CN107063650A - Vehicle glass lifting mechanism service life test device and its method - Google Patents
Vehicle glass lifting mechanism service life test device and its method Download PDFInfo
- Publication number
- CN107063650A CN107063650A CN201611108962.4A CN201611108962A CN107063650A CN 107063650 A CN107063650 A CN 107063650A CN 201611108962 A CN201611108962 A CN 201611108962A CN 107063650 A CN107063650 A CN 107063650A
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- switch
- relay
- normal open
- glass lifting
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a kind of vehicle glass lifting mechanism service life test device and its method, including vehicle glass, automobile door frame, glass lifting motor, vehicle glass is arranged in automobile door frame, glass lifting motor driving vehicle glass moves up and down along automobile door frame, also include switch test and switch K1 and control switching circuit, control switching circuit is connected with the glass lifting motor, switch test switchs K1 fixation termination power, the switch test switch switch terminals of K1 first are connected through manual test circuit with control switching circuit, the switch test switch switch terminals of K1 second are connected through automatic testing circuit with control switching circuit, the first proximity switch K2 and the second proximity switch K3 are provided with automatic testing circuit, first proximity switch K2 is arranged at the top of automobile door frame, second proximity switch K3 is arranged on automobile door frame bottom.Beneficial effect：Cost is low, switching is flexible, good reliability, with a high credibility, without the original structure and construction of removing arrangements for automotive doors.
Description
Technical field
The present invention relates to automobile equipment detection technique field, specifically a kind of vehicle glass lifting mechanism service life
Test device and its method.
Background technology
Automotive electric glass lifting device is the equipment commonly used very much on automobile.In order to ensure car mass
With reliability, it is necessary to which the service life to the glass lifting device of automobile is tested, to ensure automobile quality inspection percent of pass.
General, people carry out the experiment frequently with specific bench test frock, but are due to tooling device quantity
Limited amount that is limited, then detecting, causes testing result with a low credibility；And specific bench test frock is expensive, inspection
Survey cost high；When being tested, in order to detect whole glass lifting device, also need to destroy automobile door structure, so
Detected again afterwards, detecting step is complicated, detection process is cumbersome, needs special messenger to operate.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of simple, understandable, cost is low, the test that reliability is high, confidence level is good
Device and its method of testing.
To reach above-mentioned purpose, the concrete technical scheme that the present invention is used is as follows：
A kind of vehicle glass lifting mechanism service life test device, including vehicle glass, automobile door frame, glass lifting electricity
Machine, the vehicle glass is arranged in the automobile door frame, and the glass lifting motor drives the vehicle glass along car door
Frame moves up and down, and its key is：Also include switch test and switch K1 and control switching circuit, the control switching circuit and institute
Glass lifting motor connection is stated, the switch test switchs K1 fixation termination power, and the switch test switch K1 first is cut
Change end to be connected with the control switching circuit through manual test circuit, switch test switch K1 second switch terminals are through automatic survey
Examination circuit is connected with the control switching circuit；The first proximity switch K2 and second is provided with the automatic testing circuit to approach
K3 is switched, the first proximity switch K2 is arranged at the top of the automobile door frame, and the second proximity switch K3 is arranged on described
Automobile door frame bottom.
By above-mentioned design, K1 is switched to the first switch terminal by stirring switch test, be can be achieved manually to a whole set of automobile
Glass lifting device carries out the detection of service life；When switch test switch K1 toggles it to the second switch terminal, it can be achieved automatic
Detect automobile glass lifting device service life；When vehicle glass rises to automobile door frame top or automobile door frame bottom,
The the first proximity switch K2 and the second proximity switch K3 being arranged on automobile door frame are then realized and stirred, and realize glass lifting motor just
The switching of reversion.Structure of the detecting device is simple, and testing cost is low, time saving and energy saving.
In order to not destroy the overall structure of automobile door frame and proximity switch can be firmly fixed, first proximity switch
K2 and the second proximity switch K3 are fixed on the automobile door frame through magnet holder respectively.
