CN108956154A - Durability test device and method for automobile window lifting system - Google Patents
Durability test device and method for automobile window lifting system Download PDFInfo
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- CN108956154A CN108956154A CN201810489188.9A CN201810489188A CN108956154A CN 108956154 A CN108956154 A CN 108956154A CN 201810489188 A CN201810489188 A CN 201810489188A CN 108956154 A CN108956154 A CN 108956154A
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 12
- 239000011521 glass Substances 0.000 claims abstract description 94
- 238000005259 measurement Methods 0.000 claims description 58
- 230000007423 decrease Effects 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 9
- 230000000873 masking effect Effects 0.000 claims description 9
- 238000010998 test method Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
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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
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an endurance test device for an automobile window lifting system, wherein a glass lifter assembly drives glass to lift, an upper dead center sensor is arranged at the upper dead center position of the glass, a lower dead center sensor is arranged at the lower dead center position of the glass, the upper dead center sensor and the lower dead center sensor output sensing signals to a measuring/controlling unit, the measuring/controlling unit outputs control signals to an automobile body controller, and the automobile body controller controls the on-off of a power supply of the glass lifter assembly. The invention completely simulates the operation mode of a real vehicle, adds a vehicle body controller part to carry out durability examination on the whole vehicle window lifting system, is more close to the actual use condition of a client, is more suitable for carrying out durability test on the vehicle window lifting system with an anti-pinch function, and has the advantages of simple structure, low manufacturing cost, good universality, flexible and simple operation, high reliability and the like.
Description
Technical field
The present invention relates to automobile product experimental technique fields, and in particular to a kind of automotive window jacking system endurance test dress
It sets and method.
Background technique
Window lifting system includes car door metal plate, glass lifter assembly, slot, inside/outside water bar, glass and correlation
The components such as car body controller, the glass lifter switch of connection, in actual vehicle window use process, driver or passenger pass through glass
Glass lifter switch drives window lifting, and glass lifter switch is not direct-driving motor work, but pass through glass
Lifter switch provides switch or voltage signal to car body controller, and lifting and the stall of vehicle window are controlled by car body controller.
Especially to the window lifting system for having pinch resistant functionality, the stopping of anti-pinch reflecting region, anti-grip force size, stop over/under
And stall time is entirely to be controlled by car body controller.
It is all to use to directly control glass lifter motor electric current but when in industry carrying out this system endurance test at present
The mode of on-off, does not use car body controller, and car body controller can not be identified to window lifting system control strategy
It influences.Such mode and the actual use condition of client are inconsistent, there is the disadvantages of verifying is insufficient.Therefore, now it is badly in need of exploitation
A kind of window lifting system durability test apparatus that can use car body controller and examined.
Summary of the invention
The technical problem to be solved by the present invention is to realize a kind of vehicle window liter that can use car body controller and examined
Drop system durability test apparatus.
To achieve the goals above, a kind of the technical solution adopted by the present invention are as follows: automotive window jacking system endurance test
Device, glass lifter assembly drive glass lifting work, and the top dead center position that the glass rises is equipped with TDCS TDC Sensor,
The bottom dead center position of the glass decline is equipped with lower dead center sensor, the TDCS TDC Sensor and the output sense of lower dead center sensor
Induction signal to measurement/control unit, the measurement/control unit outputs control signals to car body controller, by the vehicle body control
Device processed controls glass lifter assembly on/off.
The car body controller is powered by DC power supply, connecting line between the car body controller and glass lifter assembly
It is equipped with current sensor, the current sensor exports inductive signal to measurement/control unit.
Experimental rig is equipped with compressed air hose, and one end of the compressed air hose faces glass lifter assembly, in addition
One end connects air compressor piping installation.
The glass-frame riser is fixed in car door metal plate, and the glass is fixed in the guide groove of car door metal plate, the pressure
Contracting air hose is extend into vehicle body sheet metal.
The TDCS TDC Sensor and lower dead center sensor are to rise to top dead center position in glass for vehicle window close to switch
When, masking foil is pasted in the corresponding glass for vehicle window surface of position of TDCS TDC Sensor, TDCS TDC Sensor is made to sense signal,
And it is contactless with glass for vehicle window；When glass for vehicle window drops to bottom dead center position, the corresponding vehicle window glass of sensor in lower dead center
Glass surface of position pastes masking foil, makes lower dead center sensor sensing to signal, and contactless with glass for vehicle window.
