CN207623473U - FCT test equipments based on resistance simulation - Google Patents
FCT test equipments based on resistance simulation Download PDFInfo
- Publication number
- CN207623473U CN207623473U CN201721829472.3U CN201721829472U CN207623473U CN 207623473 U CN207623473 U CN 207623473U CN 201721829472 U CN201721829472 U CN 201721829472U CN 207623473 U CN207623473 U CN 207623473U
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- Prior art keywords
- resistance
- ecu
- ready
- control box
- probe
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Abstract
The FCT test equipments based on resistance simulation that the utility model discloses a kind of, including test device, test device includes babinet, the case lid of babinet is equipped with the mounting base for installing ECU control box, and babinet is additionally provided with the probe mechanism for being connect with the interface of ECU control box and can be to the striking mechanism that ECU control box is got ready；FCT test equipments further include control system, and control system includes control unit, power supply unit, cd-rom recorder, pinboard and four resistance for being used for simulated automotive tailgate signal.The utility model can test tailgate of vehicles ECU, and test result deviation is small, and false failure rate is low, can detect the design function of product completely, ensure product quality, and automatization level is high, and testing efficiency is high, reduces cost of labor；It is relatively low compared to real train test cost additionally, due to FCT tests, it is easy to operate, in the volume production stage of tailgate of vehicles ECU, it can realize the test to each tailgate of vehicles ECU performances.
Description
Technical field
The utility model is related to FCT technical field of measurement and test, are set more particularly to a kind of FCT tests based on resistance simulation
It is standby, it is suitable for the test of tailgate of vehicles ECU.
Background technology
FCT refers to the running environment (such as loading) for providing product to be measured simulation, it is made to work under various design points,
To obtain the parameter of various states, to verify a kind of test method of product function quality to be measured.It is exactly to treat in brief
The suitable excitation of product load is surveyed, measures whether output end response meets design requirement.Commonly used in electronic circuit panel products
Function detection.
ECU, that is, electronic control unit, it is very extensive in the use of automotive field.ECU includes shell and internal element, 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, the normal work for detecting and controlling vehicle tail door.
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.), the ECU for needing design function more powerful also more stable, and the quality of ECU performances is directly related to
It whether the realization of the performance of tailgate, therefore needs to debug repeatedly in exploitation, could finally realize expected control function, that is, need
To the test that tailgate of vehicles ECU is carried out, and the test that the prior art carries out it, mostly real train test be difficult, cost
It is also very high.And under normal circumstances, directly ECU should not be mounted in actual system and tested, because for the first time
The ECU of realization can there are many defects of such as software, hardware aspect, on the one hand inconvenient if be directly integrated in system
In the initial stage debugging to ECU, on the other hand, the major defect of ECU also results in the damage of system, causes unnecessary loss.
In addition, the prior art tests content FCT devices that are less, and not tested specifically for tailgate of vehicles ECU,
Such as Chinese patent《FCT pin mark measurement jigs》, application publication number：102411069 A of CN disclose a kind of FCT pin marks test
Jig, simple in structure although functional test can be realized, test result deviation is larger, and false failure rate is high, cannot detect product completely
Design function.There are potential risks for product quality.And automatization level is low, testing efficiency is low, high labor cost.
In order to overcome drawbacks described above, the positive innovation research of those skilled in the art a kind of based on resistive mode to create
Quasi- FCT test equipments.
Utility model content
In view of the problems of the existing technology, the utility model provide it is a kind of based on resistance simulation FCT test set
It is standby, tailgate of vehicles ECU can be tested, test result deviation is small, and false failure rate is low, can detect the design work(of product completely
Can, ensure product quality, and automatization level is high, testing efficiency is high, reduces cost of labor；Additionally, due to FCT test compared to
Real train test cost is relatively low, easy to operate, easily realizes, in the volume production stage of tailgate of vehicles ECU, can realize to each tailgate of vehicles
The test of ECU performances ensures the realization of each tailgate of vehicles ECU performances.
