to the maximum value under a normal state is a seconds, and when the time for the current of the glass lifter to rise from zero to the maximum value is less than a seconds, the glass lifter is judged to have a fault;
in a single lifting cycle, when the glass lifter is in a normal state, the maximum current is 14A-16A;
in a single lifting period, when the maximum current of the glass lifter is 18A-22A, judging that the glass lifter has a locked-rotor fault;
in a single lifting period, when the maximum current of the glass lifter is greater than 22A, the glass lifter is judged to be blocked;
the fourth step: and (4) calculating the durability, and enabling a tester to call the test record information from the test regulation and control equipment 4 to analyze the failure rate and the durability of the glass lifter.
And the glass lifter, the window glass, the vehicle door, the glass lifting switch and the storage battery in the first step are all products with the same model as the model of the tested target vehicle.
The fourth step is as follows: in calculating the endurance, the current and voltage waveform diagram in the test process can be called from the test regulation and control device 4.
The principle of the invention is illustrated as follows:
the time for the current to rise from zero to a maximum value in the normal state is 10 seconds.
The glass lifter, the window glass, the vehicle door, the glass lifting switch and the storage battery are all products with the same model as a tested target vehicle model. The wiring condition completely imitates real vehicle wiring, the real vehicle condition is simulated to the greatest extent, and the storage battery is continuously charged by the constant-current constant-voltage power supply, so that the storage battery is ensured to have enough electric quantity all the time.
Example 1:
a test apparatus for an automotive window regulator, the test apparatus comprising: the system comprises a vehicle door fixing frame 1, a lifting switch control rack 2, a testing and data collecting device 3 and a testing regulating and controlling device 4, wherein the testing regulating and controlling device 4 is respectively in signal connection with the lifting switch control rack 2 and the testing and data collecting device 3, the vehicle door fixing frame 1 is used for fixing a vehicle door to be tested, the lifting switch control rack 2 is in transmission fit with a control switch of an automobile glass lifter, and the testing and data collecting device 3 is in signal connection with a lifting motor of the vehicle door glass lifter to be tested; the vehicle door fixing frame 1 comprises a base 11 and a vertical frame 12, the lower end of the vertical frame 12 is fixed in the middle of the base 11, and two sides of the vertical frame 12 are respectively provided with a vehicle door fixing structure 13; the lift switch control rack 2 includes switch fixing base 21, lift control frame 22 and lift platform 23, switch fixing base 21 sets up with lift control frame 22 relatively, lift platform 23 and lift control frame 22's stand sliding fit, lift control frame 22 passes through lift lead screw 24 and lift platform 23 transmission cooperation, be fixed with hydraulic motor 25 on the lift platform 23, it detains 26 to be fixed with on-off control on hydraulic motor 25's the power take off pole, hydraulic motor 25 is used its power take off pole and is detained 26 transmission cooperation with on-off control, test regulation and control equipment 4 and hydraulic motor 25's control solenoid valve signal connection.
A durability test method of an automobile glass lifter comprises the following steps:
the first step is as follows: installing a test facility, fixing a vehicle door provided with a glass lifter and window glass on a vehicle door fixing frame 1, fixing a glass lifting switch on a lifting switch control rack 2, adjusting the positions of a hydraulic motor 25 and a switch control buckle 26, enabling the switch control buckle 26 to be in transmission fit with a switch button on the glass lifting switch, connecting a signal output end of the glass lifting switch with a switch signal input end of a vehicle body controller, connecting a lifting signal output end of the vehicle body controller with a control signal input end of the glass lifter, connecting a test and data acquisition device 3 to a voltage end of the glass lifter, and supplying power to the glass lifter, the glass lifting switch and the vehicle body controller by using a storage battery;
after the lifting switch control rack 2, the test and data acquisition device 3 and the test regulation and control equipment 4 are electrified, the hydraulic motor 25 is controlled to act through the test regulation and control equipment 4, whether the window glass can be lifted normally is observed, if the window glass can be lifted normally, the next step is carried out, and if the window glass cannot be lifted normally, circuits and test facilities are checked until the window glass can be lifted normally, and then the next step is carried out;
the second step is that: the test is carried out, a test program is edited by the test regulation and control equipment 4, a control command is sent to the hydraulic motor 25 at intervals of fixed time, the window glass is controlled by the glass lifter to execute the cycle operation of 'lifting … … and descending … …' for specified times, and the current and voltage data of the glass lifter are collected and stored by the test and data collection device 3;
the third step: the test result analysis, the test regulation and control equipment 4 retrieves the stored data from the data acquisition device 3 for analysis, judges whether the glass lifter has a fault according to the control current of the glass lifter, after the glass lifter receives a lifting signal, the current of the glass lifter starts to fluctuate from zero to rise to the maximum value, the time for the current to rise from zero to the maximum value under a normal state is 10 seconds, and when the time for the current of the glass lifter to rise from zero to the maximum value is less than 10 seconds, the glass lifter is judged to have a fault;
in a single lifting cycle, when the glass lifter is in a normal state, the maximum current is 14A-16A;
in a single lifting period, when the maximum current of the glass lifter is 18A-22A, judging that the glass lifter has a locked-rotor fault;
in a single lifting period, when the maximum current of the glass lifter is greater than 22A, the glass lifter is judged to be blocked;
the fourth step: and (4) calculating the durability, and enabling a tester to call the test record information from the test regulation and control equipment 4 to analyze the failure rate and the durability of the glass lifter.