Test method based on the automotive window jacking system durability test apparatus:
Step 1 opens measurement/control unit, and endurance test parameter is arranged；
Step 2 adjusts DC power output voltage；
Step 3, before endurance test, vehicle window can be in top dead center position, and measurement later/control unit output dropping signal is extremely
Car body controller, car body controller provide power to glass lifter assembly, and glass for vehicle window follows glass lifter assembly to decline,
After glass for vehicle window drops to bottom dead center position, measurement/control list stop signal output, glass lifter assembly stops working,
Into the time of having a rest；
Step 4, after the setting time of having a rest to be achieved, measurement/control unit exports rising signals to car body controller, vehicle body
Controller provides power to glass lifter assembly, and glass for vehicle window follows glass lifter assembly to rise, when glass for vehicle window rises
To after top dead center position, measurement/control unit enters locked rotor condition, and after stall setting time to be achieved, measurement/control unit is stopped
Stop signal output, glass-frame riser always stops working, and into the time of having a rest, recycles according to this for one, and measurement/control unit will be tried
It tests number and adds 1；
Whether step 5, current test number reach setting number, if otherwise return step 3, if closing measurement/control
Unit processed.
The step 3, in 4, current sensor records the electric current during window lifting, starting electricity when comprising just starting
It flows, the maximum current in operational process, to the locked rotor current of dead-centre position, measurement/control unit shows the above test result simultaneously
Storage.
The recording process of runing time:
Decline runing time: measurement/control unit starts timing when exporting dropping signal to car body controller, works as lower dead center
Sensor sensing is then sent to measurement/control unit to signal, and measurement/control unit stops timing, and time period is decline fortune
The row time.
Rise runing time: measurement/control unit starts timing when exporting rising signals to car body controller, works as top dead centre
Sensor sensing is then sent to measurement/control unit to signal, and measurement/control unit stops timing, and time period is upper elevator
The row time.
Rising adjustment rate is vehicle window impulse stroke divided by rising runing time.
Decline adjustment rate is vehicle window impulse stroke divided by decline runing time.
The endurance test parameter include durability times, lifting circular order, vehicle window stop over/under stall time,
Vehicle window over/under the time of having a rest of stop, running current range, runing time range, some or all of in the speed of service.
The present invention simulates the mode of operation of real vehicle completely, and car body controller component is added, to entire window lifting system into
The examination of row durability is more suitable for carrying out the window lifting system with pinch resistant functionality resistance to closer to the actual service conditions of client
Test long has structure simple, and manufacturing cost is low, and versatility is good, and flexible operation is easy, high reliability.
Detailed description of the invention
Below to width attached drawing every in description of the invention expression content and figure in label be briefly described:
Fig. 1 is automotive window jacking system durability test apparatus schematic diagram；
Label in above-mentioned figure is equal are as follows: 1, measurement/control unit；2, car body controller；3, DC power supply；4, current sense
Device；5, slot；6, TDCS TDC Sensor；7, glass；8, inside/outside water bar；9, lower dead center sensor；10, glass-frame riser is total
At；11, car door metal plate；12, compressed air hose.
Specific embodiment
Automotive window jacking system durability test apparatus as shown in Figure 1, experimental rig specifically include that measurement/control list
First 1, DC power supply 3, current sensor 4, TDCS TDC Sensor 6, lower dead center sensor 9, compressed air hose 12, can test device
For window lifting system, mainly comprising car body controller 2, slot 5, glass 7, inside/outside water bar 8, glass lifter assembly 10,
Car door metal plate 11, window lifting system are integral installing component.
