CN102998126A - Automatic detection system and method of automobile seat slider durability test stand - Google Patents
Automatic detection system and method of automobile seat slider durability test stand Download PDFInfo
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- CN102998126A CN102998126A CN2012104914370A CN201210491437A CN102998126A CN 102998126 A CN102998126 A CN 102998126A CN 2012104914370 A CN2012104914370 A CN 2012104914370A CN 201210491437 A CN201210491437 A CN 201210491437A CN 102998126 A CN102998126 A CN 102998126A
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- slide rail
- drive motor
- directional drive
- seat
- slider
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Abstract
The invention discloses an automatic detection system and method of an automobile seat slider durability test stand. The automatic detection system comprises an automatic control center system, an automatic monitoring system, an automobile electric seat system and an air cooling system. The automatic control center system comprises a man-machine interaction touch display system and a historical data recording unit. The automatic monitoring system comprises a programmable logic controller (PLC), a slider bi-directional driving motor and a current sensor connected with the PLC. The automobile electric seat system comprises a transmission mechanism, a slider and a seat. The air cooling system comprises an air blowing valve. Reciprocating motion of the slider is achieved by controlling the slider bi-directional driving motor, automatic control of operation time and cyclic motion times of the slider is achieved, and the automatic detection system is free of manual intervention and high in automation degree, shortens testing time and improves work efficiency. Durability and flexibility of the slider are monitored in real time and detected accurately through a current curve of the slider bi-directional driving motor, and therefore the automatic detection system is high in reliability and reduces errors caused by manual measuring.
Description
Technical field
The present invention relates to the sliding rail for automotive power seat detection field, relate in particular to a kind of sliding rail of automobile seat endurance test bed automatic checkout system and method thereof.
Background technology
At present, mainly be that to spur seat reciprocating by adding the driven by motor toggle for the detection of sliding rail for automotive power seat permanance, rely on people's naked eyes and experience to judge whether slide rail is qualified, this test-bed complex structure can not be finished slide rail working time and do action number of times doing automatic control, and automaticity is lower, labour intensity is large, and detect and can only do qualitative judgement, reliability is not high, causes adverse effect to testing result.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of prior art, a kind of automaticity height, testing result reliable sliding rail of automobile seat endurance test bed automatic checkout system and method thereof are provided.
The present invention is achieved through the following technical solutions:
A kind of sliding rail of automobile seat endurance test bed automatic checkout system comprises system of robotization control center, automatic monitoring system, electric seat of car system, air cooling system; System of robotization control center comprises man-machine interaction touch display system, historgraphic data recording unit; Automatic monitoring system comprises the PLC controller, slide rail bi-directional drive motor, the current sensor that connect successively, and described current sensor also is connected with the PLC controller; The electric seat of car system, this electric seat of car system is fixed on the anchor clamps of automobile stand base, and this electric seat of car system comprises gear train, slide rail, seat, and slide rail is installed on the seat by assembly; Air cooling system comprises purge valve;
Described PLC controller connects respectively man-machine interaction touch display system, historgraphic data recording unit, purge valve; Described slide rail bi-directional drive motor is connected with gear train.
Also comprise a security system, this security system comprises alarm lamp, hummer; This alarm lamp is connected with hummer with the PLC controller and is connected.