In order to solve the above technical problems, the technical solution that the utility model uses is：It provides a kind of based on resistive mode
Quasi- FCT test equipments, including test device, the test device include babinet, and the case lid of the babinet is equipped with for installing
The mounting base of ECU control box, the babinet are additionally provided with probe mechanism and energy for being connect with the interface of the ECU control box
Enough striking mechanisms got ready to ECU control box；
The mounting base includes four limit blend stops, and the limit blend stop surrounds size and shape with the ECU control box
The accommodating space that shape matches, the ECU control box are positioned over the accommodating space and fix limit by limiting blend stop；
The probe mechanism includes that probe, probe base and elbow folder, the probe are installed on the probe base, institute
The height for stating probe is positioned over the highly consistent of the interface after accommodating space with the ECU control box, is pressed from both sides and is pushed by the elbow
The interface that probe base translates and then probe is driven to be inserted into the ECU control box；
The striking mechanism include get pen ready, get a fixed seat ready and driving described in get the promotion list of fixed seat translation ready
Member, the pen of getting ready are parallel to the case lid and get the written end of pen ready close to ECU control box, and the pen of getting ready is got ready with described
Fixed seat is detachably connected, and pen is got ready closer or far from the ECU control box described in the pushing unit driving；
The FCT test equipments further include control system, and the control system includes control unit, power supply unit, switching
Plate, cd-rom recorder and four are used for the resistance of simulated automotive tailgate signal, and four resistance are respectively first resistor, the second electricity
Resistance, 3rd resistor and the 4th resistance, the ECU control box is interior to install ECU, and the cd-rom recorder is electrically connected with the pinboard, institute
Pinboard is stated to be electrically connected with described control unit, described control unit is electrically connected with the power supply unit, described control unit with
Probe electrical connection, the probe are electrically connected with ECU, described control unit respectively with the first resistor, second resistance, the
Three resistance and the electrical connection of the 4th resistance, described control unit are electrically connected with the striking mechanism.
It further says, the pushing unit includes guide post, electromagnet and resetting spring, and the electromagnet is installed on babinet
Interior, the guide post is parallel to the length direction for getting pen ready, the fixed seating of getting ready in the guide post, the guide post
Both ends are individually fixed in the babinet, and there is the electromagnet, the resetting spring to be placed on the guide post for the side of the guide post
And positioned at the electromagnet and it is described get a fixed seat ready between, it is described get ready fixed seat be magnetic conduction metal pedestal, the gold
ECU control box can be moved close to along the guide post when electromagnet is powered and be resetted after a loss of power by resetting spring by belonging to seat.
It further says, the first resistor and the second resistance are all the simulation electricity of the electronic strut of simulating vehicle tailgate
Resistance, the 3rd resistor and the 4th resistance are all the resistance sensor of simulating vehicle tailgate detection of obstacles.
It further says, it is adjustable blend stop, the adjustable blend stop to define opposite with probe in the limit blend stop one
Multiple tapped through holes are equipped with, the tapped through hole is intervally arranged along the length direction of the blend stop, is additionally provided with and the screw thread
The regulation handle of number of openings always, the regulation handle are threadedly coupled with the tapped through hole, and the end of the regulation handle
Portion is pushed against with the ECU control box.
It further says, the tapped through hole sets there are three and is located at the middle part and both ends of the adjustable blend stop.
It further says, the flexible rubber sleeve of end sleeve of each regulation handle.
It further says, the elbow folder is that manual elbow presss from both sides.
It further says, the elbow folder is that electric and pneumatic elbow presss from both sides, and the elbow folder is electrically connected with described control unit.
It further says, the drift of the resetting spring is 8cm.
It further says, the program of simulating vehicle tailgate ECU performances is useful in the cd-rom recorder.
