CN107966978A - Tailgate of vehicles ECU simulation testing devices - Google Patents
Tailgate of vehicles ECU simulation testing devices Download PDFInfo
- Publication number
- CN107966978A CN107966978A CN201711417262.8A CN201711417262A CN107966978A CN 107966978 A CN107966978 A CN 107966978A CN 201711417262 A CN201711417262 A CN 201711417262A CN 107966978 A CN107966978 A CN 107966978A
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- China
- Prior art keywords
- strut
- tailgate
- door lock
- vehicles ecu
- hypomere
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000004088 simulation Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of tailgate of vehicles ECU simulation testing devices, including supporting rack, upper component and lower component, the upper end of upper component is installed on supporting rack, upper component includes shaft, the door lock mounting base for installing door assembly and the electronic strut for driving upper component to rotate, and driving motor is provided with electronic strut；Lower component is installed on the bottom of supporting rack, and lower component includes lock mounting base and the sealing structure for simulating backdoor sealing strip, by electronic strut drive upper component rotate around the axis drive door lock be caught in lock realize tailgate closing and door lock it is sealed.Emulation testing is carried out to tailgate of vehicles ECU using the present invention, the development process of tailgate of vehicles ECU can not only be accelerated, also ensure that tailgate of vehicles ECU has higher reliability, it is relatively low compared to real train test cost additionally, due to emulation testing, it is easy to operate, easily realize, in the volume production stage of tailgate of vehicles ECU, can realize the test to each ECU performances.
Description
Technical field
The present invention relates to tailgate of vehicles ECU technical field of performance test, emulates and surveys more particularly to a kind of tailgate of vehicles ECU
Trial assembly is put.
Background technology
ECU, that is, electronic control unit, it is quite varied in the use of automotive field.ECU includes shell and built-in component, its internal member
Part is mainly made of circuit board and coil.Key of the electronic control unit (calling ECU in the following text) as vehicle tail door Control management system
Component, for detecting and controlling the normal work of vehicle tail door.
With the continuous popularization of China's family car, consumer proposes the comfort of driving, security and simple operation
The requirement of higher is gone out, the opening and closing of automotive back door, is operated manually after being unlocked by driver, is real by pneumatic rod
Existing, in domestic existing automobile, pneumatic rod is generally mostly used, the only car of high gauge uses electronic back door, is
Realized by electronic strut, and due to the location of automobile and the difference of automotive back door load-bearing, needed for electronic strut
The power wanted also can be different.
In order to meet consumer to opening and closing of back door or close mode higher requirement (such as intelligent unlocking, remote controlled unlocking,
Preventing damage, foot kick unlock etc.), it is necessary to the more powerful also more stable ECU of design function, and the quality of ECU performances is directly related to
Whether the realization of the performance of tailgate, thus it is under development need to debug repeatedly, could finally realize expected from control function, that is, need
The test under various environment is carried out to tailgate of vehicles ECU, and the test that the prior art carries out it, mostly real train test are to be difficult
, cost is also very high.And under normal circumstances, ECU should not be directly installed in actual system and be tested,
Because the ECU realized first has the defects of many such as softwares, hardware aspect, if be directly integrated in system, one
Aspect is not easy to the debugging at initial stage to ECU, and on the other hand, the major defect of ECU also results in the damage of system, and it is unnecessary to cause
Loss.
The ECU analogue systems of the prior art are the engine for automobile mostly, are not found for tailgate of vehicles ECU's
Emulation test system, such as Chinese patent《A kind of ECU racks automatic Calibration emulation test system》, publication number：CN
104898647A, merely discloses the rack emulation test system of the ECU of engine.
