CN106932021A - A kind of automobile window motor life-cycle one-stop test system - Google Patents
A kind of automobile window motor life-cycle one-stop test system Download PDFInfo
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- CN106932021A CN106932021A CN201710234374.3A CN201710234374A CN106932021A CN 106932021 A CN106932021 A CN 106932021A CN 201710234374 A CN201710234374 A CN 201710234374A CN 106932021 A CN106932021 A CN 106932021A
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- 238000012360 testing method Methods 0.000 title claims abstract description 214
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- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
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- 238000010586 diagram Methods 0.000 description 10
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- 238000011990 functional testing Methods 0.000 description 8
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention discloses a kind of automobile window motor life-cycle one-stop test system, it includes：Amblent air temperature case, the tank wall of amblent air temperature case is provided with transmission perforation；External stand, is installed in amblent air temperature case the outside of the tank wall for being provided with transmission perforation；Mechanism for testing, is installed on external stand；Multi-environment torque conduction mechanism, including motor positioning fixture, tubulose conduction module and drive module；Motor positioning fixture is located at the inner side of amblent air temperature case and is connected to treats measured motor, tubulose conducts module by being driven perforation through the inner side and outer side of amblent air temperature case, and tubulose conduction module is connected in treating between measured motor and mechanism for testing, drive module is further connected to treat between the motor output interface of measured motor and tubulose conduction module.Present system mechanism is simple, compact, and general geological coodinate system is high, and can greatly improve the test quality of motor, shortens motor research and development test period.
Description
Technical field
The present invention relates to automobile window motor testing field, more particularly to a kind of automobile window motor life-cycle one-stop survey
Test system.
Background technology
Automobile window motor test includes：Under amblent air temperature functional trial (mechanical property aerodynamic characteristics, backlash,
Auto-lock function, reverse starting, drive coordination test), environment long duration test, partial reliability test (creep test).
With reference to shown in Fig. 1, the method for testing in current industry to above-mentioned three kinds experiments is：
Performance test：Tested motor is placed in high-low temperature chamber and test condition is reached, work(is carried out in the case where taking out to normal temperature
Can property experiment (test equipment：Electric motors function test equipment)；
Environment long duration test：Mechanism is built in high-low temperature chamber, the motion cycle of vehicle window is simulated；
Creep test：Environmental condition is needed, and develops associated mechanisms；
Citing above is intended to explanation orthodox car and shakes window electromechanical testing shortage satisfaction under a variety of environmental conditions, can be simultaneously
Carry out a set of mechanism of the experiment such as function, durable, creep.
The method accuracy of test function experiment is relatively low with testing efficiency under above-mentioned environmental condition；During environment durable test
Due to the limited space in environmental cabinet, 1~2 sample (test fixture occupies substantial amounts of space in case) can only be tested every time,
And test fixture mechanism life-span and measuring accuracy all cannot controls under the influence of high/low temperature.
The content of the invention
Exist or potential defect during combination is installed for conventional window frame, the problem that the present invention is intended to solve is to provide a kind of vapour
Car shakes window motor life-cycle one-stop test system, its simple structure, compact, and general geological coodinate system is high, and can greatly improve motor
Test quality, shorten motor research and development test period.
To achieve the above object, the present invention uses following organization plan：A kind of automobile window motor life-cycle one-stop survey
Test system, it includes：
Amblent air temperature case, the tank wall of the amblent air temperature case is provided with transmission perforation；
External stand, is installed in the amblent air temperature case outside of the tank wall for being provided with the transmission perforation；
Mechanism for testing, is installed on the external stand；
Multi-environment torque conduction mechanism, including motor positioning fixture, tubulose conduction module and drive module；The motor is determined
Position fixture is located at the inner side of the amblent air temperature case and is connected to treats measured motor, and the tubulose conduction module is passed through by the transmission
Hole through the inner side and outer side of the amblent air temperature case, and tubulose conduction module be connected in it is described treat measured motor with
Between the mechanism for testing, the drive module is further connected to treat that the motor output interface of measured motor conducts with the tubulose
Between module.
In certain embodiments, the external stand includes mechanism for testing fixed mount and external mechanism for testing platform, described
Mechanism for testing fixed mount is set up on the amblent air temperature case, and the external mechanism for testing stage+module is solid in the mechanism for testing
Determine on frame.
In certain embodiments, the tubulose conduction module includes conduction main shaft, main spindle quill and compliant mechanism, the master
Pipe spreader is arranged in the transmission perforation, and the conduction main shaft is rotatably arranged in the main spindle quill, the conduction master
The first end of axle is extended the main spindle quill and is connected to the mechanism for testing, and the second end of the conduction main shaft is by described
Compliant mechanism is connected to the drive module, and the compliant mechanism is applied with to the drive module treats measured motor side described in
To support elastic force.
In certain embodiments, the compliant mechanism includes flexible adapter and compression spring, the flexible switching headgear
On the conduction main shaft, the first end of the flexible adapter is resiliently attached to the conduction master by the compression spring
Axle, the second end of the flexible adapter is connected to the drive module by a drive module connector.
In certain embodiments, the conduction main shaft is provided with axial keyway, and the first end of the flexible adapter is provided with
Spindle lock block, the spindle lock block is connected in the axial keyway and can be moved along the axial keyway, the main shaft
Clamping block is further connected to the compression spring, and the second end of the flexible adapter is connected by a drive module connector
In the drive module.