Further describe, the first proximity switch K2 and the second proximity switch K3 are Photoelectric infrared switch, described
The top and bottom of vehicle glass are covered with every machine-glazed paper.When vehicle glass moves to automobile door frame bottom or top, by
In the effect every machine-glazed paper, infrared light light can be stopped, optical receiver can not receive light, switch proximity switch, realized certainly
Dynamic to rotate and reverse automatic switchover, it is ensured that detection continues automatic progress, the apparatus structure is simple, good reliability.
Further describe, the manual test circuit includes rotating forward test circuit and manually reversion test circuit manually,
The automatic testing circuit includes automatic rotating forward test circuit and auto-reverse test circuit.
Further describe, the control switching circuit includes the first relay KM1 and the second relay KM2；Described
One relay KM1 coils first end is grounded, and second end of the first relay KM1 coils is electric with the transfer to test positive manually respectively
Road, the automatic test circuit that rotates forward are connected, the first end ground connection of the second relay KM2 coils, the second relay KM2 lines
Second end of circle is connected with the manual reversion test circuit, the auto-reverse test circuit respectively；First relay
The termination power of KM1 normal open switch first, second end of the first relay KM1 normal open switch connects with the glass lifting motor
Connect, the first relay KM1 normally closed switch first end ground connection, the second end of the first relay KM1 normally closed switch and institute
State glass lifting motor connection；First termination power of the second relay KM2 normal open switch, the second relay KM2
Second end of normal open switch is connected with the glass lifting motor, the second relay KM2 normally closed switch first end ground connection, institute
Second the second end of relay KM2 normally closed switch is stated to be connected with the glass lifting motor.
Using such scheme, when the first relay KM1 coils obtain electric, the first relay KM1 normally closed switch disconnects, first after
Electrical equipment KM1 normal open switch is closed, and glass lifting motor is rotated forward.When second relay KM2 coils obtain electric, the second relay KM2 is normal
Switch closure, the second relay KM2 normally closed switch disconnects, glass lifting motor reversion.In the supply lines of glass lifting motor
Ammeter is provided with road, glass lifting motor running current can be gathered in real time, glass lifting motor is protected.
Further describe, the manual rotating forward test circuit includes rotating forward knob SB1, the manual rotating forward knob manually
SB1 first ends are connected with second end of the first relay KM1 coils, and manual rotating forward second ends of knob SB1 are cut with described
Change test switch K1 first switch terminal connections；The manual reversion test circuit includes reversion knob SB2 manually, described anti-manually
The second end that button SB2 first ends are rotated with the second relay KM2 coils is connected, manual reversion second ends of knob SB2
It is connected with the switch test switch switch terminals of K1 first.
Using such scheme, the service life of detection glass lifting mechanism manually, and the manual detection can be not only realized
Circuit is suitable for, in initial installation regulation elevating mechanism, glass lifting mechanism short-time duty can be achieved, to detect vehicle glass
The performability of elevating mechanism, in order to follow-up detection service life.