In order to overcome drawbacks described above, the positive innovation research of those skilled in the art, to create a kind of tailgate of vehicles ECU
Simulation testing device.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of tailgate of vehicles ECU simulation testing devices, to vehicle
Tailgate ECU carries out emulation testing, can not only greatly speed up the development process of tailgate of vehicles ECU, moreover it is possible to ensure what is succeeded in developing
Tailgate of vehicles ECU has higher reliability, because emulation testing can simulate the traveling being difficult to realize in real train test
State, it is relatively low compared to real train test cost additionally, due to emulation testing comprehensively to be tested tailgate of vehicles ECU, easily
Operation, easily realizes, in the volume production stage of tailgate of vehicles ECU, can realize the test to each tailgate of vehicles ECU performances, ensures
The realization of each tailgate of vehicles ECU performances.
In order to solve the above technical problems, one aspect of the present invention is：A kind of tailgate of vehicles ECU emulation is provided
Test device, including supporting rack, the upper component for simulating tailgate assembly and lower component, the upper end of the upper component are installed on institute
The upper end of supporting rack is stated, and the upper component and support frame as described above are rotation connection, the upper component includes shaft, for installing
The door lock mounting base of door assembly and the electronic strut for driving the upper component to rotate, are provided with drive in the electronic strut
Dynamic motor；
The lower component is installed on the bottom of support frame as described above, and the lower component includes lock mounting base and carried on the back for simulating
The sealing structure of door weather strip, drives upper component to rotate around the axis and drives door lock to be caught in be installed on lock installation by electronic strut
Seat lock realize tailgate closing and door lock it is sealed.
Further say, the upper component includes being used for simulating the strut of tailgate, and the strut includes the first strut and the
Two struts, first strut and second strut all include epimere strut and hypomere strut, each epimere strut
Upper end and shaft are rotatablely connected, and lower end is connected with the upper end of the hypomere strut, the lower end of each hypomere strut all to
Bend down and backward, and the door lock mounting base is installed in end, the door lock mounting base installs door lock.
Further say, the lower end of the epimere strut is threadedly coupled with the upper end of the hypomere strut by catch, institute
State the both sides that catch is located at the strut.
Further say, the upper component includes being used to install the strut upper mounting seat and use of the upper end of the electronic strut
Strut lower mounting seat in the lower end for installing electronic strut, the strut upper mounting seat is arranged on the rear end of support frame as described above, described
Strut lower mounting seat is arranged on the hypomere strut, and each hypomere strut is all intervally arranged successively from top to bottom with multiple
And through the through hole on the upper and lower surface of the hypomere strut, the different of hypomere strut are installed on by strut lower mounting seat and are led to
Realize the simulation to the electronic strut of different model in hole.
Further say, the upper component further includes clump weight, and the clump weight is detachably connected with the strut.
Further say, the sealing structure includes the first sealing structure and second seals structure, the first sealing knot
Structure and the second seals structure all include spring, bumper post and fixed block, and the fixed block is fixed on the bottom of support frame as described above
End, the spring are placed on the bumper post, and the rear end of the bumper post is connected with the fixed block；
The lower section of the door lock mounting base has the fixed seat for being used for simulating tailgate sheet metal component, and the fixed seat has two
It is a, and when the door lock of tailgate is sealed, the fixed seat is bonded realization sealing with the front end of the bumper post.
Further say, the clump weight is tabular, and the weight of each clump weight is 0.5-1kg, and each clump weight
Both ends all there is threaded hole, to be threadedly coupled between adjacent clump weight and between clump weight and strut.
Further say, the hypomere strut is solid square steel tube.
Further say, the door lock is the self-priming lock with self-priming motor.
Further to say, described device, which further includes, can simulate tailgate liter and drop and door lock and the control system opened,
The control system is electrically connected with tailgate of vehicles ECU, and the tailgate of vehicles ECU is electrically connected with the electronic strut and the door lock
Connect.