In certain embodiments, the conduction main shaft is rotatably arranged in the main spindle quill by rolling bearing, institute
Rolling bearing is stated at the second end of the conduction main shaft, the compression spring is sheathed on the conduction main shaft, and described
The first end of compression spring is connected to the rolling bearing, and the second end of the compression spring is connected to the spindle lock block.
In certain embodiments, the mechanism for testing includes torque sensor and torque control mechanism；The torque sensing
The first end of device is connected to the first end of the conduction main shaft by a shaft coupling, and the second end of the torque sensor passes through one
Shaft coupling is connected to the output shaft of the torque control mechanism, and the torque control mechanism is installed on the external mechanism for testing and puts down
On platform.
In certain embodiments, the torque control mechanism include torque motor, torque motor fixed seat, driving gear,
Driven gear and spacing blocking arm, the torque motor are set up in the external mechanism for testing and put down by the torque motor fixed seat
On platform, the driving gear is connected on the output shaft of the torque motor, and the driven gear is rotatably arranged in the power
In torque motor fixed seat and the driven gear is intermeshed with the driving gear, the spacing blocking arm is installed on described driven
On gear, buffering block and proximity switch are additionally provided with the torque motor fixed seat, the buffering block is located at the torque
Between motor fixing seat and the driven gear, the proximity switch and the spacing blocking arm mutual induction.
In certain embodiments, the mechanism for testing includes wriggling mechanism for testing, and the wriggling mechanism for testing is further wrapped
Scale pan fixed seat, scale pan, counterweight and decelerator are included, the scale pan is set up in described outer by the scale pan fixed seat
Put on mechanism for testing platform, the center of the scale pan is provided with scale pan rotating shaft, and the first end of the decelerator is connected to institute
Scale pan rotating shaft is stated, the second end of the decelerator is connected to the first end of the conduction main shaft, and the counterweight hangs on described
On scale pan.
In certain embodiments, the mechanism for testing includes angular transducer, and the angular transducer is sheathed on the biography
Lead in the first end of main shaft.
The present invention is due to using above-mentioned technical proposal, and the technique effect for obtaining it is as follows：
1st, solve orthodox car and shake to lack in functional test under window motor environmental condition and meet test temperature damp condition
Under, can flexibly change load force, and can constantly test angle, torque, rotating speed etc. a kind of one-stop test of life-cycle
Mechanism；
2nd, solve orthodox car and shake and lack measuring accuracy in durable test under window motor environmental condition, can be with general tested
Motor model, and the problems such as measuring stability；
3rd, solve shortage test environment during orthodox car shakes window motor creep test and be difficult to the problems such as building；
4th, system architecture is simple, and compact, stability is high, substantially increases testing efficiency and measuring accuracy.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the test philosophy figure of current automobile window motor.
Fig. 2 be the embodiment of the present invention in a kind of automobile window motor life-cycle one-stop test system schematic diagram (not
Mechanism for testing is installed).
Fig. 3 is the amblent air temperature in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention
The schematic diagram of case.
Fig. 4 is the external stand in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention
Schematic diagram.
Fig. 5 is the external test in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention
The schematic diagram of mechanism's platform.
Fig. 6 is that the multi-environment in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention turns
The assembling schematic diagram of square conduction mechanism.
Fig. 7 is that the multi-environment in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention turns
The generalized section of square conduction mechanism.
Fig. 8 is the enlarged diagram of the A nodes in Fig. 7.
Fig. 9 is the schematic perspective view of the tubulose conduction module in Fig. 6.
Figure 10 is the schematic perspective view of the fixture fixed seat in Fig. 6.
Figure 11 is the schematic perspective view of the drive module in Fig. 6.
Figure 12 is the decomposition texture schematic diagram of the motor positioning fixture in Fig. 6.
Figure 13 is a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention in environmental functional
Use state schematic diagram in test and durable test.
Figure 14 and Figure 15 is two schematic perspective views of angle of the torque control mechanism in Figure 13.
Figure 16 is that a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention is tested in creep
In use state schematic diagram.
Figure 17 is the schematic diagram of the creep mechanism for testing in Figure 16.
Figure 18 is a kind of test philosophy of the automobile window motor life-cycle one-stop test system in the embodiment of the present invention
Figure.
In figure, 1- amblent air temperature casees, 11- transmission perforations, 2- mechanism for testing fixed mounts, the external mechanism for testing platforms of 3-, 31-
Fixed support, 32- guide rails, 33- work tops, 4- tubuloses conduction module, 41- main spindle quills, 42- conduction main shafts, 43- rotary shafts
Hold, 44- compression springs, 45- spindle lock blocks, 46- flexibility adapters, 47- drive module connectors, the spacing plug sleeve of 48- bearings,
49- pads, 410- screw holes, 411- axial keyways, 412- sleeve pipe screw holes, 5- fixture fixed seats, 51- fixed seat screw holes,
52nd, 54- fixed seats spacing hole, 53- circular depressions, 6- drive modules, 61- drive module screws, 7- motor positioning fixtures,
71- fixture pads, 72- clamp locating pins, 8- torque control mechanisms, 81- torque motor fixed seats, 82- torque motors, 83- master
Moving gear, 84- travelling gears, the spacing blocking arms of 85-, 86- caching blocks, 87- proximity switches, 88-U type grooves, 9- torque sensings
Device, 10- angular transducers, 100- shaft couplings, 12- creep mechanism for testing, 121- scale pans, 122- counterweights, 123- scale pans are consolidated
Reservation, 124- decelerators.