Example 2:
example 2 is substantially the same as example 1 except that:
the switch control button 26 is in sliding fit with a power output rod of the hydraulic motor 25, and the switch control button 26 is fixed on the power output rod of the hydraulic motor 25 through a fastening bolt; the hydraulic motor 25 is fixedly connected with the lifting platform 23 through a motor fixing bolt 28, the motor fixing bolt 28 is connected with the hydraulic motor 25 through a transverse adjusting hole 27, and the transverse adjusting hole 27 is formed perpendicular to a power output rod of the hydraulic motor 25.
And the glass lifter, the window glass, the vehicle door, the glass lifting switch and the storage battery in the first step are all products with the same model as the model of the tested target vehicle.
The fourth step is as follows: in calculating the endurance, the current and voltage waveform diagram in the test process can be called from the test regulation and control device 4.
Claims (8)
1. The utility model provides a testing arrangement of car glass-frame riser ware which characterized in that:
the test device comprises: door mount (1), lifting switch control rack (2), test and data acquisition device (3) and test regulation and control equipment (4), test regulation and control equipment (4) respectively with lifting switch control rack (2), test and data acquisition device (3) signal connection, door mount (1) is used for the fixed door that awaits measuring, lifting switch control rack (2) and car glass riser's control switch transmission cooperation, test and data acquisition device (3) and the elevator motor signal connection of the door glass riser that awaits measuring.
2. The apparatus for testing an automotive window regulator of claim 1, wherein:
the car door fixing frame (1) comprises a base (11) and a vertical frame (12), the lower end of the vertical frame (12) is fixed in the middle of the base (11), and two sides of the vertical frame (12) are respectively provided with a car door fixing structure (13).
3. The apparatus for testing an automotive window regulator according to claim 1 or 2, characterized in that:
lift switch control rack (2) include switch fixing base (21), lift control frame (22) and lift platform (23), switch fixing base (21) set up with lift control frame (22) relatively, lift platform (23) and the stand sliding fit of lift control frame (22), lift control frame (22) are through lift lead screw (24) and lift platform (23) transmission cooperation, be fixed with hydraulic motor (25) on lift platform (23), be fixed with on-off control on the power take off pole of hydraulic motor (25) and detain (26), hydraulic motor (25) are used its power take off pole and are detained (26) transmission cooperation with on-off control, the control solenoid valve signal connection of test regulation and control equipment (4) and hydraulic motor (25).
4. The apparatus for testing an automotive window regulator as set forth in claim 3, wherein:
the switch control button (26) is in sliding fit with a power output rod of the hydraulic motor (25), and the switch control button (26) is fixed on the power output rod of the hydraulic motor (25) through a fastening bolt.
5. The apparatus for testing an automotive window regulator as set forth in claim 4, wherein:
the hydraulic motor (25) is fixedly connected with the lifting platform (23) through a motor fixing bolt (28), the motor fixing bolt (28) is connected with the hydraulic motor (25) through a transverse adjusting hole (27), and the transverse adjusting hole (27) is formed perpendicular to a power output rod of the hydraulic motor (25).