The beneficial effects of the invention are as follows：
In the present invention, rotated around the axis by the upper component of driving and drive door lock to be caught in the lock reality for being installed on lock mounting base
The closing of existing tailgate and door lock it is sealed, emulation testing is carried out to tailgate of vehicles ECU, can not only greatly speed up tailgate of vehicles
The development process of ECU, moreover it is possible to ensure that the tailgate of vehicles ECU succeeded in developing has higher reliability, because emulation testing can be with
The transport condition being difficult to realize in real train test is simulated, comprehensively to be tested tailgate of vehicles ECU, ensures the vehicle back of the body
The realization of door ECU performances, improves its safety and reliability；
It is relatively low compared to real train test cost additionally, due to emulation testing, it is easy to operate, easily realize, tailgate of vehicles ECU's
In the volume production stage, can realize the test to each tailgate of vehicles ECU performances, ensure the realization of each tailgate of vehicles ECU performances,
With high safety and reliability, the generation of bad products is avoided；
It is worth mentioning, when, upper component of the invention further includes clump weight, and clump weight is detachably connected with strut, leads to
The adjusting to clump weight is crossed, realizes the simulation opened with lock risen to the tailgate of different weight with drop and door lock, second, upper component
Strut upper mounting seat including the upper end for installing the electronic strut and under the strut of the lower end for installing electronic strut
Mounting base, strut upper mounting seat is arranged on the rear end of supporting rack, and each hypomere strut is all spaced successively from top to bottom with multiple
The through hole on upper and lower surface arranging and through the hypomere strut, hypomere strut is installed on not by strut lower mounting seat
Same through hole realizes the simulation to the electronic strut of different model, is combined, can be realized to different model by the two
Vehicle tailgate simulation, applicability is wide, improve the present invention versatility.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the structure diagram (front) of the lower part of the upper component of the present invention；
Fig. 4 is the structure diagram (back side) of the lower part of the upper component of the present invention；
Fig. 5 be the present invention upper component and lower component junction structure diagram；
Each several part mark is as follows in attached drawing：
Supporting rack 1, upper component 2, shaft 21, door lock mounting base 22, electronic strut 23, fixed seat 24, the first strut 25,
Two struts 26, epimere strut 251, hypomere strut 252, through hole 2521, catch 210, strut upper mounting seat 27, strut lower mounting seat
28th, clump weight 29, lower component 3, lock mounting base 31, fixed block 32, spring 33, bumper post 34 and direction movement wheel 4.
Embodiment
Illustrate the embodiment of the present invention below by way of particular specific embodiment, those skilled in the art can be by this
The revealed content of specification understands advantages of the present invention and effect easily.The present invention can also other different modes give
Implement, i.e. without departing substantially under the scope of disclosed, different modification and change can be given.
Embodiment：A kind of tailgate of vehicles ECU simulation testing devices, as shown in Fig. 1 to Fig. 5, including supporting rack 1, for mould
Intend the upper component 2 and lower component 3 of tailgate assembly, the upper end of the upper component is installed on rear end and the upper end of support frame as described above, and
The upper component is rotation connection with support frame as described above, and the upper component includes shaft 21, the door lock for installing door assembly
Mounting base 22 and the electronic strut 23 for driving the upper component to rotate, are provided with driving motor in the electronic strut；
The lower component is installed on the bottom of support frame as described above, and the lower component includes lock mounting base 31 and for simulating
The sealing structure of backdoor sealing strip, drives upper component to rotate around the axis and drives door lock to be caught in be installed on lock peace by electronic strut
Dress seat lock (not shown meaning) realize tailgate closing and door lock it is sealed.
The upper component includes being used for the strut for simulating tailgate, and the strut includes the first strut 25 and the second strut 26,
First strut and second strut all include epimere strut 251 and hypomere strut 252, each epimere strut it is upper
End is rotatablely connected with shaft, and lower end is connected with the upper end of the hypomere strut, and the lower end of each hypomere strut is all downward
And bend backward, and the door lock mounting base is installed in end, the door lock mounting base installs door lock.
The lower end of the epimere strut is threadedly coupled with the upper end of the hypomere strut by catch 210, the catch position
In the both sides of the strut.