Specific embodiment
Embodiments of the present invention are illustrated below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages of the invention and effect easily.The present invention can also be by specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Exist in being tested for current automobile window motor or potential defect, the present invention propose a set of simple structure,
Compact, general geological coodinate system automobile window motor life-cycle one-stop test system high which overcomes existing automobile window motor and surveys
The problem for being difficult to ensure that measuring accuracy and testing efficiency in the presence of method for testing and mechanism for testing such that it is able to greatly improve
The test quality of motor, shortens motor research and development test period.
Below in conjunction with the accompanying drawings and specific embodiment does to specific embodiments of the present invention and further describes in detail.
First, refer to shown in Fig. 2, it show a kind of station of automobile window motor life-cycle one in the embodiment of the present invention
Formula test system, it mainly includes：Amblent air temperature case 1, mechanism for testing fixed mount 2, external mechanism for testing platform 3, mechanism for testing
(mechanism for testing not shown in figure) and multi-environment torque conduction mechanism (do not mark multi-environment torque conduction mechanism) in figure.
Coordinate shown in Fig. 3~5, amblent air temperature case 1 uses high and low temperature environment case, support that tested motor is carried out under multi-environment
Multi-modal experiment, including performance test, long duration test, partial reliability test (creep test).The both sides of amblent air temperature case 1
Tank wall is provided with multiple transmission perforations 11.Mechanism for testing fixed mount 2 is set up on amblent air temperature case 1.Specifically, mechanism for testing is solid
Frame 2 is determined with a shaped frame frame and outer both sides and the door chosen platform frame, platform frame is chosen outward located at this shaped frame frame both sides
Connected using triangle floor between shaped frame frame, it is further, each in every side of door shaped frame frame to carry out structural strengthening
There is provided two are chosen outward platform frame, and it is in arrange up and down that often two of side choose outward platform frame, mechanism for testing fixed mount 2 or so two
The weight of side quite, can rely on the weight of itself left and right sides to be mounted on amblent air temperature case 1, to keep mechanism for testing to fix
The balance of frame 2, so that the triangle floor between mechanism for testing fixed mount 2 and amblent air temperature case 1 only by both sides is carried out
It is rigidly connected, rigid connection between the two can be connected using bolt (screw) connection or other easy-to-mount activity,
In order to use of the mechanism for testing fixed mount 2 on the amblent air temperature case of different model, versatility is improved, also allow for unloading, receive
Receive or change mechanism for testing fixed mount 2.
Coordinate shown in Fig. 2 and Fig. 5, external mechanism for testing platform 3 is installed on mechanism for testing fixed mount 2, and mechanism for testing is solid
Each outer the choosing for determining frame 2 can be set multiple external mechanism for testing platforms 3 on platform frame, multiple outer choosing can be while set on platform frame
Multiple external mechanism for testing platforms 3, external mechanism for testing platform 3 is used to install mechanism for testing, therefore, by solid in mechanism for testing
Determine frame 2 both sides set it is multiple outer choose platform frame and can increase the installation number of external mechanism for testing platform 3, so as to increase test machine
The loading quantity of structure, when mechanism for testing is loaded, should try one's best makes the weight of the both sides of mechanism for testing fixed mount 2 suitable, to ensure to survey
Try the stationarity of institutions fixator 2.Mechanism for testing fixed mount 2 and external mechanism for testing platform 3 are constituted on amblent air temperature case 1
External stand.
Wherein, external mechanism for testing platform 3 is made up of a fixed support 31, a guide rail 32 and a work top 33, work
Table top 33 is fixed on mechanism for testing fixed mount 2 using screw, and the levelness of work top 33 is should be noted that during installation.Fixed support
31 are arranged on the side of the close amblent air temperature case 1 in fixed support 31, and guide rail 32 is on work top 33.Specifically,
Guide rail 32 is fixed by screw with work top 33, or, guide rail 32 is integrally formed on work top 33, the arrangement of guide rail 32
Should be aligned with the axis of testing agency thereon, played the role of positioning.Fixed support 31 is by the position location of guide rail 32 and uses spiral shell
Silk is fixed with work top 33.In the present embodiment, 6 sets of external mechanism for testing platforms 3 of identical pass through screw and external test
Institutions fixator 2 is fixed, and by amblent air temperature case 1 on the external frame of mechanism for testing fixed mount 2, often covers external mechanism for testing platform 3
It is upper it is each a set of mechanism for testing is set, dragging 6 sets of mechanism for testing by 1 amblent air temperature case 1 (both can be while carries out 6 products
Test) so as to improve testing efficiency and measuring accuracy, shorten motor research and development test period, market should degree of asking it is high.
Coordinate again shown in Fig. 2 and Fig. 6, above-mentioned external stand is installed in amblent air temperature case 1 and is provided with transmission perforation 11
The outside of tank wall, mechanism for testing is installed on external stand.Multi-environment torque conduction mechanism is further included：Motor positioning fixture
7th, tubulose conduction module 4 and drive module 6.Motor positioning fixture 7 is located at the inner side of amblent air temperature case 1 and is connected to treats measured motor
(do not shown in figure and treat measured motor), tubulose conducts module 4 by being driven perforation 11 through the inner side of amblent air temperature case 1 and outer
Side, and tubulose conduction module 4 is connected in the mechanism for testing treated outside measured motor and amblent air temperature case 1 in amblent air temperature case 1
Between, drive module 6 is further connected to treat between the motor output interface of measured motor and tubulose conduction module 4, drive module 6
Main effect can be to coordinate the different tubulose conduction modules shaken in window motor output interface and multi-environment torque conduction mechanism
(e.g. shaking window motor with output accuracy gear, it is also possible to which hexagonal form shakes window motor in output).