Further describe, the automatic testing circuit include very first time relay KT1, the second time relay KT2,
3rd time relay KT3, the 4th time relay KT4, the first electric current relay KA1, the second electric current relay KA2, the 3rd
Relay KM3, the 4th relay KM4, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4,
Point driving switch SB3, point driving switch SB3 are normally opened contact；
The second switch terminal of the switch test switch K1 is successively through the point driving switch SB3, the first electric current relay KA1
Coil is connected with the first diode D1 anodes, and the negative electrode of the first diode D1 is successively through the 4th relay KM4
Normally closed switch and ground wire after be grounded, the termination power of normal open switch first of the first electric current relay KA1, described first
The second end of electric current relay KA1 normal open switch and the first electric current relay KA1 coils, point driving switch SB3 common port connect
Connect, second end of the first electric current relay KA1 normal open switch is grounded also after second time relay KT2 coils, institute
State the second time relay KT2 termination power of normal open switch first, the second of second time relay KT2 normal open switch
End is connected with second end of the first relay KM1 coils；
The first termination power of the first proximity switch K2, the second end of the first proximity switch K2 is through described first
It is grounded after time relay KT1 coils, the first termination power of the very first time relay KT1 normal open switch, when described first
Between relay KT1 normal open switch the second end successively after the 3rd relay KM3 coils, the ground wire be grounded, it is described
The first end of 3rd relay KM3 normally closed switch is through the ground connection, the second of the 3rd relay KM3 normally closed switch
End is connected with the 4th diode D4 anodes, the 4th diode D4 anodes also with the 3rd relay KM3 is normally opened opens
The first end connection of pass, the 4th diode D4 negative electrodes and the first electric current relay KA1 coils, point driving switch SB3
Common port is connected, the second termination power of the 3rd relay KM3 normally closed switch；
The first termination power of the second proximity switch K3, the second end of the second proximity switch K3 is through the described 3rd
Time relay KT3 coils are grounded, the termination power of normal open switch first of the 3rd time relay KT3, when the described 3rd
Between relay KT3 the end of normal open switch second successively after the 4th relay KM4 coils, the ground wire be grounded, it is described
The 4th relay KM4 termination power of normal open switch first, the second end of the normally closed switch of the 4th relay KM4 with it is described
First diode D1 negative electrodes are connected, the second end of the normally closed switch of the 4th relay KM4 also with the second diode D2
Anode is connected, and the second diode D2 negative electrodes are through the second electric current relay KA2 coils and the 3rd diode D3 sun
Pole is connected, and the negative electrode of the 3rd diode D3 is connected with the 4th diode D4 anodes, the second electric current relay KA2
First termination power of normal open switch, the second diode D2 described in the second end of the second electric current relay KA2 normal open switch
Negative electrode is connected；
The second diode D2 negative electrodes are grounded after the 4th time relay KT4 coils, the 4th time after
First termination power of electrical equipment KT4 normal open switch, the second end of the normal open switch of the 4th time relay KT4 and described the
Two relay KM2 the second end connection.
Using such scheme, automatic test can be achieved, wherein when pressing start button SB3, automatic detection circuit starts
Operation, the first electric current relay KA1 obtains electric, the first electric current relay KA1 normal open switch closure, and the first electric current relay KA1 is certainly
Lock, the first relay KM1 coils obtain electric, and glass lifting motor is rotated forward, and when vehicle glass moves to automobile door frame bottom, second connects
Nearly switch K3 closures, the 4th relay KM4 obtains electric, the 4th relay KM4 normal open switch closure, and the 4th relay KM4 is normally closed to be opened
Shut-off is opened, and the first electric current relay KA1 earth-return circuits disconnect, the first electric current relay KA1 coil losing electricities, and glass lifting motor is just
Turn to stop, the second electric current relay KA2 obtains electric self-locking, and the 4th time relay KT4 coils obtain electric delay, and delay is arrived, second after
Electrical equipment KM2 coils obtain electric, glass lifting motor reversion, when vehicle glass is moved at the top of automobile door frame, the first proximity switch
K2 is closed, and the very first time, relay KT1 obtained electric delay, and delay is arrived, and the 3rd relay KM3 coils obtain electric, and the 3rd relay KM3 is normal
Close and switch off, the 3rd relay KM3 normal open switch closure, the second electric current relay KA2 ground wires disconnect, glass lifting motor
Reversion stops, and the first electric current relay KA1 obtains electric self-locking, successively repeatedly.It is simple to operate, reliably.
A kind of method of testing of vehicle glass lifting mechanism service life test device, its key is：
S1：Pasted respectively every machine-glazed paper in the top of the vehicle glass and low side；
S2：The first proximity switch K2, the second proximity switch K3 are separately fixed at the automobile door frame using magnet holder
Top and bottom；
S3：Switch on power；
S4：The switch test switch K1 is stirred, detection pattern is set, service life detection is carried out.