The upper component includes being used to install the strut upper mounting seat 27 of the upper end of the electronic strut and for installing electricity
The strut lower mounting seat 28 of the lower end of dynamic strut, the strut upper mounting seat is under the rear end of support frame as described above, the strut
Mounting base is arranged on the hypomere strut, and each hypomere strut is all intervally arranged and runs through successively from top to bottom with multiple
The through hole 2521 on the upper and lower surface of the hypomere strut, the different through holes of hypomere strut are installed on by strut lower mounting seat
Realize the simulation to the electronic strut of different model.
The upper component further includes clump weight 29, and the clump weight is detachably connected with the strut.
The sealing structure includes the first sealing structure and second seals structure, first sealing structure and described second
Sealing structure all includes spring 33, bumper post 34 and fixed block 32, and the fixed block is fixed on the bottom of support frame as described above, described
Spring is placed on the bumper post, and the rear end of the bumper post is connected with the fixed block；
The lower section of the door lock mounting base has the fixed seat 24 for being used for simulating tailgate sheet metal component, and the fixed seat has two
It is a, and when the door lock of tailgate is sealed, the fixed seat is bonded realization sealing with the front end of the bumper post.
Preferably, the clump weight is tabular, and the weight of each clump weight is 0.5-1kg, and the two of each clump weight
Holding all has threaded hole, is to be threadedly coupled between adjacent clump weight and between clump weight and strut.
In the present embodiment, it is preferable that the hypomere strut is solid square steel tube.It is durable using solid square tube.
The door lock is the self-priming lock with self-priming motor.
Described device, which further includes, can simulate tailgate liter and drop and door lock and the control system opened, the control system
It is electrically connected with tailgate of vehicles ECU, the tailgate of vehicles ECU is electrically connected with the electronic strut and the door lock.
The bottom of support frame as described above and four feet all have direction movement wheel 4.
The course of work and operation principle of the present invention is as follows：
Rotated around the axis by the upper component of electronic strut driving and drive door lock to be caught in the lock reality for being installed on lock mounting base
The closing of existing tailgate and door lock it is sealed, emulation testing is carried out to tailgate of vehicles ECU, can not only greatly speed up tailgate of vehicles
The development process of ECU, moreover it is possible to ensure that the tailgate of vehicles ECU succeeded in developing has higher reliability, because emulation testing can be with
The transport condition being difficult to realize in real train test is simulated, comprehensively to be tested tailgate of vehicles ECU, ensures the vehicle back of the body
The realization of door ECU performances, improves its safety and reliability；
Upper component further includes clump weight, and clump weight is detachably connected with strut, by the adjusting to clump weight, realizes to not
Tailgate with weight rises and the simulation opened with lock of drop and door lock；In addition, upper component includes being used to install the electronic strut
The strut upper mounting seat of upper end and the strut lower mounting seat of the lower end for installing electronic strut, strut upper mounting seat be arranged on branch
The rear end of support, and each hypomere strut all with multiple being intervally arranged and through the hypomere strut successively from top to bottom
The through hole on upper and lower surface, electricity of the different through holes realizations to different model of hypomere strut is installed on by strut lower mounting seat
The simulation of dynamic strut, is combined by the two, can realize the simulation of the tailgate to the vehicle of different model, applicability
Extensively, the versatility of the present invention is improved.
The foregoing is merely the embodiment of the present invention, not thereby the foregoing is merely the embodiment of the present invention, not because
This limitation the present invention the scope of the claims, every equivalent structure made using description of the invention and accompanying drawing content, or directly or
Other related technical areas are used in indirectly, are included within the scope of the present invention.
Claims (10)
- A kind of 1. tailgate of vehicles ECU simulation testing devices, it is characterised in that：Including supporting rack (1), for simulating tailgate assembly Upper component (2) and lower component (3), the upper end of the upper component are installed on the upper end of support frame as described above, and the upper component and institute State supporting rack for rotation connection, the upper component include shaft (21), the door lock mounting base (22) for installing door assembly and For the electronic strut (23) for driving the upper component to rotate, driving motor is installed in the electronic strut；The lower component is installed on the bottom of support frame as described above, and the lower component includes lock mounting base (31) and carried on the back for simulating The sealing structure of door weather strip, drives upper component to rotate around the axis and drives door lock to be caught in be installed on lock installation by electronic strut Seat lock realize tailgate closing and door lock it is sealed.