The utility model has the beneficial effects that：The utility model has at least the following advantages：
In the utility model, ECU control box is positioned in mounting base and limit is fixed by positive stop strip, probe is inserted into
The interface of ECU control box is connect with ECU, starts test device later, cd-rom recorder is by pinboard by its inside for simulating
The program of tailgate of vehicles ECU performances is transmitted to control unit, and the instruction of ECU is transferred to four use by control unit by probe later
In the resistance of simulated automotive tailgate signal, its function is simulated, is tested, and test result signal is passed into control by probe
Unit processed, if test result is qualified, control unit controls electromagnet action so that gets a mounting base ready and is moved along guide post and close
ECU control box after getting ready, is got a mounting base ready and is resetted by resetting spring, terminate the survey of the product close to getting ready in turn
Examination；If product is unqualified, do not get ready；Therefore the utility model at least has the advantages that the following：
One, in the utility model, tailgate of vehicles ECU can be tested, test result deviation is small, and false failure rate is low, energy
The design function of detection product completely ensures product quality, and automatization level is high, and testing efficiency is high, reduces cost of labor；Separately
Outside since FCT tests, easy to operate, easily realization relatively low compared to real train test cost, in the volume production stage of tailgate of vehicles ECU, energy
Enough tests realized to each tailgate of vehicles ECU performances, ensure the realization of each tailgate of vehicles ECU performances, improve its safety
And reliability；
Two, since FCT tests, easy to operate, easily realization, in the amount of tailgate of vehicles ECU relatively low compared to real train test cost
The production stage can realize the test to each tailgate of vehicles ECU performances, ensure the realization of each tailgate of vehicles ECU performances, have
There is high safety and reliability, avoids the generation of bad products；
Three, the utility model has striking mechanism, and is automatically controlled by control unit, after product testing, according to
Product quality automatically dotting, automatization level is high, and testing efficiency is high, when reducing cost of labor, and can avoid manually getting ready
No marking, mistake beat situation, improve the accuracy of product test；
Four, the case lid of the babinet of the utility model is equipped with the mounting base for installing ECU control box, and mounting base includes four
Blend stop is limited, it is adjustable blend stop to limit opposite with probe in blend stop one, and adjustable blend stop is equipped with multiple tapped through holes, adjusts
Handle is threadedly coupled with tapped through hole, and the end of regulation handle is pushed against with ECU control box, by tightening or unscrewing adjusting hand
Handle, the distance between interface and probe of adjusting control box ensure that the structure of ECU control box can accurately coordinate with probe, this
Design can solve the problem of the size in the control box of ECU, and there are cannot be with probe accurate fit when deviation；
Five, the flexible rubber sleeve of the end sleeve of the regulation handle of the utility model is to draw when ECU control box pushes against
Hinder ECU control box.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the control principle drawing of the utility model；
Fig. 3 is the structural schematic diagram of the striking mechanism at the A of Fig. 1；
Fig. 4 is one of structural schematic diagram in the portions B of Fig. 1 (in terms of front)；
Fig. 5 is the second structural representation (in terms of left side) in the portions B of Fig. 1；
Each section label is as follows in attached drawing：
Babinet 1, probe 21, probe base 22, elbow folder 23, striking mechanism 3, gets pen 31 ready, gets pen ready probe mechanism 2
Fixed seat 32, guide post 33, electromagnet 34, resetting spring 35, limit blend stop 4, adjustable blend stop 41, regulation handle 42, control unit
51, power supply unit 52, first resistor 53, second resistance 54,3rd resistor 55, the 4th resistance 56, pinboard 57, cd-rom recorder 58,
ECU control box 6 and ECU 7.
Specific implementation mode
Illustrate that specific embodiment of the present utility model, those skilled in the art can below by way of particular specific embodiment
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment：A kind of FCT test equipments based on resistance simulation, as shown in Fig. 1 to Fig. 5, including test device, it is described
Test device includes babinet 1, and the case lid of the babinet is equipped with the mounting base for installing ECU control box 6, and the babinet is additionally provided with
Probe mechanism 2 for being connect with the interface of the ECU control box and can be to the striking mechanism 3 that ECU control box is got ready；
The mounting base includes four limit blend stops 4, and the limit blend stop surrounds size and shape with the ECU control box
The accommodating space that shape matches, the ECU control box are positioned over the accommodating space and fix limit by limiting blend stop；
The probe mechanism includes probe 21, probe base 22 and elbow folder 23, and it is solid that the probe is installed on the probe
Reservation, the height of the probe are positioned over the highly consistent of the interface after accommodating space with the ECU control box, pass through the elbow
Folder pushes probe base to translate the interface for driving probe to be inserted into the ECU control box in turn；
The striking mechanism include get pen 31 ready, get a fixed seat 32 ready and driving described in get pushing away for fixed seat translation ready
Moving cell, the pen of getting ready are parallel to the case lid and get the written end of pen ready close to ECU control box, it is described get ready pen with it is described
It gets a fixed seat ready to be detachably connected, pen is got ready closer or far from the ECU control box described in the pushing unit driving；
The FCT test equipments further include control system, the control system include control unit 51, power supply unit 52,
Pinboard 57, cd-rom recorder 58 and four are used for the resistance of simulated automotive tailgate signal, and four resistance are respectively first resistor
53, second resistance 54,3rd resistor 55 and the 4th resistance 56, install ECU 7 in the ECU control box, the cd-rom recorder 58 with
The pinboard 57 is electrically connected, and the pinboard is electrically connected with described control unit, described control unit and the power supply unit
Electrical connection, described control unit is electrically connected with the probe, and the probe is electrically connected with ECU, described control unit respectively with institute
First resistor, second resistance, 3rd resistor and the electrical connection of the 4th resistance, described control unit is stated to be electrically connected with the striking mechanism
It connects.