Further describe, the detection pattern includes autosensing mode and manual detection mode；
The operating procedure of the autosensing mode is：
S41a：It is powered to the automatic testing circuit；
S41b：The threshold limit value of counter is set；
S41c：Press point driving switch SB3；
S41d：Judge whether the counter is equal to the threshold limit value of the counter, if so, tally control is opened
Shut-off is opened, and terminates automatic detection；Otherwise tally control switch keeps connection status, and counter continues to count；
The operating procedure of the manual detection mode is：
Pressing rotates forward knob SB1 manually, and the glass lifting motor is rotated forward, and pressing again rotates forward knob SB1 and rotated forward manually
Stop；
Pressing reversion knob SB2, the glass lifting motor reversion manually, presses reversion knob SB2 reversions manually again
Stop.
Beneficial effects of the present invention：Test device cost simple in construction is low；It can be achieved automatically and manually to detect, wherein automatically
Detect that rotating switching is flexible, good reliability；Suitable for extensive detection automobile lifting mechanism, the credible of testing result is improved
Degree；Without the original structure and construction of removing arrangements for automotive doors, you can complete detection.
Brief description of the drawings
Fig. 1 is the detection circuit control principle figure of the present invention；
Fig. 2 is the glass lifting mechanism structural representation of the present invention；
Fig. 3 is detection method flow chart.
Embodiment
The embodiment and operation principle to the present invention are described in further detail below in conjunction with the accompanying drawings.
It will be seen from figure 1 that a kind of vehicle glass lifting mechanism service life test device, including vehicle glass, automobile
Doorframe, glass lifting motor, the vehicle glass are arranged in the automobile door frame, and the glass lifting motor drives the vapour
Car glass moves up and down along automobile door frame, in addition to switch test switch K1 and control switching circuit, the control switching circuit
It is connected with the glass lifting motor, the switch test switchs K1 fixation termination power, the switch test switch K1 the
One switch terminal is connected through manual test circuit with the control switching circuit, and switch test switch K1 second switch terminals are passed through certainly
Dynamic test circuit is connected with the control switching circuit；The first proximity switch K2 and second is provided with the automatic testing circuit
Proximity switch K3, the first proximity switch K2 are arranged on the automobile door frame top, and the second proximity switch K3 is arranged on
The automobile door frame bottom.
Preferably, the first proximity switch K2 and the second proximity switch K3 are fixed on the automobile through magnet holder respectively
On doorframe.
Preferably, the first proximity switch K2 and the second proximity switch K3 is Photoelectric infrared switch, in the glass of automobile
The top and bottom of glass are covered with every machine-glazed paper.
The manual test circuit includes rotating forward test circuit and manually reversion test circuit manually, the automatic test electricity
Road includes automatic rotating forward test circuit and auto-reverse test circuit.
Wherein, the control switching circuit includes the first relay KM1 and the second relay KM2；
First relay KM1 coils first end ground connection, second end of the first relay KM1 coils respectively with it is described
Rotate forward test circuit, the automatic test circuit that rotates forward manually to connect, the first end ground connection of the second relay KM2 coils is described
Second end of the second relay KM2 coils is connected with the manual reversion test circuit, the auto-reverse test circuit respectively；
The first termination power of the first relay KM1 normal open switch, second end of the first relay KM1 normal open switch
It is connected with the glass lifting motor, the first relay KM1 normally closed switch first end ground connection, the first relay KM1
Second end of normally closed switch is connected with the glass lifting motor；
First termination power of the second relay KM2 normal open switch, the of the second relay KM2 normal open switch
Two ends are connected with the glass lifting motor, the second relay KM2 normally closed switch first end ground connection, second relay
The end of KM2 normally closed switch second is connected with the glass lifting motor.
Wherein, the manual rotating forward test circuit includes rotating forward knob SB1, the manual rotating forward knob SB1 first manually
End is connected with second end of the first relay KM1 coils, and manual rotating forward second ends of knob SB1 are opened with the switch test
Close the connection of the switch terminals of K1 first；
The manual reversion test circuit includes reversion knob SB2 manually, the manual reversion knob SB2 first ends and institute
The second end connection of the second relay KM2 coils is stated, manual reversion second ends of knob SB2 switch K1 with the switch test
First switch terminal is connected.