Measurement/control unit 1: measurement/control unit 1 have internal reservoir execute logical operation, sequential control, timing,
Counting and arithmetical operation, and the functions such as current measurement, storage, display can be carried out, including be not limited in industrial personal computer, monolithic
The instrument and equipments such as machine, PLC, data acquisition module, relay, timer, counter；
DC power supply 3: DC power supply 3 is used to power to car body controller 2 and glass lifter assembly 10；
Current sensor 4: it is mounted between car body controller 2 and glass lifter assembly 10 on connecting line, for detecting
Motor operating current；
TDCS TDC Sensor 6: the position for monitoring glass for vehicle window 7, when glass 7 is in top dead center position, sensor sense
1 signal of measurement/control unit should and be fed back to, TDCS TDC Sensor 6 is preferably close to switch, and rises in glass for vehicle window 7
When stop, masking foil is pasted in corresponding 7 surface of position of glass for vehicle window of TDCS TDC Sensor 6, incudes TDCS TDC Sensor 6
To signal, and it is contactless with glass for vehicle window 7, in order to avoid causing the friction with glass for vehicle window 7, and then influence window lifting.Top dead centre
Sensor 6 is attached with measurement/control unit 1 by harness；
Lower dead center sensor 9: the position for monitoring glass for vehicle window 7, when glass 7 is in bottom dead center position, sensor sense
1 signal of measurement/control unit should and be fed back to, lower dead center sensor 9 is preferably close to switch, in the case where glass for vehicle window 7 drops to
When stop, in lower dead center, corresponding 7 surface of position of glass for vehicle window of sensor 9 pastes masking foil, incudes lower dead center sensor 9
To signal, and it is contactless with glass for vehicle window 7, in order to avoid causing the friction with glass for vehicle window 7, and then influence window lifting.Lower dead center
Sensor 9 is attached with measurement/control unit 1 by harness；
Compressed air hose 12: compressed air hose 12 is fixed on car door metal plate 11, and one end is connected to external compression air (such as
Air blower), one end is blown against 10 motor of glass lifter assembly, is played and is given motor cooling effect.
Car body controller 2: it is connected using harness and 10 motor of glass lifter assembly, is installed on the harness of connection
The drive input signal of current sensor 4, car body controller 2 derives from measurement/control unit 1, and power supply is mentioned by DC power supply 3
For being connected by harness；
First slot 5, glass 7, inside/outside water bar 8, glass lifter assembly 10 are installed according to actual state before test
On car door metal plate 11；By car door integral installation on rack or real vehicle.
Following steps are shown in specific test method setting:
Measurement/control unit 1 is opened, endurance test parameter is arranged: durability times, lifting circular order, vehicle window are over/under
The stall time of stop, the time of having a rest etc. of vehicle window stop over/under；And set protection limitation: when running current range, operation
Between range, operational speed range etc..
Adjust 3 voltage of DC power supply, set test voltage as 13.0V (test voltage can according to different technical requirements into
Row adjustment).
For window lifting system before endurance test, vehicle window can start control equipment, measurement/control list in top dead center position
Member 1 exports dropping signal to car body controller 2, and car body controller 2 provides power to glass lifter assembly 10, glass for vehicle window 7
Glass lifter assembly 10 is followed to decline, when glass for vehicle window 7 drops to after bottom dead center, on lower dead center sensor 9 and glass for vehicle window 7
Masking foil mutually incudes, and after measurement/control unit 1 receives signal, enters locked rotor condition according to setting procedure, stall to be achieved is set
After fixing time, the output of 1 stop signal of measurement/control unit, window lifting system stalls, into the time of having a rest；It is to be achieved
After setting the time of having a rest, measurement/control unit 1 exports rising signals to car body controller 2, and car body controller 2 provides power to
Glass lifter assembly 10, glass for vehicle window 7 follows glass lifter assembly 10 to rise, after glass for vehicle window 7 rises to top dead centre,
TDCS TDC Sensor 6 mutually incudes with masking foil on glass for vehicle window 7, after measurement/control unit 1 receives signal, walks according to setting
Suddenly enter locked rotor condition, after stall setting time to be achieved, 1 stop signal of measurement/control unit output, window lifting system is stopped
It only works, into the time of having a rest, is followed successively by a circulation, it is 1 that test number (TN) is completed in the display of measurement/control unit 1.
Current sensor 4 records the electric current during window lifting, starting current when comprising just starting, in operational process
Maximum current, to the locked rotor current of dead-centre position, measurement/control unit 1 shows the above test result and stores.
The recording process of runing time is,
Decline runing time: measurement/control unit 1 starts timing when exporting dropping signal to car body controller 2, stop instantly
Point sensor 9 mutually incudes with masking foil on glass for vehicle window 7, after measurement/control unit 1 receives signal, stops timing, this time
Section is decline runing time.
Rise runing time: measurement/control unit 1 starts timing when exporting rising signals to Body Control, works as top dead centre
Sensor 6 mutually incudes with masking foil on glass for vehicle window 7, after measurement/control unit 1 receives signal, stops timing, time period
To rise runing time.