The pushing unit includes guide post 33, electromagnet 34 and resetting spring 35, and the electromagnet is installed in babinet, institute
It states guide post and is parallel to the length direction for getting pen ready, the fixed seating of getting ready is in the guide post, the both ends of the guide post
It is individually fixed in the babinet, there is the electromagnet, the resetting spring to be placed on the guide post and position for the side of the guide post
In the electromagnet and it is described get a fixed seat ready between, it is described get ready fixed seat be magnetic conduction metal pedestal, the metal pedestal
ECU control box can be moved close to when electromagnet is powered along the guide post and is resetted after a loss of power by resetting spring.
In the present embodiment, the first resistor and the second resistance are all the simulation electricity of the electronic strut of simulating vehicle tailgate
Resistance, the 3rd resistor and the 4th resistance are all the resistance sensor of simulating vehicle tailgate detection of obstacles.
More preferably, it is adjustable blend stop 41, the adjustable blend stop to define opposite with probe in the limit blend stop one
Multiple tapped through holes are equipped with, the tapped through hole is intervally arranged along the length direction of the blend stop, is additionally provided with and the screw thread
The regulation handle 42 of number of openings always, the regulation handle are threadedly coupled with the tapped through hole, and the regulation handle
End is pushed against with the ECU control box.
The tapped through hole sets there are three and is located at the middle part and both ends of the adjustable blend stop.
The flexible rubber sleeve of end sleeve of each regulation handle.
The elbow folder is that manual elbow presss from both sides.
It is preferred that the elbow folder is that electric and pneumatic elbow presss from both sides, the elbow folder is electrically connected with described control unit.
The drift of the resetting spring is 8cm.
The program of simulating vehicle tailgate ECU performances is useful in the cd-rom recorder.
The course of work and operation principle of the utility model are as follows：
ECU control box is positioned in mounting base and is fixed by positive stop strip and is limited, probe is inserted into connecing for ECU control box
Mouth is connect with ECU, starts test device later, its inside is used for simulating vehicle tailgate ECU by cd-rom recorder by pinboard
The program of energy is transmitted to control unit, and the instruction of ECU is transferred to four by probe and is carried on the back for simulated automotive by control unit later
The resistance of gate signal is simulated its function, is tested, and test result signal is passed to control unit by probe, if surveying
Test result is qualified, and control unit controls electromagnet action so that gets a mounting base ready and moves along guide post and leaned on close to ECU control box
It is close to get ready in turn, after getting ready, gets a mounting base ready and resetted by resetting spring, terminate the test of the product；If product is not
Qualification is not got ready then.
The above description is only the embodiments of the present invention, and not thereby the foregoing is merely the implementations of the utility model
Example, it does not limit the scope of the patent of the present invention, made by using the description of the utility model and the drawings
Equivalent structure is applied directly or indirectly in other relevant technical fields, the patent guarantor for being similarly included in the utility model
It protects in range.