Wherein, the automatic testing circuit includes very first time relay KT1, the second time relay KT2, the 3rd time
Relay KT3, the 4th time relay KT4, the first electric current relay KA1, the second electric current relay KA2, the 3rd relay
KM3, the 4th relay KM4, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, crawl are opened
Close SB3；
The second switch terminal of the switch test switch K1 is successively through the point driving switch SB3, the first electric current relay KA1
Coil is connected with the first diode D1 anodes, and the negative electrode of the first diode D1 is successively through the 4th relay KM4
Normally closed switch and ground wire after be grounded, the termination power of normal open switch first of the first electric current relay KA1, described first
The second end of electric current relay KA1 normal open switch and the first electric current relay KA1 coils, point driving switch SB3 common port connect
Connect, second end of the first electric current relay KA1 normal open switch is grounded also after second time relay KT2 coils, institute
State the second time relay KT2 termination power of normal open switch first, the second of second time relay KT2 normal open switch
End is connected with second end of the first relay KM1 coils；
The first termination power of the first proximity switch K2, the second end of the first proximity switch K2 is through described first
It is grounded after time relay KT1 coils, the first termination power of the very first time relay KT1 normal open switch, when described first
Between relay KT1 normal open switch the second end successively after the 3rd relay KM3 coils, the ground wire be grounded, it is described
The first end of 3rd relay KM3 normally closed switch is through the ground connection, the second of the 3rd relay KM3 normally closed switch
End is connected with the 4th diode D4 anodes, the 4th diode D4 anodes also with the 3rd relay KM3 is normally opened opens
The first end connection of pass, the 4th diode D4 negative electrodes and the first electric current relay KA1 coils, point driving switch SB3
Common port is connected, the second termination power of the 3rd relay KM3 normally closed switch；
The first termination power of the second proximity switch K3, the second end of the second proximity switch K3 is through the described 3rd
Time relay KT3 coils are grounded, the termination power of normal open switch first of the 3rd time relay KT3, when the described 3rd
Between relay KT3 the end of normal open switch second successively after the 4th relay KM4 coils, the ground wire be grounded, it is described
The 4th relay KM4 termination power of normal open switch first, the second end of the normally closed switch of the 4th relay KM4 with it is described
First diode D1 negative electrodes are connected, the second end of the normally closed switch of the 4th relay KM4 also with the second diode D2
Anode is connected, and the second diode D2 negative electrodes are through the second electric current relay KA2 coils and the 3rd diode D3 sun
Pole is connected, and the negative electrode of the 3rd diode D3 is connected with the 4th diode D4 anodes, the second electric current relay KA2
First termination power of normal open switch, the second diode D2 described in the second end of the second electric current relay KA2 normal open switch
Negative electrode is connected；
The second diode D2 negative electrodes are grounded after the 4th time relay KT4 coils, the 4th time after
First termination power of electrical equipment KT4 normal open switch, the second end of the normal open switch of the 4th time relay KT4 and described the
Two relay KM2 the second end connection.
Preferably, the end of normal open switch second of the 3rd time relay KT3 is also connected with counter, the ground wire
On be connected with tally control switch.
A kind of method of testing of vehicle glass lifting mechanism service life test device：
S1：Pasted respectively every machine-glazed paper in the top of the vehicle glass and low side；
S2：The first proximity switch K2, the second proximity switch K3 are separately fixed at the automobile door frame using magnet holder
Top and bottom；
S3：Switch on power；
S4：The switch test switch K1 is stirred, detection pattern is set, service life detection is carried out.