Rising adjustment rate is vehicle window impulse stroke divided by rising runing time.
Decline adjustment rate is vehicle window impulse stroke divided by decline runing time.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.
Claims (9)
1. a kind of automotive window jacking system durability test apparatus, glass lifter assembly drives glass lifting work, the glass
The top dead center position that glass rises is equipped with TDCS TDC Sensor, and the bottom dead center position of the glass decline is equipped with lower dead center sensor,
The TDCS TDC Sensor and lower dead center sensor export inductive signal to measurement/control unit, it is characterised in that: the survey
Amount/control unit outputs control signals to car body controller, is led to by car body controller control glass lifter assembly power supply
It is disconnected.
2. automotive window jacking system durability test apparatus according to claim 1, it is characterised in that: the Body Control
Device is powered by DC power supply, and connecting line is equipped with current sensor, institute between the car body controller and glass lifter assembly
It states current sensor and exports inductive signal to measurement/control unit.
3. automotive window jacking system durability test apparatus according to claim 1 or 2, it is characterised in that: experimental rig
Equipped with compressed air hose, one end of the compressed air hose faces glass lifter assembly, and other end connects air compression
Machine piping installation.
4. automotive window jacking system durability test apparatus according to claim 3, it is characterised in that: the glass lifting
Device is fixed in car door metal plate, and the glass is fixed in the guide groove of car door metal plate, and the compressed air hose extend into vehicle body metal plate
In gold.
5. automotive window jacking system durability test apparatus according to claim 4, it is characterised in that: the top dead centre passes
Sensor and lower dead center sensor are close to switch, when glass for vehicle window rises to top dead center position, in TDCS TDC Sensor phase
Corresponding glass for vehicle window surface of position pastes masking foil, so that TDCS TDC Sensor is sensed signal, and contactless with glass for vehicle window；
When glass for vehicle window drops to bottom dead center position, in lower dead center, the corresponding glass for vehicle window surface of position of sensor pastes tinfoil paper
Paper makes lower dead center sensor sensing to signal, and contactless with glass for vehicle window.
6. based on the test method of the automotive window jacking system durability test apparatus any in claim 1-5, feature
It is:
Step 1 opens measurement/control unit, and endurance test parameter is arranged；
Step 2 adjusts DC power output voltage；
Step 3, before endurance test, vehicle window can be in top dead center position, and measurement later/control unit exports dropping signal to vehicle body
Controller, car body controller provide power to glass lifter assembly, and glass for vehicle window follows glass lifter assembly to decline, and work as vehicle
After glass pane drops to bottom dead center position, measurement/control list stop signal output, glass lifter assembly stops working, enters
Time of having a rest；
Step 4, after the setting time of having a rest to be achieved, measurement/control unit exports rising signals to car body controller, Body Control
Device provides power to glass lifter assembly, and glass for vehicle window follows glass lifter assembly to rise, on glass for vehicle window rises to
After dead-centre position, measurement/control unit enters locked rotor condition, and after stall setting time to be achieved, measurement/control unit stops letter
Number output, glass-frame riser always stops working, into the time of having a rest, according to this be one circulation, measurement/control unit will test time
Number plus 1；
Whether step 5, current test number reach setting number, if otherwise return step 3, if closing measurement/control list
Member.
7. test method according to claim 6, it is characterised in that: the step 3, in 4, current sensor records vehicle window
Electric current in lifting process, starting current when comprising just starting, the maximum current in operational process, to the stall of dead-centre position
Electric current, measurement/control unit show the above test result and store.
8. test method according to claim 6 or 7, it is characterised in that:
The recording process of runing time:
Decline runing time: measurement/control unit starts timing when exporting dropping signal to car body controller, when lower dead center senses
Device senses that signal is then sent to measurement/control unit, and measurement/control unit stops timing, when time period is decline operation
Between；
Rise runing time: measurement/control unit starts timing when exporting rising signals to car body controller, when top dead centre senses
Device senses that signal is then sent to measurement/control unit, and measurement/control unit stops timing, and time period is when rising operation
Between；
Rising adjustment rate is vehicle window impulse stroke divided by rising runing time；
Decline adjustment rate is vehicle window impulse stroke divided by decline runing time.