A kind of sliding rail of automobile seat endurance test bed automatic testing method comprises the steps:
After the energising of endurance test bed automatic checkout system starts, at first be program initialization, make it reach initial state, then pattern is differentiated, if manual mode then manually carries out; If automatic mode then reads user instruction, carry out the test preparation instruction;
Open purge valve, slide rail bi-directional drive motor is carried out air-cooled, differentiate slide rail and whether be in front extreme position, if not, slide rail bi-directional drive motor forward then, slide rail moves forward; If then slide rail bi-directional drive motor paused 1 second, again counter-rotating, slide rail is mobile backward; When slide rail runs to rear extreme position, slide rail bi-directional drive motor forward then, slide rail moves forward, and above-mentioned instruction constantly circulates;
Working current to slide rail bi-directional drive motor detects, if electric current greater than setting the protection value, the endurance test bed automatic checkout system quits work; If electric current is less than setting the protection value, then program is proceeded, the slide rail cycle index is differentiated, if reached test number (TN), whether the electric current of slide rail bi-directional drive motor is in setting protection value is all finished this test with interior, if the electric current of slide rail bi-directional drive motor is in the setting protection value, then the slide rail endurancing is qualified, do not set in the protection value if the electric current of slide rail bi-directional drive motor is not in, then the endurancing of slide rail is defective;
If do not reach the number of times that test sets, and the electric current of the slide rail bi-directional drive motor that detects carried out whether qualified differentiation, still be in the setting protection value if the electric current of aft ramp bi-directional drive motor is finished repeatedly in test, then proceed test, finish remaining number of times; Be in beyond the setting protection value if the electric current of aft ramp bi-directional drive motor is finished repeatedly in test, then finish test, judge that the slide rail endurancing is defective, then finish this test, the endurance test bed automatic checkout system stops and shutdown.
The present invention has the following advantages compared with prior art:
Utilize the slide rail bi-directional drive motor of motor vehicle electrician's seat system to realize the to-and-fro movement of slide rail, simple in structure, reduce hand labor intensity; Can realize that the centre need not manual intervention to the automatic control of slide rail working time and do action number of times, automaticity is high, has shortened the test duration, has improved work efficiency; Current curve by slide rail bi-directional drive motor reaches the permanance of slide rail and Real-Time Monitoring and the accurately detection of dirigibility, and reliability is high, has reduced the manual measurement error.
Description of drawings
The structured flowchart of Fig. 1 sliding rail of automobile seat endurance test bed of the present invention automatic checkout system.
The process flow diagram of Fig. 2 sliding rail of automobile seat endurance test bed of the present invention automatic testing method.
The electrical schematic diagram of Fig. 3 sliding rail of automobile seat endurance test bed of the present invention automatic checkout system.
Embodiment
Below in conjunction with specific embodiment the present invention is done further concrete detailed description the in detail.
Embodiment
As shown in Figure 1.Sliding rail of automobile seat endurance test bed automatic checkout system of the present invention comprises system of robotization control center, automatic monitoring system, electric seat of car system, air cooling system; System of robotization control center comprises man-machine interaction touch display system, historgraphic data recording unit; Automatic monitoring system comprises the PLC controller, slide rail bi-directional drive motor, the current sensor that connect successively, and described current sensor also is connected with the PLC controller; The electric seat of car system, this electric seat of car system is fixed on the anchor clamps of automobile stand base, and this electric seat of car system comprises gear train, slide rail, seat, and slide rail is installed on the seat by assembly; Air cooling system comprises purge valve;
Described PLC controller connects respectively man-machine interaction touch display system, historgraphic data recording unit, purge valve; Described slide rail bi-directional drive motor is connected with gear train.
This sliding rail of automobile seat endurance test bed automatic checkout system also comprises a security system, and this security system comprises alarm lamp, hummer; This alarm lamp is connected with hummer with the PLC controller and is connected.
The man-machine interaction touch display system is provided with touch-screen, and the system that shows on the touch-screen enters interface, parameter setting interface, automatically controls the current curve interface of interface, manual control interface, historical failure interface, slide rail bi-directional drive motor.
Described security system is by PLC controller control alarm lamp and buzzer switch, when the current value of slide rail bi-directional drive motor when setting the protection value, alarm lamp is bright, hummer sends the alarm sound simultaneously.