Wherein, the detection pattern includes autosensing mode and manual detection mode；
The operating procedure of the autosensing mode is：
S41a：It is powered to the automatic testing circuit；
S41b：The threshold limit value of counter is set；
S41c：Point driving switch SB3 is pressed, it is instantaneously closed；
S41d：Judge whether the counter is equal to the threshold limit value of the counter, if so, tally control is opened
Shut-off is opened, and terminates automatic detection；Otherwise tally control switch keeps connection status, and counter continues to count；
The operating procedure of wherein described manual detection mode is：
Pressing rotates forward knob SB1 manually, and the glass lifting motor is rotated forward, and pressing again rotates forward knob SB1 and rotated forward manually
Stop；
Pressing reversion knob SB2, the glass lifting motor reversion manually, presses reversion knob SB2 reversions manually again
Stop.
The operation principle of the present invention：
Detection manually：
Stir switch test and switch K1 to the first switch terminal, turn rotates forward knob SB1 manually closes it, glass lifting electricity
Machine is rotated forward, and turn rotates forward knob SB1 disconnections manually, and glass lifting motor stops operating.
Stir switch test and switch K1 to the first switch terminal, turn rotates forward knob SB1 and is off manually, turn hand
Dynamic reversion knob SB2, closes it, and glass lifting motor reversion, turn inverts knob SB2 disconnections, glass lifting motor manually
Stop operating, turn again rotates forward knob SB1 closures manually, and glass lifting motor is rotated forward, circulated successively.
Automatic detection：
Point driving switch SB3 is pressed, instantaneous closure makes the first electric current relay KA1 coils are instantaneous to obtain electric, the first electric current relay
Device KA1 normal open switch closure makes, the first electric current relay KA1 self-lockings.Second time relay KT2 coils obtain electric trigger,
Second time relay KT2 delay times be can adjust, and delay time is arrived, the second time relay KT2 normal open switch closure, the
One relay KM1 coils obtain electric, and the first relay KM1 normal open switch closure, the first relay KM1 normally closed switch disconnects, glass
Lifting motor is rotated forward.
When vehicle glass moves to automobile door frame bottom, the second proximity switch K3 closures, the 3rd time relay KT3 coils
Electric delay is obtained, delay time is arrived, the 3rd time relay KT3 normal open switch closure, counter remembers a number, and judges the numeral
Whether it is equal to threshold limit value, if being equal to, tally control is switched off, and automatic detection terminates, otherwise continues to detect.
When 3rd time relay KT3 normal open switch closes and continues to detect, the 4th relay KM4 coils obtain electric, and the 4th
Relay KM4 normal open switch is closed, and the 4th relay KM4 normally closed switch disconnects, and the first electric current relay KA1 earth-return circuits break
Open, the first electric current relay KA1 coil losing electricities, glass lifting motor, which is rotated forward, to be stopped, and the second electric current relay KA2 coils obtain electric,
Second electric current relay KA2 normal open switch closure makes its self-locking, and the 4th time relay KT4 coils obtain electric delay, and delay is arrived, the
Four time relay KT4 normal open switch are closed, and the second relay KM2 coils obtain electric, glass lifting motor reversion, work as vehicle glass
When moving at the top of automobile door frame, the first proximity switch K2 closures, very first time relay KT1 coil obtains electric delay, and delay is arrived,
Very first time relay KT1 normal open switch is closed, and the 3rd relay KM3 coils obtain electric, and the 3rd relay KM3 normally closed switch breaks
Open, the 3rd relay KM3 normal open switch closure, the second electric current relay KA2 ground wires disconnect, glass lifting motor reversion stops
Only, the first electric current relay KA1 obtains electric self-locking, successively repeatedly, and the number of times of counter records is equal to threshold limit value.
It should be pointed out that described above is not limitation of the present invention, the present invention is also not limited to the example above,
What those skilled in the art were made in the essential scope of the present invention changes, is modified, adds or replaces, and also should
Belong to protection scope of the present invention.