6. A method for testing durability of an automobile window regulator according to any one of claims 1 to 5, characterized in that:
the durability test method comprises the following steps:
the first step is as follows: installing a test facility, fixing a vehicle door provided with a glass lifter and vehicle window glass on a vehicle door fixing frame (1), fixing a glass lifter switch on a lifting switch control rack (2), adjusting the positions of a hydraulic motor (25) and a switch control button (26), enabling the switch control button (26) to be in transmission fit with a switch button on the glass lifter switch, connecting a signal output end of the glass lifter switch with a switch signal input end of a vehicle body controller, connecting a lifting signal output end of the vehicle body controller with a control signal input end of the glass lifter, connecting a test and data acquisition device (3) to a voltage end of the glass lifter, and supplying power to the glass lifter, the glass lifter switch and the vehicle body controller by using a storage battery;
after the lifting switch control rack (2), the testing and data acquisition device (3) and the testing regulation and control equipment (4) are powered on, the testing regulation and control equipment (4) controls the hydraulic motor (25) to act, so that whether the window glass can be lifted normally is observed, if the window glass can be lifted normally, the next step is carried out, and if the window glass cannot be lifted normally, the circuit and the testing facilities are checked until the window glass can be lifted normally, and then the next step is carried out;
the second step is that: the test is carried out, a test program is edited through the test regulation and control equipment (4), a control command is sent to the hydraulic motor (25) at intervals of fixed time, the window glass is controlled by the glass lifter to execute 'lifting … … lifting … …' circulation operation for specified times, and the current and voltage data of the glass lifter are collected and stored through the test and data collection device (3);
the third step: analyzing a test result, calling the stored data from the data acquisition device (3) by the test regulation and control equipment (4) for analysis, judging whether the glass lifter fails according to the control current of the glass lifter, wherein after the glass lifter receives a lifting signal, the current of the glass lifter fluctuates and rises to the maximum value from zero, the time for the current to rise from zero to the maximum value under a normal state is a seconds, and when the time for the current of the glass lifter to rise from zero to the maximum value is less than a seconds, the glass lifter is judged to fail;
in a single lifting cycle, when the glass lifter is in a normal state, the maximum current is 14A-16A;
in a single lifting period, when the maximum current of the glass lifter is 18A-22A, judging that the glass lifter has a locked-rotor fault;
in a single lifting period, when the maximum current of the glass lifter is greater than 22A, the glass lifter is judged to be blocked;
the fourth step: and (4) calculating the durability, and enabling a tester to call the test record information from the test regulation and control equipment (4) to analyze the failure rate and the durability of the glass lifter.
7. The method for testing the durability of an automotive window regulator according to claim 6, wherein:
and the glass lifter, the window glass, the vehicle door, the glass lifting switch and the storage battery in the first step are all products with the same model as the model of the tested target vehicle.
8. The method for testing the durability of an automotive window regulator according to claim 6, wherein:
the fourth step is as follows: in the calculation of the durability, a current and voltage waveform graph in the test process can be retrieved from the test regulation and control equipment (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110004311.5A CN112649187A (en) | 2021-01-04 | 2021-01-04 | Testing device and durability testing method for automobile glass lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110004311.5A CN112649187A (en) | 2021-01-04 | 2021-01-04 | Testing device and durability testing method for automobile glass lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112649187A true CN112649187A (en) | 2021-04-13 |
Family
ID=75367246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110004311.5A Pending CN112649187A (en) | 2021-01-04 | 2021-01-04 | Testing device and durability testing method for automobile glass lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112649187A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354318A (en) * | 2008-09-11 | 2009-01-28 | 上海交通大学 | Elevating system reliability test stand of automobile door electric glass window |
| CN201583611U (en) * | 2009-11-25 | 2010-09-15 | 浙江豪情汽车制造有限公司 | Test instrument of electric window lifter |
| JP2013007629A (en) * | 2011-06-23 | 2013-01-10 | Mitsubishi Motors Corp | Vehicle durability testing apparatus |
| CN103234740A (en) * | 2013-04-10 | 2013-08-07 | 江苏省优联工业试验服务有限公司 | Device for switch high-low temperature duration tests |