Claims (9)
1. a kind of FCT test equipments based on resistance simulation, it is characterised in that：Including test device, the test device includes
Babinet (1), the case lid of the babinet are equipped with the mounting base for installing ECU control box (6), the babinet be additionally provided with for institute
State ECU control box interface connection probe mechanism (2) and can be to the striking mechanism (3) that ECU control box is got ready；
The mounting base includes four limit blend stops (4), and the limit blend stop surrounds the size and shape with the ECU control box
The accommodating space to match, the ECU control box are positioned over the accommodating space and fix limit by limiting blend stop；
The probe mechanism includes that probe (21), probe base (22) and elbow folder (23), the probe are installed on the probe
Fixed seat, the height of the probe is positioned over the highly consistent of the interface after accommodating space with the ECU control box, by described
Elbow folder pushes probe base to translate the interface for driving probe to be inserted into the ECU control box in turn；
The striking mechanism include get pen (31) ready, get a fixed seat (32) ready and driving described in get that fixed seat translates ready push away
Moving cell, the pen of getting ready are parallel to the case lid and get the written end of pen ready close to ECU control box, it is described get ready pen with it is described
It gets a fixed seat ready to be detachably connected, pen is got ready closer or far from the ECU control box described in the pushing unit driving；
The FCT test equipments further include control system, the control system include control unit (51), power supply unit (52),
Pinboard (57), cd-rom recorder (58) and four are used for the resistance of simulated automotive tailgate signal, and four resistance are respectively first
Resistance (53), second resistance (54), 3rd resistor (55) and the 4th resistance (56), the interior installation ECU (7) of the ECU control box, institute
It states cd-rom recorder (58) to be electrically connected with the pinboard (57), the pinboard is electrically connected with described control unit, and the control is single
First to be electrically connected with the power supply unit, described control unit is electrically connected with the probe, and the probe is electrically connected with ECU, described
Control unit is electrically connected with the first resistor, second resistance, 3rd resistor and the 4th resistance respectively, described control unit and institute
State striking mechanism electrical connection.
2. the FCT test equipments according to claim 1 based on resistance simulation, it is characterised in that：The pushing unit packet
It includes guide post (33), electromagnet (34) and resetting spring (35), the electromagnet to be installed in babinet, the guide post is parallel to described
Get the length direction of pen ready, for the fixed seating of getting ready in the guide post, the both ends of the guide post are individually fixed in the case
There is the electromagnet, the resetting spring to be placed on the guide post and be located at the electromagnet and institute for the side of body, the guide post
It states between getting a fixed seat ready, it is described to get the metal pedestal that a fixed seat is magnetic conduction, metal pedestal energy when electromagnet is powered ready
It is enough to move close to ECU control box along the guide post and resetted after a loss of power by resetting spring.
3. the FCT test equipments according to claim 1 based on resistance simulation, it is characterised in that：The first resistor and
The second resistance is all the artifical resistance of the electronic strut of simulating vehicle tailgate, and the 3rd resistor and the 4th resistance are all
The resistance sensor of simulating vehicle tailgate detection of obstacles.
4. the FCT test equipments according to claim 1 based on resistance simulation, it is characterised in that：Define the limiting block
One opposite with probe is adjustable blend stop (41) in item, and the adjustable blend stop is equipped with multiple tapped through holes, and the screw thread is logical
Hole is intervally arranged along the length direction of the blend stop, is additionally provided with regulation handle (42) always, institute with the tapped through hole quantity
It states regulation handle to be threadedly coupled with the tapped through hole, and the end of the regulation handle is pushed against with the ECU control box.
5. the FCT test equipments according to claim 4 based on resistance simulation, it is characterised in that：The tapped through hole is set
There are three and be located at the middle part and both ends of the adjustable blend stop.
6. the FCT test equipments according to claim 4 based on resistance simulation, it is characterised in that：Each adjusting hand
The flexible rubber sleeve of end sleeve of handle.
7. the FCT test equipments according to claim 5 based on resistance simulation, it is characterised in that：The elbow folder is manual
Elbow presss from both sides.
8. the FCT test equipments according to claim 1 based on resistance simulation, it is characterised in that：The elbow folder is electronic
Or pneumatic elbow folder, the elbow folder are electrically connected with described control unit.
9. the FCT test equipments according to claim 2 based on resistance simulation, it is characterised in that：The resetting spring
Drift is 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829472.3U CN207623473U (en) | 2017-12-25 | 2017-12-25 | FCT test equipments based on resistance simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829472.3U CN207623473U (en) | 2017-12-25 | 2017-12-25 | FCT test equipments based on resistance simulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623473U true CN207623473U (en) | 2018-07-17 |
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ID=62829655
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829472.3U Expired - Fee Related CN207623473U (en) | 2017-12-25 | 2017-12-25 | FCT test equipments based on resistance simulation |
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| CN (1) | CN207623473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976621A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT test equipments based on resistance simulation |
-
2017
- 2017-12-25 CN CN201721829472.3U patent/CN207623473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976621A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT test equipments based on resistance simulation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180717 Termination date: 20191225 |