- 2. tailgate of vehicles ECU simulation testing devices according to claim 1, it is characterised in that：The upper component includes using In the strut of simulation tailgate, the strut includes the first strut (25) and the second strut (26), first strut and described the Two struts all include epimere strut (251) and hypomere strut (252), and the upper end of each epimere strut is rotated with shaft to be connected Connect, and lower end is connected with the upper end of the hypomere strut, the lower end of each hypomere strut is all bent downwards and backward, and end The door lock mounting base is installed at end, and the door lock mounting base installs door lock.
- 3. tailgate of vehicles ECU simulation testing devices according to claim 2, it is characterised in that：Under the epimere strut End is threadedly coupled with the upper end of the hypomere strut by catch (210), and the catch is located at the both sides of the strut.
- 4. tailgate of vehicles ECU simulation testing devices according to claim 2, it is characterised in that：The upper component includes using Pacify under the strut upper mounting seat (27) of upper end and the strut of the lower end for installing electronic strut for installing the electronic strut Seat (28) is filled, the strut upper mounting seat is arranged on the rear end of support frame as described above, and the strut lower mounting seat is arranged on the hypomere branch Bar, and each hypomere strut all has multiple be intervally arranged successively from top to bottom and through the upper and lower of the hypomere strut The through hole (2521) on surface, electricity of the different through holes realizations to different model of hypomere strut is installed on by strut lower mounting seat The simulation of dynamic strut.
- 5. tailgate of vehicles ECU simulation testing devices according to claim 2, it is characterised in that：The upper component further includes Clump weight (29), the clump weight are detachably connected with the strut.
- 6. tailgate of vehicles ECU simulation testing devices according to claim 1, it is characterised in that：The sealing structure includes First sealing structure and second seals structure, first sealing structure and the second seals structure all include spring (33), Bumper post (34) and fixed block (32), the fixed block are fixed on the bottom of support frame as described above, and the spring is placed on the buffering Column, the rear end of the bumper post are connected with the fixed block；The lower section of the door lock mounting base has the fixed seat (24) for being used for simulating tailgate sheet metal component, and the fixed seat has two It is a, and when the door lock of tailgate is sealed, the fixed seat is bonded realization sealing with the front end of the bumper post.
- 7. tailgate of vehicles ECU simulation testing devices according to claim 5, it is characterised in that：The clump weight is tablet Shape, the weight of each clump weight are 0.5-1kg, and the both ends of each clump weight all have a threaded hole, between adjacent clump weight with And to be threadedly coupled between clump weight and strut.
- 8. tailgate of vehicles ECU simulation testing devices according to claim 2, it is characterised in that：The hypomere strut is real Heart square steel tube.
- 9. tailgate of vehicles ECU simulation testing devices according to claim 1, it is characterised in that：The door lock is with certainly Inhale the self-priming lock of motor.
- 10. tailgate of vehicles ECU simulation testing devices according to claim 1, it is characterised in that：Described device further includes energy Tailgate liter and drop and door lock and the control system opened enough are simulated, the control system is electrically connected with tailgate of vehicles ECU, described Tailgate of vehicles ECU is electrically connected with the electronic strut and the door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417262.8A CN107966978A (en) | 2017-12-25 | 2017-12-25 | Tailgate of vehicles ECU simulation testing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417262.8A CN107966978A (en) | 2017-12-25 | 2017-12-25 | Tailgate of vehicles ECU simulation testing devices |
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| Publication Number | Publication Date |
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| CN107966978A true CN107966978A (en) | 2018-04-27 |
Family
ID=61994761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417262.8A Pending CN107966978A (en) | 2017-12-25 | 2017-12-25 | Tailgate of vehicles ECU simulation testing devices |
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