Claims (10)
1. a kind of vehicle glass lifting mechanism service life test device, including vehicle glass, automobile door frame, glass lifting electricity
Machine, the vehicle glass is arranged in the automobile door frame, and the glass lifting motor drives the vehicle glass along car door
Frame moves up and down, it is characterised in that：Also include switch test and switch K1 and control switching circuit, the control switching circuit and institute
Glass lifting motor connection is stated, the switch test switchs K1 fixation termination power, and the switch test switch K1 first is cut
Change end to be connected with the control switching circuit through manual test circuit, switch test switch K1 second switch terminals are through automatic survey
Examination circuit is connected with the control switching circuit；
The first proximity switch K2 and the second proximity switch K3, the first proximity switch K2 are provided with the automatic testing circuit
It is arranged at the top of the automobile door frame, the second proximity switch K3 is arranged on the automobile door frame bottom.
2. vehicle glass lifting mechanism service life test device according to claim 1, it is characterised in that：Described first
Proximity switch K2 and the second proximity switch K3 are fixed on the automobile door frame through magnet holder respectively.
3. vehicle glass lifting mechanism service life test device according to claim 1, it is characterised in that：Described first
Proximity switch K2 and the second proximity switch K3 be Photoelectric infrared switch, be covered with the top and bottom of the vehicle glass every
Machine-glazed paper.
4. the vehicle glass lifting mechanism service life test device according to claim 1 or 2 or 3, it is characterised in that：Institute
Stating manual test circuit includes rotating forward test circuit and manually reversion test circuit manually, and the automatic testing circuit includes automatic
Rotate forward test circuit and auto-reverse test circuit.
5. vehicle glass lifting mechanism service life test device according to claim 4, it is characterised in that：The switching
Circuit is controlled to include the first relay KM1 and the second relay KM2；
First relay KM1 coils first end ground connection, second end of the first relay KM1 coils respectively with it is described manually
Rotate forward test circuit, the automatic test circuit that rotates forward to connect, the first end ground connection of the second relay KM2 coils, described second
Second end of relay KM2 coils is connected with the manual reversion test circuit, the auto-reverse test circuit respectively；
The first termination power of the first relay KM1 normal open switch, second end of the first relay KM1 normal open switch and institute
Glass lifting motor connection is stated, the first relay KM1 normally closed switch first end ground connection, the first relay KM1 is normally closed
Second end of switch is connected with the glass lifting motor；
First termination power of the second relay KM2 normal open switch, the second end of the second relay KM2 normal open switch
It is connected with the glass lifting motor, the second relay KM2 normally closed switch first end ground connection, the second relay KM2
The end of normally closed switch second is connected with the glass lifting motor.
6. vehicle glass lifting mechanism service life test device according to claim 5, it is characterised in that：It is described manual
Rotating forward test circuit includes rotating forward knob SB1, the manual rotating forward knob SB1 first ends and the first relay KM1 manually
The end of coil second is connected, and manual rotating forward second ends of knob SB1 are connected with the switch test switch switch terminals of K1 first；
The manual reversion test circuit includes reversion knob SB2 manually, the manual reversion knob SB2 first ends and described the
The second end connection of two relay KM2 coils, manual reversion second ends of knob SB2 switch K1 first with the switch test
Switch terminal is connected.