With reference to shown in Fig. 7~9, tubulose conduction module 4 further includes main spindle quill 41, conduction main shaft 42 and compliant mechanism
(compliant mechanism is not marked in figure).Wherein, main spindle quill 41 is through in the transmission perforation 11 on amblent air temperature case 1, conduction master
Axle 42 is rotatably arranged in main spindle quill 41, and the first end of conduction main shaft 42 is extended main spindle quill 41 and is connected to test machine
Structure, the second end of conduction main shaft 42 is connected to drive module 6 by compliant mechanism, and compliant mechanism is applied with court to drive module 6
Elastic force is supported to motor drive direction to be measured.Wherein, compliant mechanism further includes flexible adapter 46 and compression spring 44, flexible
Adapter 46 is sheathed on conduction main shaft 42, and the first end of the flexible adapter 46 is resiliently attached to conduction by compression spring 44
Main shaft 42, the second end of the flexible adapter 46 is connected to drive module 6 by a drive module connector 47.
Coordinate shown in Fig. 7 and Fig. 8, conduction main shaft 42 is provided with axial keyway 411 and (is laid along the axial direction of conduction main shaft
Keyway, two axial keyways have been symmetrical arranged in figure in the both sides up and down of conduction main shaft), the first end of flexible adapter 46 is provided with
Spindle lock block 45, spindle lock block 45 is connected in axial keyway 411 and can move in right amount keyway 411 vertically, i.e., axially
The length of keyway 411 is slightly larger than the length of spindle lock block 45, and spindle lock block 45 is further connected to compression spring 44, flexible
Second end of adapter 46 is connected to drive module 6 by a drive module connector 47.In the elastic reaction of compression spring 44
Under, flexible adapter 46 can be remained towards motor drive direction to be measured supports elastic force, wherein, on the one hand spindle lock block 45 presses
Prop up in the axial keyway 411 of conduction main shaft both sides about 42, play certain clamping action, can couple flexible adapter 46
Rotated on conduction main shaft 42 and with the rotation of conduction main shaft 42, the another aspect of spindle lock block 45 can be in axial keyway 411
In do a small amount of axial movement, to coordinate compression spring 44 to be displaced outwardly, so as on the second end that can ensure that conduction main shaft 42
Drive module 6 holds out against in the motor output interface for treating measured motor all the time, after preventing the permanent use of conduction main shaft 42, because abrasion loosens
And cause it drive module 6 fully cannot be beared down on one to the motor output interface for treating measured motor, or because of disturbing when motor is operated
It is dynamic and cause the drive module 6 cannot to hold out against the motor output interface for treating measured motor, and cause drive module 6 and treat the electricity of measured motor
Loose contact between machine output interface, then has influence on electromechanical testing precision.
Further, conduction main shaft 42 is rotatably arranged in main spindle quill 41 by rolling bearing 43, rolling bearing 43
Positioned at the position near the second end of conduction main shaft 42, rotated by center of rotation of its axis in order to conduction main shaft 42.
Compression spring 44 is sheathed on conduction main shaft 42, and the first end of compression spring 44 is connected or is resisted against the rolling bearing 43, is pressed
The second end connection of contracting spring 44 is resisted against spindle lock block 45, so as to compression spring 44 is compressed located at spindle lock block 45
Between the neighbouring rolling bearing 43, and compression spring 44 is made with certain decrement, to ensure that compression spring 44 has
There is enough outside elastic force.
Coordinate again shown in Fig. 6, Fig. 7, Figure 10 and Figure 12, motor positioning fixture 7 includes：Fixture fixed seat 5, fixture pad 71
With clamp locating pin 72, fixture fixed seat 5 is sheathed on the outside of compliant mechanism, main spindle quill 41 positioned at amblent air temperature case 1
One end of inner side is provided with the first connection ring flat-plate, and sleeve pipe screw hole 412, fixture fixed seat 5 are offered on the first connection ring flat-plate
First end located at the second connection ring flat-plate, offer fixed seat screw hole 51 on the second connection ring flat-plate, fixture fixed seat 5 should
Second connection ring flat-plate fits in the first connection ring flat-plate of main spindle quill 41, and the fixed seat screw hole on the second connection ring flat-plate
51 is relative with the position of sleeve pipe screw hole 412 on the first connection ring flat-plate, and is attached fixation using screw, so that by fixture
Fixed seat 5 is connected to the end of main spindle quill 41, and the middle part of fixture fixed seat 5 is provided with perforation, so that drive module 6 is passed through through this
Hole and be connected to the motor output interface for treating measured motor.Being provided with motor positioning fixture 7 can arbitrarily according to the folder of product customization
Tool alignment pin 72, the side of clamp locating pin 72 is silk tooth, and tested motor is positioned by this thread tooth on clamp locating pin 72,
And fixed by nut.The iron of fixture pad 71 is set with motor positioning fixture 7 towards on the side for treating measured motor, i.e. fixture pad
71 being provided with the side of clamp locating pin 72 located at motor positioning fixture 7, and it is fixed that confession fixture is offered on fixture pad 71
The pin-and-hole that position pin 72 is passed through, one layer of fixture pad 71 is set by motor positioning fixture 7 and between treating measured motor, can play guarantor
Shield treats the effect of measured motor.