Man-machine interaction touch display system, historgraphic data recording unit, be used for the control of this sliding rail of automobile seat endurance test bed automatic checkout system, the setting of parameter, the parameter that sets sends the PLC controller to by data line, operation according to the whole test of programmed control that writes in advance in the PLC controller, the current curve of shown slide rail bi-directional drive motor on the touch-screen, expressed the permanance of slide rail and the Real-Time Monitoring of dirigibility, current curve is stored in the historgraphic data recording unit.
Purge valve is controlled its open and close by the PLC controller, is used at the trial, and purge valve is opened, and carries out air-cooled to the slide rail either-rotation motor.
Above-mentioned PLC controller can be selected Siemens S7-200 series, and the touch-screen of man-machine interaction touch display system can be selected WENVIEWMT6000.
A kind of sliding rail of automobile seat endurance test bed automatic testing method comprises the steps:
After the energising of endurance test bed automatic checkout system starts, at first be program initialization, make it reach initial state, then pattern is differentiated, if manual mode then manually carries out; If automatic mode then reads user instruction, carry out the test preparation instruction;
Open purge valve, slide rail bi-directional drive motor is carried out air-cooled, differentiate slide rail and whether be in front extreme position, if not, slide rail bi-directional drive motor forward then, slide rail moves forward; If then slide rail bi-directional drive motor paused 1 second, again counter-rotating, slide rail is mobile backward; When slide rail runs to rear extreme position, slide rail bi-directional drive motor forward then, slide rail moves forward, and above-mentioned instruction constantly circulates;
Working current to slide rail bi-directional drive motor detects, if electric current then must be protected motor greater than setting the protection value, prevent that motor from burning out, in case fault then has indicating fault,, hummer bright such as alarm lamp rings, and and then, the endurance test bed automatic checkout system quits work; If electric current is less than setting the protection value, then program is proceeded, the slide rail cycle index is differentiated, if reached test number (TN), whether the electric current of slide rail bi-directional drive motor is in setting protection value is all finished this test with interior (in the acceptability limit), sets in the protection value if the electric current of slide rail bi-directional drive motor is in, and then the slide rail endurancing is qualified, do not set in the protection value if the electric current of slide rail bi-directional drive motor is not in, then the endurancing of slide rail is defective;
If do not reach the number of times that test sets, and the electric current of the slide rail bi-directional drive motor that detects carried out whether qualified differentiation, still be in the setting protection value if the electric current of aft ramp bi-directional drive motor is finished repeatedly in test, then proceed test, finish remaining number of times; If finishing repeatedly the electric current of aft ramp bi-directional drive motor, test is in set (underproof scope) beyond the protection value; then finish test; judge that the slide rail endurancing is defective, then finish this test, the endurance test bed automatic checkout system stops and shutdown.
Just can realize preferably the present invention as mentioned above.
Embodiments of the present invention are not restricted to the described embodiments; other are any not to deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. a sliding rail of automobile seat endurance test bed automatic testing method is characterized in that, comprises the steps:
After the energising of endurance test bed automatic checkout system starts, at first be program initialization, make it reach initial state, then pattern is differentiated, if manual mode then manually carries out; If automatic mode then reads user instruction, carry out the test preparation instruction;
Open purge valve, slide rail bi-directional drive motor is carried out air-cooled, differentiate slide rail and whether be in front extreme position, if not, slide rail bi-directional drive motor forward then, slide rail moves forward; If then slide rail bi-directional drive motor paused 1 second, again counter-rotating, slide rail is mobile backward; When slide rail runs to rear extreme position, slide rail bi-directional drive motor forward then, slide rail moves forward, and above-mentioned instruction constantly circulates;
Working current to slide rail bi-directional drive motor detects, if electric current greater than setting the protection value, the endurance test bed automatic checkout system quits work; If electric current is less than setting the protection value, then program is proceeded, the slide rail cycle index is differentiated, if reached test number (TN), whether the electric current of slide rail bi-directional drive motor is in setting protection value is all finished this test with interior, if the electric current of slide rail bi-directional drive motor is in the setting protection value, then the slide rail endurancing is qualified, do not set in the protection value if the electric current of slide rail bi-directional drive motor is not in, then the endurancing of slide rail is defective;
If do not reach the number of times that test sets, and the electric current of the slide rail bi-directional drive motor that detects carried out whether qualified differentiation, still be in the setting protection value if the electric current of aft ramp bi-directional drive motor is finished repeatedly in test, then proceed test, finish remaining number of times; Be in beyond the setting protection value if the electric current of aft ramp bi-directional drive motor is finished repeatedly in test, then finish test, judge that the slide rail endurancing is defective, then finish this test, the endurance test bed automatic checkout system stops and shutdown.