7. vehicle glass lifting mechanism service life test device according to claim 6, it is characterised in that：It is described automatic
Test circuit include very first time relay KT1, the second time relay KT2, the 3rd time relay KT3, the 4th time after
Electrical equipment KT4, the first electric current relay KA1, the second electric current relay KA2, the 3rd relay KM3, the 4th relay KM4, first
Diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, point driving switch SB3；
The second switch terminal of the switch test switch K1 is successively through the point driving switch SB3, the first electric current relay KA1 coils
It is connected with the first diode D1 anodes, the negative electrode of the first diode D1 is successively through the normal of the 4th relay KM4
It is grounded behind make and break pass and ground wire, the termination power of normal open switch first of the first electric current relay KA1, first electric current
The second end of relay KA1 normal open switch is connected with the first electric current relay KA1 coils, point driving switch SB3 common port, institute
State first the second end of electric current relay KA1 normal open switch to be grounded also after second time relay KT2 coils, described second
The time relay KT2 termination power of normal open switch first, the second end of second time relay KT2 normal open switch and institute
State the connection of first the second end of relay KM1 coils；
The first termination power of the first proximity switch K2, the second end of the first proximity switch K2 is through the very first time
After relay KT1 coils be grounded, the first termination power of the very first time relay KT1 normal open switch, the very first time after
Second end of electrical equipment KT1 normal open switch is grounded after the 3rd relay KM3 coils, the ground wire successively, and the described 3rd
The first end of relay KM3 normally closed switch through the ground connection, the second end of the 3rd relay KM3 normally closed switch with
4th diode D4 anodes connection, the 4th diode D4 anodes also with the 3rd relay KM3 normal open switch
First end is connected, the 4th diode D4 negative electrodes and the first electric current relay KA1 coils, point driving switch SB3 it is public
End connection, the second termination power of the 3rd relay KM3 normally closed switch；
The first termination power of the second proximity switch K3, the second end of the second proximity switch K3 is through the 3rd time
Relay KT3 coils be grounded, the termination power of normal open switch first of the 3rd time relay KT3, the 3rd time after
The electrical equipment KT3 end of normal open switch second is grounded after the 4th relay KM4 coils, the ground wire successively, and the described 4th
The relay KM4 termination power of normal open switch first, the second end and described first of the normally closed switch of the 4th relay KM4
Diode D1 negative electrodes are connected, the second end of the normally closed switch of the 4th relay KM4 also with the second diode D2 anodes
Connection, the second diode D2 negative electrodes connect through the second electric current relay KA2 coils and the 3rd diode D3 anodes
Connect, the negative electrode of the 3rd diode D3 is connected with the 4th diode D4 anodes, the second electric current relay KA2 is normally opened
First termination power of switch, the second diode D2 negative electrodes described in the second end of the second electric current relay KA2 normal open switch
Connection；
The second diode D2 negative electrodes are grounded after the 4th time relay KT4 coils, the 4th time relay
First termination power of KT4 normal open switch, the second end of the normal open switch of the 4th time relay KT4 with described second after
Electrical equipment KM2 the second end connection.
8. vehicle glass lifting mechanism service life test device according to claim 7, it is characterised in that：Described 3rd
The time relay KT3 end of normal open switch second is also connected with counter, and tally control switch is connected with the ground wire.
9. a kind of method of testing of vehicle glass lifting mechanism service life test device as claimed in claim 8, its feature
It is：
S1：Pasted respectively every machine-glazed paper in the top of the vehicle glass and low side；
S2：The first proximity switch K2, the second proximity switch K3 are separately fixed at the top of the automobile door frame using magnet holder
And bottom；
S3：Switch on power；
S4：The switch test switch K1 is stirred, detection pattern is set, service life detection is carried out.
10. vehicle glass lifting mechanism service life method of testing according to claim 9, it is characterised in that：The inspection
Survey pattern includes autosensing mode and manual detection mode；
The operating procedure of the autosensing mode is：
S41a：It is powered to the automatic testing circuit；
S41b：The threshold limit value of counter is set；
S41c：Press point driving switch SB3；
S41d：Judge whether the counter is equal to the threshold limit value of the counter, if so, tally control switch is disconnected
Open, terminate automatic detection；Otherwise tally control switch keeps connection status, and counter continues to count；
The operating procedure of the manual detection mode is：
Pressing rotates forward knob SB1 manually, and the glass lifting motor is rotated forward, and pressing again rotates forward knob SB1 and rotated forward and stops manually；
Pressing reversion knob SB2, the glass lifting motor reversion manually, presses reversion knob SB2 reversions manually and stops again.
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| CN201611108962.4A CN107063650B (en) | 2016-12-06 | 2016-12-06 | Device and method for testing service life of automobile glass lifting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108962.4A CN107063650B (en) | 2016-12-06 | 2016-12-06 | Device and method for testing service life of automobile glass lifting mechanism |
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| CN107063650B CN107063650B (en) | 2023-06-16 |
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| US4121452A (en) * | 1975-05-07 | 1978-10-24 | Mitsubishi Jukogyo | Inspection and examination apparatus for motor cars |
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| CN107063650B (en) | 2023-06-16 |
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