9. test method according to claim 8, it is characterised in that: the endurance test parameter includes durability times, rises
The stall time of circular order, vehicle window stop over/under drops, vehicle window over/under the time of having a rest of stop, running current range,
Some or all of in runing time range, the speed of service.
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| CN201810489188.9A CN108956154A (en) | 2018-05-21 | 2018-05-21 | Durability test device and method for automobile window lifting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489188.9A CN108956154A (en) | 2018-05-21 | 2018-05-21 | Durability test device and method for automobile window lifting system |
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| CN108956154A true CN108956154A (en) | 2018-12-07 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110375996A (en) * | 2019-09-02 | 2019-10-25 | 湖南行必达网联科技有限公司 | Glass-frame riser experimental rig and vehicle test system |
| 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 |
| CN111649956A (en) * | 2020-05-27 | 2020-09-11 | 奇瑞商用车（安徽）有限公司 | Vehicle door glass lifting reliability test device and test method thereof |
| CN112179643A (en) * | 2020-09-30 | 2021-01-05 | 上汽通用五菱汽车股份有限公司 | Switch test device for automobile electric glass lifter |
| CN112378678A (en) * | 2020-11-06 | 2021-02-19 | 上海汽车集团股份有限公司 | Device for testing automobile glass lifting system |
| CN112525546A (en) * | 2020-11-24 | 2021-03-19 | 奇瑞汽车股份有限公司 | Automobile glass lifter test bed and method |
| CN112649187A (en) * | 2021-01-04 | 2021-04-13 | 东风汽车股份有限公司 | Testing device and durability testing method for automobile glass lifter |
| CN112924153A (en) * | 2021-03-09 | 2021-06-08 | 矩阵数据科技(上海)有限公司 | Testing equipment and testing method for performance of glass lifter of pure electric vehicle |
| CN113465909A (en) * | 2021-08-16 | 2021-10-01 | 上汽通用五菱汽车股份有限公司 | Automobile glass lifting switch button endurance test device and method thereof |
| CN113567148A (en) * | 2021-07-22 | 2021-10-29 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113916513A (en) * | 2021-07-22 | 2022-01-11 | 天津一汽丰田汽车有限公司 | Lifting endurance test control system, testing method and terminal of wheelchair lifter |
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| 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 |
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| CN111649956A (en) * | 2020-05-27 | 2020-09-11 | 奇瑞商用车（安徽）有限公司 | Vehicle door glass lifting reliability test device and test method thereof |
| CN112179643B (en) * | 2020-09-30 | 2023-01-03 | 上汽通用五菱汽车股份有限公司 | Switch test device for automobile electric glass lifter |
| CN112179643A (en) * | 2020-09-30 | 2021-01-05 | 上汽通用五菱汽车股份有限公司 | Switch test device for automobile electric glass lifter |
| CN112378678A (en) * | 2020-11-06 | 2021-02-19 | 上海汽车集团股份有限公司 | Device for testing automobile glass lifting system |
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| CN112525546B (en) * | 2020-11-24 | 2022-06-10 | 奇瑞汽车股份有限公司 | Automobile glass lifter test bed and method |
| CN112525546A (en) * | 2020-11-24 | 2021-03-19 | 奇瑞汽车股份有限公司 | Automobile glass lifter test bed and method |
| CN112649187A (en) * | 2021-01-04 | 2021-04-13 | 东风汽车股份有限公司 | Testing device and durability testing method for automobile glass lifter |
| CN112924153A (en) * | 2021-03-09 | 2021-06-08 | 矩阵数据科技(上海)有限公司 | Testing equipment and testing method for performance of glass lifter of pure electric vehicle |
| CN113567148A (en) * | 2021-07-22 | 2021-10-29 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113916513A (en) * | 2021-07-22 | 2022-01-11 | 天津一汽丰田汽车有限公司 | Lifting endurance test control system, testing method and terminal of wheelchair lifter |
| CN113567148B (en) * | 2021-07-22 | 2024-03-26 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113465909A (en) * | 2021-08-16 | 2021-10-01 | 上汽通用五菱汽车股份有限公司 | Automobile glass lifting switch button endurance test device and method thereof |
| CN113465909B (en) * | 2021-08-16 | 2023-03-24 | 上汽通用五菱汽车股份有限公司 | Automobile glass lifting switch button endurance test device and method thereof |
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Application publication date: 20181207 |
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