| CN203606117U (en) * | 2013-10-29 | 2014-05-21 | 三一汽车制造有限公司 | An automobile electric-power-driven-glass lifting system endurance test apparatus |
| CN104198925A (en) * | 2014-02-25 | 2014-12-10 | 浙江吉利控股集团有限公司 | Durability test stand for switch of glass lifting device |
| CN206114309U (en) * | 2016-10-25 | 2017-04-19 | 上汽依维柯红岩商用车有限公司 | Door glass -frame riser ware endurance test automatic control device |
| CN108956154A (en) * | 2018-05-21 | 2018-12-07 | 奇瑞汽车股份有限公司 | Durability test device and method for automobile window lifting system |
| CN208721404U (en) * | 2018-06-19 | 2019-04-09 | 瑞安市汉宇汽车部件有限公司 | Compact-type automobile glass-frame riser detection device |
| CN209117328U (en) * | 2018-12-10 | 2019-07-16 | 瑞安市东宇汽配有限公司 | A kind of glass-frame riser detection device |
| CN110501994A (en) * | 2019-08-28 | 2019-11-26 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of automobile glass lifter endurance test monitoring system and its control method |
| CN210128833U (en) * | 2019-09-02 | 2020-03-06 | 湖南行必达网联科技有限公司 | Glass lifter testing device and vehicle testing system |
-
2021
- 2021-01-04 CN CN202110004311.5A patent/CN112649187A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354318A (en) * | 2008-09-11 | 2009-01-28 | 上海交通大学 | Elevating system reliability test stand of automobile door electric glass window |
| CN201583611U (en) * | 2009-11-25 | 2010-09-15 | 浙江豪情汽车制造有限公司 | Test instrument of electric window lifter |
| JP2013007629A (en) * | 2011-06-23 | 2013-01-10 | Mitsubishi Motors Corp | Vehicle durability testing apparatus |
| CN103234740A (en) * | 2013-04-10 | 2013-08-07 | 江苏省优联工业试验服务有限公司 | Device for switch high-low temperature duration tests |
| CN203606117U (en) * | 2013-10-29 | 2014-05-21 | 三一汽车制造有限公司 | An automobile electric-power-driven-glass lifting system endurance test apparatus |
| CN104198925A (en) * | 2014-02-25 | 2014-12-10 | 浙江吉利控股集团有限公司 | Durability test stand for switch of glass lifting device |
| CN206114309U (en) * | 2016-10-25 | 2017-04-19 | 上汽依维柯红岩商用车有限公司 | Door glass -frame riser ware endurance test automatic control device |
| CN108956154A (en) * | 2018-05-21 | 2018-12-07 | 奇瑞汽车股份有限公司 | Durability test device and method for automobile window lifting system |
| CN208721404U (en) * | 2018-06-19 | 2019-04-09 | 瑞安市汉宇汽车部件有限公司 | Compact-type automobile glass-frame riser detection device |
| CN209117328U (en) * | 2018-12-10 | 2019-07-16 | 瑞安市东宇汽配有限公司 | A kind of glass-frame riser detection device |
| CN110501994A (en) * | 2019-08-28 | 2019-11-26 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of automobile glass lifter endurance test monitoring system and its control method |
| CN210128833U (en) * | 2019-09-02 | 2020-03-06 | 湖南行必达网联科技有限公司 | Glass lifter testing device and vehicle testing system |
Non-Patent Citations (1)
| Title |
|---|
| 李再华等: "汽车标准汇编", 中国汽车技术研究中心标准化研究所, pages: 685 - 689 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108982986B (en) | Electric automobile alternating-current charging pile detection system and detection method thereof | |
| CN107562039B (en) | Automatic test equipment for automobile window | |
| CN104155593A (en) | Vehicle-mounted PCBA on-line testing system and testing method | |
| CN101873951A (en) | Detect the method for short circuited magnet coil | |
| EP4340213A1 (en) | Direct current estimation method and system based on direct-current bus voltage | |
| US8612166B2 (en) | Test bed for electrical energy storage systems for vehicles | |
| CN113295429A (en) | Power combined debugging system and method for hydrogen fuel cell automobile power system | |
| CN108981562B (en) | Accurate automatic checkout device of high-speed railway train pantograph carbon slide wearing and tearing | |
| CN112649187A (en) | Testing device and durability testing method for automobile glass lifter | |
| CN202693327U (en) | Property testing device of automobile door glass lifter | |
| CN208125885U (en) | The fault detection means of battery system | |
| CN112924153A (en) | Testing equipment and testing method for performance of glass lifter of pure electric vehicle | |
| CN108168862A (en) | A kind of electric glass lifter for automobile Durable test system and method | |
| CN108153288A (en) | Test circuit, test method and the test equipment of electrically operated gate ECU | |
| CN214475680U (en) | Train pantograph training teaching aid | |
| CN207622994U (en) | Automotive seat transition harness fatigue test system | |
| CN203203811U (en) | Test instrument of durability of automobile electric glass riser | |
| CN104251771B (en) | Automobile front cover lock endurance test device and method | |
| CN112525546B (en) | Automobile glass lifter test bed and method | |
| CN114035010A (en) | MOSFET characteristic parameter online monitoring platform of aircraft power carrier chip and extraction method | |
| CN208187715U (en) | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device | |
| CN208751885U (en) | A kind of automatization test system rigidly tested for auto parts and components | |
| CN216594185U (en) | Automatic testing arrangement of car seat electric control | |
| CN111061256A (en) | Vehicle control unit testing method and system | |
| CN214373390U (en) | Electric screw type window opener test bench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210413 |