Specifically, (tooth form in centre can with drive module 6 for the drive module connector 47 in tubulose conduction mechanism 4
Customized with according to any motor interface) it is fixedly connected by drive module screw 61, as shown in Fig. 6 and Figure 11, while fixture is solid
Reservation 5 is conducted the sleeve pipe screw hole 412 in module 4 and is connected by screw and tubulose, as shown in Figure 9 and Figure 10.Motor locating clip
Tool 7 is installed in fixture fixed seat 5, is positioned by the circular subsidence position in fixture fixed seat 5, with reference to Figure 11 and Figure 12 institutes
Show, fixture fixed seat 5 is the fixed seat of the anchor ear form of a side opening, opening side can be elasticity, and elastic cuffs are located at flexible machine
Behind the outside of structure, the fixed seat spacing hole 52,54 at opening is fixed to close opening with screw, block motor positioning fixture 7.
Or fixture fixed seat 5 or rigidity, make the bore of one side opening not less than the external diameter of compliant mechanism, in fixture fixed seat
5 are attached to the outside of compliant mechanism and clamp to motor positioning fixture 7 by the opening thereon, are blocked using a plugging block
The firmly opening, and fix the fixed seat spacing hole 52,54 at opening to close opening, above two fixture fixed seat with screw
5 implementation method is capable of achieving the installation of motor positioning fixture 7, and the present invention is not limited to the reality of above two fixture fixed seat 5
Mode is applied, the construction of other fixture fixed seats 5 can be used the present invention, as long as realizing fixture fixed seat 5 with main spindle quill 41
Install, and fixture fixed seat 5 and motor positioning fixture 7 fixation.Wherein, the main spindle quill in tubulose conduction module 4 is one
Tube-like piece, the two ends of the tube-like piece are respectively provided with rolling bearing and (are located at the second end of the close transmission main shaft of main spindle quill
Rolling bearing is foregoing mentioned rolling bearing 43).A conduction main shaft 42 is run through in the centre of tube-like piece, conduction main shaft 42
First end is output shaft, and the second end of conduction main shaft 42 is provided with a set of compliant mechanism.The one of the flexible adapter 46 of compliant mechanism
End is connected by screw with drive module connector 47, and the other end and the spindle lock block 45 of flexible adapter 46 pass through axial bond
Groove 411 is positioned, and a compression spring 44 is additionally provided between spindle lock block 45 and rolling bearing 43, and the one end of conduction main shaft 41 passes through one
Pad 49 withstands so that compliant mechanism remains outside elastic force, and pad 49 is in drive module connector 47 and by screw
It is fixed on the end of conduction main shaft 41.As shown in Figure 7 and Figure 8, part therein：Spindle lock block 45, flexible adapter 46, drive
Dynamic module connector 47, drive module 6, constitute a movement parts (entirety), and this mass motion part can be by being provided with
The conduction main shaft 42 of axial keyway carries out the horizontal anomalous movement of certain stroke, and spiral shell is coordinated by means of pad 49 again by compression spring 44
The coupling mechanism force of silk can make above-mentioned mass motion part remain outward thrust.
The mechanism for testing in a kind of automobile window motor life-cycle one-stop test system in the embodiment of the present invention can be adopted
With various test sensors such as angular transducer, torque sensor, proximity switch, to meet different test requests.Below with ring
Automobile window motor life-cycle one-stop survey of the present invention is illustrated as a example by border functional test, durable test and creep test
Application of the test system in above-mentioned various tests.
Embodiment 1：
Refering to shown in Figure 13, it show a kind of automobile window motor life-cycle one-stop test in the embodiment of the present invention
Use state of the system in environmental functional test and durable test.
In the present embodiment, mechanism for testing includes：Angular transducer 10, torque sensor 9 and torque control mechanism 8 (
Torque sensor and torque control mechanism can be only included, or only includes angular transducer).
Wherein, angular transducer 10 be sheathed on the conduction main shaft 42 in multi-environment torque conduction mechanism positioned at amblent air temperature
In the first end in the outside of case 1, the first end of torque sensor 9 is connected to the first of conduction main shaft 42 by a shaft coupling 11
End, the second end of torque sensor 9 is connected to the output shaft of torque control mechanism 8, moment of torsion control machine by a shaft coupling 11 again
Structure 8 is installed on external mechanism for testing platform 3.Specifically, angular transducer 10 is screwed in external mechanism for testing platform 3
In and ensure that center is passed through by conduction main shaft 42, torque sensor 9 is screwed in external mechanism for testing platform 3；Shaft coupling
Device 11 connects the output shaft of conduction main shaft 42 and torque sensor 9, torque sensor 9 and torque control mechanism respectively；
Further, coordinate shown in Figure 14 and Figure 15, torque control mechanism 8 includes：Torque motor fixed seat 81, torque electricity
Machine 82, driving gear 83, driven gear 84 and vehicle window circulate position-limit mechanism up and down, wherein, vehicle window circulates position-limit mechanism and enters up and down
One step includes a spacing blocking arm 85, a pair of cachings block 86 and a pair of proximity switches 87.