2. a sliding rail of automobile seat endurance test bed automatic checkout system is characterized in that, comprises system of robotization control center, automatic monitoring system, electric seat of car system, air cooling system;
System of robotization control center comprises man-machine interaction touch display system, historgraphic data recording unit;
Automatic monitoring system comprises the PLC controller, slide rail bi-directional drive motor, the current sensor that connect successively, and described current sensor also is connected with the PLC controller;
The electric seat of car system, this electric seat of car system is fixed on the anchor clamps of automobile stand base, and this electric seat of car system comprises gear train, slide rail, seat, and slide rail is installed on the seat by assembly;
Air cooling system comprises purge valve;
Described PLC controller connects respectively man-machine interaction touch display system, historgraphic data recording unit, purge valve; Described slide rail bi-directional drive motor is connected with gear train.
3. sliding rail of automobile seat endurance test bed automatic checkout system according to claim 2 is characterized in that, also comprises a security system.
4. sliding rail of automobile seat endurance test bed automatic checkout system according to claim 3 is characterized in that described security system comprises alarm lamp, hummer; This alarm lamp is connected with hummer with the PLC controller and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104914370A CN102998126A (en) | 2012-11-27 | 2012-11-27 | Automatic detection system and method of automobile seat slider durability test stand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104914370A CN102998126A (en) | 2012-11-27 | 2012-11-27 | Automatic detection system and method of automobile seat slider durability test stand |
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| CN102998126A true CN102998126A (en) | 2013-03-27 |
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| CN2012104914370A Pending CN102998126A (en) | 2012-11-27 | 2012-11-27 | Automatic detection system and method of automobile seat slider durability test stand |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792546A (en) * | 2015-04-21 | 2015-07-22 | 苏州泰克诺机电有限公司 | Automobile seat slide rail running-in testing station |
| CN108225761A (en) * | 2018-03-26 | 2018-06-29 | 湖北文理学院 | A kind of sliding rail of automobile seat detecting system and method |
| CN115493832A (en) * | 2021-06-18 | 2022-12-20 | 十堰博硕汽车零部件有限公司 | Seat air valve durability test bed and test method thereof |
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| CN201945453U (en) * | 2011-02-25 | 2011-08-24 | 哈尔滨三迪工控工程有限公司 | Durability test device of vehicle seat lifting mechanism |
| CN202947881U (en) * | 2012-11-27 | 2013-05-22 | 华南理工大学 | Automatic detection system for durability testing platform of car seat sliding track |
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Patent Citations (6)
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| KR100714730B1 (en) * | 2005-12-03 | 2007-05-14 | 김종건 | Multiplex safety control system for aerial working platform |
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| CN104792546A (en) * | 2015-04-21 | 2015-07-22 | 苏州泰克诺机电有限公司 | Automobile seat slide rail running-in testing station |
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| CN108225761A (en) * | 2018-03-26 | 2018-06-29 | 湖北文理学院 | A kind of sliding rail of automobile seat detecting system and method |
| CN115493832A (en) * | 2021-06-18 | 2022-12-20 | 十堰博硕汽车零部件有限公司 | Seat air valve durability test bed and test method thereof |
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Application publication date: 20130327 |