With reference to shown in Figure 13~Figure 15, torque motor 82 is set up in external mechanism for testing and puts down by torque motor fixed seat 81
On platform 3, driving gear 83 is connected on the output shaft of torque motor 82 and can turn with the rotation of the output shaft of torque motor 82
Dynamic, driven gear 84 is rotatably arranged in torque motor fixed seat 81 and driven gear 84 is intermeshed with driving gear 83,
Driven gear 84 carries out gear drive under the rotation of driving gear 83, wherein, the flank of tooth of driven gear 84 is much larger than driving tooth
The flank of tooth of wheel 83, in gear drive, can play decelerating effect.Spacing blocking arm 85 is installed on the flank of tooth of driven gear 84, from
The flank of tooth of moving gear 84 is provided with multiple fixing holes (adjustment stroke-limit), during those location holes are with the center of circle of driven gear 84
The heart is uniformly laid on the flank of tooth of driven gear 84 in divergent shape, for fixing spacing blocking arm 85.A pair of caching blocks 86 and
To proximity switch 87 in the torque motor fixed seat 81, a pair of caching blocks 86 located at torque motor fixed seat 81 towards
On the side of driven gear 84, a pair of proximity switches 87 then located at torque motor fixed seat 81 dorsad driven gear 84 side
On, it is generally the case that the set location of set location and the proximity switch 87 of caching block 86 is set for contraposition, or close to opening
Set location of the set location of pass 87 slightly towards spacing blocking arm 85.Proximity switch 87 and the mutual induction of spacing blocking arm 85, such as limit
Position blocking arm 85 uses metal material, when the driven gear 84 for being loaded with spacing blocking arm 85 occurs to turn under the transmission of driving gear 83
In dynamic process, when spacing blocking arm 85 turns to the induction range of proximity switch 87, it is touched close to proximity switch 87, is connect
Nearly switch 87 is controlled connection by PLC to torque motor 82, when proximity switch 87 touches, signals to PLC
Controller, PLC sends power-off rest or counter-rotational control instruction to torque motor 82 again, so that using limiting block
Sensing between arm 85 and proximity switch 87, carrys out the operating of control moment motor 82, is adjusted by the fixing hole on driven gear 84
The position of whole spacing blocking arm 85, that is, adjust the distance between spacing blocking arm 85 and proximity switch 87, and then adjusts stroke-limit, enters
One step ground, the output shaft (i.e. the output shaft of torque control mechanism) of torque motor 82 is attached to torque sensing by shaft coupling 11 again
Device 9, torque sensor 9 is attached to the conduction main shaft 42 in multi-environment torque conduction mechanism by shaft coupling 11 again, then by passing
Lead main shaft 42 to be transferred to treat measured motor by spacing, and then recycle torque sensor or the sensor of other loading to be measured to obtain
The performance parameters such as rotation, moment of torsion of the motor in amblent air temperature case 1, without that will treat that measured motor takes out amblent air temperature case 1, just can be right
Treat measured motor carry out in real time, accurately environmental functional test and durable test.Torque control mechanism therein 8 can be equivalent to environment
Position-limit mechanism in functional test and durable test, rise moment of torsion, the position-limiting action of stroke, simulate vehicle window circulate up and down it is spacing
Effect.
Buffering block 86 is located between torque motor fixed seat 81 and driven gear 84, a pair is installed by a shelf and is delayed
Rush block 86, buffering block 86 can using the resilient elastic spacing post of tool, one of a pair of buffering blocks 86 it is vertical to
On, wherein it is another straight down.When the driven gear 84 for being loaded with spacing blocking arm 85 occurs under the transmission of driving gear 83
Rotate, after spacing blocking arm 85 is controlled power-off rest because touching proximity switch 87 or rotates backward, using caching block 86 pairs
The inertia of spacing blocking arm 85 enters row buffering, and tested motor can be allowed to realize keeping power supply state 0.5 (~1) s under locked rotor condition
Afterwards, power-off rest or reversely preceding pause is waited.
Coordinate shown in Figure 13 and 18, angular transducer, torque sensor, vehicle window circulate position-limit mechanism, torque motor up and down
Sub-assembly be the test philosophy of environmental functional test and durable test mechanism, the test of specific environmental functional and durable test
It is main as follows：
Tested motor is fixed on the motor positioning fixture of high/low temperature humidity cabinet, and motor positioning fixture is fixed installed in fixture
On seat, the case that fixture fixed seat is fixed on tubulose conduction module is inner, and motor output interface cooperates with drive module, drives
Module is installed in tubulose conduction module shaft end, and the tested motor output torque in case is applied in height in conducting module by tubulose
Conduction main shaft transmitting torque inside and outside low temperature humidity chamber eventually arrives at the shaft end outside tubulose conduction module cage；The output of conduction main shaft
Through being fixed in the angular transducer 10 on external mechanism for testing platform, angular transducer 10 feeds back to angle signal to axle
PC；The outer output shaft of multi-environment torque conduction mechanism case is connected with the one end of torque sensor 9 by the connection of shaft coupling 11 again, is turned
The other end of square sensor 9 is connected by shaft coupling 11 with the output shaft of torque control mechanism 8, and torque sensor 9 is by rotating speed and torsion
Square feeds back to PC, and the torque motor output in PLC control mode controlling organization 8 is loaded and by driving force；Vehicle window is upper and lower
Upper and lower stop bit is provided with circulation position-limit mechanism is closely located to sensor (proximity switch), their quilts when that need to realize durable test
After tested motor can be allowed to realize keeping power supply state 0.5 (~1) s under locked rotor condition after triggering, before power-off is rested or is reverse
Pause wait.
When function test is realized, treat measured motor with a controllable load and passively loaded, according to the linear of rotating speed
Change carries out real-time control, and the mechanical property (CW/CCW is two-way) of measured motor is treated in acquisition, and the rotating speed/load current comprising motor/
Change and motor terminal voltage information of the power output/delivery efficiency with load, wherein on-load voltage can be carried out according to particular demands
Change test；Or according to the definite value Requirement Acquisition response curve of moment of torsion or rotating speed, comprising the load time/measure moment of torsion/rotating speed/
Load current etc..
Embodiment 2：
Refering to shown in Figure 16 and Figure 17, it show a kind of station of automobile window motor life-cycle one in the embodiment of the present invention
Use state of the formula test system in creep test.
In the present embodiment, mechanism for testing includes：Angular transducer 10, wriggling mechanism for testing (also can individually carry wriggling
Mechanism for testing).
Wherein, wriggling mechanism for testing is further included：Scale pan fixed seat 123, scale pan 121, counterweight 122 and decelerator
124, scale pan fixed seat 123 therein, scale pan 121, counterweight 122 constitute counterweight heavy burden mechanism, and decelerator 124 is using deceleration
Gear-box.
Scale pan 121 is set up on external mechanism for testing platform 3 by scale pan fixed seat 123, the center of scale pan 121
Place is provided with scale pan rotating shaft, and the first end of decelerator 124 is connected to the scale pan rotating shaft of scale pan 121, the second of decelerator 124
End is connected to the first end of the conduction main shaft 42 of multi-environment torque conduction mechanism, and counterweight 122 is hung on scale pan 121.Specifically
Ground, being provided with scale pan 121 can be provided with scale, weight with the groove of the counterweight 122 of lay winding wire ropes pendant, the back of scale pan 121
The centre of code-disc 121 is provided with a scale pan rotating shaft；And pass through scale pan fixed seat 123, scale pan using the scale pan rotating shaft
The output end of rotating shaft fixes one speed reducer 124, for increasing moment of torsion；The output shaft of decelerator 124 is connected with shaft coupling, shaft coupling
Output end with the conduction main shaft of multi-environment torque conduction mechanism couples.
Coordinate shown in Figure 18, when creep test is realized, need to first remove the torque sensor being connected on external stand more
Installation creep mechanism for testing is changed, increases moment of torsion using decelerator so that counterweight heavy burden mechanism can increase and act on into multiple
To the tested motor in amblent air temperature case, (can be obtained by the scale at the scale pan back side by the angle change value for recording scale pan
Take) calculate the creep properties of motor mechanism material.
Automobile window motor life-cycle one-stop test system structure of the invention is simple, compact, and general geological coodinate system is high, and can
The test quality of motor is greatly improved, motor research and development test period is shortened.It mainly includes：External stand amblent air temperature
Case, six sets of multi-environment torque conduction mechanisms, six sets of external mechanism for testing platforms, some sensors (angular transducer, torque sensings
Device, proximity switch), six sets of torque control mechanisms, six sets of creep mechanism for testing.
External stand amblent air temperature case therein includes amblent air temperature case, external mechanism for testing fixed mount and external test
Mechanism's platform；
Also included in multi-environment torque conduction mechanism therein motor positioning fixture, fixture fixed seat, drive module with
And tubulose conduction module；
Torque control mechanism therein includes the upper and lower position-limit mechanism of vehicle window, torque motor fixed seat and torque motor；
Counterweight heavy burden mechanism and reductor are included in creep mechanism for testing therein.
Wherein, the left and right sides wall of amblent air temperature case is respectively equipped with 3 holes, and hole and the multi-environment torque of chest side wall are conducted
Mechanism's (outward appearance is tube-like piece) is concentric, is fixed by external mechanism for testing platform；Can be carried on external test platform all kinds of
Sensor (angular transducer, torque sensor, proximity switch), vehicle window circulate position-limit mechanism, torque motor, creep test up and down
Mechanism；Wherein angular transducer, torque sensor, vehicle window circulate the sub-assembly as environment of position-limit mechanism, torque motor up and down
Functional test and durable test mechanism；Wherein external mechanism for testing platform also can individually carry creep mechanism for testing；External test
Mechanism's platform is fixed on the external stand of amblent air temperature case, and external stand is mounted in environment by the weight of left and right sides itself
On climate box.
Compared with prior art, the advantage of the invention is that：
It is one-stop：Tested motor clamped one time under varying environment, it is to avoid the test error that many secondary environments or clamping bring；
Multi-functional multi-modal long duration test：Motor supports that multi-modal experiment is carried out under multi-environment to be included：Functional test,
Long duration test, partial reliability test (creep test)；
Replaceable mode of loading：System supports active load control, passive load control；
It is flexible：Prevent test mechanism tested motor produced when installing and placing it is eccentric, cause output input power it is inaccurate
(rectifying eccentricity)；
It is general：By changing motor stationary fixture, motor drive connection all kinds of micro machines of plate universal test.
One-stop test system of a kind of automobile window motor life-cycle of the invention embodies tested motor and supports in multi-environment
Under carry out multi-modal experiment, including performance test, long duration test, partial reliability test (creep test).
A kind of automobile window motor life-cycle one-stop test system of the invention is mainly used in the survey of automobile window motor
Examination field, by changing traditional test idea and method；Based on height humiture (environment) case integrated angle sensor,
A kind of mechanism for testing of torque sensor and torque motor (load motor) etc. is so as to greatly improve the degree of accuracy of measured object
And testing efficiency, test is researched and developed there is provided guarantee very high to automobile window motor.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to coordinate
Content disclosed in bright book, so that those skilled in the art understands and reads, is not limited to enforceable limit of the invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Under influence effect that can be generated of the invention and the purpose to be reached, all should still fall obtained in disclosed technology contents
In the range of covering.Meanwhile, in this specification it is cited as " on ", D score, "left", "right", " centre " and " one " etc.
Term, is merely convenient to understanding for narration, and is not used to limit enforceable scope of the invention, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as enforceable category of the invention.
The above is only presently preferred embodiments of the present invention, and any formal limitation is not done to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, not departing from the range of technical solution of the present invention, when making a little change using the technology contents of the disclosure above or repair
The Equivalent embodiments for equivalent variations are adornd, as long as being the content without departing from technical solution of the present invention, according to technology reality of the invention
Any simple modification, equivalent variations and modification that confrontation above example is made, still fall within the scope of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of automobile window motor life-cycle one-stop test system, it is characterised in that including：
Amblent air temperature case, the tank wall of the amblent air temperature case is provided with transmission perforation；
External stand, is installed in the amblent air temperature case outside of the tank wall for being provided with the transmission perforation；
Mechanism for testing, is installed on the external stand；
Multi-environment torque conduction mechanism, including motor positioning fixture, tubulose conduction module and drive module；The motor locating clip
Tool is located at the inner side of the amblent air temperature case and is connected to treats measured motor, and the tubulose conduction module is passed through by the transmission perforation
Be through at the inner side and outer side of the amblent air temperature case, and tubulose conduction module be connected in it is described treat measured motor with it is described
Between mechanism for testing, the drive module is further connected to treat that the motor output interface of measured motor conducts module with the tubulose
Between.
2. automobile window motor life-cycle one-stop test system as claimed in claim 1, it is characterised in that：Described external
Frame includes mechanism for testing fixed mount and external mechanism for testing platform, and the mechanism for testing fixed mount is set up in the amblent air temperature case
On, the external mechanism for testing stage+module is on the mechanism for testing fixed mount.
3. automobile window motor life-cycle one-stop test system as claimed in claim 1, it is characterised in that：The tubulose is passed
Guide module includes conduction main shaft, main spindle quill and compliant mechanism, and the main spindle quill is arranged in the transmission perforation, the biography
Lead main shaft to be rotatably arranged in the main spindle quill, the first end of the conduction main shaft is extended the main spindle quill and connected
In the mechanism for testing, the second end of the conduction main shaft is connected to the drive module by the compliant mechanism, described soft
Property mechanism is applied with towards the motor drive direction to be measured to the drive module and supports elastic force.
4. automobile window motor life-cycle one-stop test system as claimed in claim 3, it is characterised in that：The flexible machine
Structure includes flexible adapter and compression spring, and the flexible adapter is sheathed on the conduction main shaft, the flexible adapter
First end the conduction main shaft is resiliently attached to by the compression spring, the second end of the flexible adapter is driven by one
Dynamic module connector is connected to the drive module.
5. automobile window motor life-cycle one-stop test system as claimed in claim 4, it is characterised in that：The conduction master
Axle is provided with axial keyway, and the first end of the flexible adapter is provided with spindle lock block, and the spindle lock block is connected in institute
State in axial keyway and can be moved along the axial keyway, the spindle lock block is further connected to the compression spring.
6. automobile window motor life-cycle one-stop test system as claimed in claim 5, it is characterised in that：The conduction master
Axle is rotatably arranged in the main spindle quill by rolling bearing, and the rolling bearing is located at the second end of the conduction main shaft
Place, the compression spring is sheathed on the conduction main shaft, and the first end of the compression spring is connected to the rolling bearing,
Second end of the compression spring is connected to the spindle lock block.
7. automobile window motor life-cycle one-stop test system as claimed in claim 3, it is characterised in that：The test machine
Structure includes torque sensor and torque control mechanism；The first end of the torque sensor is connected to the biography by a shaft coupling
The first end of main shaft is led, the second end of the torque sensor is connected to the output of the torque control mechanism by a shaft coupling
Axle, the torque control mechanism is installed on the external mechanism for testing platform.
8. automobile window motor life-cycle one-stop test system as claimed in claim 7, it is characterised in that：The moment of torsion control
Mechanism processed includes torque motor, torque motor fixed seat, driving gear, driven gear and spacing blocking arm, and the torque motor leads to
Cross the torque motor fixed seat to be set up on the external mechanism for testing platform, the driving gear is connected in the torque electricity
On the output shaft of machine, the driven gear be rotatably arranged in the torque motor fixed seat and the driven gear with it is described
Driving gear is intermeshed, and the spacing blocking arm is installed on the driven gear, is additionally provided with the torque motor fixed seat
Buffering block and proximity switch, the buffering block is located between the torque motor fixed seat and the driven gear, described
Proximity switch and the spacing blocking arm mutual induction.
9. automobile window motor life-cycle one-stop test system as claimed in claim 3, it is characterised in that：The test machine
Structure includes wriggling mechanism for testing, and the wriggling mechanism for testing further includes scale pan fixed seat, scale pan, counterweight and deceleration
Device, the scale pan is set up on the external mechanism for testing platform by the scale pan fixed seat, in the scale pan
Scale pan rotating shaft is provided with the heart, the first end of the decelerator is connected to the scale pan rotating shaft, the second end of the decelerator
The first end of the conduction main shaft is connected to, the counterweight is hung on the scale pan.
10. the automobile window motor life-cycle one-stop test system as any one of claim 3~9, its feature exists
In：The mechanism for testing includes angular transducer, and the angular transducer is sheathed in the first end of the conduction main shaft.
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| CN201710234374.3A CN106932021A (en) | 2017-04-12 | 2017-04-12 | A kind of automobile window motor life-cycle one-stop test system |
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| CN201710234374.3A CN106932021A (en) | 2017-04-12 | 2017-04-12 | A kind of automobile window motor life-cycle one-stop test system |
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Application publication date: 20170707 |